java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.5_overflow.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:51:35,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:51:35,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:51:35,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:51:35,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:51:35,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:51:35,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:51:35,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:51:35,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:51:35,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:51:35,234 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:51:35,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:51:35,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:51:35,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:51:35,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:51:35,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:51:35,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:51:35,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:51:35,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:51:35,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:51:35,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:51:35,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:51:35,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:51:35,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:51:35,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-14 22:51:35,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:51:35,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:51:35,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:51:35,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:51:35,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:51:35,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:51:35,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:51:35,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:51:35,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:51:35,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:51:35,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:51:35,274 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-14 22:51:35,297 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:51:35,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:51:35,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:51:35,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:51:35,300 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:51:35,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:51:35,301 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:51:35,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:51:35,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:51:35,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:51:35,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:51:35,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:51:35,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:51:35,303 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:51:35,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:51:35,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:51:35,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:51:35,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:51:35,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:51:35,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:51:35,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:51:35,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:51:35,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:51:35,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:51:35,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:51:35,306 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:51:35,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:51:35,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:51:35,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:51:35,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:51:35,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:51:35,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:51:35,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:51:35,370 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:51:35,371 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.5_overflow.ufo.UNBOUNDED.pals.c [2019-08-14 22:51:35,433 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95bfb737b/ea576e30e2c74bbd8c4b9dc05c7a3682/FLAGf83f65f00 [2019-08-14 22:51:35,941 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:51:35,941 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.5_overflow.ufo.UNBOUNDED.pals.c [2019-08-14 22:51:35,962 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95bfb737b/ea576e30e2c74bbd8c4b9dc05c7a3682/FLAGf83f65f00 [2019-08-14 22:51:36,295 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95bfb737b/ea576e30e2c74bbd8c4b9dc05c7a3682 [2019-08-14 22:51:36,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:51:36,306 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:51:36,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:51:36,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:51:36,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:51:36,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3d10e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36, skipping insertion in model container [2019-08-14 22:51:36,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,323 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:51:36,371 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:51:36,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:51:36,753 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:51:36,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:51:36,831 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:51:36,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36 WrapperNode [2019-08-14 22:51:36,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:51:36,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:51:36,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:51:36,833 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:51:36,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:51:36,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:51:36,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:51:36,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:51:36,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36" (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 [2019-08-14 22:51:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:51:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:51:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-14 22:51:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-14 22:51:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-14 22:51:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-14 22:51:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-14 22:51:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-14 22:51:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-14 22:51:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:51:36,989 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-14 22:51:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:51:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-14 22:51:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-14 22:51:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-14 22:51:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-14 22:51:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 22:51:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-14 22:51:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-14 22:51:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-14 22:51:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-14 22:51:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-14 22:51:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-14 22:51:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-14 22:51:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-14 22:51:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-14 22:51:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:51:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:51:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:51:37,705 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:51:37,705 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 22:51:37,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:51:37 BoogieIcfgContainer [2019-08-14 22:51:37,707 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:51:37,708 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:51:37,708 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:51:37,708 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:51:37,709 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:51:37" (1/1) ... [2019-08-14 22:51:38,104 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-08-14 22:51:38,343 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-14 22:51:38,984 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:51:38,986 INFO L168 Benchmark]: Toolchain (without parser) took 2679.91 ms. Allocated memory was 130.5 MB in the beginning and 218.1 MB in the end (delta: 87.6 MB). Free memory was 83.9 MB in the beginning and 71.3 MB in the end (delta: 12.5 MB). Peak memory consumption was 100.1 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:38,988 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 130.5 MB. Free memory was 103.4 MB in the beginning and 103.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-14 22:51:38,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 525.20 ms. Allocated memory was 130.5 MB in the beginning and 198.7 MB in the end (delta: 68.2 MB). Free memory was 83.7 MB in the beginning and 171.2 MB in the end (delta: -87.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:38,992 INFO L168 Benchmark]: Boogie Preprocessor took 97.82 ms. Allocated memory is still 198.7 MB. Free memory was 171.2 MB in the beginning and 168.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:38,993 INFO L168 Benchmark]: RCFGBuilder took 776.61 ms. Allocated memory is still 198.7 MB. Free memory was 168.7 MB in the beginning and 127.5 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:38,995 INFO L168 Benchmark]: Symbolic Interpretation took 1276.48 ms. Allocated memory was 198.7 MB in the beginning and 218.1 MB in the end (delta: 19.4 MB). Free memory was 127.5 MB in the beginning and 71.3 MB in the end (delta: 56.2 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:39,004 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 470]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 464#(and (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 130.5 MB. Free memory was 103.4 MB in the beginning and 103.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 525.20 ms. Allocated memory was 130.5 MB in the beginning and 198.7 MB in the end (delta: 68.2 MB). Free memory was 83.7 MB in the beginning and 171.2 MB in the end (delta: -87.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 97.82 ms. Allocated memory is still 198.7 MB. Free memory was 171.2 MB in the beginning and 168.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 776.61 ms. Allocated memory is still 198.7 MB. Free memory was 168.7 MB in the beginning and 127.5 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1276.48 ms. Allocated memory was 198.7 MB in the beginning and 218.1 MB in the end (delta: 19.4 MB). Free memory was 127.5 MB in the beginning and 71.3 MB in the end (delta: 56.2 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...