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/float-benchs/filter1_true-unreach-call.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:38:54,315 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:38:54,318 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:38:54,334 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:38:54,335 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:38:54,337 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:38:54,340 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:38:54,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:38:54,345 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:38:54,347 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:38:54,349 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:38:54,349 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:38:54,350 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:38:54,352 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:38:54,353 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:38:54,362 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:38:54,363 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:38:54,367 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:38:54,371 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:38:54,372 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:38:54,373 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:38:54,376 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:38:54,381 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:38:54,381 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:38:54,381 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:38:54,382 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:38:54,383 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:38:54,384 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:38:54,386 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:38:54,387 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:38:54,388 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:38:54,388 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:38:54,392 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:38:54,392 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:38:54,393 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:38:54,393 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:38:54,393 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:38:54,394 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:38:54,395 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:38:54,395 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 21:38:54,410 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:38:54,411 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:38:54,412 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:38:54,412 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:38:54,412 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:38:54,413 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:38:54,413 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:38:54,413 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:38:54,413 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:38:54,413 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:38:54,414 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:38:54,414 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:38:54,414 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:38:54,414 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:38:54,414 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:38:54,415 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:38:54,415 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:38:54,415 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:38:54,415 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:38:54,415 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:38:54,416 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:38:54,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:38:54,416 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:38:54,416 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:38:54,416 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:38:54,417 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:38:54,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:38:54,417 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:38:54,417 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 21:38:54,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:38:54,483 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:38:54,487 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:38:54,489 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:38:54,490 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:38:54,490 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/filter1_true-unreach-call.c.v+nlh-reducer.c [2019-03-17 21:38:54,550 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/034e4c578/b662e50603c44c31ab6ed0a8343afce3/FLAG8435eca56 [2019-03-17 21:38:54,995 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:38:54,996 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/filter1_true-unreach-call.c.v+nlh-reducer.c [2019-03-17 21:38:55,003 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/034e4c578/b662e50603c44c31ab6ed0a8343afce3/FLAG8435eca56 [2019-03-17 21:38:55,364 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/034e4c578/b662e50603c44c31ab6ed0a8343afce3 [2019-03-17 21:38:55,375 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:38:55,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:38:55,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:38:55,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:38:55,385 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:38:55,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29bda6a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55, skipping insertion in model container [2019-03-17 21:38:55,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:38:55,433 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:38:55,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:38:55,672 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:38:55,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:38:55,740 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:38:55,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55 WrapperNode [2019-03-17 21:38:55,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:38:55,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:38:55,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:38:55,742 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:38:55,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:38:55,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:38:55,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:38:55,885 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:38:55,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (1/1) ... [2019-03-17 21:38:55,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:38:55,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:38:55,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:38:55,912 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:38:55,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:38:55" (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 21:38:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:38:55,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:38:56,404 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:38:56,405 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 21:38:56,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:38:56 BoogieIcfgContainer [2019-03-17 21:38:56,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:38:56,406 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:38:56,407 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:38:56,407 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:38:56,409 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:38:56" (1/1) ... [2019-03-17 21:38:57,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:38:57 HornClauseAST [2019-03-17 21:38:57,008 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:38:57,009 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:38:57,009 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:38:57,009 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:38:57,013 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:38:57" (1/1) ... [2019-03-17 21:38:57,014 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_filter1_true-unreach-call.c.v+nlh-reducer.c_UID3191553759456729754.smt2 [2019-03-17 21:38:57,060 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:38:57,061 INFO L168 Benchmark]: Toolchain (without parser) took 1686.00 ms. Allocated memory was 116.4 MB in the beginning and 170.9 MB in the end (delta: 54.5 MB). Free memory was 65.0 MB in the beginning and 94.9 MB in the end (delta: -29.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:38:57,063 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 116.4 MB. Free memory is still 83.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:38:57,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.56 ms. Allocated memory is still 116.4 MB. Free memory was 64.8 MB in the beginning and 53.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:38:57,064 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.73 ms. Allocated memory was 116.4 MB in the beginning and 127.9 MB in the end (delta: 11.5 MB). Free memory was 53.9 MB in the beginning and 106.6 MB in the end (delta: -52.6 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:38:57,065 INFO L168 Benchmark]: Boogie Preprocessor took 25.93 ms. Allocated memory is still 127.9 MB. Free memory was 106.6 MB in the beginning and 105.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:38:57,065 INFO L168 Benchmark]: RCFGBuilder took 494.73 ms. Allocated memory is still 127.9 MB. Free memory was 105.2 MB in the beginning and 89.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:38:57,065 INFO L168 Benchmark]: IcfgToChc took 602.19 ms. Allocated memory was 127.9 MB in the beginning and 170.9 MB in the end (delta: 43.0 MB). Free memory was 89.8 MB in the beginning and 98.1 MB in the end (delta: -8.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:38:57,066 INFO L168 Benchmark]: ChcSmtPrinter took 50.90 ms. Allocated memory is still 170.9 MB. Free memory was 98.1 MB in the beginning and 94.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:38:57,069 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 116.4 MB. Free memory is still 83.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 360.56 ms. Allocated memory is still 116.4 MB. Free memory was 64.8 MB in the beginning and 53.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 143.73 ms. Allocated memory was 116.4 MB in the beginning and 127.9 MB in the end (delta: 11.5 MB). Free memory was 53.9 MB in the beginning and 106.6 MB in the end (delta: -52.6 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 25.93 ms. Allocated memory is still 127.9 MB. Free memory was 106.6 MB in the beginning and 105.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 494.73 ms. Allocated memory is still 127.9 MB. Free memory was 105.2 MB in the beginning and 89.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 602.19 ms. Allocated memory was 127.9 MB in the beginning and 170.9 MB in the end (delta: 43.0 MB). Free memory was 89.8 MB in the beginning and 98.1 MB in the end (delta: -8.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 50.90 ms. Allocated memory is still 170.9 MB. Free memory was 98.1 MB in the beginning and 94.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...