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/Problem03_label36_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:17:09,439 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:17:09,441 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:17:09,457 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:17:09,457 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:17:09,460 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:17:09,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:17:09,464 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:17:09,465 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:17:09,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:17:09,467 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:17:09,468 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:17:09,468 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:17:09,470 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:17:09,471 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:17:09,472 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:17:09,473 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:17:09,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:17:09,477 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:17:09,478 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:17:09,479 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:17:09,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:17:09,483 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:17:09,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:17:09,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:17:09,485 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:17:09,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:17:09,486 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:17:09,486 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:17:09,487 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:17:09,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:17:09,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:17:09,490 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:17:09,490 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:17:09,491 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:17:09,491 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:17:09,491 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:17:09,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:17:09,493 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:17:09,494 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 12:17:09,514 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:17:09,515 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:17:09,516 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:17:09,516 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:17:09,516 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:17:09,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:17:09,517 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:17:09,517 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:17:09,517 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:17:09,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:17:09,518 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:17:09,519 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:17:09,519 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:17:09,519 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:17:09,519 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:17:09,519 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:17:09,520 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:17:09,520 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:17:09,520 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:17:09,520 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:17:09,520 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:17:09,521 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:17:09,522 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:17:09,522 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:17:09,522 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:17:09,523 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:17:09,523 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:17:09,523 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:17:09,523 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 12:17:09,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:17:09,592 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:17:09,598 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:17:09,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:17:09,601 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:17:09,602 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label36_true-unreach-call.c [2019-03-18 12:17:09,666 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebded995/943eab36f7304fc19fcbcdd651040ea5/FLAG2d62a87e0 [2019-03-18 12:17:10,310 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:17:10,311 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label36_true-unreach-call.c [2019-03-18 12:17:10,332 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebded995/943eab36f7304fc19fcbcdd651040ea5/FLAG2d62a87e0 [2019-03-18 12:17:10,487 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebded995/943eab36f7304fc19fcbcdd651040ea5 [2019-03-18 12:17:10,499 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:17:10,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:17:10,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:17:10,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:17:10,506 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:17:10,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:17:10" (1/1) ... [2019-03-18 12:17:10,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ec483a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:10, skipping insertion in model container [2019-03-18 12:17:10,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:17:10" (1/1) ... [2019-03-18 12:17:10,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:17:10,599 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:17:11,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:17:11,362 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:17:11,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:17:11,951 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:17:11,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11 WrapperNode [2019-03-18 12:17:11,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:17:11,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:17:11,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:17:11,954 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:17:11,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:12,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:12,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:17:12,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:17:12,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:17:12,084 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:17:12,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:12,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:12,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:12,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:12,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:12,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:12,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:12,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:17:12,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:17:12,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:17:12,267 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:17:12,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:11" (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 12:17:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:17:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:17:17,706 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:17:17,706 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:17:17,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:17 BoogieIcfgContainer [2019-03-18 12:17:17,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:17:17,708 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:17:17,708 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:17:17,709 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:17:17,712 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:17" (1/1) ... [2019-03-18 12:17:25,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:25 HornClauseAST [2019-03-18 12:17:25,672 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:17:25,672 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:17:25,673 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:17:25,673 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:17:25,675 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:25" (1/1) ... [2019-03-18 12:17:25,680 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label36_true-unreach-call.c_UID1993681085106531500.smt2 [2019-03-18 12:17:26,085 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:17:26,086 INFO L168 Benchmark]: Toolchain (without parser) took 15586.43 ms. Allocated memory was 115.9 MB in the beginning and 633.9 MB in the end (delta: 518.0 MB). Free memory was 59.7 MB in the beginning and 503.2 MB in the end (delta: -443.4 MB). Peak memory consumption was 535.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:26,088 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:17:26,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1450.17 ms. Allocated memory was 115.9 MB in the beginning and 193.5 MB in the end (delta: 77.6 MB). Free memory was 59.5 MB in the beginning and 166.0 MB in the end (delta: -106.5 MB). Peak memory consumption was 47.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:26,089 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.16 ms. Allocated memory is still 193.5 MB. Free memory was 166.0 MB in the beginning and 151.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:26,089 INFO L168 Benchmark]: Boogie Preprocessor took 182.65 ms. Allocated memory is still 193.5 MB. Free memory was 151.5 MB in the beginning and 140.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:26,090 INFO L168 Benchmark]: RCFGBuilder took 5441.30 ms. Allocated memory was 193.5 MB in the beginning and 242.7 MB in the end (delta: 49.3 MB). Free memory was 140.8 MB in the beginning and 141.6 MB in the end (delta: -798.5 kB). Peak memory consumption was 92.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:26,090 INFO L168 Benchmark]: IcfgToChc took 7963.90 ms. Allocated memory was 242.7 MB in the beginning and 631.2 MB in the end (delta: 388.5 MB). Free memory was 141.6 MB in the beginning and 116.0 MB in the end (delta: 25.6 MB). Peak memory consumption was 424.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:26,091 INFO L168 Benchmark]: ChcSmtPrinter took 412.54 ms. Allocated memory was 631.2 MB in the beginning and 633.9 MB in the end (delta: 2.6 MB). Free memory was 116.0 MB in the beginning and 503.2 MB in the end (delta: -387.1 MB). Peak memory consumption was 76.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:26,094 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1450.17 ms. Allocated memory was 115.9 MB in the beginning and 193.5 MB in the end (delta: 77.6 MB). Free memory was 59.5 MB in the beginning and 166.0 MB in the end (delta: -106.5 MB). Peak memory consumption was 47.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 130.16 ms. Allocated memory is still 193.5 MB. Free memory was 166.0 MB in the beginning and 151.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 182.65 ms. Allocated memory is still 193.5 MB. Free memory was 151.5 MB in the beginning and 140.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5441.30 ms. Allocated memory was 193.5 MB in the beginning and 242.7 MB in the end (delta: 49.3 MB). Free memory was 140.8 MB in the beginning and 141.6 MB in the end (delta: -798.5 kB). Peak memory consumption was 92.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 7963.90 ms. Allocated memory was 242.7 MB in the beginning and 631.2 MB in the end (delta: 388.5 MB). Free memory was 141.6 MB in the beginning and 116.0 MB in the end (delta: 25.6 MB). Peak memory consumption was 424.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 412.54 ms. Allocated memory was 631.2 MB in the beginning and 633.9 MB in the end (delta: 2.6 MB). Free memory was 116.0 MB in the beginning and 503.2 MB in the end (delta: -387.1 MB). Peak memory consumption was 76.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...