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/Problem15_label37_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:44:38,421 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:44:38,423 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:44:38,437 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:44:38,438 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:44:38,439 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:44:38,442 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:44:38,445 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:44:38,448 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:44:38,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:44:38,456 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:44:38,456 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:44:38,459 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:44:38,462 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:44:38,463 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:44:38,464 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:44:38,465 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:44:38,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:44:38,472 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:44:38,476 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:44:38,477 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:44:38,479 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:44:38,482 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:44:38,482 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:44:38,483 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:44:38,483 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:44:38,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:44:38,486 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:44:38,486 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:44:38,487 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:44:38,487 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:44:38,488 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:44:38,491 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:44:38,491 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:44:38,492 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:44:38,492 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:44:38,492 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:44:38,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:44:38,494 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:44:38,495 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 11:44:38,520 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:44:38,521 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:44:38,522 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:44:38,522 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:44:38,522 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:44:38,522 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:44:38,523 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:44:38,523 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:44:38,523 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:44:38,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:44:38,523 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:44:38,524 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:44:38,524 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:44:38,524 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:44:38,524 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:44:38,524 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:44:38,525 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:44:38,525 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:44:38,525 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:44:38,525 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:44:38,525 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:44:38,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:44:38,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:44:38,526 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:44:38,526 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:44:38,526 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:44:38,527 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:44:38,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:44:38,527 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 11:44:38,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:44:38,593 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:44:38,599 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:44:38,601 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:44:38,601 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:44:38,602 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label37_false-unreach-call.c [2019-03-17 11:44:38,677 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d5440dde/991a2e42e6a84b8facd2a1985f756709/FLAG82abe0b69 [2019-03-17 11:44:39,333 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:44:39,334 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label37_false-unreach-call.c [2019-03-17 11:44:39,361 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d5440dde/991a2e42e6a84b8facd2a1985f756709/FLAG82abe0b69 [2019-03-17 11:44:39,472 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d5440dde/991a2e42e6a84b8facd2a1985f756709 [2019-03-17 11:44:39,481 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:44:39,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:44:39,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:44:39,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:44:39,489 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:44:39,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:44:39" (1/1) ... [2019-03-17 11:44:39,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31571b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:39, skipping insertion in model container [2019-03-17 11:44:39,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:44:39" (1/1) ... [2019-03-17 11:44:39,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:44:39,592 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:44:40,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:44:40,495 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:44:40,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:44:41,100 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:44:41,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41 WrapperNode [2019-03-17 11:44:41,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:44:41,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:44:41,103 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:44:41,103 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:44:41,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (1/1) ... [2019-03-17 11:44:41,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (1/1) ... [2019-03-17 11:44:41,352 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:44:41,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:44:41,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:44:41,353 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:44:41,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (1/1) ... [2019-03-17 11:44:41,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (1/1) ... [2019-03-17 11:44:41,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (1/1) ... [2019-03-17 11:44:41,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (1/1) ... [2019-03-17 11:44:41,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (1/1) ... [2019-03-17 11:44:41,492 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (1/1) ... [2019-03-17 11:44:41,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (1/1) ... [2019-03-17 11:44:41,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:44:41,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:44:41,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:44:41,579 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:44:41,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:41" (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 11:44:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:44:41,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:44:49,001 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:44:49,002 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 11:44:49,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:44:49 BoogieIcfgContainer [2019-03-17 11:44:49,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:44:49,005 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:44:49,005 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:44:49,006 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:44:49,009 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:44:49" (1/1) ... [2019-03-17 11:44:53,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:44:53 HornClauseAST [2019-03-17 11:44:53,202 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:44:53,202 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:44:53,206 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:44:53,206 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:44:53,209 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:44:53" (1/1) ... [2019-03-17 11:44:53,213 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label37_false-unreach-call.c_UID5147957646120085603.smt2 [2019-03-17 11:44:53,567 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:44:53,569 INFO L168 Benchmark]: Toolchain (without parser) took 14086.49 ms. Allocated memory was 115.3 MB in the beginning and 477.1 MB in the end (delta: 361.8 MB). Free memory was 57.5 MB in the beginning and 168.0 MB in the end (delta: -110.6 MB). Peak memory consumption was 251.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:53,570 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.3 MB. Free memory is still 80.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:44:53,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1617.08 ms. Allocated memory was 115.3 MB in the beginning and 192.9 MB in the end (delta: 77.6 MB). Free memory was 57.3 MB in the beginning and 163.1 MB in the end (delta: -105.8 MB). Peak memory consumption was 48.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:53,571 INFO L168 Benchmark]: Boogie Procedure Inliner took 249.98 ms. Allocated memory is still 192.9 MB. Free memory was 163.1 MB in the beginning and 125.7 MB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:53,572 INFO L168 Benchmark]: Boogie Preprocessor took 225.04 ms. Allocated memory is still 192.9 MB. Free memory was 125.7 MB in the beginning and 105.1 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:53,572 INFO L168 Benchmark]: RCFGBuilder took 7426.57 ms. Allocated memory was 192.9 MB in the beginning and 278.9 MB in the end (delta: 86.0 MB). Free memory was 105.1 MB in the beginning and 166.4 MB in the end (delta: -61.3 MB). Peak memory consumption was 155.1 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:53,573 INFO L168 Benchmark]: IcfgToChc took 4197.15 ms. Allocated memory was 278.9 MB in the beginning and 477.1 MB in the end (delta: 198.2 MB). Free memory was 166.4 MB in the beginning and 234.7 MB in the end (delta: -68.3 MB). Peak memory consumption was 331.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:53,573 INFO L168 Benchmark]: ChcSmtPrinter took 364.81 ms. Allocated memory is still 477.1 MB. Free memory was 234.7 MB in the beginning and 168.0 MB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:53,576 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 115.3 MB. Free memory is still 80.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1617.08 ms. Allocated memory was 115.3 MB in the beginning and 192.9 MB in the end (delta: 77.6 MB). Free memory was 57.3 MB in the beginning and 163.1 MB in the end (delta: -105.8 MB). Peak memory consumption was 48.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 249.98 ms. Allocated memory is still 192.9 MB. Free memory was 163.1 MB in the beginning and 125.7 MB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 225.04 ms. Allocated memory is still 192.9 MB. Free memory was 125.7 MB in the beginning and 105.1 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7426.57 ms. Allocated memory was 192.9 MB in the beginning and 278.9 MB in the end (delta: 86.0 MB). Free memory was 105.1 MB in the beginning and 166.4 MB in the end (delta: -61.3 MB). Peak memory consumption was 155.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 4197.15 ms. Allocated memory was 278.9 MB in the beginning and 477.1 MB in the end (delta: 198.2 MB). Free memory was 166.4 MB in the beginning and 234.7 MB in the end (delta: -68.3 MB). Peak memory consumption was 331.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 364.81 ms. Allocated memory is still 477.1 MB. Free memory was 234.7 MB in the beginning and 168.0 MB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...