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/ldv-regression/test_malloc-1_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:48:17,455 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:48:17,459 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:48:17,477 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:48:17,477 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:48:17,479 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:48:17,481 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:48:17,483 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:48:17,487 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:48:17,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:48:17,497 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:48:17,498 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:48:17,499 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:48:17,500 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:48:17,503 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:48:17,505 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:48:17,507 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:48:17,511 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:48:17,515 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:48:17,517 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:48:17,518 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:48:17,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:48:17,524 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:48:17,524 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:48:17,525 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:48:17,525 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:48:17,526 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:48:17,528 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:48:17,529 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:48:17,531 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:48:17,532 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:48:17,532 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:48:17,534 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:48:17,534 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:48:17,535 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:48:17,535 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:48:17,535 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:48:17,537 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:48:17,537 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:48:17,538 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 12:48:17,554 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:48:17,555 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:48:17,556 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:48:17,556 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:48:17,556 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:48:17,557 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:48:17,557 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:48:17,557 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:48:17,557 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:48:17,557 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:48:17,558 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:48:17,558 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:48:17,558 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:48:17,558 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:48:17,558 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:48:17,559 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:48:17,559 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:48:17,559 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:48:17,559 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:48:17,559 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:48:17,560 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:48:17,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:48:17,560 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:48:17,560 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:48:17,561 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:48:17,561 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:48:17,561 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:48:17,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:48:17,561 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 12:48:17,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:48:17,607 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:48:17,612 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:48:17,614 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:48:17,614 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:48:17,615 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-regression/test_malloc-1_true-unreach-call_true-termination.i [2019-03-18 12:48:17,678 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb4d19f53/2e5f9948d8e5427dbde03f6237953de9/FLAG18fae9061 [2019-03-18 12:48:18,163 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:48:18,164 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-regression/test_malloc-1_true-unreach-call_true-termination.i [2019-03-18 12:48:18,180 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb4d19f53/2e5f9948d8e5427dbde03f6237953de9/FLAG18fae9061 [2019-03-18 12:48:18,470 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb4d19f53/2e5f9948d8e5427dbde03f6237953de9 [2019-03-18 12:48:18,478 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:48:18,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:48:18,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:18,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:48:18,485 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:48:18,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff003ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18, skipping insertion in model container [2019-03-18 12:48:18,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:48:18,548 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:48:18,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:18,970 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:48:19,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:19,098 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:48:19,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19 WrapperNode [2019-03-18 12:48:19,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:19,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:19,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:48:19,187 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:48:19,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:19,224 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:19,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:19,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:48:19,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:48:19,262 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:48:19,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:19,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:19,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:19,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:19,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:19,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:19,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:19,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:48:19,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:48:19,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:48:19,297 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:48:19,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:19" (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 12:48:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-18 12:48:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:48:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:48:19,670 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:48:19,671 INFO L286 CfgBuilder]: Removed 6 assue(true) statements. [2019-03-18 12:48:19,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:19 BoogieIcfgContainer [2019-03-18 12:48:19,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:48:19,672 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:48:19,673 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:48:19,673 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:48:19,676 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:19" (1/1) ... [2019-03-18 12:48:20,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:20 HornClauseAST [2019-03-18 12:48:20,122 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:48:20,122 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:48:20,122 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:48:20,123 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:48:20,124 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:20" (1/1) ... [2019-03-18 12:48:20,125 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ldv-regression/ChcSmtPrinter_test_malloc-1_true-unreach-call_true-termination.i_UID6158748998584331362.smt2 [2019-03-18 12:48:20,145 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:48:20,146 INFO L168 Benchmark]: Toolchain (without parser) took 1667.92 ms. Allocated memory was 115.3 MB in the beginning and 125.8 MB in the end (delta: 10.5 MB). Free memory was 63.5 MB in the beginning and 50.9 MB in the end (delta: 12.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:20,148 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.3 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:48:20,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.65 ms. Allocated memory is still 115.3 MB. Free memory was 63.0 MB in the beginning and 39.5 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:20,149 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.03 ms. Allocated memory is still 125.8 MB. Free memory was 104.8 MB in the beginning and 101.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:20,153 INFO L168 Benchmark]: Boogie Preprocessor took 34.75 ms. Allocated memory is still 125.8 MB. Free memory was 101.9 MB in the beginning and 101.3 MB in the end (delta: 618.0 kB). Peak memory consumption was 618.0 kB. Max. memory is 3.6 GB. [2019-03-18 12:48:20,153 INFO L168 Benchmark]: RCFGBuilder took 375.41 ms. Allocated memory is still 125.8 MB. Free memory was 100.7 MB in the beginning and 88.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:20,154 INFO L168 Benchmark]: IcfgToChc took 449.62 ms. Allocated memory is still 125.8 MB. Free memory was 88.8 MB in the beginning and 52.7 MB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:20,154 INFO L168 Benchmark]: ChcSmtPrinter took 22.66 ms. Allocated memory is still 125.8 MB. Free memory was 52.7 MB in the beginning and 50.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:20,157 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 115.3 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 618.65 ms. Allocated memory is still 115.3 MB. Free memory was 63.0 MB in the beginning and 39.5 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 75.03 ms. Allocated memory is still 125.8 MB. Free memory was 104.8 MB in the beginning and 101.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 34.75 ms. Allocated memory is still 125.8 MB. Free memory was 101.9 MB in the beginning and 101.3 MB in the end (delta: 618.0 kB). Peak memory consumption was 618.0 kB. Max. memory is 3.6 GB. * RCFGBuilder took 375.41 ms. Allocated memory is still 125.8 MB. Free memory was 100.7 MB in the beginning and 88.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 449.62 ms. Allocated memory is still 125.8 MB. Free memory was 88.8 MB in the beginning and 52.7 MB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 22.66 ms. Allocated memory is still 125.8 MB. Free memory was 52.7 MB in the beginning and 50.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...