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/Problem03_label02_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:12,435 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:12,437 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:12,453 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:12,454 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:12,455 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:12,457 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:12,460 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:12,463 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:12,464 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:12,466 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:12,466 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:12,467 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:12,470 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:12,478 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:12,479 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:12,482 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:12,483 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:12,486 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:12,491 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:12,492 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:12,493 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:12,498 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:12,498 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:12,498 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:12,500 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:12,500 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:12,502 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:12,502 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:12,503 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:12,504 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:12,504 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:12,507 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:12,507 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:12,508 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:12,508 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:12,508 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:12,509 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:12,510 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:12,510 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 21:13:12,534 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:12,534 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:12,535 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:12,537 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:12,537 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:12,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:12,537 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:12,538 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:12,538 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:12,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:12,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:12,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:12,539 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:12,540 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:12,540 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:12,540 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:12,540 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:12,541 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:12,541 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:12,541 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:12,541 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:12,542 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:12,542 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:12,542 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:12,542 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:12,542 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:12,542 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:12,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:12,543 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 21:13:12,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:12,597 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:12,601 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:12,602 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:12,603 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:12,603 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label02_true-unreach-call.c [2019-03-17 21:13:12,660 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4898d2d97/fa4fdf80569a4afc82ed795466f81856/FLAG3abab0e7b [2019-03-17 21:13:13,361 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:13,362 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label02_true-unreach-call.c [2019-03-17 21:13:13,379 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4898d2d97/fa4fdf80569a4afc82ed795466f81856/FLAG3abab0e7b [2019-03-17 21:13:13,557 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4898d2d97/fa4fdf80569a4afc82ed795466f81856 [2019-03-17 21:13:13,566 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:13,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:13,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:13,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:13,573 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:13,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:13" (1/1) ... [2019-03-17 21:13:13,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5873d864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:13, skipping insertion in model container [2019-03-17 21:13:13,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:13" (1/1) ... [2019-03-17 21:13:13,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:13,687 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:14,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:14,435 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:14,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:14,850 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:14,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14 WrapperNode [2019-03-17 21:13:14,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:14,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:14,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:14,852 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:14,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:14,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:15,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:15,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:15,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:15,006 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:15,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:15,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:15,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:15,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:15,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:15,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:15,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:15,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:15,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:15,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:15,156 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:15,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14" (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 21:13:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:13:20,647 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:13:20,648 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:13:20,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:20 BoogieIcfgContainer [2019-03-17 21:13:20,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:13:20,650 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:13:20,650 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:13:20,650 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:13:20,653 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:20" (1/1) ... [2019-03-17 21:13:29,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:29 HornClauseAST [2019-03-17 21:13:29,703 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:13:29,704 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:13:29,704 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:13:29,704 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:13:29,706 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:29" (1/1) ... [2019-03-17 21:13:29,708 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label02_true-unreach-call.c_UID5215099873804083843.smt2 [2019-03-17 21:13:30,093 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:13:30,095 INFO L168 Benchmark]: Toolchain (without parser) took 16528.57 ms. Allocated memory was 101.7 MB in the beginning and 569.9 MB in the end (delta: 468.2 MB). Free memory was 68.7 MB in the beginning and 313.8 MB in the end (delta: -245.2 MB). Peak memory consumption was 223.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,097 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:13:30,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1283.07 ms. Allocated memory was 101.7 MB in the beginning and 147.3 MB in the end (delta: 45.6 MB). Free memory was 68.4 MB in the beginning and 102.7 MB in the end (delta: -34.3 MB). Peak memory consumption was 46.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.55 ms. Allocated memory is still 147.3 MB. Free memory was 102.7 MB in the beginning and 87.2 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,099 INFO L168 Benchmark]: Boogie Preprocessor took 149.17 ms. Allocated memory is still 147.3 MB. Free memory was 87.2 MB in the beginning and 76.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,099 INFO L168 Benchmark]: RCFGBuilder took 5493.78 ms. Allocated memory was 147.3 MB in the beginning and 195.0 MB in the end (delta: 47.7 MB). Free memory was 76.4 MB in the beginning and 135.8 MB in the end (delta: -59.4 MB). Peak memory consumption was 52.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,100 INFO L168 Benchmark]: IcfgToChc took 9054.10 ms. Allocated memory was 195.0 MB in the beginning and 569.9 MB in the end (delta: 374.9 MB). Free memory was 135.8 MB in the beginning and 399.0 MB in the end (delta: -263.2 MB). Peak memory consumption was 452.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,100 INFO L168 Benchmark]: ChcSmtPrinter took 389.65 ms. Allocated memory is still 569.9 MB. Free memory was 399.0 MB in the beginning and 313.8 MB in the end (delta: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,104 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1283.07 ms. Allocated memory was 101.7 MB in the beginning and 147.3 MB in the end (delta: 45.6 MB). Free memory was 68.4 MB in the beginning and 102.7 MB in the end (delta: -34.3 MB). Peak memory consumption was 46.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 153.55 ms. Allocated memory is still 147.3 MB. Free memory was 102.7 MB in the beginning and 87.2 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 149.17 ms. Allocated memory is still 147.3 MB. Free memory was 87.2 MB in the beginning and 76.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5493.78 ms. Allocated memory was 147.3 MB in the beginning and 195.0 MB in the end (delta: 47.7 MB). Free memory was 76.4 MB in the beginning and 135.8 MB in the end (delta: -59.4 MB). Peak memory consumption was 52.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 9054.10 ms. Allocated memory was 195.0 MB in the beginning and 569.9 MB in the end (delta: 374.9 MB). Free memory was 135.8 MB in the beginning and 399.0 MB in the end (delta: -263.2 MB). Peak memory consumption was 452.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 389.65 ms. Allocated memory is still 569.9 MB. Free memory was 399.0 MB in the beginning and 313.8 MB in the end (delta: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...