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/Problem18_label20_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:13:05,921 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:13:05,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:13:05,939 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:13:05,940 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:13:05,941 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:13:05,943 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:13:05,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:13:05,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:13:05,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:13:05,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:13:05,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:13:05,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:13:05,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:13:05,954 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:13:05,955 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:13:05,956 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:13:05,958 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:13:05,960 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:13:05,962 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:13:05,963 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:13:05,964 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:13:05,967 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:13:05,967 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:13:05,967 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:13:05,968 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:13:05,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:13:05,970 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:13:05,970 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:13:05,971 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:13:05,972 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:13:05,973 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:13:05,974 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:13:05,974 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:13:05,975 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:13:05,975 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:13:05,976 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:13:05,977 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:13:05,977 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:13:05,978 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 12:13:05,995 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:13:05,996 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:13:05,997 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:13:05,997 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:13:05,997 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:13:05,998 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:13:05,999 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:13:05,999 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:13:05,999 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:13:05,999 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:13:05,999 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:13:06,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:13:06,000 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:13:06,000 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:13:06,000 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:13:06,000 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:13:06,001 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:13:06,002 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:13:06,002 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:13:06,002 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:13:06,002 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:13:06,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:13:06,003 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:13:06,003 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:13:06,003 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:13:06,004 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:13:06,004 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:13:06,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:13:06,004 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 12:13:06,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:13:06,072 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:13:06,078 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:13:06,080 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:13:06,080 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:13:06,081 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label20_false-unreach-call.c [2019-03-18 12:13:06,137 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09cffe9c4/aa5e2dba5acb4682a6405b7acd6354c3/FLAG27868e6cf [2019-03-18 12:13:06,813 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:13:06,814 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label20_false-unreach-call.c [2019-03-18 12:13:06,839 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09cffe9c4/aa5e2dba5acb4682a6405b7acd6354c3/FLAG27868e6cf [2019-03-18 12:13:06,928 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09cffe9c4/aa5e2dba5acb4682a6405b7acd6354c3 [2019-03-18 12:13:06,939 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:13:06,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:13:06,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:06,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:13:06,946 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:13:06,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:06" (1/1) ... [2019-03-18 12:13:06,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65fde393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:06, skipping insertion in model container [2019-03-18 12:13:06,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:06" (1/1) ... [2019-03-18 12:13:06,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:13:07,078 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:13:08,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:08,585 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:13:09,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:09,361 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:13:09,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09 WrapperNode [2019-03-18 12:13:09,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:09,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:09,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:13:09,363 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:13:09,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (1/1) ... [2019-03-18 12:13:09,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (1/1) ... [2019-03-18 12:13:09,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:09,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:13:09,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:13:09,678 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:13:09,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (1/1) ... [2019-03-18 12:13:09,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (1/1) ... [2019-03-18 12:13:09,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (1/1) ... [2019-03-18 12:13:09,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (1/1) ... [2019-03-18 12:13:09,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (1/1) ... [2019-03-18 12:13:09,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (1/1) ... [2019-03-18 12:13:09,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (1/1) ... [2019-03-18 12:13:09,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:13:09,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:13:09,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:13:09,981 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:13:09,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:09" (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 12:13:10,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:13:10,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:13:16,978 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:13:16,979 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-18 12:13:16,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:13:16 BoogieIcfgContainer [2019-03-18 12:13:16,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:13:16,981 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:13:16,981 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:13:16,981 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:13:16,984 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:13:16" (1/1) ... [2019-03-18 12:13:25,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:13:25 HornClauseAST [2019-03-18 12:13:25,944 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:13:25,944 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:13:25,945 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:13:25,945 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:13:25,946 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:13:25" (1/1) ... [2019-03-18 12:13:25,948 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label20_false-unreach-call.c_UID6771420133935542220.smt2 [2019-03-18 12:13:26,360 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:13:26,362 INFO L168 Benchmark]: Toolchain (without parser) took 19421.94 ms. Allocated memory was 115.9 MB in the beginning and 782.8 MB in the end (delta: 666.9 MB). Free memory was 55.7 MB in the beginning and 449.9 MB in the end (delta: -394.2 MB). Peak memory consumption was 272.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:26,364 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 115.9 MB. Free memory is still 83.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:13:26,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2420.05 ms. Allocated memory was 115.9 MB in the beginning and 205.5 MB in the end (delta: 89.7 MB). Free memory was 55.5 MB in the beginning and 165.2 MB in the end (delta: -109.8 MB). Peak memory consumption was 60.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:26,365 INFO L168 Benchmark]: Boogie Procedure Inliner took 314.68 ms. Allocated memory is still 205.5 MB. Free memory was 165.2 MB in the beginning and 122.9 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:26,365 INFO L168 Benchmark]: Boogie Preprocessor took 302.98 ms. Allocated memory is still 205.5 MB. Free memory was 122.9 MB in the beginning and 96.7 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:26,366 INFO L168 Benchmark]: RCFGBuilder took 6999.99 ms. Allocated memory was 205.5 MB in the beginning and 327.7 MB in the end (delta: 122.2 MB). Free memory was 95.2 MB in the beginning and 109.3 MB in the end (delta: -14.1 MB). Peak memory consumption was 125.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:26,369 INFO L168 Benchmark]: IcfgToChc took 8963.09 ms. Allocated memory was 327.7 MB in the beginning and 782.8 MB in the end (delta: 455.1 MB). Free memory was 109.3 MB in the beginning and 576.8 MB in the end (delta: -467.5 MB). Peak memory consumption was 377.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:26,370 INFO L168 Benchmark]: ChcSmtPrinter took 415.86 ms. Allocated memory is still 782.8 MB. Free memory was 576.8 MB in the beginning and 449.9 MB in the end (delta: 127.0 MB). Peak memory consumption was 127.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:26,376 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 115.9 MB. Free memory is still 83.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2420.05 ms. Allocated memory was 115.9 MB in the beginning and 205.5 MB in the end (delta: 89.7 MB). Free memory was 55.5 MB in the beginning and 165.2 MB in the end (delta: -109.8 MB). Peak memory consumption was 60.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 314.68 ms. Allocated memory is still 205.5 MB. Free memory was 165.2 MB in the beginning and 122.9 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 302.98 ms. Allocated memory is still 205.5 MB. Free memory was 122.9 MB in the beginning and 96.7 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6999.99 ms. Allocated memory was 205.5 MB in the beginning and 327.7 MB in the end (delta: 122.2 MB). Free memory was 95.2 MB in the beginning and 109.3 MB in the end (delta: -14.1 MB). Peak memory consumption was 125.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 8963.09 ms. Allocated memory was 327.7 MB in the beginning and 782.8 MB in the end (delta: 455.1 MB). Free memory was 109.3 MB in the beginning and 576.8 MB in the end (delta: -467.5 MB). Peak memory consumption was 377.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 415.86 ms. Allocated memory is still 782.8 MB. Free memory was 576.8 MB in the beginning and 449.9 MB in the end (delta: 127.0 MB). Peak memory consumption was 127.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...