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_label13_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 20:55:26,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 20:55:26,068 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 20:55:26,084 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 20:55:26,084 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 20:55:26,085 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 20:55:26,087 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 20:55:26,092 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 20:55:26,096 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 20:55:26,100 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 20:55:26,101 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 20:55:26,102 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 20:55:26,103 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 20:55:26,104 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 20:55:26,107 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 20:55:26,108 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 20:55:26,109 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 20:55:26,112 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 20:55:26,115 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 20:55:26,117 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 20:55:26,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 20:55:26,119 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 20:55:26,122 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 20:55:26,122 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 20:55:26,122 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 20:55:26,123 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 20:55:26,124 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 20:55:26,125 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 20:55:26,125 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 20:55:26,126 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 20:55:26,127 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 20:55:26,127 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 20:55:26,129 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 20:55:26,129 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 20:55:26,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 20:55:26,130 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 20:55:26,130 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 20:55:26,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 20:55:26,132 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 20:55:26,133 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 20:55:26,156 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 20:55:26,156 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 20:55:26,158 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 20:55:26,158 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 20:55:26,159 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 20:55:26,159 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 20:55:26,159 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 20:55:26,159 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 20:55:26,159 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 20:55:26,160 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 20:55:26,160 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 20:55:26,161 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 20:55:26,161 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 20:55:26,161 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 20:55:26,161 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 20:55:26,161 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 20:55:26,162 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 20:55:26,162 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 20:55:26,162 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 20:55:26,162 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 20:55:26,162 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 20:55:26,163 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 20:55:26,164 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 20:55:26,164 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 20:55:26,165 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 20:55:26,165 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 20:55:26,165 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 20:55:26,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 20:55:26,165 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 20:55:26,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 20:55:26,208 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 20:55:26,213 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 20:55:26,215 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 20:55:26,215 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 20:55:26,216 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label13_false-unreach-call.c [2019-03-17 20:55:26,275 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f06e05d44/76f7419d4f2a4259ac73c7f7137b41a1/FLAG560848359 [2019-03-17 20:55:27,054 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 20:55:27,055 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label13_false-unreach-call.c [2019-03-17 20:55:27,083 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f06e05d44/76f7419d4f2a4259ac73c7f7137b41a1/FLAG560848359 [2019-03-17 20:55:27,100 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f06e05d44/76f7419d4f2a4259ac73c7f7137b41a1 [2019-03-17 20:55:27,111 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 20:55:27,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 20:55:27,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 20:55:27,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 20:55:27,118 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 20:55:27,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:55:27" (1/1) ... [2019-03-17 20:55:27,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c23506e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:27, skipping insertion in model container [2019-03-17 20:55:27,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:55:27" (1/1) ... [2019-03-17 20:55:27,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 20:55:27,298 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 20:55:28,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:55:28,718 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 20:55:29,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:55:29,781 INFO L195 MainTranslator]: Completed translation [2019-03-17 20:55:29,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29 WrapperNode [2019-03-17 20:55:29,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 20:55:29,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 20:55:29,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 20:55:29,783 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 20:55:29,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (1/1) ... [2019-03-17 20:55:29,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (1/1) ... [2019-03-17 20:55:30,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 20:55:30,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 20:55:30,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 20:55:30,032 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 20:55:30,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (1/1) ... [2019-03-17 20:55:30,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (1/1) ... [2019-03-17 20:55:30,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (1/1) ... [2019-03-17 20:55:30,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (1/1) ... [2019-03-17 20:55:30,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (1/1) ... [2019-03-17 20:55:30,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (1/1) ... [2019-03-17 20:55:30,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (1/1) ... [2019-03-17 20:55:30,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 20:55:30,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 20:55:30,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 20:55:30,290 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 20:55:30,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:29" (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 20:55:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 20:55:30,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 20:55:39,984 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 20:55:39,984 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 20:55:39,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 08:55:39 BoogieIcfgContainer [2019-03-17 20:55:39,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 20:55:39,990 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 20:55:39,991 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 20:55:39,992 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 20:55:39,996 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 08:55:39" (1/1) ... [2019-03-17 20:55:54,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 08:55:54 HornClauseAST [2019-03-17 20:55:54,946 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 20:55:54,946 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 20:55:54,947 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 20:55:54,947 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 20:55:54,948 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 08:55:54" (1/1) ... [2019-03-17 20:55:54,950 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label13_false-unreach-call.c_UID7630900715785762960.smt2 [2019-03-17 20:55:55,700 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 20:55:55,702 INFO L168 Benchmark]: Toolchain (without parser) took 28590.21 ms. Allocated memory was 115.3 MB in the beginning and 1.0 GB in the end (delta: 925.9 MB). Free memory was 50.1 MB in the beginning and 427.9 MB in the end (delta: -377.7 MB). Peak memory consumption was 548.2 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:55,704 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 115.3 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 20:55:55,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2668.06 ms. Allocated memory was 115.3 MB in the beginning and 220.7 MB in the end (delta: 105.4 MB). Free memory was 49.7 MB in the beginning and 161.0 MB in the end (delta: -111.3 MB). Peak memory consumption was 108.9 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:55,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 248.88 ms. Allocated memory is still 220.7 MB. Free memory was 161.0 MB in the beginning and 121.9 MB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:55,709 INFO L168 Benchmark]: Boogie Preprocessor took 257.32 ms. Allocated memory is still 220.7 MB. Free memory was 121.9 MB in the beginning and 93.5 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:55,709 INFO L168 Benchmark]: RCFGBuilder took 9700.51 ms. Allocated memory was 220.7 MB in the beginning and 387.4 MB in the end (delta: 166.7 MB). Free memory was 93.5 MB in the beginning and 163.1 MB in the end (delta: -69.6 MB). Peak memory consumption was 194.7 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:55,710 INFO L168 Benchmark]: IcfgToChc took 14955.73 ms. Allocated memory was 387.4 MB in the beginning and 1.0 GB in the end (delta: 653.8 MB). Free memory was 163.1 MB in the beginning and 624.5 MB in the end (delta: -461.4 MB). Peak memory consumption was 623.1 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:55,713 INFO L168 Benchmark]: ChcSmtPrinter took 753.80 ms. Allocated memory is still 1.0 GB. Free memory was 624.5 MB in the beginning and 427.9 MB in the end (delta: 196.7 MB). Peak memory consumption was 196.7 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:55,715 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 115.3 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2668.06 ms. Allocated memory was 115.3 MB in the beginning and 220.7 MB in the end (delta: 105.4 MB). Free memory was 49.7 MB in the beginning and 161.0 MB in the end (delta: -111.3 MB). Peak memory consumption was 108.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 248.88 ms. Allocated memory is still 220.7 MB. Free memory was 161.0 MB in the beginning and 121.9 MB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 257.32 ms. Allocated memory is still 220.7 MB. Free memory was 121.9 MB in the beginning and 93.5 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 9700.51 ms. Allocated memory was 220.7 MB in the beginning and 387.4 MB in the end (delta: 166.7 MB). Free memory was 93.5 MB in the beginning and 163.1 MB in the end (delta: -69.6 MB). Peak memory consumption was 194.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 14955.73 ms. Allocated memory was 387.4 MB in the beginning and 1.0 GB in the end (delta: 653.8 MB). Free memory was 163.1 MB in the beginning and 624.5 MB in the end (delta: -461.4 MB). Peak memory consumption was 623.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 753.80 ms. Allocated memory is still 1.0 GB. Free memory was 624.5 MB in the beginning and 427.9 MB in the end (delta: 196.7 MB). Peak memory consumption was 196.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...