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_label18_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:32:40,420 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:32:40,422 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:32:40,434 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:32:40,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:32:40,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:32:40,437 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:32:40,440 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:32:40,441 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:32:40,442 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:32:40,443 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:32:40,444 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:32:40,445 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:32:40,446 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:32:40,447 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:32:40,448 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:32:40,448 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:32:40,450 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:32:40,453 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:32:40,455 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:32:40,456 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:32:40,460 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:32:40,467 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:32:40,467 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:32:40,467 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:32:40,469 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:32:40,474 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:32:40,475 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:32:40,475 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:32:40,479 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:32:40,480 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:32:40,481 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:32:40,484 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:32:40,484 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:32:40,485 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:32:40,485 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:32:40,485 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:32:40,486 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:32:40,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:32:40,489 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 [2019-03-18 12:32:40,518 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:32:40,519 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:32:40,520 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:32:40,520 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:32:40,521 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:32:40,522 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:32:40,522 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:32:40,522 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:32:40,522 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:32:40,522 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:32:40,523 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:32:40,523 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:32:40,523 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:32:40,523 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:32:40,523 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:32:40,524 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:32:40,525 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:32:40,525 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:32:40,525 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:32:40,526 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:32:40,526 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:32:40,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:32:40,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:32:40,527 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:32:40,527 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:32:40,527 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:32:40,527 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:32:40,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:32:40,528 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 [2019-03-18 12:32:40,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:32:40,591 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:32:40,596 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:32:40,597 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:32:40,598 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:32:40,598 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label18_true-unreach-call.c [2019-03-18 12:32:40,653 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daf37c9bf/21868ff557f845de9c217d3be14ea429/FLAG62182fe32 [2019-03-18 12:32:41,274 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:32:41,275 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label18_true-unreach-call.c [2019-03-18 12:32:41,297 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daf37c9bf/21868ff557f845de9c217d3be14ea429/FLAG62182fe32 [2019-03-18 12:32:41,457 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daf37c9bf/21868ff557f845de9c217d3be14ea429 [2019-03-18 12:32:41,468 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:32:41,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:32:41,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:32:41,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:32:41,477 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:32:41,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:32:41" (1/1) ... [2019-03-18 12:32:41,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320f86e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:41, skipping insertion in model container [2019-03-18 12:32:41,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:32:41" (1/1) ... [2019-03-18 12:32:41,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:32:41,555 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:32:41,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:32:41,972 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:32:42,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:32:42,086 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:32:42,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42 WrapperNode [2019-03-18 12:32:42,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:32:42,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:32:42,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:32:42,088 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:32:42,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (1/1) ... [2019-03-18 12:32:42,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (1/1) ... [2019-03-18 12:32:42,327 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:32:42,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:32:42,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:32:42,328 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:32:42,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (1/1) ... [2019-03-18 12:32:42,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (1/1) ... [2019-03-18 12:32:42,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (1/1) ... [2019-03-18 12:32:42,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (1/1) ... [2019-03-18 12:32:42,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (1/1) ... [2019-03-18 12:32:42,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (1/1) ... [2019-03-18 12:32:42,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (1/1) ... [2019-03-18 12:32:42,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:32:42,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:32:42,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:32:42,414 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:32:42,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:42" (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 [2019-03-18 12:32:42,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:32:42,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:32:45,585 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:32:45,585 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:32:45,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:32:45 BoogieIcfgContainer [2019-03-18 12:32:45,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:32:45,587 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:32:45,588 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:32:45,588 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:32:45,591 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:32:45" (1/1) ... [2019-03-18 12:32:47,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:32:47 HornClauseAST [2019-03-18 12:32:47,639 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:32:47,639 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:32:47,640 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:32:47,640 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:32:47,641 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:32:47" (1/1) ... [2019-03-18 12:32:47,643 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label18_true-unreach-call.c_UID1934308996715836023.smt2 [2019-03-18 12:32:47,804 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:32:47,849 INFO L168 Benchmark]: Toolchain (without parser) took 6381.08 ms. Allocated memory was 99.6 MB in the beginning and 222.8 MB in the end (delta: 123.2 MB). Free memory was 72.8 MB in the beginning and 181.2 MB in the end (delta: -108.4 MB). Peak memory consumption was 148.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:47,852 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:32:47,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 616.97 ms. Allocated memory is still 99.6 MB. Free memory was 72.3 MB in the beginning and 42.5 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:47,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 239.71 ms. Allocated memory was 99.6 MB in the beginning and 131.6 MB in the end (delta: 32.0 MB). Free memory was 42.3 MB in the beginning and 106.7 MB in the end (delta: -64.4 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:47,854 INFO L168 Benchmark]: Boogie Preprocessor took 85.92 ms. Allocated memory is still 131.6 MB. Free memory was 106.7 MB in the beginning and 101.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:47,855 INFO L168 Benchmark]: RCFGBuilder took 3173.21 ms. Allocated memory was 131.6 MB in the beginning and 143.1 MB in the end (delta: 11.5 MB). Free memory was 101.3 MB in the beginning and 65.0 MB in the end (delta: 36.3 MB). Peak memory consumption was 53.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:47,856 INFO L168 Benchmark]: IcfgToChc took 2051.86 ms. Allocated memory was 143.1 MB in the beginning and 220.7 MB in the end (delta: 77.6 MB). Free memory was 65.0 MB in the beginning and 72.7 MB in the end (delta: -7.7 MB). Peak memory consumption was 69.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:47,856 INFO L168 Benchmark]: ChcSmtPrinter took 164.90 ms. Allocated memory is still 220.7 MB. Free memory was 72.7 MB in the beginning and 50.5 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:47,862 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 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 616.97 ms. Allocated memory is still 99.6 MB. Free memory was 72.3 MB in the beginning and 42.5 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 239.71 ms. Allocated memory was 99.6 MB in the beginning and 131.6 MB in the end (delta: 32.0 MB). Free memory was 42.3 MB in the beginning and 106.7 MB in the end (delta: -64.4 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 85.92 ms. Allocated memory is still 131.6 MB. Free memory was 106.7 MB in the beginning and 101.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3173.21 ms. Allocated memory was 131.6 MB in the beginning and 143.1 MB in the end (delta: 11.5 MB). Free memory was 101.3 MB in the beginning and 65.0 MB in the end (delta: 36.3 MB). Peak memory consumption was 53.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 2051.86 ms. Allocated memory was 143.1 MB in the beginning and 220.7 MB in the end (delta: 77.6 MB). Free memory was 65.0 MB in the beginning and 72.7 MB in the end (delta: -7.7 MB). Peak memory consumption was 69.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 164.90 ms. Allocated memory is still 220.7 MB. Free memory was 72.7 MB in the beginning and 50.5 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...