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_label35_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:29:28,462 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:29:28,464 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:29:28,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:29:28,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:29:28,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:29:28,479 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:29:28,481 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:29:28,482 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:29:28,483 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:29:28,484 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:29:28,485 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:29:28,486 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:29:28,487 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:29:28,488 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:29:28,489 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:29:28,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:29:28,492 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:29:28,494 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:29:28,496 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:29:28,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:29:28,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:29:28,500 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:29:28,501 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:29:28,501 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:29:28,502 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:29:28,502 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:29:28,503 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:29:28,504 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:29:28,504 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:29:28,507 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:29:28,508 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:29:28,509 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:29:28,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:29:28,511 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:29:28,511 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:29:28,511 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:29:28,513 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:29:28,514 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:29:28,514 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 21:29:28,543 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:29:28,544 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:29:28,546 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:29:28,546 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:29:28,546 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:29:28,546 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:29:28,546 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:29:28,547 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:29:28,547 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:29:28,547 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:29:28,547 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:29:28,547 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:29:28,548 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:29:28,549 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:29:28,549 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:29:28,549 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:29:28,549 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:29:28,550 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:29:28,550 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:29:28,550 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:29:28,551 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:29:28,551 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:29:28,551 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:29:28,551 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:29:28,551 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:29:28,552 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:29:28,552 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:29:28,552 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:29:28,552 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 21:29:28,603 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:29:28,616 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:29:28,619 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:29:28,621 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:29:28,621 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:29:28,622 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label35_true-unreach-call.c [2019-03-17 21:29:28,685 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d2255e46/c45a02326f9e42289d58401a07f9f60b/FLAG259ae31e0 [2019-03-17 21:29:29,304 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:29:29,305 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label35_true-unreach-call.c [2019-03-17 21:29:29,328 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d2255e46/c45a02326f9e42289d58401a07f9f60b/FLAG259ae31e0 [2019-03-17 21:29:29,522 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d2255e46/c45a02326f9e42289d58401a07f9f60b [2019-03-17 21:29:29,530 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:29:29,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:29:29,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:29,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:29:29,537 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:29:29,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:29" (1/1) ... [2019-03-17 21:29:29,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5950cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:29, skipping insertion in model container [2019-03-17 21:29:29,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:29" (1/1) ... [2019-03-17 21:29:29,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:29:29,597 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:29:30,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:30,054 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:29:30,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:30,177 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:29:30,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30 WrapperNode [2019-03-17 21:29:30,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:30,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:30,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:29:30,179 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:29:30,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (1/1) ... [2019-03-17 21:29:30,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (1/1) ... [2019-03-17 21:29:30,428 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:30,429 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:29:30,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:29:30,429 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:29:30,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (1/1) ... [2019-03-17 21:29:30,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (1/1) ... [2019-03-17 21:29:30,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (1/1) ... [2019-03-17 21:29:30,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (1/1) ... [2019-03-17 21:29:30,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (1/1) ... [2019-03-17 21:29:30,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (1/1) ... [2019-03-17 21:29:30,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (1/1) ... [2019-03-17 21:29:30,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:29:30,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:29:30,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:29:30,576 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:29:30,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:30" (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 21:29:30,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:29:30,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:29:33,893 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:29:33,893 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:29:33,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:29:33 BoogieIcfgContainer [2019-03-17 21:29:33,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:29:33,896 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:29:33,896 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:29:33,896 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:29:33,899 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:29:33" (1/1) ... [2019-03-17 21:29:36,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:29:36 HornClauseAST [2019-03-17 21:29:36,075 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:29:36,078 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:29:36,078 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:29:36,078 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:29:36,081 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:29:36" (1/1) ... [2019-03-17 21:29:36,086 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label35_true-unreach-call.c_UID7389073427964588497.smt2 [2019-03-17 21:29:36,231 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:29:36,233 INFO L168 Benchmark]: Toolchain (without parser) took 6702.01 ms. Allocated memory was 101.2 MB in the beginning and 218.1 MB in the end (delta: 116.9 MB). Free memory was 72.5 MB in the beginning and 139.4 MB in the end (delta: -66.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:36,235 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:29:36,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 645.48 ms. Allocated memory is still 101.2 MB. Free memory was 72.2 MB in the beginning and 42.3 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:36,236 INFO L168 Benchmark]: Boogie Procedure Inliner took 249.65 ms. Allocated memory was 101.2 MB in the beginning and 130.0 MB in the end (delta: 28.8 MB). Free memory was 42.0 MB in the beginning and 105.0 MB in the end (delta: -63.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:36,238 INFO L168 Benchmark]: Boogie Preprocessor took 146.30 ms. Allocated memory is still 130.0 MB. Free memory was 105.0 MB in the beginning and 99.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:36,239 INFO L168 Benchmark]: RCFGBuilder took 3320.05 ms. Allocated memory was 130.0 MB in the beginning and 140.5 MB in the end (delta: 10.5 MB). Free memory was 99.7 MB in the beginning and 115.6 MB in the end (delta: -16.0 MB). Peak memory consumption was 50.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:36,239 INFO L168 Benchmark]: IcfgToChc took 2181.95 ms. Allocated memory was 140.5 MB in the beginning and 218.1 MB in the end (delta: 77.6 MB). Free memory was 115.6 MB in the beginning and 161.9 MB in the end (delta: -46.3 MB). Peak memory consumption was 144.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:36,240 INFO L168 Benchmark]: ChcSmtPrinter took 153.29 ms. Allocated memory is still 218.1 MB. Free memory was 161.9 MB in the beginning and 139.4 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:36,245 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 645.48 ms. Allocated memory is still 101.2 MB. Free memory was 72.2 MB in the beginning and 42.3 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 249.65 ms. Allocated memory was 101.2 MB in the beginning and 130.0 MB in the end (delta: 28.8 MB). Free memory was 42.0 MB in the beginning and 105.0 MB in the end (delta: -63.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 146.30 ms. Allocated memory is still 130.0 MB. Free memory was 105.0 MB in the beginning and 99.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3320.05 ms. Allocated memory was 130.0 MB in the beginning and 140.5 MB in the end (delta: 10.5 MB). Free memory was 99.7 MB in the beginning and 115.6 MB in the end (delta: -16.0 MB). Peak memory consumption was 50.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 2181.95 ms. Allocated memory was 140.5 MB in the beginning and 218.1 MB in the end (delta: 77.6 MB). Free memory was 115.6 MB in the beginning and 161.9 MB in the end (delta: -46.3 MB). Peak memory consumption was 144.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 153.29 ms. Allocated memory is still 218.1 MB. Free memory was 161.9 MB in the beginning and 139.4 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...