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_label38_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:12:12,408 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:12:12,410 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:12:12,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:12:12,429 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:12:12,430 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:12:12,431 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:12:12,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:12:12,434 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:12:12,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:12:12,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:12:12,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:12:12,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:12:12,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:12:12,439 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:12:12,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:12:12,441 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:12:12,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:12:12,444 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:12:12,446 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:12:12,447 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:12:12,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:12:12,451 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:12:12,451 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:12:12,451 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:12:12,452 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:12:12,452 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:12:12,453 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:12:12,453 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:12:12,454 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:12:12,455 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:12:12,456 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:12:12,457 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:12:12,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:12:12,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:12:12,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:12:12,458 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:12:12,459 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:12:12,460 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:12:12,460 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 12:12:12,475 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:12:12,475 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:12:12,476 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:12:12,476 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:12:12,477 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:12:12,477 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:12:12,477 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:12:12,477 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:12:12,477 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:12:12,478 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:12:12,478 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:12:12,478 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:12:12,478 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:12:12,478 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:12:12,478 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:12:12,479 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:12:12,479 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:12:12,479 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:12:12,479 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:12:12,479 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:12:12,480 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:12:12,480 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:12:12,480 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:12:12,480 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:12:12,480 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:12:12,481 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:12:12,481 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:12:12,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:12:12,481 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 12:12:12,514 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:12:12,526 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:12:12,530 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:12:12,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:12:12,532 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:12:12,532 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label38_false-unreach-call.c [2019-03-18 12:12:12,582 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db67d2c8/a9acd8d6acbc4f689beafe48e2ada444/FLAGe6d104f76 [2019-03-18 12:12:13,178 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:12:13,179 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label38_false-unreach-call.c [2019-03-18 12:12:13,199 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db67d2c8/a9acd8d6acbc4f689beafe48e2ada444/FLAGe6d104f76 [2019-03-18 12:12:13,372 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db67d2c8/a9acd8d6acbc4f689beafe48e2ada444 [2019-03-18 12:12:13,381 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:12:13,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:12:13,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:12:13,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:12:13,388 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:12:13,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:12:13" (1/1) ... [2019-03-18 12:12:13,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68373b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:13, skipping insertion in model container [2019-03-18 12:12:13,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:12:13" (1/1) ... [2019-03-18 12:12:13,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:12:13,487 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:12:14,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:12:14,283 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:12:14,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:12:14,799 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:12:14,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14 WrapperNode [2019-03-18 12:12:14,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:12:14,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:12:14,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:12:14,802 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:12:14,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (1/1) ... [2019-03-18 12:12:14,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (1/1) ... [2019-03-18 12:12:14,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:12:14,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:12:14,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:12:14,989 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:12:14,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (1/1) ... [2019-03-18 12:12:15,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (1/1) ... [2019-03-18 12:12:15,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (1/1) ... [2019-03-18 12:12:15,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (1/1) ... [2019-03-18 12:12:15,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (1/1) ... [2019-03-18 12:12:15,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (1/1) ... [2019-03-18 12:12:15,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (1/1) ... [2019-03-18 12:12:15,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:12:15,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:12:15,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:12:15,170 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:12:15,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:14" (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 12:12:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:12:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:12:21,342 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:12:21,343 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:12:21,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:12:21 BoogieIcfgContainer [2019-03-18 12:12:21,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:12:21,344 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:12:21,345 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:12:21,345 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:12:21,347 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:12:21" (1/1) ... [2019-03-18 12:12:25,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:12:25 HornClauseAST [2019-03-18 12:12:25,499 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:12:25,500 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:12:25,500 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:12:25,501 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:12:25,503 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:12:25" (1/1) ... [2019-03-18 12:12:25,506 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label38_false-unreach-call.c_UID4321405805313049325.smt2 [2019-03-18 12:12:25,836 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:12:25,838 INFO L168 Benchmark]: Toolchain (without parser) took 12455.79 ms. Allocated memory was 114.8 MB in the beginning and 433.6 MB in the end (delta: 318.8 MB). Free memory was 59.0 MB in the beginning and 208.3 MB in the end (delta: -149.3 MB). Peak memory consumption was 169.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:25,840 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:12:25,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1416.82 ms. Allocated memory was 114.8 MB in the beginning and 192.4 MB in the end (delta: 77.6 MB). Free memory was 58.6 MB in the beginning and 166.2 MB in the end (delta: -107.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:25,843 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.25 ms. Allocated memory is still 192.4 MB. Free memory was 166.2 MB in the beginning and 141.1 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:25,843 INFO L168 Benchmark]: Boogie Preprocessor took 180.70 ms. Allocated memory is still 192.4 MB. Free memory was 141.1 MB in the beginning and 127.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:25,844 INFO L168 Benchmark]: RCFGBuilder took 6175.07 ms. Allocated memory was 192.4 MB in the beginning and 256.9 MB in the end (delta: 64.5 MB). Free memory was 126.3 MB in the beginning and 142.3 MB in the end (delta: -16.0 MB). Peak memory consumption was 86.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:25,844 INFO L168 Benchmark]: IcfgToChc took 4154.76 ms. Allocated memory was 256.9 MB in the beginning and 433.6 MB in the end (delta: 176.7 MB). Free memory was 142.3 MB in the beginning and 267.7 MB in the end (delta: -125.4 MB). Peak memory consumption was 273.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:25,844 INFO L168 Benchmark]: ChcSmtPrinter took 336.82 ms. Allocated memory is still 433.6 MB. Free memory was 267.7 MB in the beginning and 208.3 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:25,851 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 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1416.82 ms. Allocated memory was 114.8 MB in the beginning and 192.4 MB in the end (delta: 77.6 MB). Free memory was 58.6 MB in the beginning and 166.2 MB in the end (delta: -107.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 186.25 ms. Allocated memory is still 192.4 MB. Free memory was 166.2 MB in the beginning and 141.1 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 180.70 ms. Allocated memory is still 192.4 MB. Free memory was 141.1 MB in the beginning and 127.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6175.07 ms. Allocated memory was 192.4 MB in the beginning and 256.9 MB in the end (delta: 64.5 MB). Free memory was 126.3 MB in the beginning and 142.3 MB in the end (delta: -16.0 MB). Peak memory consumption was 86.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 4154.76 ms. Allocated memory was 256.9 MB in the beginning and 433.6 MB in the end (delta: 176.7 MB). Free memory was 142.3 MB in the beginning and 267.7 MB in the end (delta: -125.4 MB). Peak memory consumption was 273.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 336.82 ms. Allocated memory is still 433.6 MB. Free memory was 267.7 MB in the beginning and 208.3 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...