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_label17_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:33:14,483 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:33:14,485 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:33:14,497 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:33:14,498 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:33:14,499 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:33:14,500 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:33:14,502 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:33:14,503 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:33:14,504 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:33:14,505 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:33:14,506 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:33:14,507 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:33:14,508 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:33:14,509 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:33:14,510 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:33:14,510 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:33:14,512 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:33:14,514 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:33:14,516 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:33:14,517 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:33:14,519 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:33:14,521 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:33:14,521 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:33:14,521 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:33:14,526 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:33:14,526 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:33:14,527 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:33:14,527 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:33:14,528 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:33:14,529 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:33:14,530 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:33:14,531 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:33:14,531 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:33:14,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:33:14,535 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:33:14,535 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:33:14,537 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:33:14,538 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:33:14,539 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 12:33:14,566 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:33:14,566 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:33:14,568 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:33:14,568 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:33:14,569 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:33:14,569 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:33:14,569 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:33:14,569 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:33:14,569 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:33:14,570 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:33:14,570 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:33:14,571 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:33:14,571 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:33:14,571 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:33:14,571 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:33:14,571 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:33:14,572 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:33:14,573 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:33:14,573 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:33:14,573 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:33:14,573 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:33:14,574 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:33:14,574 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:33:14,574 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:33:14,574 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:33:14,574 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:33:14,575 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:33:14,575 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:33:14,575 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 12:33:14,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:33:14,642 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:33:14,648 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:33:14,650 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:33:14,650 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:33:14,651 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label17_true-unreach-call.c [2019-03-18 12:33:14,719 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2a587d4/0f25a384071a4e3c9efdf498ebb0ca25/FLAGc9f0eee30 [2019-03-18 12:33:15,341 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:33:15,342 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label17_true-unreach-call.c [2019-03-18 12:33:15,359 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2a587d4/0f25a384071a4e3c9efdf498ebb0ca25/FLAGc9f0eee30 [2019-03-18 12:33:15,540 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2a587d4/0f25a384071a4e3c9efdf498ebb0ca25 [2019-03-18 12:33:15,549 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:33:15,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:33:15,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:15,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:33:15,556 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:33:15,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:15" (1/1) ... [2019-03-18 12:33:15,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357da33c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:15, skipping insertion in model container [2019-03-18 12:33:15,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:15" (1/1) ... [2019-03-18 12:33:15,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:33:15,651 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:33:16,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:16,195 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:33:16,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:16,645 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:33:16,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16 WrapperNode [2019-03-18 12:33:16,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:16,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:16,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:33:16,648 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:33:16,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (1/1) ... [2019-03-18 12:33:16,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (1/1) ... [2019-03-18 12:33:16,884 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:16,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:33:16,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:33:16,885 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:33:16,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (1/1) ... [2019-03-18 12:33:16,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (1/1) ... [2019-03-18 12:33:16,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (1/1) ... [2019-03-18 12:33:16,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (1/1) ... [2019-03-18 12:33:16,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (1/1) ... [2019-03-18 12:33:16,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (1/1) ... [2019-03-18 12:33:17,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (1/1) ... [2019-03-18 12:33:17,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:33:17,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:33:17,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:33:17,043 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:33:17,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:16" (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 12:33:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:33:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:33:21,398 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:33:21,399 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:33:21,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:21 BoogieIcfgContainer [2019-03-18 12:33:21,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:33:21,401 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:33:21,401 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:33:21,401 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:33:21,404 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:21" (1/1) ... [2019-03-18 12:33:24,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:24 HornClauseAST [2019-03-18 12:33:24,368 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:33:24,369 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:33:24,369 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:33:24,369 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:33:24,370 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:24" (1/1) ... [2019-03-18 12:33:24,372 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label17_true-unreach-call.c_UID3521009300808129548.smt2 [2019-03-18 12:33:24,546 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:33:24,547 INFO L168 Benchmark]: Toolchain (without parser) took 8997.96 ms. Allocated memory was 101.7 MB in the beginning and 287.8 MB in the end (delta: 186.1 MB). Free memory was 71.2 MB in the beginning and 159.2 MB in the end (delta: -88.0 MB). Peak memory consumption was 98.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:24,549 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 89.7 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:33:24,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1094.09 ms. Allocated memory was 101.7 MB in the beginning and 146.3 MB in the end (delta: 44.6 MB). Free memory was 71.0 MB in the beginning and 124.6 MB in the end (delta: -53.6 MB). Peak memory consumption was 49.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:24,553 INFO L168 Benchmark]: Boogie Procedure Inliner took 236.41 ms. Allocated memory is still 146.3 MB. Free memory was 124.6 MB in the beginning and 107.1 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:24,553 INFO L168 Benchmark]: Boogie Preprocessor took 158.20 ms. Allocated memory is still 146.3 MB. Free memory was 107.1 MB in the beginning and 96.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:24,553 INFO L168 Benchmark]: RCFGBuilder took 4357.84 ms. Allocated memory was 146.3 MB in the beginning and 173.0 MB in the end (delta: 26.7 MB). Free memory was 96.7 MB in the beginning and 67.5 MB in the end (delta: 29.2 MB). Peak memory consumption was 57.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:24,554 INFO L168 Benchmark]: IcfgToChc took 2967.85 ms. Allocated memory was 173.0 MB in the beginning and 287.8 MB in the end (delta: 114.8 MB). Free memory was 67.5 MB in the beginning and 196.7 MB in the end (delta: -129.2 MB). Peak memory consumption was 148.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:24,554 INFO L168 Benchmark]: ChcSmtPrinter took 177.04 ms. Allocated memory is still 287.8 MB. Free memory was 196.7 MB in the beginning and 159.2 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:24,560 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 89.7 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1094.09 ms. Allocated memory was 101.7 MB in the beginning and 146.3 MB in the end (delta: 44.6 MB). Free memory was 71.0 MB in the beginning and 124.6 MB in the end (delta: -53.6 MB). Peak memory consumption was 49.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 236.41 ms. Allocated memory is still 146.3 MB. Free memory was 124.6 MB in the beginning and 107.1 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 158.20 ms. Allocated memory is still 146.3 MB. Free memory was 107.1 MB in the beginning and 96.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4357.84 ms. Allocated memory was 146.3 MB in the beginning and 173.0 MB in the end (delta: 26.7 MB). Free memory was 96.7 MB in the beginning and 67.5 MB in the end (delta: 29.2 MB). Peak memory consumption was 57.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 2967.85 ms. Allocated memory was 173.0 MB in the beginning and 287.8 MB in the end (delta: 114.8 MB). Free memory was 67.5 MB in the beginning and 196.7 MB in the end (delta: -129.2 MB). Peak memory consumption was 148.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 177.04 ms. Allocated memory is still 287.8 MB. Free memory was 196.7 MB in the beginning and 159.2 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...