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_label56_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:18:41,391 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:18:41,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:18:41,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:18:41,413 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:18:41,414 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:18:41,416 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:18:41,418 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:18:41,421 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:18:41,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:18:41,424 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:18:41,425 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:18:41,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:18:41,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:18:41,428 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:18:41,436 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:18:41,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:18:41,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:18:41,446 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:18:41,447 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:18:41,448 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:18:41,449 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:18:41,453 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:18:41,454 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:18:41,454 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:18:41,455 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:18:41,455 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:18:41,457 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:18:41,458 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:18:41,458 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:18:41,462 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:18:41,463 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:18:41,465 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:18:41,465 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:18:41,466 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:18:41,466 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:18:41,466 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:18:41,468 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:18:41,470 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:18:41,470 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 12:18:41,498 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:18:41,498 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:18:41,499 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:18:41,499 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:18:41,499 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:18:41,500 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:18:41,501 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:18:41,501 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:18:41,501 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:18:41,501 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:18:41,501 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:18:41,502 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:18:41,502 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:18:41,502 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:18:41,502 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:18:41,502 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:18:41,503 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:18:41,503 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:18:41,503 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:18:41,503 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:18:41,503 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:18:41,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:18:41,505 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:18:41,505 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:18:41,505 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:18:41,505 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:18:41,506 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:18:41,506 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:18:41,506 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 12:18:41,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:18:41,574 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:18:41,580 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:18:41,581 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:18:41,582 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:18:41,583 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label56_true-unreach-call.c [2019-03-18 12:18:41,643 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d8bd0b2a/1eada8703629486b8d47ba04f7a7baa2/FLAGe5672960c [2019-03-18 12:18:42,377 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:18:42,379 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label56_true-unreach-call.c [2019-03-18 12:18:42,415 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d8bd0b2a/1eada8703629486b8d47ba04f7a7baa2/FLAGe5672960c [2019-03-18 12:18:42,441 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d8bd0b2a/1eada8703629486b8d47ba04f7a7baa2 [2019-03-18 12:18:42,452 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:18:42,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:18:42,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:18:42,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:18:42,461 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:18:42,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:18:42" (1/1) ... [2019-03-18 12:18:42,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127a019c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:42, skipping insertion in model container [2019-03-18 12:18:42,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:18:42" (1/1) ... [2019-03-18 12:18:42,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:18:42,631 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:18:43,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:18:43,929 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:18:45,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:18:45,038 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:18:45,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45 WrapperNode [2019-03-18 12:18:45,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:18:45,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:18:45,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:18:45,040 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:18:45,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (1/1) ... [2019-03-18 12:18:45,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (1/1) ... [2019-03-18 12:18:45,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:18:45,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:18:45,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:18:45,240 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:18:45,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (1/1) ... [2019-03-18 12:18:45,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (1/1) ... [2019-03-18 12:18:45,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (1/1) ... [2019-03-18 12:18:45,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (1/1) ... [2019-03-18 12:18:45,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (1/1) ... [2019-03-18 12:18:45,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (1/1) ... [2019-03-18 12:18:45,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (1/1) ... [2019-03-18 12:18:45,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:18:45,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:18:45,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:18:45,508 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:18:45,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:45" (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 12:18:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:18:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:18:55,482 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:18:55,482 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-18 12:18:55,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:18:55 BoogieIcfgContainer [2019-03-18 12:18:55,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:18:55,487 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:18:55,487 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:18:55,487 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:18:55,493 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:18:55" (1/1) ... [2019-03-18 12:19:10,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:19:10 HornClauseAST [2019-03-18 12:19:10,705 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:19:10,705 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:19:10,705 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:19:10,706 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:19:10,707 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:19:10" (1/1) ... [2019-03-18 12:19:10,711 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label56_true-unreach-call.c_UID4375846480727886462.smt2 [2019-03-18 12:19:11,511 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:19:11,513 INFO L168 Benchmark]: Toolchain (without parser) took 29059.79 ms. Allocated memory was 111.7 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 46.1 MB in the beginning and 348.9 MB in the end (delta: -302.8 MB). Peak memory consumption was 704.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:19:11,515 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 111.7 MB. Free memory is still 79.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:19:11,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2583.68 ms. Allocated memory was 111.7 MB in the beginning and 222.3 MB in the end (delta: 110.6 MB). Free memory was 45.7 MB in the beginning and 166.2 MB in the end (delta: -120.5 MB). Peak memory consumption was 114.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:19:11,516 INFO L168 Benchmark]: Boogie Procedure Inliner took 199.90 ms. Allocated memory is still 222.3 MB. Free memory was 166.2 MB in the beginning and 128.0 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:19:11,516 INFO L168 Benchmark]: Boogie Preprocessor took 267.42 ms. Allocated memory is still 222.3 MB. Free memory was 128.0 MB in the beginning and 99.2 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:19:11,517 INFO L168 Benchmark]: RCFGBuilder took 9978.59 ms. Allocated memory was 222.3 MB in the beginning and 426.8 MB in the end (delta: 204.5 MB). Free memory was 97.4 MB in the beginning and 308.9 MB in the end (delta: -211.5 MB). Peak memory consumption was 248.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:19:11,517 INFO L168 Benchmark]: IcfgToChc took 15218.36 ms. Allocated memory was 426.8 MB in the beginning and 1.1 GB in the end (delta: 692.1 MB). Free memory was 308.9 MB in the beginning and 554.4 MB in the end (delta: -245.5 MB). Peak memory consumption was 784.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:19:11,518 INFO L168 Benchmark]: ChcSmtPrinter took 806.51 ms. Allocated memory is still 1.1 GB. Free memory was 554.4 MB in the beginning and 348.9 MB in the end (delta: 205.5 MB). Peak memory consumption was 205.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:19:11,521 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 111.7 MB. Free memory is still 79.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2583.68 ms. Allocated memory was 111.7 MB in the beginning and 222.3 MB in the end (delta: 110.6 MB). Free memory was 45.7 MB in the beginning and 166.2 MB in the end (delta: -120.5 MB). Peak memory consumption was 114.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 199.90 ms. Allocated memory is still 222.3 MB. Free memory was 166.2 MB in the beginning and 128.0 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 267.42 ms. Allocated memory is still 222.3 MB. Free memory was 128.0 MB in the beginning and 99.2 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 9978.59 ms. Allocated memory was 222.3 MB in the beginning and 426.8 MB in the end (delta: 204.5 MB). Free memory was 97.4 MB in the beginning and 308.9 MB in the end (delta: -211.5 MB). Peak memory consumption was 248.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 15218.36 ms. Allocated memory was 426.8 MB in the beginning and 1.1 GB in the end (delta: 692.1 MB). Free memory was 308.9 MB in the beginning and 554.4 MB in the end (delta: -245.5 MB). Peak memory consumption was 784.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 806.51 ms. Allocated memory is still 1.1 GB. Free memory was 554.4 MB in the beginning and 348.9 MB in the end (delta: 205.5 MB). Peak memory consumption was 205.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...