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_label08_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:16:35,069 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:16:35,071 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:16:35,083 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:16:35,084 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:16:35,087 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:16:35,089 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:16:35,092 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:16:35,093 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:16:35,095 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:16:35,096 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:16:35,098 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:16:35,099 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:16:35,101 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:16:35,109 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:16:35,110 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:16:35,111 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:16:35,115 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:16:35,117 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:16:35,120 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:16:35,121 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:16:35,125 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:16:35,129 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:16:35,129 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:16:35,130 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:16:35,130 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:16:35,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:16:35,132 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:16:35,132 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:16:35,133 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:16:35,136 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:16:35,137 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:16:35,138 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:16:35,138 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:16:35,139 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:16:35,139 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:16:35,140 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:16:35,141 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:16:35,141 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:16:35,142 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 12:16:35,163 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:16:35,164 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:16:35,165 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:16:35,165 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:16:35,166 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:16:35,166 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:16:35,167 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:16:35,167 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:16:35,167 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:16:35,167 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:16:35,167 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:16:35,168 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:16:35,168 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:16:35,168 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:16:35,168 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:16:35,168 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:16:35,168 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:16:35,169 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:16:35,169 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:16:35,169 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:16:35,169 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:16:35,169 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:16:35,170 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:16:35,170 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:16:35,170 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:16:35,170 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:16:35,170 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:16:35,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:16:35,171 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 12:16:35,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:16:35,242 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:16:35,247 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:16:35,249 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:16:35,249 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:16:35,250 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label08_true-unreach-call.c [2019-03-18 12:16:35,314 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057419aa5/427d3da85b9844638d4f2a2e234c081d/FLAG97a2d6430 [2019-03-18 12:16:35,912 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:16:35,913 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label08_true-unreach-call.c [2019-03-18 12:16:35,930 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057419aa5/427d3da85b9844638d4f2a2e234c081d/FLAG97a2d6430 [2019-03-18 12:16:36,123 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057419aa5/427d3da85b9844638d4f2a2e234c081d [2019-03-18 12:16:36,132 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:16:36,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:16:36,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:36,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:16:36,139 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:16:36,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:36" (1/1) ... [2019-03-18 12:16:36,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c01c0d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:36, skipping insertion in model container [2019-03-18 12:16:36,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:36" (1/1) ... [2019-03-18 12:16:36,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:16:36,235 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:16:36,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:36,954 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:16:37,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:37,522 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:16:37,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37 WrapperNode [2019-03-18 12:16:37,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:37,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:37,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:16:37,523 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:16:37,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (1/1) ... [2019-03-18 12:16:37,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (1/1) ... [2019-03-18 12:16:37,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:37,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:16:37,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:16:37,705 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:16:37,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (1/1) ... [2019-03-18 12:16:37,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (1/1) ... [2019-03-18 12:16:37,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (1/1) ... [2019-03-18 12:16:37,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (1/1) ... [2019-03-18 12:16:37,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (1/1) ... [2019-03-18 12:16:37,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (1/1) ... [2019-03-18 12:16:37,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (1/1) ... [2019-03-18 12:16:37,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:16:37,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:16:37,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:16:37,841 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:16:37,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:37" (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 12:16:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:16:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:16:42,849 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:16:42,849 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:16:42,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:42 BoogieIcfgContainer [2019-03-18 12:16:42,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:16:42,851 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:16:42,852 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:16:42,852 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:16:42,855 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:42" (1/1) ... [2019-03-18 12:16:51,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:51 HornClauseAST [2019-03-18 12:16:51,191 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:16:51,192 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:16:51,192 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:16:51,192 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:16:51,194 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:51" (1/1) ... [2019-03-18 12:16:51,197 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label08_true-unreach-call.c_UID1859990098731091158.smt2 [2019-03-18 12:16:51,563 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:16:51,565 INFO L168 Benchmark]: Toolchain (without parser) took 15432.20 ms. Allocated memory was 102.2 MB in the beginning and 602.4 MB in the end (delta: 500.2 MB). Free memory was 69.6 MB in the beginning and 241.9 MB in the end (delta: -172.2 MB). Peak memory consumption was 327.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:51,567 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:16:51,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1388.04 ms. Allocated memory was 102.2 MB in the beginning and 156.2 MB in the end (delta: 54.0 MB). Free memory was 69.3 MB in the beginning and 126.9 MB in the end (delta: -57.6 MB). Peak memory consumption was 51.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:51,568 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.70 ms. Allocated memory is still 156.2 MB. Free memory was 126.9 MB in the beginning and 112.1 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:51,571 INFO L168 Benchmark]: Boogie Preprocessor took 135.39 ms. Allocated memory is still 156.2 MB. Free memory was 112.1 MB in the beginning and 100.4 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:51,572 INFO L168 Benchmark]: RCFGBuilder took 5010.76 ms. Allocated memory was 156.2 MB in the beginning and 182.5 MB in the end (delta: 26.2 MB). Free memory was 100.4 MB in the beginning and 81.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 72.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:51,572 INFO L168 Benchmark]: IcfgToChc took 8340.11 ms. Allocated memory was 182.5 MB in the beginning and 602.4 MB in the end (delta: 420.0 MB). Free memory was 81.7 MB in the beginning and 337.4 MB in the end (delta: -255.8 MB). Peak memory consumption was 362.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:51,573 INFO L168 Benchmark]: ChcSmtPrinter took 371.61 ms. Allocated memory is still 602.4 MB. Free memory was 337.4 MB in the beginning and 241.9 MB in the end (delta: 95.6 MB). Peak memory consumption was 95.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:51,578 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1388.04 ms. Allocated memory was 102.2 MB in the beginning and 156.2 MB in the end (delta: 54.0 MB). Free memory was 69.3 MB in the beginning and 126.9 MB in the end (delta: -57.6 MB). Peak memory consumption was 51.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 180.70 ms. Allocated memory is still 156.2 MB. Free memory was 126.9 MB in the beginning and 112.1 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 135.39 ms. Allocated memory is still 156.2 MB. Free memory was 112.1 MB in the beginning and 100.4 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5010.76 ms. Allocated memory was 156.2 MB in the beginning and 182.5 MB in the end (delta: 26.2 MB). Free memory was 100.4 MB in the beginning and 81.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 72.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 8340.11 ms. Allocated memory was 182.5 MB in the beginning and 602.4 MB in the end (delta: 420.0 MB). Free memory was 81.7 MB in the beginning and 337.4 MB in the end (delta: -255.8 MB). Peak memory consumption was 362.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 371.61 ms. Allocated memory is still 602.4 MB. Free memory was 337.4 MB in the beginning and 241.9 MB in the end (delta: 95.6 MB). Peak memory consumption was 95.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...