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/Problem02_label43_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 20:54:54,346 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 20:54:54,348 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 20:54:54,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 20:54:54,360 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 20:54:54,361 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 20:54:54,362 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 20:54:54,364 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 20:54:54,366 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 20:54:54,367 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 20:54:54,368 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 20:54:54,368 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 20:54:54,369 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 20:54:54,370 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 20:54:54,371 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 20:54:54,372 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 20:54:54,373 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 20:54:54,374 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 20:54:54,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 20:54:54,378 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 20:54:54,379 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 20:54:54,380 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 20:54:54,382 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 20:54:54,382 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 20:54:54,382 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 20:54:54,383 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 20:54:54,384 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 20:54:54,385 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 20:54:54,385 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 20:54:54,386 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 20:54:54,387 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 20:54:54,387 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 20:54:54,388 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 20:54:54,389 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 20:54:54,389 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 20:54:54,389 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 20:54:54,390 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 20:54:54,391 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 20:54:54,391 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 20:54:54,392 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 [2019-03-17 20:54:54,406 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 20:54:54,407 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 20:54:54,408 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 20:54:54,408 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 20:54:54,408 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 20:54:54,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 20:54:54,409 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 20:54:54,409 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 20:54:54,409 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 20:54:54,410 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 20:54:54,410 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 20:54:54,410 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 20:54:54,410 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 20:54:54,410 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 20:54:54,411 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 20:54:54,411 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 20:54:54,411 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 20:54:54,411 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 20:54:54,412 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 20:54:54,412 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 20:54:54,412 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 20:54:54,412 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 20:54:54,412 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 20:54:54,413 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 20:54:54,413 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 20:54:54,413 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 20:54:54,413 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 20:54:54,413 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 20:54:54,413 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 [2019-03-17 20:54:54,444 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 20:54:54,456 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 20:54:54,460 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 20:54:54,461 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 20:54:54,461 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 20:54:54,462 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label43_false-unreach-call_false-termination.c [2019-03-17 20:54:54,515 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56015b675/579ae538d5ff409ea68ea7ba7f534ecf/FLAG742bb1630 [2019-03-17 20:54:55,071 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 20:54:55,072 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label43_false-unreach-call_false-termination.c [2019-03-17 20:54:55,088 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56015b675/579ae538d5ff409ea68ea7ba7f534ecf/FLAG742bb1630 [2019-03-17 20:54:55,374 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56015b675/579ae538d5ff409ea68ea7ba7f534ecf [2019-03-17 20:54:55,383 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 20:54:55,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 20:54:55,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 20:54:55,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 20:54:55,390 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 20:54:55,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:54:55" (1/1) ... [2019-03-17 20:54:55,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6781ef37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:55, skipping insertion in model container [2019-03-17 20:54:55,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:54:55" (1/1) ... [2019-03-17 20:54:55,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 20:54:55,470 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 20:54:55,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:54:55,910 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 20:54:56,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:54:56,211 INFO L195 MainTranslator]: Completed translation [2019-03-17 20:54:56,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56 WrapperNode [2019-03-17 20:54:56,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 20:54:56,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 20:54:56,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 20:54:56,213 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 20:54:56,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (1/1) ... [2019-03-17 20:54:56,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (1/1) ... [2019-03-17 20:54:56,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 20:54:56,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 20:54:56,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 20:54:56,310 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 20:54:56,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (1/1) ... [2019-03-17 20:54:56,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (1/1) ... [2019-03-17 20:54:56,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (1/1) ... [2019-03-17 20:54:56,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (1/1) ... [2019-03-17 20:54:56,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (1/1) ... [2019-03-17 20:54:56,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (1/1) ... [2019-03-17 20:54:56,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (1/1) ... [2019-03-17 20:54:56,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 20:54:56,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 20:54:56,412 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 20:54:56,412 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 20:54:56,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:56" (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 [2019-03-17 20:54:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 20:54:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 20:54:59,658 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 20:54:59,658 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 20:54:59,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 08:54:59 BoogieIcfgContainer [2019-03-17 20:54:59,660 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 20:54:59,660 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 20:54:59,661 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 20:54:59,661 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 20:54:59,664 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 08:54:59" (1/1) ... [2019-03-17 20:55:02,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 08:55:02 HornClauseAST [2019-03-17 20:55:02,565 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 20:55:02,565 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 20:55:02,565 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 20:55:02,565 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 20:55:02,567 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 08:55:02" (1/1) ... [2019-03-17 20:55:02,568 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label43_false-unreach-call_false-termination.c_UID1246035896166546389.smt2 [2019-03-17 20:55:02,751 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 20:55:02,753 INFO L168 Benchmark]: Toolchain (without parser) took 7368.98 ms. Allocated memory was 114.8 MB in the beginning and 331.4 MB in the end (delta: 216.5 MB). Free memory was 62.1 MB in the beginning and 160.3 MB in the end (delta: -98.2 MB). Peak memory consumption was 118.3 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:02,754 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. [2019-03-17 20:55:02,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.43 ms. Allocated memory was 114.8 MB in the beginning and 187.2 MB in the end (delta: 72.4 MB). Free memory was 61.9 MB in the beginning and 169.0 MB in the end (delta: -107.1 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:02,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.26 ms. Allocated memory is still 187.2 MB. Free memory was 169.0 MB in the beginning and 163.2 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:02,756 INFO L168 Benchmark]: Boogie Preprocessor took 99.90 ms. Allocated memory is still 187.2 MB. Free memory was 163.2 MB in the beginning and 158.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:02,756 INFO L168 Benchmark]: RCFGBuilder took 3248.33 ms. Allocated memory was 187.2 MB in the beginning and 186.6 MB in the end (delta: -524.3 kB). Free memory was 158.5 MB in the beginning and 161.0 MB in the end (delta: -2.5 MB). Peak memory consumption was 108.0 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:02,757 INFO L168 Benchmark]: IcfgToChc took 2904.59 ms. Allocated memory was 186.6 MB in the beginning and 331.4 MB in the end (delta: 144.7 MB). Free memory was 161.0 MB in the beginning and 193.0 MB in the end (delta: -32.1 MB). Peak memory consumption was 280.2 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:02,757 INFO L168 Benchmark]: ChcSmtPrinter took 186.25 ms. Allocated memory is still 331.4 MB. Free memory was 193.0 MB in the beginning and 160.3 MB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:02,760 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 826.43 ms. Allocated memory was 114.8 MB in the beginning and 187.2 MB in the end (delta: 72.4 MB). Free memory was 61.9 MB in the beginning and 169.0 MB in the end (delta: -107.1 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 96.26 ms. Allocated memory is still 187.2 MB. Free memory was 169.0 MB in the beginning and 163.2 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 99.90 ms. Allocated memory is still 187.2 MB. Free memory was 163.2 MB in the beginning and 158.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3248.33 ms. Allocated memory was 187.2 MB in the beginning and 186.6 MB in the end (delta: -524.3 kB). Free memory was 158.5 MB in the beginning and 161.0 MB in the end (delta: -2.5 MB). Peak memory consumption was 108.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 2904.59 ms. Allocated memory was 186.6 MB in the beginning and 331.4 MB in the end (delta: 144.7 MB). Free memory was 161.0 MB in the beginning and 193.0 MB in the end (delta: -32.1 MB). Peak memory consumption was 280.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 186.25 ms. Allocated memory is still 331.4 MB. Free memory was 193.0 MB in the beginning and 160.3 MB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...