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-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 01:13:28,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 01:13:28,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 01:13:28,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 01:13:28,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 01:13:28,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 01:13:28,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 01:13:28,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 01:13:28,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 01:13:28,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 01:13:28,227 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 01:13:28,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 01:13:28,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 01:13:28,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 01:13:28,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 01:13:28,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 01:13:28,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 01:13:28,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 01:13:28,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 01:13:28,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 01:13:28,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 01:13:28,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 01:13:28,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 01:13:28,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 01:13:28,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 01:13:28,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 01:13:28,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 01:13:28,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 01:13:28,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 01:13:28,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 01:13:28,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 01:13:28,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 01:13:28,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 01:13:28,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 01:13:28,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 01:13:28,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 01:13:28,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 01:13:28,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 01:13:28,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 01:13:28,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 01:13:28,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 01:13:28,265 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 [2019-08-15 01:13:28,292 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 01:13:28,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 01:13:28,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 01:13:28,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 01:13:28,295 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 01:13:28,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 01:13:28,295 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-15 01:13:28,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 01:13:28,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-15 01:13:28,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 01:13:28,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 01:13:28,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 01:13:28,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 01:13:28,297 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-15 01:13:28,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 01:13:28,298 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 01:13:28,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 01:13:28,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 01:13:28,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 01:13:28,299 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 01:13:28,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 01:13:28,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 01:13:28,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 01:13:28,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 01:13:28,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 01:13:28,300 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 01:13:28,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 01:13:28,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 01:13:28,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 01:13:28,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 01:13:28,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 01:13:28,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 01:13:28,373 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 01:13:28,373 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 01:13:28,374 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-08-15 01:13:28,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a9d42c9d/e368f0a501e94f7d838bbb1d9f925d2a/FLAGb67f7dda9 [2019-08-15 01:13:28,899 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 01:13:28,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-08-15 01:13:28,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a9d42c9d/e368f0a501e94f7d838bbb1d9f925d2a/FLAGb67f7dda9 [2019-08-15 01:13:29,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a9d42c9d/e368f0a501e94f7d838bbb1d9f925d2a [2019-08-15 01:13:29,189 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 01:13:29,191 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 01:13:29,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 01:13:29,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 01:13:29,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 01:13:29,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 01:13:29" (1/1) ... [2019-08-15 01:13:29,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75c64a57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29, skipping insertion in model container [2019-08-15 01:13:29,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 01:13:29" (1/1) ... [2019-08-15 01:13:29,208 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 01:13:29,273 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 01:13:29,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 01:13:29,578 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 01:13:29,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 01:13:29,803 INFO L192 MainTranslator]: Completed translation [2019-08-15 01:13:29,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29 WrapperNode [2019-08-15 01:13:29,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 01:13:29,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 01:13:29,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 01:13:29,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 01:13:29,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29" (1/1) ... [2019-08-15 01:13:29,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29" (1/1) ... [2019-08-15 01:13:29,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29" (1/1) ... [2019-08-15 01:13:29,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29" (1/1) ... [2019-08-15 01:13:29,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29" (1/1) ... [2019-08-15 01:13:29,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29" (1/1) ... [2019-08-15 01:13:29,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29" (1/1) ... [2019-08-15 01:13:29,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 01:13:29,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 01:13:29,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 01:13:29,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 01:13:29,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:13:29" (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 [2019-08-15 01:13:29,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 01:13:29,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 01:13:29,940 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 01:13:29,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 01:13:29,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-15 01:13:29,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-15 01:13:29,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-15 01:13:29,941 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-15 01:13:29,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 01:13:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-15 01:13:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-15 01:13:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-15 01:13:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-15 01:13:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-15 01:13:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-15 01:13:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-15 01:13:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 01:13:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 01:13:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 01:13:30,752 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 01:13:30,753 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 01:13:30,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 01:13:30 BoogieIcfgContainer [2019-08-15 01:13:30,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 01:13:30,755 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 01:13:30,755 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 01:13:30,755 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 01:13:30,756 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 01:13:30" (1/1) ... [2019-08-15 01:13:31,237 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-15 01:13:31,498 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-15 01:13:55,177 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-15 01:13:55,179 INFO L168 Benchmark]: Toolchain (without parser) took 25987.90 ms. Allocated memory was 138.9 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 86.2 MB in the beginning and 997.2 MB in the end (delta: -910.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-15 01:13:55,180 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-15 01:13:55,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.78 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 86.0 MB in the beginning and 173.1 MB in the end (delta: -87.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-08-15 01:13:55,182 INFO L168 Benchmark]: Boogie Preprocessor took 76.77 ms. Allocated memory is still 200.3 MB. Free memory was 173.1 MB in the beginning and 170.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-15 01:13:55,182 INFO L168 Benchmark]: RCFGBuilder took 872.86 ms. Allocated memory is still 200.3 MB. Free memory was 170.1 MB in the beginning and 110.6 MB in the end (delta: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 7.1 GB. [2019-08-15 01:13:55,183 INFO L168 Benchmark]: Symbolic Interpretation took 24422.76 ms. Allocated memory was 200.3 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 110.6 MB in the beginning and 997.2 MB in the end (delta: -886.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-15 01:13:55,188 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 402]: 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 183889#(and (= 0 (mod main_~assert__arg~0 256)) (= main_~__tmp_1~0 main_~assert__arg~0) (= main_~main__c1~0 ~__return_1445~0) (= main_~__tmp_1~0 (ite (= main_~main__c1~0 0) 0 1)) (= ~__return_1445~0 main_~check__tmp~0)). 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 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 611.78 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 86.0 MB in the beginning and 173.1 MB in the end (delta: -87.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.77 ms. Allocated memory is still 200.3 MB. Free memory was 173.1 MB in the beginning and 170.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 872.86 ms. Allocated memory is still 200.3 MB. Free memory was 170.1 MB in the beginning and 110.6 MB in the end (delta: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 24422.76 ms. Allocated memory was 200.3 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 110.6 MB in the beginning and 997.2 MB in the end (delta: -886.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...