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/systemc/token_ring.02_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:25:31,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:25:31,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:25:31,312 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:25:31,312 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:25:31,313 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:25:31,314 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:25:31,316 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:25:31,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:25:31,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:25:31,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:25:31,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:25:31,321 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:25:31,322 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:25:31,323 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:25:31,324 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:25:31,325 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:25:31,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:25:31,329 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:25:31,331 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:25:31,332 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:25:31,334 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:25:31,336 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:25:31,336 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:25:31,337 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:25:31,337 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:25:31,338 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:25:31,339 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:25:31,339 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:25:31,340 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:25:31,341 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:25:31,341 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:25:31,343 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:25:31,343 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:25:31,344 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:25:31,344 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:25:31,344 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:25:31,345 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:25:31,346 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:25:31,346 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 22:25:31,361 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:25:31,362 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:25:31,363 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:25:31,363 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:25:31,363 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:25:31,363 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:25:31,364 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:25:31,364 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:25:31,364 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:25:31,364 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:25:31,364 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:25:31,364 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:25:31,365 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:25:31,365 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:25:31,365 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:25:31,365 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:25:31,365 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:25:31,366 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:25:31,367 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:25:31,367 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:25:31,367 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:25:31,367 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:25:31,368 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:25:31,368 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:25:31,368 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:25:31,368 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:25:31,368 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:25:31,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:25:31,369 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 22:25:31,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:25:31,428 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:25:31,434 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:25:31,436 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:25:31,436 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:25:31,438 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/token_ring.02_false-unreach-call_false-termination.cil.c [2019-03-17 22:25:31,504 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a38a4ff4/030ff48f31e8453e85ebf5c6fdd6fa67/FLAG920b1324f [2019-03-17 22:25:31,974 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:25:31,976 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/systemc/token_ring.02_false-unreach-call_false-termination.cil.c [2019-03-17 22:25:31,987 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a38a4ff4/030ff48f31e8453e85ebf5c6fdd6fa67/FLAG920b1324f [2019-03-17 22:25:32,306 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a38a4ff4/030ff48f31e8453e85ebf5c6fdd6fa67 [2019-03-17 22:25:32,317 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:25:32,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:25:32,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:32,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:25:32,325 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:25:32,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@352320de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32, skipping insertion in model container [2019-03-17 22:25:32,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:25:32,382 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:25:32,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:32,644 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:25:32,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:32,732 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:25:32,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32 WrapperNode [2019-03-17 22:25:32,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:32,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:32,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:25:32,735 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:25:32,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:32,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:25:32,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:25:32,928 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:25:32,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:33,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:33,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:33,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:25:33,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:25:33,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:25:33,017 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:25:33,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (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 22:25:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:25:33,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:25:34,477 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:25:34,477 INFO L286 CfgBuilder]: Removed 105 assue(true) statements. [2019-03-17 22:25:34,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:34 BoogieIcfgContainer [2019-03-17 22:25:34,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:25:34,479 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:25:34,479 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:25:34,479 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:25:34,482 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:34" (1/1) ... [2019-03-17 22:25:39,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:39 HornClauseAST [2019-03-17 22:25:39,126 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:25:39,126 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:25:39,127 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:25:39,127 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:25:39,128 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:39" (1/1) ... [2019-03-17 22:25:39,129 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/systemc/ChcSmtPrinter_token_ring.02_false-unreach-call_false-termination.cil.c_UID97463883680151413.smt2 [2019-03-17 22:25:39,370 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:25:39,372 INFO L168 Benchmark]: Toolchain (without parser) took 7054.64 ms. Allocated memory was 115.9 MB in the beginning and 406.3 MB in the end (delta: 290.5 MB). Free memory was 64.4 MB in the beginning and 228.8 MB in the end (delta: -164.4 MB). Peak memory consumption was 126.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:39,374 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 115.9 MB. Free memory is still 82.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:25:39,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 412.52 ms. Allocated memory is still 115.9 MB. Free memory was 64.4 MB in the beginning and 49.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:39,375 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.29 ms. Allocated memory was 115.9 MB in the beginning and 127.4 MB in the end (delta: 11.5 MB). Free memory was 49.8 MB in the beginning and 104.5 MB in the end (delta: -54.7 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:39,377 INFO L168 Benchmark]: Boogie Preprocessor took 88.55 ms. Allocated memory is still 127.4 MB. Free memory was 104.5 MB in the beginning and 102.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:39,378 INFO L168 Benchmark]: RCFGBuilder took 1461.94 ms. Allocated memory is still 127.4 MB. Free memory was 102.1 MB in the beginning and 49.4 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:39,378 INFO L168 Benchmark]: IcfgToChc took 4647.14 ms. Allocated memory was 127.4 MB in the beginning and 406.3 MB in the end (delta: 278.9 MB). Free memory was 49.4 MB in the beginning and 268.2 MB in the end (delta: -218.8 MB). Peak memory consumption was 276.1 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:39,378 INFO L168 Benchmark]: ChcSmtPrinter took 244.36 ms. Allocated memory is still 406.3 MB. Free memory was 268.2 MB in the beginning and 228.8 MB in the end (delta: 39.4 MB). Peak memory consumption was 39.4 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:39,383 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 115.9 MB. Free memory is still 82.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 412.52 ms. Allocated memory is still 115.9 MB. Free memory was 64.4 MB in the beginning and 49.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 190.29 ms. Allocated memory was 115.9 MB in the beginning and 127.4 MB in the end (delta: 11.5 MB). Free memory was 49.8 MB in the beginning and 104.5 MB in the end (delta: -54.7 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 88.55 ms. Allocated memory is still 127.4 MB. Free memory was 104.5 MB in the beginning and 102.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1461.94 ms. Allocated memory is still 127.4 MB. Free memory was 102.1 MB in the beginning and 49.4 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 4647.14 ms. Allocated memory was 127.4 MB in the beginning and 406.3 MB in the end (delta: 278.9 MB). Free memory was 49.4 MB in the beginning and 268.2 MB in the end (delta: -218.8 MB). Peak memory consumption was 276.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 244.36 ms. Allocated memory is still 406.3 MB. Free memory was 268.2 MB in the beginning and 228.8 MB in the end (delta: 39.4 MB). Peak memory consumption was 39.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...