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/Problem18_label38_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:46:18,314 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:46:18,317 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:46:18,334 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:46:18,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:46:18,335 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:46:18,337 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:46:18,339 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:46:18,342 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:46:18,343 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:46:18,345 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:46:18,345 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:46:18,346 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:46:18,348 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:46:18,356 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:46:18,357 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:46:18,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:46:18,362 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:46:18,365 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:46:18,367 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:46:18,368 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:46:18,370 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:46:18,374 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:46:18,374 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:46:18,375 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:46:18,376 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:46:18,377 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:46:18,378 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:46:18,379 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:46:18,382 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:46:18,383 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:46:18,386 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:46:18,387 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:46:18,388 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:46:18,388 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:46:18,389 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:46:18,389 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:46:18,392 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:46:18,392 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:46:18,393 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 11:46:18,417 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:46:18,417 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:46:18,419 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:46:18,419 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:46:18,419 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:46:18,419 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:46:18,420 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:46:18,420 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:46:18,421 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:46:18,421 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:46:18,421 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:46:18,421 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:46:18,422 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:46:18,422 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:46:18,422 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:46:18,422 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:46:18,422 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:46:18,423 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:46:18,423 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:46:18,423 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:46:18,423 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:46:18,424 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:46:18,424 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:46:18,424 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:46:18,424 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:46:18,424 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:46:18,425 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:46:18,426 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:46:18,426 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 11:46:18,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:46:18,501 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:46:18,504 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:46:18,506 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:46:18,506 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:46:18,507 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label38_false-unreach-call.c [2019-03-17 11:46:18,566 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f820ca84/503f2fd16cef4728a2d310ef06d53f84/FLAG20ab310b1 [2019-03-17 11:46:19,265 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:46:19,266 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label38_false-unreach-call.c [2019-03-17 11:46:19,293 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f820ca84/503f2fd16cef4728a2d310ef06d53f84/FLAG20ab310b1 [2019-03-17 11:46:19,387 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f820ca84/503f2fd16cef4728a2d310ef06d53f84 [2019-03-17 11:46:19,398 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:46:19,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:46:19,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:46:19,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:46:19,409 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:46:19,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:46:19" (1/1) ... [2019-03-17 11:46:19,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32e285c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:19, skipping insertion in model container [2019-03-17 11:46:19,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:46:19" (1/1) ... [2019-03-17 11:46:19,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:46:19,555 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:46:20,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:46:20,792 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:46:21,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:46:21,520 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:46:21,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21 WrapperNode [2019-03-17 11:46:21,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:46:21,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:46:21,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:46:21,522 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:46:21,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (1/1) ... [2019-03-17 11:46:21,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (1/1) ... [2019-03-17 11:46:21,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:46:21,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:46:21,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:46:21,751 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:46:21,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (1/1) ... [2019-03-17 11:46:21,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (1/1) ... [2019-03-17 11:46:21,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (1/1) ... [2019-03-17 11:46:21,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (1/1) ... [2019-03-17 11:46:21,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (1/1) ... [2019-03-17 11:46:21,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (1/1) ... [2019-03-17 11:46:21,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (1/1) ... [2019-03-17 11:46:21,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:46:21,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:46:21,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:46:21,999 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:46:22,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:46:21" (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 11:46:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:46:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:46:28,543 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:46:28,543 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 11:46:28,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:46:28 BoogieIcfgContainer [2019-03-17 11:46:28,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:46:28,545 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:46:28,545 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:46:28,545 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:46:28,548 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:46:28" (1/1) ... [2019-03-17 11:46:36,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:46:36 HornClauseAST [2019-03-17 11:46:36,730 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:46:36,730 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:46:36,731 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:46:36,731 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:46:36,732 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:46:36" (1/1) ... [2019-03-17 11:46:36,733 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label38_false-unreach-call.c_UID8403993345930331564.smt2 [2019-03-17 11:46:37,197 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:46:37,199 INFO L168 Benchmark]: Toolchain (without parser) took 17800.05 ms. Allocated memory was 115.3 MB in the beginning and 623.4 MB in the end (delta: 508.0 MB). Free memory was 53.4 MB in the beginning and 77.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 484.4 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:37,201 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:46:37,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2118.20 ms. Allocated memory was 115.3 MB in the beginning and 206.6 MB in the end (delta: 91.2 MB). Free memory was 53.2 MB in the beginning and 166.4 MB in the end (delta: -113.2 MB). Peak memory consumption was 58.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:37,202 INFO L168 Benchmark]: Boogie Procedure Inliner took 228.71 ms. Allocated memory is still 206.6 MB. Free memory was 166.4 MB in the beginning and 124.6 MB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:37,202 INFO L168 Benchmark]: Boogie Preprocessor took 247.50 ms. Allocated memory is still 206.6 MB. Free memory was 124.6 MB in the beginning and 97.0 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:37,203 INFO L168 Benchmark]: RCFGBuilder took 6546.10 ms. Allocated memory was 206.6 MB in the beginning and 334.0 MB in the end (delta: 127.4 MB). Free memory was 97.0 MB in the beginning and 132.8 MB in the end (delta: -35.8 MB). Peak memory consumption was 134.0 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:37,203 INFO L168 Benchmark]: IcfgToChc took 8185.05 ms. Allocated memory was 334.0 MB in the beginning and 623.4 MB in the end (delta: 289.4 MB). Free memory was 132.8 MB in the beginning and 192.5 MB in the end (delta: -59.7 MB). Peak memory consumption was 376.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:37,204 INFO L168 Benchmark]: ChcSmtPrinter took 467.30 ms. Allocated memory is still 623.4 MB. Free memory was 192.5 MB in the beginning and 77.0 MB in the end (delta: 115.5 MB). Peak memory consumption was 115.5 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:37,207 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 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2118.20 ms. Allocated memory was 115.3 MB in the beginning and 206.6 MB in the end (delta: 91.2 MB). Free memory was 53.2 MB in the beginning and 166.4 MB in the end (delta: -113.2 MB). Peak memory consumption was 58.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 228.71 ms. Allocated memory is still 206.6 MB. Free memory was 166.4 MB in the beginning and 124.6 MB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 247.50 ms. Allocated memory is still 206.6 MB. Free memory was 124.6 MB in the beginning and 97.0 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6546.10 ms. Allocated memory was 206.6 MB in the beginning and 334.0 MB in the end (delta: 127.4 MB). Free memory was 97.0 MB in the beginning and 132.8 MB in the end (delta: -35.8 MB). Peak memory consumption was 134.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 8185.05 ms. Allocated memory was 334.0 MB in the beginning and 623.4 MB in the end (delta: 289.4 MB). Free memory was 132.8 MB in the beginning and 192.5 MB in the end (delta: -59.7 MB). Peak memory consumption was 376.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 467.30 ms. Allocated memory is still 623.4 MB. Free memory was 192.5 MB in the beginning and 77.0 MB in the end (delta: 115.5 MB). Peak memory consumption was 115.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...