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.04_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:30:41,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:30:41,067 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:30:41,079 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:30:41,079 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:30:41,080 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:30:41,081 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:30:41,083 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:30:41,085 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:30:41,086 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:30:41,087 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:30:41,087 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:30:41,088 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:30:41,089 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:30:41,090 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:30:41,091 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:30:41,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:30:41,094 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:30:41,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:30:41,098 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:30:41,100 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:30:41,101 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:30:41,104 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:30:41,104 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:30:41,104 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:30:41,105 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:30:41,106 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:30:41,107 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:30:41,107 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:30:41,108 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:30:41,108 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:30:41,109 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:30:41,110 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:30:41,111 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:30:41,111 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:30:41,112 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:30:41,112 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:30:41,113 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:30:41,113 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:30:41,114 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 13:30:41,134 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:30:41,134 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:30:41,136 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:30:41,137 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:30:41,137 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:30:41,137 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:30:41,137 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:30:41,137 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:30:41,138 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:30:41,138 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:30:41,139 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:30:41,139 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:30:41,139 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:30:41,139 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:30:41,139 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:30:41,139 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:30:41,141 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:30:41,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:30:41,141 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:30:41,141 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:30:41,142 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:30:41,142 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:30:41,142 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:30:41,142 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:30:41,142 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:30:41,143 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:30:41,143 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:30:41,143 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:30:41,143 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 13:30:41,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:30:41,194 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:30:41,197 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:30:41,199 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:30:41,199 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:30:41,200 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/token_ring.04_true-unreach-call_false-termination.cil.c [2019-03-18 13:30:41,247 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3de2d4df/ef0de2e85cc84da6ad85ee6702ada121/FLAG63f1e0728 [2019-03-18 13:30:41,773 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:30:41,774 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/systemc/token_ring.04_true-unreach-call_false-termination.cil.c [2019-03-18 13:30:41,794 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3de2d4df/ef0de2e85cc84da6ad85ee6702ada121/FLAG63f1e0728 [2019-03-18 13:30:42,050 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3de2d4df/ef0de2e85cc84da6ad85ee6702ada121 [2019-03-18 13:30:42,058 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:30:42,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:30:42,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:30:42,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:30:42,066 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:30:42,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@668874fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42, skipping insertion in model container [2019-03-18 13:30:42,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:30:42,122 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:30:42,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:30:42,375 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:30:42,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:30:42,485 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:30:42,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42 WrapperNode [2019-03-18 13:30:42,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:30:42,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:30:42,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:30:42,487 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:30:42,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:30:42,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:30:42,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:30:42,667 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:30:42,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (1/1) ... [2019-03-18 13:30:42,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:30:42,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:30:42,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:30:42,750 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:30:42,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:30:42" (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 13:30:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:30:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:30:45,227 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:30:45,227 INFO L286 CfgBuilder]: Removed 161 assue(true) statements. [2019-03-18 13:30:45,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:30:45 BoogieIcfgContainer [2019-03-18 13:30:45,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:30:45,229 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:30:45,229 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:30:45,230 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:30:45,233 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:30:45" (1/1) ... [2019-03-18 13:30:56,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:30:56 HornClauseAST [2019-03-18 13:30:56,823 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:30:56,823 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:30:56,823 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:30:56,824 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:30:56,825 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:30:56" (1/1) ... [2019-03-18 13:30:56,828 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/systemc/ChcSmtPrinter_token_ring.04_true-unreach-call_false-termination.cil.c_UID3788600321813691606.smt2 [2019-03-18 13:30:57,268 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:30:57,270 INFO L168 Benchmark]: Toolchain (without parser) took 15211.39 ms. Allocated memory was 114.3 MB in the beginning and 814.2 MB in the end (delta: 699.9 MB). Free memory was 60.5 MB in the beginning and 517.6 MB in the end (delta: -457.1 MB). Peak memory consumption was 242.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:30:57,272 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.3 MB. Free memory is still 79.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:30:57,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.77 ms. Allocated memory is still 114.3 MB. Free memory was 60.3 MB in the beginning and 43.4 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 3.6 GB. [2019-03-18 13:30:57,278 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.35 ms. Allocated memory was 114.3 MB in the beginning and 122.7 MB in the end (delta: 8.4 MB). Free memory was 43.4 MB in the beginning and 97.6 MB in the end (delta: -54.2 MB). Peak memory consumption was 12.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:30:57,278 INFO L168 Benchmark]: Boogie Preprocessor took 82.47 ms. Allocated memory is still 122.7 MB. Free memory was 97.6 MB in the beginning and 93.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:30:57,279 INFO L168 Benchmark]: RCFGBuilder took 2479.30 ms. Allocated memory was 122.7 MB in the beginning and 176.7 MB in the end (delta: 54.0 MB). Free memory was 93.5 MB in the beginning and 114.3 MB in the end (delta: -20.8 MB). Peak memory consumption was 60.9 MB. Max. memory is 3.6 GB. [2019-03-18 13:30:57,279 INFO L168 Benchmark]: IcfgToChc took 11593.67 ms. Allocated memory was 176.7 MB in the beginning and 814.2 MB in the end (delta: 637.5 MB). Free memory was 114.3 MB in the beginning and 617.9 MB in the end (delta: -503.5 MB). Peak memory consumption was 701.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:30:57,281 INFO L168 Benchmark]: ChcSmtPrinter took 445.20 ms. Allocated memory is still 814.2 MB. Free memory was 617.9 MB in the beginning and 517.6 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:30:57,284 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 114.3 MB. Free memory is still 79.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 424.77 ms. Allocated memory is still 114.3 MB. Free memory was 60.3 MB in the beginning and 43.4 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 180.35 ms. Allocated memory was 114.3 MB in the beginning and 122.7 MB in the end (delta: 8.4 MB). Free memory was 43.4 MB in the beginning and 97.6 MB in the end (delta: -54.2 MB). Peak memory consumption was 12.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 82.47 ms. Allocated memory is still 122.7 MB. Free memory was 97.6 MB in the beginning and 93.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2479.30 ms. Allocated memory was 122.7 MB in the beginning and 176.7 MB in the end (delta: 54.0 MB). Free memory was 93.5 MB in the beginning and 114.3 MB in the end (delta: -20.8 MB). Peak memory consumption was 60.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 11593.67 ms. Allocated memory was 176.7 MB in the beginning and 814.2 MB in the end (delta: 637.5 MB). Free memory was 114.3 MB in the beginning and 617.9 MB in the end (delta: -503.5 MB). Peak memory consumption was 701.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 445.20 ms. Allocated memory is still 814.2 MB. Free memory was 617.9 MB in the beginning and 517.6 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...