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/Problem17_label48_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:35:32,334 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:35:32,336 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:35:32,351 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:35:32,352 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:35:32,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:35:32,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:35:32,357 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:35:32,358 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:35:32,359 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:35:32,361 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:35:32,361 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:35:32,362 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:35:32,363 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:35:32,364 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:35:32,365 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:35:32,366 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:35:32,368 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:35:32,371 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:35:32,375 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:35:32,376 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:35:32,377 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:35:32,380 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:35:32,380 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:35:32,380 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:35:32,381 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:35:32,382 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:35:32,383 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:35:32,383 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:35:32,384 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:35:32,385 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:35:32,386 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:35:32,388 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:35:32,389 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:35:32,390 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:35:32,390 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:35:32,390 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:35:32,391 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:35:32,394 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:35:32,394 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 21:35:32,419 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:35:32,419 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:35:32,420 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:35:32,421 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:35:32,422 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:35:32,422 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:35:32,422 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:35:32,423 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:35:32,423 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:35:32,423 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:35:32,423 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:35:32,423 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:35:32,424 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:35:32,424 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:35:32,425 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:35:32,425 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:35:32,425 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:35:32,425 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:35:32,426 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:35:32,426 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:35:32,426 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:35:32,426 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:35:32,426 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:35:32,427 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:35:32,427 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:35:32,427 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:35:32,428 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:35:32,428 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:35:32,428 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 21:35:32,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:35:32,494 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:35:32,499 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:35:32,501 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:35:32,501 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:35:32,502 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label48_true-unreach-call.c [2019-03-17 21:35:32,568 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49ea41fae/ce3c17313270490ba966bd6485e17a96/FLAGc922b5900 [2019-03-17 21:35:33,249 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:35:33,251 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label48_true-unreach-call.c [2019-03-17 21:35:33,280 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49ea41fae/ce3c17313270490ba966bd6485e17a96/FLAGc922b5900 [2019-03-17 21:35:33,390 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49ea41fae/ce3c17313270490ba966bd6485e17a96 [2019-03-17 21:35:33,401 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:35:33,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:35:33,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:35:33,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:35:33,411 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:35:33,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:35:33" (1/1) ... [2019-03-17 21:35:33,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61eb0ab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:33, skipping insertion in model container [2019-03-17 21:35:33,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:35:33" (1/1) ... [2019-03-17 21:35:33,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:35:33,542 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:35:34,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:35:34,556 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:35:35,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:35:35,047 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:35:35,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35 WrapperNode [2019-03-17 21:35:35,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:35:35,251 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:35:35,251 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:35:35,252 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:35:35,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (1/1) ... [2019-03-17 21:35:35,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (1/1) ... [2019-03-17 21:35:35,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:35:35,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:35:35,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:35:35,582 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:35:35,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (1/1) ... [2019-03-17 21:35:35,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (1/1) ... [2019-03-17 21:35:35,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (1/1) ... [2019-03-17 21:35:35,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (1/1) ... [2019-03-17 21:35:35,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (1/1) ... [2019-03-17 21:35:35,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (1/1) ... [2019-03-17 21:35:35,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (1/1) ... [2019-03-17 21:35:35,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:35:35,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:35:35,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:35:35,879 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:35:35,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:35" (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 21:35:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:35:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:35:44,878 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:35:44,879 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:35:44,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:35:44 BoogieIcfgContainer [2019-03-17 21:35:44,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:35:44,880 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:35:44,881 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:35:44,881 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:35:44,883 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:35:44" (1/1) ... [2019-03-17 21:35:51,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:35:51 HornClauseAST [2019-03-17 21:35:51,171 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:35:51,172 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:35:51,172 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:35:51,172 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:35:51,173 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:35:51" (1/1) ... [2019-03-17 21:35:51,176 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem17_label48_true-unreach-call.c_UID4133099369317950685.smt2 [2019-03-17 21:35:51,577 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:35:51,579 INFO L168 Benchmark]: Toolchain (without parser) took 18177.09 ms. Allocated memory was 116.4 MB in the beginning and 728.2 MB in the end (delta: 611.8 MB). Free memory was 56.9 MB in the beginning and 436.3 MB in the end (delta: -379.5 MB). Peak memory consumption was 232.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:51,581 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 116.4 MB. Free memory is still 83.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:35:51,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1642.52 ms. Allocated memory was 116.4 MB in the beginning and 173.5 MB in the end (delta: 57.1 MB). Free memory was 56.7 MB in the beginning and 77.9 MB in the end (delta: -21.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:51,582 INFO L168 Benchmark]: Boogie Procedure Inliner took 330.68 ms. Allocated memory is still 192.9 MB. Free memory was 165.2 MB in the beginning and 102.7 MB in the end (delta: 62.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:51,582 INFO L168 Benchmark]: Boogie Preprocessor took 296.63 ms. Allocated memory is still 192.9 MB. Free memory was 102.7 MB in the beginning and 70.4 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:51,583 INFO L168 Benchmark]: RCFGBuilder took 9001.25 ms. Allocated memory was 192.9 MB in the beginning and 386.4 MB in the end (delta: 193.5 MB). Free memory was 69.0 MB in the beginning and 218.5 MB in the end (delta: -149.5 MB). Peak memory consumption was 144.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:51,586 INFO L168 Benchmark]: IcfgToChc took 6291.07 ms. Allocated memory was 386.4 MB in the beginning and 728.2 MB in the end (delta: 341.8 MB). Free memory was 218.5 MB in the beginning and 535.9 MB in the end (delta: -317.4 MB). Peak memory consumption was 354.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:51,586 INFO L168 Benchmark]: ChcSmtPrinter took 405.66 ms. Allocated memory is still 728.2 MB. Free memory was 535.9 MB in the beginning and 436.3 MB in the end (delta: 99.6 MB). Peak memory consumption was 99.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:51,592 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 116.4 MB. Free memory is still 83.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1642.52 ms. Allocated memory was 116.4 MB in the beginning and 173.5 MB in the end (delta: 57.1 MB). Free memory was 56.7 MB in the beginning and 77.9 MB in the end (delta: -21.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 330.68 ms. Allocated memory is still 192.9 MB. Free memory was 165.2 MB in the beginning and 102.7 MB in the end (delta: 62.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 296.63 ms. Allocated memory is still 192.9 MB. Free memory was 102.7 MB in the beginning and 70.4 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 9001.25 ms. Allocated memory was 192.9 MB in the beginning and 386.4 MB in the end (delta: 193.5 MB). Free memory was 69.0 MB in the beginning and 218.5 MB in the end (delta: -149.5 MB). Peak memory consumption was 144.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 6291.07 ms. Allocated memory was 386.4 MB in the beginning and 728.2 MB in the end (delta: 341.8 MB). Free memory was 218.5 MB in the beginning and 535.9 MB in the end (delta: -317.4 MB). Peak memory consumption was 354.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 405.66 ms. Allocated memory is still 728.2 MB. Free memory was 535.9 MB in the beginning and 436.3 MB in the end (delta: 99.6 MB). Peak memory consumption was 99.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...