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_label41_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:18:12,444 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:18:12,446 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:18:12,457 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:18:12,458 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:18:12,459 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:18:12,460 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:18:12,462 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:18:12,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:18:12,465 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:18:12,466 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:18:12,466 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:18:12,467 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:18:12,468 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:18:12,469 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:18:12,470 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:18:12,471 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:18:12,472 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:18:12,475 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:18:12,476 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:18:12,478 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:18:12,479 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:18:12,482 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:18:12,482 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:18:12,482 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:18:12,483 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:18:12,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:18:12,485 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:18:12,485 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:18:12,486 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:18:12,486 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:18:12,487 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:18:12,490 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:18:12,490 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:18:12,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:18:12,495 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:18:12,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:18:12,497 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:18:12,497 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:18:12,500 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 12:18:12,529 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:18:12,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:18:12,530 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:18:12,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:18:12,533 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:18:12,533 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:18:12,533 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:18:12,534 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:18:12,534 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:18:12,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:18:12,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:18:12,534 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:18:12,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:18:12,535 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:18:12,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:18:12,535 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:18:12,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:18:12,536 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:18:12,537 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:18:12,537 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:18:12,537 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:18:12,537 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:18:12,538 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:18:12,538 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:18:12,538 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:18:12,538 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:18:12,538 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:18:12,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:18:12,539 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 12:18:12,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:18:12,609 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:18:12,612 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:18:12,614 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:18:12,614 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:18:12,615 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label41_true-unreach-call.c [2019-03-18 12:18:12,673 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ff157996/ecba448b7e7b4e819016d6cf876ed3a1/FLAG2697ed4da [2019-03-18 12:18:13,405 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:18:13,406 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label41_true-unreach-call.c [2019-03-18 12:18:13,441 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ff157996/ecba448b7e7b4e819016d6cf876ed3a1/FLAG2697ed4da [2019-03-18 12:18:13,504 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ff157996/ecba448b7e7b4e819016d6cf876ed3a1 [2019-03-18 12:18:13,515 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:18:13,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:18:13,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:18:13,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:18:13,523 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:18:13,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:18:13" (1/1) ... [2019-03-18 12:18:13,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@128682b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:13, skipping insertion in model container [2019-03-18 12:18:13,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:18:13" (1/1) ... [2019-03-18 12:18:13,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:18:13,710 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:18:15,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:18:15,117 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:18:16,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:18:16,192 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:18:16,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16 WrapperNode [2019-03-18 12:18:16,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:18:16,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:18:16,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:18:16,194 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:18:16,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (1/1) ... [2019-03-18 12:18:16,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (1/1) ... [2019-03-18 12:18:16,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:18:16,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:18:16,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:18:16,409 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:18:16,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (1/1) ... [2019-03-18 12:18:16,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (1/1) ... [2019-03-18 12:18:16,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (1/1) ... [2019-03-18 12:18:16,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (1/1) ... [2019-03-18 12:18:16,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (1/1) ... [2019-03-18 12:18:16,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (1/1) ... [2019-03-18 12:18:16,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (1/1) ... [2019-03-18 12:18:16,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:18:16,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:18:16,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:18:16,647 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:18:16,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:16" (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 12:18:16,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:18:16,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:18:26,404 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:18:26,404 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-18 12:18:26,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:18:26 BoogieIcfgContainer [2019-03-18 12:18:26,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:18:26,406 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:18:26,406 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:18:26,406 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:18:26,409 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:18:26" (1/1) ... [2019-03-18 12:18:41,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:18:41 HornClauseAST [2019-03-18 12:18:41,830 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:18:41,830 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:18:41,830 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:18:41,831 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:18:41,832 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:18:41" (1/1) ... [2019-03-18 12:18:41,835 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label41_true-unreach-call.c_UID1542709633353784697.smt2 [2019-03-18 12:18:42,626 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:18:42,628 INFO L168 Benchmark]: Toolchain (without parser) took 29111.81 ms. Allocated memory was 115.3 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 49.6 MB in the beginning and 672.5 MB in the end (delta: -622.9 MB). Peak memory consumption was 404.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:42,629 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:18:42,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2673.89 ms. Allocated memory was 115.3 MB in the beginning and 222.3 MB in the end (delta: 107.0 MB). Free memory was 49.4 MB in the beginning and 155.1 MB in the end (delta: -105.7 MB). Peak memory consumption was 109.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:42,630 INFO L168 Benchmark]: Boogie Procedure Inliner took 214.83 ms. Allocated memory is still 222.3 MB. Free memory was 155.1 MB in the beginning and 116.5 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:42,631 INFO L168 Benchmark]: Boogie Preprocessor took 237.56 ms. Allocated memory is still 222.3 MB. Free memory was 116.5 MB in the beginning and 87.0 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:42,633 INFO L168 Benchmark]: RCFGBuilder took 9759.26 ms. Allocated memory was 222.3 MB in the beginning and 392.7 MB in the end (delta: 170.4 MB). Free memory was 87.0 MB in the beginning and 158.4 MB in the end (delta: -71.4 MB). Peak memory consumption was 196.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:42,633 INFO L168 Benchmark]: IcfgToChc took 15423.96 ms. Allocated memory was 392.7 MB in the beginning and 1.1 GB in the end (delta: 749.7 MB). Free memory was 158.4 MB in the beginning and 875.6 MB in the end (delta: -717.2 MB). Peak memory consumption was 668.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:42,633 INFO L168 Benchmark]: ChcSmtPrinter took 795.98 ms. Allocated memory is still 1.1 GB. Free memory was 875.6 MB in the beginning and 672.5 MB in the end (delta: 203.1 MB). Peak memory consumption was 203.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:42,640 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 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2673.89 ms. Allocated memory was 115.3 MB in the beginning and 222.3 MB in the end (delta: 107.0 MB). Free memory was 49.4 MB in the beginning and 155.1 MB in the end (delta: -105.7 MB). Peak memory consumption was 109.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 214.83 ms. Allocated memory is still 222.3 MB. Free memory was 155.1 MB in the beginning and 116.5 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 237.56 ms. Allocated memory is still 222.3 MB. Free memory was 116.5 MB in the beginning and 87.0 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 9759.26 ms. Allocated memory was 222.3 MB in the beginning and 392.7 MB in the end (delta: 170.4 MB). Free memory was 87.0 MB in the beginning and 158.4 MB in the end (delta: -71.4 MB). Peak memory consumption was 196.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 15423.96 ms. Allocated memory was 392.7 MB in the beginning and 1.1 GB in the end (delta: 749.7 MB). Free memory was 158.4 MB in the beginning and 875.6 MB in the end (delta: -717.2 MB). Peak memory consumption was 668.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 795.98 ms. Allocated memory is still 1.1 GB. Free memory was 875.6 MB in the beginning and 672.5 MB in the end (delta: 203.1 MB). Peak memory consumption was 203.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...