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/Problem14_label53_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:36:45,337 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:36:45,339 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:36:45,357 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:36:45,357 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:36:45,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:36:45,360 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:36:45,362 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:36:45,364 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:36:45,370 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:36:45,371 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:36:45,372 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:36:45,372 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:36:45,377 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:36:45,378 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:36:45,379 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:36:45,380 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:36:45,383 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:36:45,385 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:36:45,390 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:36:45,391 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:36:45,394 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:36:45,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:36:45,399 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:36:45,399 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:36:45,402 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:36:45,402 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:36:45,405 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:36:45,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:36:45,407 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:36:45,408 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:36:45,409 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:36:45,410 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:36:45,410 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:36:45,411 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:36:45,411 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:36:45,411 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:36:45,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:36:45,413 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:36:45,413 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 12:36:45,427 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:36:45,427 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:36:45,428 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:36:45,428 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:36:45,428 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:36:45,429 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:36:45,429 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:36:45,429 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:36:45,429 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:36:45,429 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:36:45,430 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:36:45,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:36:45,430 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:36:45,430 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:36:45,430 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:36:45,430 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:36:45,431 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:36:45,431 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:36:45,431 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:36:45,431 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:36:45,431 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:36:45,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:36:45,432 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:36:45,432 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:36:45,432 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:36:45,433 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:36:45,433 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:36:45,433 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:36:45,433 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 12:36:45,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:36:45,496 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:36:45,499 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:36:45,500 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:36:45,500 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:36:45,500 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem14_label53_true-unreach-call_false-termination.c [2019-03-18 12:36:45,552 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad7b3a104/e468c0ccd05545158bb1ccdbcddc4818/FLAGfc6d88fc8 [2019-03-18 12:36:46,123 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:36:46,124 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem14_label53_true-unreach-call_false-termination.c [2019-03-18 12:36:46,137 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad7b3a104/e468c0ccd05545158bb1ccdbcddc4818/FLAGfc6d88fc8 [2019-03-18 12:36:46,354 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad7b3a104/e468c0ccd05545158bb1ccdbcddc4818 [2019-03-18 12:36:46,366 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:36:46,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:36:46,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:36:46,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:36:46,372 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:36:46,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:36:46" (1/1) ... [2019-03-18 12:36:46,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc8c359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:46, skipping insertion in model container [2019-03-18 12:36:46,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:36:46" (1/1) ... [2019-03-18 12:36:46,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:36:46,464 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:36:46,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:36:46,937 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:36:47,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:36:47,121 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:36:47,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47 WrapperNode [2019-03-18 12:36:47,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:36:47,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:36:47,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:36:47,123 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:36:47,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (1/1) ... [2019-03-18 12:36:47,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (1/1) ... [2019-03-18 12:36:47,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:36:47,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:36:47,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:36:47,368 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:36:47,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (1/1) ... [2019-03-18 12:36:47,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (1/1) ... [2019-03-18 12:36:47,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (1/1) ... [2019-03-18 12:36:47,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (1/1) ... [2019-03-18 12:36:47,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (1/1) ... [2019-03-18 12:36:47,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (1/1) ... [2019-03-18 12:36:47,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (1/1) ... [2019-03-18 12:36:47,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:36:47,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:36:47,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:36:47,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:36:47,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:47" (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 12:36:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:36:47,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:36:51,143 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:36:51,144 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:36:51,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:36:51 BoogieIcfgContainer [2019-03-18 12:36:51,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:36:51,146 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:36:51,146 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:36:51,147 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:36:51,150 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:36:51" (1/1) ... [2019-03-18 12:36:53,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:36:53 HornClauseAST [2019-03-18 12:36:53,601 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:36:53,601 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:36:53,601 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:36:53,601 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:36:53,603 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,607 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem14_label53_true-unreach-call_false-termination.c_UID5444220546951764768.smt2 [2019-03-18 12:36:53,776 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:36:53,778 INFO L168 Benchmark]: Toolchain (without parser) took 7411.44 ms. Allocated memory was 101.7 MB in the beginning and 267.4 MB in the end (delta: 165.7 MB). Free memory was 72.3 MB in the beginning and 185.4 MB in the end (delta: -113.1 MB). Peak memory consumption was 52.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:53,780 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 90.2 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:36:53,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 753.51 ms. Allocated memory is still 101.7 MB. Free memory was 72.1 MB in the beginning and 34.9 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:53,782 INFO L168 Benchmark]: Boogie Procedure Inliner took 244.71 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 34.9 MB in the beginning and 104.0 MB in the end (delta: -69.0 MB). Peak memory consumption was 6.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:53,785 INFO L168 Benchmark]: Boogie Preprocessor took 102.31 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 97.6 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:53,786 INFO L168 Benchmark]: RCFGBuilder took 3672.12 ms. Allocated memory was 131.1 MB in the beginning and 141.0 MB in the end (delta: 10.0 MB). Free memory was 97.0 MB in the beginning and 93.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:53,786 INFO L168 Benchmark]: IcfgToChc took 2454.71 ms. Allocated memory was 141.0 MB in the beginning and 267.4 MB in the end (delta: 126.4 MB). Free memory was 93.7 MB in the beginning and 216.5 MB in the end (delta: -122.8 MB). Peak memory consumption was 122.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:53,787 INFO L168 Benchmark]: ChcSmtPrinter took 175.48 ms. Allocated memory is still 267.4 MB. Free memory was 216.5 MB in the beginning and 185.4 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:53,793 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 90.2 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 753.51 ms. Allocated memory is still 101.7 MB. Free memory was 72.1 MB in the beginning and 34.9 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 244.71 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 34.9 MB in the beginning and 104.0 MB in the end (delta: -69.0 MB). Peak memory consumption was 6.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 102.31 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 97.6 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3672.12 ms. Allocated memory was 131.1 MB in the beginning and 141.0 MB in the end (delta: 10.0 MB). Free memory was 97.0 MB in the beginning and 93.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 2454.71 ms. Allocated memory was 141.0 MB in the beginning and 267.4 MB in the end (delta: 126.4 MB). Free memory was 93.7 MB in the beginning and 216.5 MB in the end (delta: -122.8 MB). Peak memory consumption was 122.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 175.48 ms. Allocated memory is still 267.4 MB. Free memory was 216.5 MB in the beginning and 185.4 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...