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/systemc/token_ring.09_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:30:46,458 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:30:46,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:30:46,472 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:30:46,472 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:30:46,473 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:30:46,474 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:30:46,476 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:30:46,478 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:30:46,479 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:30:46,480 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:30:46,480 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:30:46,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:30:46,482 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:30:46,483 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:30:46,484 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:30:46,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:30:46,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:30:46,488 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:30:46,490 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:30:46,491 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:30:46,493 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:30:46,495 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:30:46,495 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:30:46,496 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:30:46,496 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:30:46,497 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:30:46,498 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:30:46,498 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:30:46,499 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:30:46,500 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:30:46,500 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:30:46,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:30:46,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:30:46,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:30:46,503 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:30:46,503 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:30:46,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:30:46,504 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:30:46,505 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 13:30:46,520 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:30:46,520 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:30:46,521 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:30:46,522 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:30:46,522 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:30:46,522 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:30:46,522 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:30:46,522 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:30:46,523 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:30:46,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:30:46,523 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:30:46,523 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:30:46,523 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:30:46,524 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:30:46,524 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:30:46,524 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:30:46,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:30:46,524 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:30:46,525 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:30:46,525 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:30:46,525 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:30:46,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:30:46,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:30:46,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:30:46,526 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:30:46,526 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:30:46,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:30:46,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:30:46,526 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 13:30:46,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:30:46,594 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:30:46,599 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:30:46,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:30:46,600 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:30:46,601 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/token_ring.09_true-unreach-call_false-termination.cil.c [2019-03-18 13:30:46,664 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/115a5886f/8af8ee47154f4f8db33a16b4cc3ffb32/FLAG678b273cc [2019-03-18 13:30:47,173 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:30:47,174 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/systemc/token_ring.09_true-unreach-call_false-termination.cil.c [2019-03-18 13:30:47,189 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/115a5886f/8af8ee47154f4f8db33a16b4cc3ffb32/FLAG678b273cc [2019-03-18 13:30:47,506 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/115a5886f/8af8ee47154f4f8db33a16b4cc3ffb32 [2019-03-18 13:30:47,516 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:30:47,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:30:47,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:30:47,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:30:47,524 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:30:47,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:30:47" (1/1) ... [2019-03-18 13:30:47,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aed75d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:47, skipping insertion in model container [2019-03-18 13:30:47,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:30:47" (1/1) ... [2019-03-18 13:30:47,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:30:47,602 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:30:47,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:30:47,912 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:30:48,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:30:48,061 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:30:48,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48 WrapperNode [2019-03-18 13:30:48,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:30:48,062 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:30:48,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:30:48,063 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:30:48,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (1/1) ... [2019-03-18 13:30:48,186 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (1/1) ... [2019-03-18 13:30:48,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:30:48,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:30:48,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:30:48,281 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:30:48,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (1/1) ... [2019-03-18 13:30:48,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (1/1) ... [2019-03-18 13:30:48,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (1/1) ... [2019-03-18 13:30:48,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (1/1) ... [2019-03-18 13:30:48,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (1/1) ... [2019-03-18 13:30:48,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (1/1) ... [2019-03-18 13:30:48,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (1/1) ... [2019-03-18 13:30:48,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:30:48,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:30:48,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:30:48,426 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:30:48,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:48" (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 [2019-03-18 13:30:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:30:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:30:52,607 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:30:52,608 INFO L286 CfgBuilder]: Removed 376 assue(true) statements. [2019-03-18 13:30:52,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:30:52 BoogieIcfgContainer [2019-03-18 13:30:52,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:30:52,610 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:30:52,610 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:30:52,610 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:30:52,613 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:30:52" (1/1) ... [2019-03-18 13:31:48,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:31:48 HornClauseAST [2019-03-18 13:31:48,352 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:31:48,352 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:31:48,352 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:31:48,352 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:31:48,353 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:31:48" (1/1) ... [2019-03-18 13:31:48,355 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/systemc/ChcSmtPrinter_token_ring.09_true-unreach-call_false-termination.cil.c_UID7386740232333249221.smt2 Received shutdown request... [2019-03-18 13:31:50,147 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:31:50,149 INFO L168 Benchmark]: Toolchain (without parser) took 62632.39 ms. Allocated memory was 114.8 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 63.7 MB in the beginning and 430.1 MB in the end (delta: -366.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2019-03-18 13:31:50,150 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:31:50,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 543.49 ms. Allocated memory is still 114.8 MB. Free memory was 63.5 MB in the beginning and 40.2 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:31:50,151 INFO L168 Benchmark]: Boogie Procedure Inliner took 218.41 ms. Allocated memory was 114.8 MB in the beginning and 124.8 MB in the end (delta: 10.0 MB). Free memory was 40.2 MB in the beginning and 93.2 MB in the end (delta: -53.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.6 GB. [2019-03-18 13:31:50,152 INFO L168 Benchmark]: Boogie Preprocessor took 144.10 ms. Allocated memory is still 124.8 MB. Free memory was 93.2 MB in the beginning and 84.5 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:31:50,152 INFO L168 Benchmark]: RCFGBuilder took 4184.63 ms. Allocated memory was 124.8 MB in the beginning and 183.5 MB in the end (delta: 58.7 MB). Free memory was 84.5 MB in the beginning and 76.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 98.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:31:50,153 INFO L168 Benchmark]: IcfgToChc took 55741.77 ms. Allocated memory was 183.5 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 76.1 MB in the beginning and 1.0 GB in the end (delta: -938.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.6 GB. [2019-03-18 13:31:50,154 INFO L168 Benchmark]: ChcSmtPrinter took 1795.41 ms. Allocated memory is still 1.8 GB. Free memory was 1.0 GB in the beginning and 430.1 MB in the end (delta: 584.1 MB). Peak memory consumption was 584.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:31:50,157 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 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 543.49 ms. Allocated memory is still 114.8 MB. Free memory was 63.5 MB in the beginning and 40.2 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 218.41 ms. Allocated memory was 114.8 MB in the beginning and 124.8 MB in the end (delta: 10.0 MB). Free memory was 40.2 MB in the beginning and 93.2 MB in the end (delta: -53.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 144.10 ms. Allocated memory is still 124.8 MB. Free memory was 93.2 MB in the beginning and 84.5 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4184.63 ms. Allocated memory was 124.8 MB in the beginning and 183.5 MB in the end (delta: 58.7 MB). Free memory was 84.5 MB in the beginning and 76.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 98.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 55741.77 ms. Allocated memory was 183.5 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 76.1 MB in the beginning and 1.0 GB in the end (delta: -938.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.6 GB. * ChcSmtPrinter took 1795.41 ms. Allocated memory is still 1.8 GB. Free memory was 1.0 GB in the beginning and 430.1 MB in the end (delta: 584.1 MB). Peak memory consumption was 584.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown