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/seq-mthreaded/pals_lcr.8_overflow_false-unreach-call.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:53:49,524 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:53:49,526 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:53:49,537 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:53:49,538 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:53:49,539 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:53:49,540 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:53:49,542 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:53:49,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:53:49,544 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:53:49,545 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:53:49,546 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:53:49,547 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:53:49,548 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:53:49,549 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:53:49,550 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:53:49,551 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:53:49,552 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:53:49,554 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:53:49,556 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:53:49,557 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:53:49,558 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:53:49,561 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:53:49,561 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:53:49,561 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:53:49,562 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:53:49,562 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:53:49,564 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:53:49,564 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:53:49,565 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:53:49,565 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:53:49,566 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:53:49,568 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:53:49,568 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:53:49,568 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:53:49,572 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:53:49,572 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:53:49,573 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:53:49,574 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:53:49,574 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 12:53:49,592 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:53:49,592 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:53:49,593 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:53:49,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:53:49,594 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:53:49,594 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:53:49,594 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:53:49,594 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:53:49,594 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:53:49,594 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:53:49,594 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:53:49,595 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:53:49,597 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:53:49,597 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:53:49,597 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:53:49,598 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:53:49,599 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:53:49,599 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:53:49,599 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:53:49,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:53:49,600 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:53:49,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:53:49,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:53:49,600 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:53:49,601 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:53:49,601 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:53:49,601 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:53:49,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:53:49,601 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 12:53:49,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:53:49,676 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:53:49,679 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:53:49,681 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:53:49,681 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:53:49,682 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_lcr.8_overflow_false-unreach-call.ufo.UNBOUNDED.pals.c [2019-03-17 12:53:49,734 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f7d41ac4/04cc29990cdd4451a759dd49ff9b5afc/FLAG727e8a36e [2019-03-17 12:53:50,200 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:53:50,201 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_lcr.8_overflow_false-unreach-call.ufo.UNBOUNDED.pals.c [2019-03-17 12:53:50,228 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f7d41ac4/04cc29990cdd4451a759dd49ff9b5afc/FLAG727e8a36e [2019-03-17 12:53:50,505 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f7d41ac4/04cc29990cdd4451a759dd49ff9b5afc [2019-03-17 12:53:50,517 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:53:50,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:53:50,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:53:50,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:53:50,523 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:53:50,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:53:50" (1/1) ... [2019-03-17 12:53:50,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a5e362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:50, skipping insertion in model container [2019-03-17 12:53:50,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:53:50" (1/1) ... [2019-03-17 12:53:50,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:53:50,597 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:53:50,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:53:50,879 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:53:51,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:53:51,050 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:53:51,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51 WrapperNode [2019-03-17 12:53:51,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:53:51,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:53:51,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:53:51,052 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:53:51,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (1/1) ... [2019-03-17 12:53:51,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (1/1) ... [2019-03-17 12:53:51,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:53:51,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:53:51,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:53:51,244 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:53:51,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (1/1) ... [2019-03-17 12:53:51,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (1/1) ... [2019-03-17 12:53:51,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (1/1) ... [2019-03-17 12:53:51,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (1/1) ... [2019-03-17 12:53:51,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (1/1) ... [2019-03-17 12:53:51,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (1/1) ... [2019-03-17 12:53:51,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (1/1) ... [2019-03-17 12:53:51,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:53:51,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:53:51,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:53:51,317 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:53:51,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:51" (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 12:53:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:53:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:53:52,717 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:53:52,718 INFO L286 CfgBuilder]: Removed 27 assue(true) statements. [2019-03-17 12:53:52,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:53:52 BoogieIcfgContainer [2019-03-17 12:53:52,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:53:52,720 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:53:52,720 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:53:52,720 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:53:52,723 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:53:52" (1/1) ... [2019-03-17 12:54:00,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:54:00 HornClauseAST [2019-03-17 12:54:00,072 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:54:00,072 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:54:00,072 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:54:00,072 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:54:00,074 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:54:00" (1/1) ... [2019-03-17 12:54:00,075 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_lcr.8_overflow_false-unreach-call.ufo.UNBOUNDED.pals.c_UID3707902110231594056.smt2 [2019-03-17 12:54:00,440 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:54:00,442 INFO L168 Benchmark]: Toolchain (without parser) took 9924.96 ms. Allocated memory was 113.8 MB in the beginning and 505.4 MB in the end (delta: 391.6 MB). Free memory was 61.5 MB in the beginning and 202.1 MB in the end (delta: -140.5 MB). Peak memory consumption was 251.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:54:00,444 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 113.8 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:54:00,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 532.02 ms. Allocated memory is still 113.8 MB. Free memory was 61.3 MB in the beginning and 41.8 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:54:00,444 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.51 ms. Allocated memory was 113.8 MB in the beginning and 127.4 MB in the end (delta: 13.6 MB). Free memory was 41.8 MB in the beginning and 102.4 MB in the end (delta: -60.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:54:00,445 INFO L168 Benchmark]: Boogie Preprocessor took 72.54 ms. Allocated memory is still 127.4 MB. Free memory was 102.4 MB in the beginning and 99.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:54:00,446 INFO L168 Benchmark]: RCFGBuilder took 1402.51 ms. Allocated memory was 127.4 MB in the beginning and 174.6 MB in the end (delta: 47.2 MB). Free memory was 99.9 MB in the beginning and 146.8 MB in the end (delta: -46.9 MB). Peak memory consumption was 61.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:54:00,446 INFO L168 Benchmark]: IcfgToChc took 7352.13 ms. Allocated memory was 174.6 MB in the beginning and 505.4 MB in the end (delta: 330.8 MB). Free memory was 146.8 MB in the beginning and 277.7 MB in the end (delta: -131.0 MB). Peak memory consumption was 430.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:54:00,446 INFO L168 Benchmark]: ChcSmtPrinter took 368.47 ms. Allocated memory is still 505.4 MB. Free memory was 277.7 MB in the beginning and 202.1 MB in the end (delta: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:54:00,450 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 113.8 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 532.02 ms. Allocated memory is still 113.8 MB. Free memory was 61.3 MB in the beginning and 41.8 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 192.51 ms. Allocated memory was 113.8 MB in the beginning and 127.4 MB in the end (delta: 13.6 MB). Free memory was 41.8 MB in the beginning and 102.4 MB in the end (delta: -60.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 72.54 ms. Allocated memory is still 127.4 MB. Free memory was 102.4 MB in the beginning and 99.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1402.51 ms. Allocated memory was 127.4 MB in the beginning and 174.6 MB in the end (delta: 47.2 MB). Free memory was 99.9 MB in the beginning and 146.8 MB in the end (delta: -46.9 MB). Peak memory consumption was 61.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 7352.13 ms. Allocated memory was 174.6 MB in the beginning and 505.4 MB in the end (delta: 330.8 MB). Free memory was 146.8 MB in the beginning and 277.7 MB in the end (delta: -131.0 MB). Peak memory consumption was 430.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 368.47 ms. Allocated memory is still 505.4 MB. Free memory was 277.7 MB in the beginning and 202.1 MB in the end (delta: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...