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/Problem04_label06_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:31:48,323 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:31:48,325 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:31:48,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:31:48,338 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:31:48,339 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:31:48,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:31:48,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:31:48,345 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:31:48,345 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:31:48,346 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:31:48,347 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:31:48,348 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:31:48,349 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:31:48,350 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:31:48,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:31:48,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:31:48,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:31:48,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:31:48,357 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:31:48,358 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:31:48,361 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:31:48,363 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:31:48,367 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:31:48,367 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:31:48,368 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:31:48,369 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:31:48,370 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:31:48,370 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:31:48,375 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:31:48,376 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:31:48,378 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:31:48,380 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:31:48,380 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:31:48,381 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:31:48,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:31:48,382 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:31:48,384 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:31:48,385 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:31:48,385 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 11:31:48,414 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:31:48,414 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:31:48,415 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:31:48,416 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:31:48,416 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:31:48,417 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:31:48,417 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:31:48,417 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:31:48,417 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:31:48,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:31:48,418 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:31:48,418 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:31:48,418 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:31:48,418 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:31:48,418 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:31:48,419 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:31:48,419 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:31:48,419 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:31:48,419 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:31:48,420 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:31:48,420 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:31:48,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:31:48,420 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:31:48,420 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:31:48,421 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:31:48,422 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:31:48,422 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:31:48,423 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:31:48,423 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 11:31:48,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:31:48,492 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:31:48,498 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:31:48,500 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:31:48,500 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:31:48,501 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label06_false-unreach-call.c [2019-03-17 11:31:48,566 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d0caea3f/98a8e99eb08a419382df60c71b76f275/FLAG339bd703c [2019-03-17 11:31:49,339 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:31:49,341 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label06_false-unreach-call.c [2019-03-17 11:31:49,376 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d0caea3f/98a8e99eb08a419382df60c71b76f275/FLAG339bd703c [2019-03-17 11:31:49,879 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d0caea3f/98a8e99eb08a419382df60c71b76f275 [2019-03-17 11:31:49,891 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:31:49,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:31:49,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:31:49,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:31:49,898 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:31:49,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:31:49" (1/1) ... [2019-03-17 11:31:49,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e59a8b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:49, skipping insertion in model container [2019-03-17 11:31:49,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:31:49" (1/1) ... [2019-03-17 11:31:49,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:31:50,059 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:31:51,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:31:51,425 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:31:52,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:31:52,623 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:31:52,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52 WrapperNode [2019-03-17 11:31:52,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:31:52,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:31:52,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:31:52,625 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:31:52,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (1/1) ... [2019-03-17 11:31:52,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (1/1) ... [2019-03-17 11:31:52,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:31:52,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:31:52,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:31:52,878 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:31:52,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (1/1) ... [2019-03-17 11:31:52,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (1/1) ... [2019-03-17 11:31:52,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (1/1) ... [2019-03-17 11:31:52,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (1/1) ... [2019-03-17 11:31:53,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (1/1) ... [2019-03-17 11:31:53,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (1/1) ... [2019-03-17 11:31:53,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (1/1) ... [2019-03-17 11:31:53,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:31:53,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:31:53,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:31:53,110 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:31:53,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:52" (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 11:31:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:31:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:32:02,019 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:32:02,019 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 11:32:02,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:32:02 BoogieIcfgContainer [2019-03-17 11:32:02,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:32:02,022 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:32:02,022 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:32:02,022 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:32:02,024 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:32:02" (1/1) ... [2019-03-17 11:32:17,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:32:17 HornClauseAST [2019-03-17 11:32:17,067 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:32:17,067 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:32:17,068 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:32:17,068 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:32:17,069 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:32:17" (1/1) ... [2019-03-17 11:32:17,071 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label06_false-unreach-call.c_UID7757202699192943847.smt2 [2019-03-17 11:32:17,832 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:32:17,834 INFO L168 Benchmark]: Toolchain (without parser) took 27942.58 ms. Allocated memory was 99.6 MB in the beginning and 924.3 MB in the end (delta: 824.7 MB). Free memory was 58.9 MB in the beginning and 457.3 MB in the end (delta: -398.4 MB). Peak memory consumption was 426.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:32:17,836 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 88.6 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:32:17,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2730.06 ms. Allocated memory was 99.6 MB in the beginning and 200.3 MB in the end (delta: 100.7 MB). Free memory was 58.7 MB in the beginning and 147.9 MB in the end (delta: -89.2 MB). Peak memory consumption was 88.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:32:17,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 253.12 ms. Allocated memory is still 200.3 MB. Free memory was 147.9 MB in the beginning and 109.7 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:32:17,837 INFO L168 Benchmark]: Boogie Preprocessor took 231.36 ms. Allocated memory is still 200.3 MB. Free memory was 109.7 MB in the beginning and 80.5 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 3.6 GB. [2019-03-17 11:32:17,838 INFO L168 Benchmark]: RCFGBuilder took 8911.89 ms. Allocated memory was 200.3 MB in the beginning and 359.7 MB in the end (delta: 159.4 MB). Free memory was 80.5 MB in the beginning and 133.1 MB in the end (delta: -52.5 MB). Peak memory consumption was 148.9 MB. Max. memory is 3.6 GB. [2019-03-17 11:32:17,838 INFO L168 Benchmark]: IcfgToChc took 15045.48 ms. Allocated memory was 359.7 MB in the beginning and 924.3 MB in the end (delta: 564.7 MB). Free memory was 133.1 MB in the beginning and 656.7 MB in the end (delta: -523.7 MB). Peak memory consumption was 553.4 MB. Max. memory is 3.6 GB. [2019-03-17 11:32:17,839 INFO L168 Benchmark]: ChcSmtPrinter took 765.24 ms. Allocated memory is still 924.3 MB. Free memory was 656.7 MB in the beginning and 457.3 MB in the end (delta: 199.4 MB). Peak memory consumption was 199.4 MB. Max. memory is 3.6 GB. [2019-03-17 11:32:17,842 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 88.6 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2730.06 ms. Allocated memory was 99.6 MB in the beginning and 200.3 MB in the end (delta: 100.7 MB). Free memory was 58.7 MB in the beginning and 147.9 MB in the end (delta: -89.2 MB). Peak memory consumption was 88.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 253.12 ms. Allocated memory is still 200.3 MB. Free memory was 147.9 MB in the beginning and 109.7 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 231.36 ms. Allocated memory is still 200.3 MB. Free memory was 109.7 MB in the beginning and 80.5 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8911.89 ms. Allocated memory was 200.3 MB in the beginning and 359.7 MB in the end (delta: 159.4 MB). Free memory was 80.5 MB in the beginning and 133.1 MB in the end (delta: -52.5 MB). Peak memory consumption was 148.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 15045.48 ms. Allocated memory was 359.7 MB in the beginning and 924.3 MB in the end (delta: 564.7 MB). Free memory was 133.1 MB in the beginning and 656.7 MB in the end (delta: -523.7 MB). Peak memory consumption was 553.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 765.24 ms. Allocated memory is still 924.3 MB. Free memory was 656.7 MB in the beginning and 457.3 MB in the end (delta: 199.4 MB). Peak memory consumption was 199.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...