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/floats-cdfpl/newton_2_8_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:46:58,458 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:46:58,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:46:58,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:46:58,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:46:58,478 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:46:58,480 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:46:58,483 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:46:58,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:46:58,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:46:58,487 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:46:58,489 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:46:58,490 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:46:58,492 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:46:58,493 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:46:58,500 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:46:58,502 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:46:58,505 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:46:58,507 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:46:58,509 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:46:58,512 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:46:58,513 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:46:58,515 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:46:58,515 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:46:58,516 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:46:58,517 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:46:58,517 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:46:58,518 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:46:58,518 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:46:58,519 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:46:58,520 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:46:58,520 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:46:58,521 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:46:58,522 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:46:58,522 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:46:58,522 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:46:58,523 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:46:58,523 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:46:58,524 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:46:58,524 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 12:46:58,538 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:46:58,539 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:46:58,540 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:46:58,540 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:46:58,540 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:46:58,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:46:58,541 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:46:58,541 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:46:58,541 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:46:58,541 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:46:58,541 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:46:58,542 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:46:58,542 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:46:58,542 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:46:58,542 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:46:58,542 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:46:58,543 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:46:58,543 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:46:58,543 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:46:58,543 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:46:58,543 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:46:58,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:46:58,544 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:46:58,544 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:46:58,544 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:46:58,544 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:46:58,544 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:46:58,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:46:58,545 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 12:46:58,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:46:58,597 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:46:58,600 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:46:58,601 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:46:58,601 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:46:58,602 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-cdfpl/newton_2_8_false-unreach-call_true-termination.i [2019-03-18 12:46:58,664 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3684cb68f/9566a2a277cc4b578fc610e2e57a66cc/FLAGdf2cad75a [2019-03-18 12:46:59,056 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:46:59,057 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-cdfpl/newton_2_8_false-unreach-call_true-termination.i [2019-03-18 12:46:59,063 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3684cb68f/9566a2a277cc4b578fc610e2e57a66cc/FLAGdf2cad75a [2019-03-18 12:46:59,459 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3684cb68f/9566a2a277cc4b578fc610e2e57a66cc [2019-03-18 12:46:59,473 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:46:59,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:46:59,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:46:59,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:46:59,481 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:46:59,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbec461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59, skipping insertion in model container [2019-03-18 12:46:59,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:46:59,522 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:46:59,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:46:59,765 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:46:59,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:46:59,805 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:46:59,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59 WrapperNode [2019-03-18 12:46:59,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:46:59,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:46:59,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:46:59,807 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:46:59,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:46:59,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:46:59,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:46:59,852 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:46:59,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (1/1) ... [2019-03-18 12:46:59,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:46:59,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:46:59,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:46:59,885 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:46:59,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:59" (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 12:47:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:47:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:47:00,256 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:47:00,256 INFO L286 CfgBuilder]: Removed 12 assue(true) statements. [2019-03-18 12:47:00,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:47:00 BoogieIcfgContainer [2019-03-18 12:47:00,258 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:47:00,258 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:47:00,258 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:47:00,258 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:47:00,261 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:47:00" (1/1) ... [2019-03-18 12:47:00,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:47:00 HornClauseAST [2019-03-18 12:47:00,431 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:47:00,431 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:47:00,431 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:47:00,431 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:47:00,432 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:47:00" (1/1) ... [2019-03-18 12:47:00,434 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/floats-cdfpl/ChcSmtPrinter_newton_2_8_false-unreach-call_true-termination.i_UID4193619126511228620.smt2 [2019-03-18 12:47:00,459 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:47:00,461 INFO L168 Benchmark]: Toolchain (without parser) took 987.41 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 75.9 MB in the beginning and 89.9 MB in the end (delta: -14.1 MB). Peak memory consumption was 15.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:00,463 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 89.1 MB. Free memory is still 56.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:47:00,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.89 ms. Allocated memory is still 102.2 MB. Free memory was 75.6 MB in the beginning and 65.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:00,464 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.67 ms. Allocated memory is still 102.2 MB. Free memory was 65.5 MB in the beginning and 63.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:00,465 INFO L168 Benchmark]: Boogie Preprocessor took 32.34 ms. Allocated memory is still 102.2 MB. Free memory was 63.7 MB in the beginning and 62.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:00,466 INFO L168 Benchmark]: RCFGBuilder took 373.22 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 62.5 MB in the beginning and 107.1 MB in the end (delta: -44.6 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:00,467 INFO L168 Benchmark]: IcfgToChc took 172.85 ms. Allocated memory is still 131.6 MB. Free memory was 107.1 MB in the beginning and 90.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:00,468 INFO L168 Benchmark]: ChcSmtPrinter took 28.32 ms. Allocated memory is still 131.6 MB. Free memory was 90.9 MB in the beginning and 89.9 MB in the end (delta: 990.3 kB). Peak memory consumption was 990.3 kB. Max. memory is 3.6 GB. [2019-03-18 12:47:00,474 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 89.1 MB. Free memory is still 56.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 330.89 ms. Allocated memory is still 102.2 MB. Free memory was 75.6 MB in the beginning and 65.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 44.67 ms. Allocated memory is still 102.2 MB. Free memory was 65.5 MB in the beginning and 63.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 32.34 ms. Allocated memory is still 102.2 MB. Free memory was 63.7 MB in the beginning and 62.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 373.22 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 62.5 MB in the beginning and 107.1 MB in the end (delta: -44.6 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 172.85 ms. Allocated memory is still 131.6 MB. Free memory was 107.1 MB in the beginning and 90.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 28.32 ms. Allocated memory is still 131.6 MB. Free memory was 90.9 MB in the beginning and 89.9 MB in the end (delta: 990.3 kB). Peak memory consumption was 990.3 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...