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/Problem16_label03_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:08:31,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:08:31,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:08:31,242 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:08:31,242 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:08:31,243 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:08:31,244 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:08:31,247 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:08:31,249 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:08:31,251 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:08:31,252 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:08:31,253 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:08:31,254 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:08:31,255 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:08:31,256 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:08:31,259 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:08:31,261 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:08:31,271 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:08:31,275 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:08:31,277 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:08:31,278 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:08:31,279 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:08:31,282 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:08:31,283 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:08:31,283 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:08:31,285 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:08:31,286 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:08:31,290 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:08:31,291 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:08:31,292 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:08:31,292 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:08:31,293 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:08:31,296 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:08:31,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:08:31,297 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:08:31,297 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:08:31,297 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:08:31,298 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:08:31,299 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:08:31,299 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 21:08:31,318 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:08:31,319 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:08:31,320 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:08:31,320 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:08:31,320 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:08:31,321 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:08:31,321 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:08:31,321 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:08:31,321 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:08:31,321 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:08:31,322 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:08:31,325 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:08:31,325 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:08:31,325 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:08:31,326 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:08:31,326 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:08:31,326 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:08:31,326 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:08:31,326 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:08:31,326 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:08:31,327 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:08:31,327 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:08:31,327 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:08:31,327 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:08:31,327 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:08:31,329 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:08:31,330 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:08:31,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:08:31,330 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 21:08:31,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:08:31,392 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:08:31,395 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:08:31,397 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:08:31,397 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:08:31,398 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label03_false-unreach-call.c [2019-03-17 21:08:31,454 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2296738a6/e191f041c28640bfbb89a1f98da51d18/FLAG3644db277 [2019-03-17 21:08:32,119 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:08:32,120 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label03_false-unreach-call.c [2019-03-17 21:08:32,139 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2296738a6/e191f041c28640bfbb89a1f98da51d18/FLAG3644db277 [2019-03-17 21:08:32,233 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2296738a6/e191f041c28640bfbb89a1f98da51d18 [2019-03-17 21:08:32,243 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:08:32,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:08:32,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:32,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:08:32,249 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:08:32,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4846db22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32, skipping insertion in model container [2019-03-17 21:08:32,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:08:32,334 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:08:33,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:33,138 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:08:33,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:33,739 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:08:33,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33 WrapperNode [2019-03-17 21:08:33,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:33,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:33,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:08:33,741 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:08:33,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (1/1) ... [2019-03-17 21:08:33,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (1/1) ... [2019-03-17 21:08:33,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:33,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:08:33,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:08:33,953 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:08:33,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (1/1) ... [2019-03-17 21:08:33,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (1/1) ... [2019-03-17 21:08:33,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (1/1) ... [2019-03-17 21:08:33,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (1/1) ... [2019-03-17 21:08:34,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (1/1) ... [2019-03-17 21:08:34,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (1/1) ... [2019-03-17 21:08:34,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (1/1) ... [2019-03-17 21:08:34,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:08:34,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:08:34,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:08:34,151 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:08:34,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:33" (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 21:08:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:08:34,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:08:39,898 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:08:39,898 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:08:39,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:39 BoogieIcfgContainer [2019-03-17 21:08:39,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:08:39,901 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:08:39,901 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:08:39,902 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:08:39,906 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:39" (1/1) ... [2019-03-17 21:08:43,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:43 HornClauseAST [2019-03-17 21:08:43,811 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:08:43,811 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:08:43,812 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:08:43,812 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:08:43,815 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:43" (1/1) ... [2019-03-17 21:08:43,818 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label03_false-unreach-call.c_UID2065872441680355850.smt2 [2019-03-17 21:08:44,107 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:08:44,109 INFO L168 Benchmark]: Toolchain (without parser) took 11865.92 ms. Allocated memory was 101.2 MB in the beginning and 351.3 MB in the end (delta: 250.1 MB). Free memory was 69.4 MB in the beginning and 94.2 MB in the end (delta: -24.8 MB). Peak memory consumption was 225.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:44,111 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:08:44,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1495.02 ms. Allocated memory was 101.2 MB in the beginning and 154.1 MB in the end (delta: 53.0 MB). Free memory was 69.0 MB in the beginning and 126.6 MB in the end (delta: -57.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:44,112 INFO L168 Benchmark]: Boogie Procedure Inliner took 211.72 ms. Allocated memory is still 154.1 MB. Free memory was 126.6 MB in the beginning and 102.5 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:44,113 INFO L168 Benchmark]: Boogie Preprocessor took 197.33 ms. Allocated memory is still 154.1 MB. Free memory was 102.5 MB in the beginning and 88.4 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:44,113 INFO L168 Benchmark]: RCFGBuilder took 5750.66 ms. Allocated memory was 154.1 MB in the beginning and 199.2 MB in the end (delta: 45.1 MB). Free memory was 87.5 MB in the beginning and 149.6 MB in the end (delta: -62.1 MB). Peak memory consumption was 64.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:44,114 INFO L168 Benchmark]: IcfgToChc took 3909.76 ms. Allocated memory was 199.2 MB in the beginning and 351.3 MB in the end (delta: 152.0 MB). Free memory was 149.6 MB in the beginning and 150.0 MB in the end (delta: -377.7 kB). Peak memory consumption was 270.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:44,114 INFO L168 Benchmark]: ChcSmtPrinter took 296.25 ms. Allocated memory is still 351.3 MB. Free memory was 150.0 MB in the beginning and 94.2 MB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:44,118 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 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1495.02 ms. Allocated memory was 101.2 MB in the beginning and 154.1 MB in the end (delta: 53.0 MB). Free memory was 69.0 MB in the beginning and 126.6 MB in the end (delta: -57.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 211.72 ms. Allocated memory is still 154.1 MB. Free memory was 126.6 MB in the beginning and 102.5 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 197.33 ms. Allocated memory is still 154.1 MB. Free memory was 102.5 MB in the beginning and 88.4 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5750.66 ms. Allocated memory was 154.1 MB in the beginning and 199.2 MB in the end (delta: 45.1 MB). Free memory was 87.5 MB in the beginning and 149.6 MB in the end (delta: -62.1 MB). Peak memory consumption was 64.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 3909.76 ms. Allocated memory was 199.2 MB in the beginning and 351.3 MB in the end (delta: 152.0 MB). Free memory was 149.6 MB in the beginning and 150.0 MB in the end (delta: -377.7 kB). Peak memory consumption was 270.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 296.25 ms. Allocated memory is still 351.3 MB. Free memory was 150.0 MB in the beginning and 94.2 MB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...