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/Problem10_label52_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:05:46,962 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:05:46,964 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:05:46,976 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:05:46,976 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:05:46,977 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:05:46,979 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:05:46,980 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:05:46,982 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:05:46,983 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:05:46,984 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:05:46,984 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:05:46,985 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:05:46,986 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:05:46,987 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:05:46,988 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:05:46,989 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:05:46,991 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:05:46,993 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:05:46,995 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:05:46,996 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:05:46,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:05:47,000 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:05:47,000 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:05:47,001 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:05:47,002 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:05:47,002 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:05:47,003 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:05:47,003 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:05:47,004 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:05:47,005 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:05:47,006 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:05:47,007 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:05:47,007 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:05:47,008 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:05:47,008 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:05:47,009 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:05:47,010 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:05:47,010 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:05:47,011 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 12:05:47,026 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:05:47,026 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:05:47,027 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:05:47,027 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:05:47,028 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:05:47,028 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:05:47,028 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:05:47,028 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:05:47,028 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:05:47,029 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:05:47,029 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:05:47,029 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:05:47,029 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:05:47,029 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:05:47,029 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:05:47,030 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:05:47,030 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:05:47,030 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:05:47,030 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:05:47,030 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:05:47,031 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:05:47,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:05:47,031 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:05:47,031 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:05:47,031 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:05:47,032 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:05:47,032 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:05:47,032 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:05:47,032 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 12:05:47,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:05:47,076 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:05:47,079 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:05:47,081 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:05:47,081 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:05:47,082 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label52_true-unreach-call.c [2019-03-17 12:05:47,140 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef0a70461/c8ce1495e59947279cea4908fb8c5f4c/FLAG636c06914 [2019-03-17 12:05:47,674 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:05:47,675 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label52_true-unreach-call.c [2019-03-17 12:05:47,692 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef0a70461/c8ce1495e59947279cea4908fb8c5f4c/FLAG636c06914 [2019-03-17 12:05:47,928 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef0a70461/c8ce1495e59947279cea4908fb8c5f4c [2019-03-17 12:05:47,936 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:05:47,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:05:47,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:05:47,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:05:47,943 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:05:47,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:05:47" (1/1) ... [2019-03-17 12:05:47,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522d8229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:47, skipping insertion in model container [2019-03-17 12:05:47,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:05:47" (1/1) ... [2019-03-17 12:05:47,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:05:48,009 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:05:48,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:05:48,446 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:05:48,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:05:48,575 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:05:48,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48 WrapperNode [2019-03-17 12:05:48,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:05:48,576 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:05:48,576 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:05:48,576 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:05:48,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (1/1) ... [2019-03-17 12:05:48,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (1/1) ... [2019-03-17 12:05:48,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:05:48,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:05:48,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:05:48,772 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:05:48,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (1/1) ... [2019-03-17 12:05:48,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (1/1) ... [2019-03-17 12:05:48,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (1/1) ... [2019-03-17 12:05:48,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (1/1) ... [2019-03-17 12:05:48,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (1/1) ... [2019-03-17 12:05:48,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (1/1) ... [2019-03-17 12:05:48,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (1/1) ... [2019-03-17 12:05:48,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:05:48,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:05:48,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:05:48,866 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:05:48,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:48" (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 12:05:48,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:05:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:05:52,307 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:05:52,308 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 12:05:52,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:05:52 BoogieIcfgContainer [2019-03-17 12:05:52,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:05:52,310 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:05:52,310 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:05:52,310 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:05:52,312 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:05:52" (1/1) ... [2019-03-17 12:05:54,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:05:54 HornClauseAST [2019-03-17 12:05:54,422 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:05:54,423 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:05:54,423 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:05:54,423 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:05:54,424 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:05:54" (1/1) ... [2019-03-17 12:05:54,425 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label52_true-unreach-call.c_UID6710819169263608448.smt2 [2019-03-17 12:05:54,587 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:05:54,589 INFO L168 Benchmark]: Toolchain (without parser) took 6652.26 ms. Allocated memory was 100.1 MB in the beginning and 227.5 MB in the end (delta: 127.4 MB). Free memory was 72.8 MB in the beginning and 86.9 MB in the end (delta: -14.0 MB). Peak memory consumption was 113.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:54,591 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 87.6 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:05:54,591 INFO L168 Benchmark]: CACSL2BoogieTranslator took 636.99 ms. Allocated memory is still 100.1 MB. Free memory was 72.6 MB in the beginning and 42.6 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:54,592 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.52 ms. Allocated memory was 100.1 MB in the beginning and 131.6 MB in the end (delta: 31.5 MB). Free memory was 42.4 MB in the beginning and 106.5 MB in the end (delta: -64.1 MB). Peak memory consumption was 4.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:54,593 INFO L168 Benchmark]: Boogie Preprocessor took 93.66 ms. Allocated memory is still 131.6 MB. Free memory was 106.5 MB in the beginning and 99.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:54,593 INFO L168 Benchmark]: RCFGBuilder took 3443.59 ms. Allocated memory was 131.6 MB in the beginning and 141.6 MB in the end (delta: 10.0 MB). Free memory was 99.9 MB in the beginning and 62.8 MB in the end (delta: 37.1 MB). Peak memory consumption was 53.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:54,594 INFO L168 Benchmark]: IcfgToChc took 2112.77 ms. Allocated memory was 141.6 MB in the beginning and 227.5 MB in the end (delta: 86.0 MB). Free memory was 62.8 MB in the beginning and 111.3 MB in the end (delta: -48.5 MB). Peak memory consumption was 60.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:54,595 INFO L168 Benchmark]: ChcSmtPrinter took 164.64 ms. Allocated memory is still 227.5 MB. Free memory was 111.3 MB in the beginning and 86.9 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:54,599 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 87.6 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 636.99 ms. Allocated memory is still 100.1 MB. Free memory was 72.6 MB in the beginning and 42.6 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 195.52 ms. Allocated memory was 100.1 MB in the beginning and 131.6 MB in the end (delta: 31.5 MB). Free memory was 42.4 MB in the beginning and 106.5 MB in the end (delta: -64.1 MB). Peak memory consumption was 4.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 93.66 ms. Allocated memory is still 131.6 MB. Free memory was 106.5 MB in the beginning and 99.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3443.59 ms. Allocated memory was 131.6 MB in the beginning and 141.6 MB in the end (delta: 10.0 MB). Free memory was 99.9 MB in the beginning and 62.8 MB in the end (delta: 37.1 MB). Peak memory consumption was 53.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 2112.77 ms. Allocated memory was 141.6 MB in the beginning and 227.5 MB in the end (delta: 86.0 MB). Free memory was 62.8 MB in the beginning and 111.3 MB in the end (delta: -48.5 MB). Peak memory consumption was 60.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 164.64 ms. Allocated memory is still 227.5 MB. Free memory was 111.3 MB in the beginning and 86.9 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...