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/product-lines/minepump_spec1_product21_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:15:40,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:15:40,024 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:15:40,042 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:15:40,043 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:15:40,045 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:15:40,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:15:40,049 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:15:40,058 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:15:40,059 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:15:40,061 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:15:40,062 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:15:40,063 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:15:40,064 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:15:40,065 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:15:40,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:15:40,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:15:40,074 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:15:40,079 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:15:40,080 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:15:40,081 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:15:40,083 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:15:40,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:15:40,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:15:40,088 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:15:40,091 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:15:40,091 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:15:40,092 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:15:40,092 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:15:40,096 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:15:40,097 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:15:40,098 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:15:40,100 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:15:40,100 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:15:40,101 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:15:40,101 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:15:40,101 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:15:40,102 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:15:40,103 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:15:40,103 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 13:15:40,127 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:15:40,127 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:15:40,129 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:15:40,129 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:15:40,130 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:15:40,130 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:15:40,130 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:15:40,130 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:15:40,130 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:15:40,131 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:15:40,131 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:15:40,131 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:15:40,131 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:15:40,132 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:15:40,132 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:15:40,132 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:15:40,132 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:15:40,132 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:15:40,133 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:15:40,133 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:15:40,133 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:15:40,133 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:15:40,133 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:15:40,134 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:15:40,135 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:15:40,135 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:15:40,136 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:15:40,136 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:15:40,136 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 13:15:40,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:15:40,211 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:15:40,214 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:15:40,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:15:40,221 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:15:40,221 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec1_product21_true-unreach-call_false-termination.cil.c [2019-03-18 13:15:40,295 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96b621b16/f604613fd76b4dc5b265eb87dc2a93cd/FLAG895070d96 [2019-03-18 13:15:40,838 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:15:40,839 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/minepump_spec1_product21_true-unreach-call_false-termination.cil.c [2019-03-18 13:15:40,852 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96b621b16/f604613fd76b4dc5b265eb87dc2a93cd/FLAG895070d96 [2019-03-18 13:15:41,146 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96b621b16/f604613fd76b4dc5b265eb87dc2a93cd [2019-03-18 13:15:41,155 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:15:41,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:15:41,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:15:41,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:15:41,161 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:15:41,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:41,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143ee40e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41, skipping insertion in model container [2019-03-18 13:15:41,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:41,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:15:41,238 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:15:41,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:15:41,706 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:15:41,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:15:41,954 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:15:41,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41 WrapperNode [2019-03-18 13:15:41,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:15:41,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:15:41,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:15:41,956 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:15:41,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:41,983 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:42,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:15:42,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:15:42,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:15:42,029 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:15:42,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:42,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:42,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:42,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:42,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:42,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:42,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (1/1) ... [2019-03-18 13:15:42,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:15:42,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:15:42,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:15:42,077 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:15:42,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:15:41" (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 13:15:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 13:15:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-03-18 13:15:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:15:42,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:15:43,697 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:15:43,697 INFO L286 CfgBuilder]: Removed 156 assue(true) statements. [2019-03-18 13:15:43,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:15:43 BoogieIcfgContainer [2019-03-18 13:15:43,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:15:43,699 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:15:43,699 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:15:43,699 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:15:43,701 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:15:43" (1/1) ... [2019-03-18 13:15:49,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:15:49 HornClauseAST [2019-03-18 13:15:49,004 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:15:49,005 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:15:49,005 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:15:49,005 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:15:49,006 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:15:49" (1/1) ... [2019-03-18 13:15:49,007 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/product-lines/ChcSmtPrinter_minepump_spec1_product21_true-unreach-call_false-termination.cil.c_UID8836720553857165524.smt2 [2019-03-18 13:15:49,205 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:15:49,207 INFO L168 Benchmark]: Toolchain (without parser) took 8051.67 ms. Allocated memory was 115.3 MB in the beginning and 424.1 MB in the end (delta: 308.8 MB). Free memory was 63.8 MB in the beginning and 202.9 MB in the end (delta: -139.0 MB). Peak memory consumption was 169.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:15:49,209 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:15:49,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 797.25 ms. Allocated memory was 115.3 MB in the beginning and 126.9 MB in the end (delta: 11.5 MB). Free memory was 63.6 MB in the beginning and 97.6 MB in the end (delta: -34.0 MB). Peak memory consumption was 28.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:15:49,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.03 ms. Allocated memory is still 126.9 MB. Free memory was 97.6 MB in the beginning and 93.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:15:49,210 INFO L168 Benchmark]: Boogie Preprocessor took 47.72 ms. Allocated memory is still 126.9 MB. Free memory was 93.8 MB in the beginning and 91.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. [2019-03-18 13:15:49,211 INFO L168 Benchmark]: RCFGBuilder took 1621.87 ms. Allocated memory was 126.9 MB in the beginning and 175.1 MB in the end (delta: 48.2 MB). Free memory was 91.3 MB in the beginning and 144.0 MB in the end (delta: -52.7 MB). Peak memory consumption was 54.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:15:49,211 INFO L168 Benchmark]: IcfgToChc took 5305.54 ms. Allocated memory was 175.1 MB in the beginning and 424.1 MB in the end (delta: 249.0 MB). Free memory was 144.0 MB in the beginning and 244.5 MB in the end (delta: -100.5 MB). Peak memory consumption was 342.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:15:49,211 INFO L168 Benchmark]: ChcSmtPrinter took 201.18 ms. Allocated memory is still 424.1 MB. Free memory was 244.5 MB in the beginning and 202.9 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:15:49,214 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 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 797.25 ms. Allocated memory was 115.3 MB in the beginning and 126.9 MB in the end (delta: 11.5 MB). Free memory was 63.6 MB in the beginning and 97.6 MB in the end (delta: -34.0 MB). Peak memory consumption was 28.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 73.03 ms. Allocated memory is still 126.9 MB. Free memory was 97.6 MB in the beginning and 93.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 47.72 ms. Allocated memory is still 126.9 MB. Free memory was 93.8 MB in the beginning and 91.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1621.87 ms. Allocated memory was 126.9 MB in the beginning and 175.1 MB in the end (delta: 48.2 MB). Free memory was 91.3 MB in the beginning and 144.0 MB in the end (delta: -52.7 MB). Peak memory consumption was 54.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 5305.54 ms. Allocated memory was 175.1 MB in the beginning and 424.1 MB in the end (delta: 249.0 MB). Free memory was 144.0 MB in the beginning and 244.5 MB in the end (delta: -100.5 MB). Peak memory consumption was 342.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 201.18 ms. Allocated memory is still 424.1 MB. Free memory was 244.5 MB in the beginning and 202.9 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...