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_floodmax.4_overflow.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:43:18,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:43:18,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:43:18,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:43:18,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:43:18,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:43:18,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:43:18,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:43:18,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:43:18,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:43:18,091 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:43:18,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:43:18,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:43:18,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:43:18,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:43:18,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:43:18,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:43:18,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:43:18,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:43:18,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:43:18,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:43:18,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:43:18,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:43:18,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:43:18,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-14 22:43:18,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:43:18,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:43:18,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:43:18,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:43:18,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:43:18,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:43:18,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:43:18,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:43:18,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:43:18,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:43:18,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:43:18,138 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 22:43:18,163 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:43:18,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:43:18,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:43:18,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:43:18,166 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:43:18,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:43:18,167 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:43:18,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:43:18,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:43:18,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:43:18,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:43:18,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:43:18,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:43:18,170 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:43:18,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:43:18,170 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:43:18,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:43:18,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:43:18,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:43:18,171 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:43:18,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:43:18,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:43:18,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:43:18,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:43:18,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:43:18,173 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:43:18,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:43:18,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:43:18,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:43:18,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:43:18,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:43:18,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:43:18,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:43:18,257 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:43:18,258 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2019-08-14 22:43:18,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15c4ef970/ef5c9d8956f24b60aac8e86937260a30/FLAG71a3e8a6c [2019-08-14 22:43:18,867 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:43:18,868 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2019-08-14 22:43:18,887 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15c4ef970/ef5c9d8956f24b60aac8e86937260a30/FLAG71a3e8a6c [2019-08-14 22:43:19,196 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15c4ef970/ef5c9d8956f24b60aac8e86937260a30 [2019-08-14 22:43:19,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:43:19,208 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:43:19,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:43:19,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:43:19,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:43:19,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:19,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145dda51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19, skipping insertion in model container [2019-08-14 22:43:19,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:19,224 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:43:19,276 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:43:19,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:43:19,717 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:43:19,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:43:19,829 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:43:19,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19 WrapperNode [2019-08-14 22:43:19,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:43:19,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:43:19,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:43:19,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:43:19,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:19,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:19,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:19,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:19,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:19,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:19,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:19,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:43:19,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:43:19,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:43:19,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:43:19,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:19" (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 22:43:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:43:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:43:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-14 22:43:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-14 22:43:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-14 22:43:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-14 22:43:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-14 22:43:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-14 22:43:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:43:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-14 22:43:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:43:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-14 22:43:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-14 22:43:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-14 22:43:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-14 22:43:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 22:43:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-14 22:43:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-14 22:43:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-14 22:43:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-14 22:43:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-14 22:43:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-14 22:43:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-14 22:43:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-14 22:43:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:43:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:43:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:43:21,551 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:43:21,551 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 22:43:21,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:43:21 BoogieIcfgContainer [2019-08-14 22:43:21,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:43:21,554 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:43:21,554 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:43:21,555 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:43:21,556 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:43:21" (1/1) ... [2019-08-14 22:43:22,239 WARN L188 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-08-14 22:43:22,742 WARN L188 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-08-14 22:43:26,984 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:43:26,987 INFO L168 Benchmark]: Toolchain (without parser) took 7777.70 ms. Allocated memory was 134.2 MB in the beginning and 532.2 MB in the end (delta: 397.9 MB). Free memory was 88.2 MB in the beginning and 333.4 MB in the end (delta: -245.3 MB). Peak memory consumption was 326.5 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:26,988 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-14 22:43:26,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.47 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 87.8 MB in the beginning and 164.0 MB in the end (delta: -76.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:26,992 INFO L168 Benchmark]: Boogie Preprocessor took 90.24 ms. Allocated memory is still 200.8 MB. Free memory was 164.0 MB in the beginning and 159.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:26,993 INFO L168 Benchmark]: RCFGBuilder took 1632.59 ms. Allocated memory was 200.8 MB in the beginning and 227.5 MB in the end (delta: 26.7 MB). Free memory was 159.1 MB in the beginning and 174.3 MB in the end (delta: -15.2 MB). Peak memory consumption was 85.5 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:26,994 INFO L168 Benchmark]: Symbolic Interpretation took 5429.74 ms. Allocated memory was 227.5 MB in the beginning and 532.2 MB in the end (delta: 304.6 MB). Free memory was 174.3 MB in the beginning and 333.4 MB in the end (delta: -159.1 MB). Peak memory consumption was 319.4 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:27,006 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1291]: 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 63525#(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 0.32 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 621.47 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 87.8 MB in the beginning and 164.0 MB in the end (delta: -76.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 90.24 ms. Allocated memory is still 200.8 MB. Free memory was 164.0 MB in the beginning and 159.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1632.59 ms. Allocated memory was 200.8 MB in the beginning and 227.5 MB in the end (delta: 26.7 MB). Free memory was 159.1 MB in the beginning and 174.3 MB in the end (delta: -15.2 MB). Peak memory consumption was 85.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5429.74 ms. Allocated memory was 227.5 MB in the beginning and 532.2 MB in the end (delta: 304.6 MB). Free memory was 174.3 MB in the beginning and 333.4 MB in the end (delta: -159.1 MB). Peak memory consumption was 319.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...