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/Problem15_label33_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:11:34,386 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:11:34,388 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:11:34,400 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:11:34,401 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:11:34,402 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:11:34,403 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:11:34,405 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:11:34,407 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:11:34,408 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:11:34,409 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:11:34,409 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:11:34,410 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:11:34,411 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:11:34,412 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:11:34,413 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:11:34,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:11:34,416 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:11:34,418 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:11:34,420 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:11:34,421 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:11:34,422 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:11:34,425 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:11:34,425 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:11:34,426 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:11:34,427 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:11:34,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:11:34,428 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:11:34,428 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:11:34,429 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:11:34,430 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:11:34,431 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:11:34,432 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:11:34,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:11:34,433 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:11:34,433 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:11:34,434 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:11:34,435 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:11:34,436 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:11:34,436 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 12:11:34,452 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:11:34,453 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:11:34,455 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:11:34,455 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:11:34,456 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:11:34,456 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:11:34,456 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:11:34,456 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:11:34,457 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:11:34,457 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:11:34,457 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:11:34,457 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:11:34,457 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:11:34,458 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:11:34,458 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:11:34,458 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:11:34,458 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:11:34,458 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:11:34,458 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:11:34,459 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:11:34,459 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:11:34,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:11:34,460 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:11:34,460 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:11:34,460 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:11:34,460 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:11:34,460 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:11:34,461 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:11:34,461 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 12:11:34,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:11:34,515 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:11:34,518 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:11:34,519 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:11:34,520 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:11:34,520 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label33_false-unreach-call.c [2019-03-18 12:11:34,577 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d1a75934/31a569cea6bc4e97aed5a13d19100270/FLAG42479b64c [2019-03-18 12:11:35,169 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:11:35,170 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label33_false-unreach-call.c [2019-03-18 12:11:35,188 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d1a75934/31a569cea6bc4e97aed5a13d19100270/FLAG42479b64c [2019-03-18 12:11:35,343 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d1a75934/31a569cea6bc4e97aed5a13d19100270 [2019-03-18 12:11:35,352 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:11:35,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:11:35,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:35,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:11:35,358 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:11:35,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fe27ddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35, skipping insertion in model container [2019-03-18 12:11:35,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:11:35,471 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:11:36,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:36,247 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:11:36,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:36,692 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:11:36,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36 WrapperNode [2019-03-18 12:11:36,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:36,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:36,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:11:36,823 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:11:36,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:36,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:37,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:11:37,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:11:37,047 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:11:37,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:11:37,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:11:37,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:11:37,240 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:11:37,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (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 12:11:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:11:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:11:43,666 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:11:43,666 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:11:43,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:43 BoogieIcfgContainer [2019-03-18 12:11:43,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:11:43,669 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:11:43,669 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:11:43,669 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:11:43,672 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:43" (1/1) ... [2019-03-18 12:11:48,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:48 HornClauseAST [2019-03-18 12:11:48,151 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:11:48,151 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:11:48,151 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:11:48,151 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:11:48,153 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:48" (1/1) ... [2019-03-18 12:11:48,155 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label33_false-unreach-call.c_UID1586124479616706024.smt2 [2019-03-18 12:11:48,463 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:11:48,465 INFO L168 Benchmark]: Toolchain (without parser) took 13112.52 ms. Allocated memory was 112.2 MB in the beginning and 531.6 MB in the end (delta: 419.4 MB). Free memory was 57.0 MB in the beginning and 322.4 MB in the end (delta: -265.4 MB). Peak memory consumption was 154.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,467 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 112.2 MB. Free memory is still 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:11:48,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1338.46 ms. Allocated memory was 112.2 MB in the beginning and 178.3 MB in the end (delta: 66.1 MB). Free memory was 56.8 MB in the beginning and 132.2 MB in the end (delta: -75.4 MB). Peak memory consumption was 48.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,468 INFO L168 Benchmark]: Boogie Procedure Inliner took 223.40 ms. Allocated memory is still 190.3 MB. Free memory was 167.4 MB in the beginning and 130.1 MB in the end (delta: 37.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,468 INFO L168 Benchmark]: Boogie Preprocessor took 192.70 ms. Allocated memory is still 190.3 MB. Free memory was 130.1 MB in the beginning and 108.3 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,469 INFO L168 Benchmark]: RCFGBuilder took 6429.21 ms. Allocated memory was 190.3 MB in the beginning and 286.8 MB in the end (delta: 96.5 MB). Free memory was 108.3 MB in the beginning and 206.3 MB in the end (delta: -98.1 MB). Peak memory consumption was 172.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,470 INFO L168 Benchmark]: IcfgToChc took 4481.79 ms. Allocated memory was 286.8 MB in the beginning and 531.6 MB in the end (delta: 244.8 MB). Free memory was 206.3 MB in the beginning and 392.4 MB in the end (delta: -186.0 MB). Peak memory consumption was 424.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,470 INFO L168 Benchmark]: ChcSmtPrinter took 312.25 ms. Allocated memory is still 531.6 MB. Free memory was 392.4 MB in the beginning and 322.4 MB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,474 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 112.2 MB. Free memory is still 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1338.46 ms. Allocated memory was 112.2 MB in the beginning and 178.3 MB in the end (delta: 66.1 MB). Free memory was 56.8 MB in the beginning and 132.2 MB in the end (delta: -75.4 MB). Peak memory consumption was 48.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 223.40 ms. Allocated memory is still 190.3 MB. Free memory was 167.4 MB in the beginning and 130.1 MB in the end (delta: 37.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 192.70 ms. Allocated memory is still 190.3 MB. Free memory was 130.1 MB in the beginning and 108.3 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6429.21 ms. Allocated memory was 190.3 MB in the beginning and 286.8 MB in the end (delta: 96.5 MB). Free memory was 108.3 MB in the beginning and 206.3 MB in the end (delta: -98.1 MB). Peak memory consumption was 172.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 4481.79 ms. Allocated memory was 286.8 MB in the beginning and 531.6 MB in the end (delta: 244.8 MB). Free memory was 206.3 MB in the beginning and 392.4 MB in the end (delta: -186.0 MB). Peak memory consumption was 424.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 312.25 ms. Allocated memory is still 531.6 MB. Free memory was 392.4 MB in the beginning and 322.4 MB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...