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_STARTPALS_ActiveStandby_false-unreach-call.5.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:19:36,501 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:19:36,503 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:19:36,520 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:19:36,521 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:19:36,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:19:36,523 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:19:36,526 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:19:36,536 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:19:36,537 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:19:36,538 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:19:36,538 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:19:36,539 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:19:36,540 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:19:36,544 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:19:36,545 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:19:36,546 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:19:36,549 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:19:36,558 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:19:36,559 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:19:36,561 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:19:36,562 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:19:36,566 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:19:36,567 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:19:36,567 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:19:36,568 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:19:36,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:19:36,570 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:19:36,570 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:19:36,572 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:19:36,573 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:19:36,574 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:19:36,575 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:19:36,575 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:19:36,577 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:19:36,577 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:19:36,577 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:19:36,578 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:19:36,580 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:19:36,580 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 13:19:36,605 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:19:36,605 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:19:36,607 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:19:36,607 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:19:36,608 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:19:36,608 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:19:36,608 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:19:36,608 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:19:36,608 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:19:36,609 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:19:36,610 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:19:36,610 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:19:36,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:19:36,610 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:19:36,610 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:19:36,610 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:19:36,611 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:19:36,612 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:19:36,612 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:19:36,612 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:19:36,613 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:19:36,613 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:19:36,613 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:19:36,613 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:19:36,613 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:19:36,613 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:19:36,614 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:19:36,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:19:36,614 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 13:19:36,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:19:36,680 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:19:36,683 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:19:36,684 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:19:36,685 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:19:36,685 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_STARTPALS_ActiveStandby_false-unreach-call.5.ufo.UNBOUNDED.pals.c [2019-03-18 13:19:36,744 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb820203f/e8b0169372e24d40a433138acd8a3461/FLAGf16f003f9 [2019-03-18 13:19:37,198 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:19:37,199 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_STARTPALS_ActiveStandby_false-unreach-call.5.ufo.UNBOUNDED.pals.c [2019-03-18 13:19:37,217 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb820203f/e8b0169372e24d40a433138acd8a3461/FLAGf16f003f9 [2019-03-18 13:19:37,521 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb820203f/e8b0169372e24d40a433138acd8a3461 [2019-03-18 13:19:37,531 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:19:37,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:19:37,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:37,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:19:37,537 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:19:37,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:37" (1/1) ... [2019-03-18 13:19:37,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d333ca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:37, skipping insertion in model container [2019-03-18 13:19:37,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:37" (1/1) ... [2019-03-18 13:19:37,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:19:37,596 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:19:37,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:37,936 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:19:38,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:38,036 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:19:38,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38 WrapperNode [2019-03-18 13:19:38,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:38,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:38,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:19:38,038 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:19:38,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (1/1) ... [2019-03-18 13:19:38,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (1/1) ... [2019-03-18 13:19:38,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:38,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:19:38,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:19:38,213 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:19:38,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (1/1) ... [2019-03-18 13:19:38,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (1/1) ... [2019-03-18 13:19:38,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (1/1) ... [2019-03-18 13:19:38,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (1/1) ... [2019-03-18 13:19:38,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (1/1) ... [2019-03-18 13:19:38,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (1/1) ... [2019-03-18 13:19:38,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (1/1) ... [2019-03-18 13:19:38,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:19:38,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:19:38,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:19:38,309 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:19:38,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:38" (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 13:19:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:19:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:19:40,467 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:19:40,467 INFO L286 CfgBuilder]: Removed 117 assue(true) statements. [2019-03-18 13:19:40,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:40 BoogieIcfgContainer [2019-03-18 13:19:40,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:19:40,469 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:19:40,469 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:19:40,470 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:19:40,472 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:40" (1/1) ... [2019-03-18 13:19:57,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:57 HornClauseAST [2019-03-18 13:19:57,645 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:19:57,646 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:19:57,646 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:19:57,646 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:19:57,647 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:57" (1/1) ... [2019-03-18 13:19:57,648 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_STARTPALS_ActiveStandby_false-unreach-call.5.ufo.UNBOUNDED.pals.c_UID7135420241146203476.smt2 [2019-03-18 13:19:58,272 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:19:58,274 INFO L168 Benchmark]: Toolchain (without parser) took 20743.19 ms. Allocated memory was 114.8 MB in the beginning and 969.9 MB in the end (delta: 855.1 MB). Free memory was 63.1 MB in the beginning and 484.9 MB in the end (delta: -421.8 MB). Peak memory consumption was 433.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:58,277 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:19:58,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 503.91 ms. Allocated memory is still 114.8 MB. Free memory was 62.7 MB in the beginning and 43.4 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:58,278 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.68 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 43.4 MB in the beginning and 97.6 MB in the end (delta: -54.2 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:58,279 INFO L168 Benchmark]: Boogie Preprocessor took 94.69 ms. Allocated memory is still 124.3 MB. Free memory was 97.6 MB in the beginning and 93.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:58,279 INFO L168 Benchmark]: RCFGBuilder took 2160.84 ms. Allocated memory was 124.3 MB in the beginning and 175.1 MB in the end (delta: 50.9 MB). Free memory was 93.3 MB in the beginning and 118.9 MB in the end (delta: -25.7 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:58,280 INFO L168 Benchmark]: IcfgToChc took 17176.08 ms. Allocated memory was 175.1 MB in the beginning and 969.9 MB in the end (delta: 794.8 MB). Free memory was 118.9 MB in the beginning and 642.0 MB in the end (delta: -523.1 MB). Peak memory consumption was 841.0 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:58,280 INFO L168 Benchmark]: ChcSmtPrinter took 627.29 ms. Allocated memory is still 969.9 MB. Free memory was 642.0 MB in the beginning and 484.9 MB in the end (delta: 157.1 MB). Peak memory consumption was 157.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:58,287 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 114.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 503.91 ms. Allocated memory is still 114.8 MB. Free memory was 62.7 MB in the beginning and 43.4 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 175.68 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 43.4 MB in the beginning and 97.6 MB in the end (delta: -54.2 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 94.69 ms. Allocated memory is still 124.3 MB. Free memory was 97.6 MB in the beginning and 93.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2160.84 ms. Allocated memory was 124.3 MB in the beginning and 175.1 MB in the end (delta: 50.9 MB). Free memory was 93.3 MB in the beginning and 118.9 MB in the end (delta: -25.7 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 17176.08 ms. Allocated memory was 175.1 MB in the beginning and 969.9 MB in the end (delta: 794.8 MB). Free memory was 118.9 MB in the beginning and 642.0 MB in the end (delta: -523.1 MB). Peak memory consumption was 841.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 627.29 ms. Allocated memory is still 969.9 MB. Free memory was 642.0 MB in the beginning and 484.9 MB in the end (delta: 157.1 MB). Peak memory consumption was 157.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...