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_lcr.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 06:12:49,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 06:12:49,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 06:12:49,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 06:12:49,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 06:12:49,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 06:12:49,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 06:12:49,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 06:12:49,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 06:12:49,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 06:12:49,232 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 06:12:49,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 06:12:49,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 06:12:49,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 06:12:49,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 06:12:49,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 06:12:49,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 06:12:49,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 06:12:49,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 06:12:49,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 06:12:49,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 06:12:49,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 06:12:49,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 06:12:49,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 06:12:49,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 06:12:49,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 06:12:49,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 06:12:49,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 06:12:49,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 06:12:49,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 06:12:49,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 06:12:49,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 06:12:49,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 06:12:49,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 06:12:49,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 06:12:49,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 06:12:49,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 06:12:49,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 06:12:49,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 06:12:49,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 06:12:49,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 06:12:49,257 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 [2019-08-10 06:12:49,271 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 06:12:49,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 06:12:49,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 06:12:49,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 06:12:49,272 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 06:12:49,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 06:12:49,273 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 06:12:49,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 06:12:49,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 06:12:49,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 06:12:49,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 06:12:49,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 06:12:49,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 06:12:49,274 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 06:12:49,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 06:12:49,275 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 06:12:49,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 06:12:49,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 06:12:49,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 06:12:49,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 06:12:49,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 06:12:49,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 06:12:49,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 06:12:49,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 06:12:49,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 06:12:49,277 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 06:12:49,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 06:12:49,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 06:12:49,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 06:12:49,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 06:12:49,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 06:12:49,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 06:12:49,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 06:12:49,332 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 06:12:49,332 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-08-10 06:12:49,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46deb8c66/8a73d74d0c3c4802b2ef93f7bda1fc91/FLAG6c9fa0066 [2019-08-10 06:12:49,863 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 06:12:49,863 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-08-10 06:12:49,872 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46deb8c66/8a73d74d0c3c4802b2ef93f7bda1fc91/FLAG6c9fa0066 [2019-08-10 06:12:50,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46deb8c66/8a73d74d0c3c4802b2ef93f7bda1fc91 [2019-08-10 06:12:50,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 06:12:50,260 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 06:12:50,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 06:12:50,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 06:12:50,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 06:12:50,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:12:50" (1/1) ... [2019-08-10 06:12:50,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7efd1478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50, skipping insertion in model container [2019-08-10 06:12:50,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:12:50" (1/1) ... [2019-08-10 06:12:50,278 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 06:12:50,341 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 06:12:50,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:12:50,584 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 06:12:50,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:12:50,741 INFO L192 MainTranslator]: Completed translation [2019-08-10 06:12:50,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50 WrapperNode [2019-08-10 06:12:50,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 06:12:50,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 06:12:50,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 06:12:50,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 06:12:50,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50" (1/1) ... [2019-08-10 06:12:50,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50" (1/1) ... [2019-08-10 06:12:50,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50" (1/1) ... [2019-08-10 06:12:50,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50" (1/1) ... [2019-08-10 06:12:50,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50" (1/1) ... [2019-08-10 06:12:50,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50" (1/1) ... [2019-08-10 06:12:50,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50" (1/1) ... [2019-08-10 06:12:50,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 06:12:50,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 06:12:50,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 06:12:50,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 06:12:50,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:50" (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 [2019-08-10 06:12:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 06:12:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 06:12:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 06:12:50,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 06:12:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 06:12:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 06:12:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 06:12:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 06:12:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 06:12:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 06:12:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 06:12:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 06:12:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 06:12:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 06:12:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 06:12:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 06:12:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 06:12:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 06:12:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 06:12:51,404 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 06:12:51,404 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 06:12:51,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:12:51 BoogieIcfgContainer [2019-08-10 06:12:51,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 06:12:51,407 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 06:12:51,408 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 06:12:51,408 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 06:12:51,409 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:12:51" (1/1) ... [2019-08-10 06:12:51,752 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-10 06:12:51,897 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 06:14:05,396 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 06:14:05,403 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 06:14:05,405 INFO L168 Benchmark]: Toolchain (without parser) took 75146.77 ms. Allocated memory was 140.0 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 87.0 MB in the beginning and 886.0 MB in the end (delta: -799.0 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-08-10 06:14:05,406 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 06:14:05,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.85 ms. Allocated memory was 140.0 MB in the beginning and 198.7 MB in the end (delta: 58.7 MB). Free memory was 86.6 MB in the beginning and 174.1 MB in the end (delta: -87.5 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-08-10 06:14:05,408 INFO L168 Benchmark]: Boogie Preprocessor took 45.29 ms. Allocated memory is still 198.7 MB. Free memory was 174.1 MB in the beginning and 172.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-10 06:14:05,408 INFO L168 Benchmark]: RCFGBuilder took 618.63 ms. Allocated memory is still 198.7 MB. Free memory was 172.2 MB in the beginning and 142.4 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 7.1 GB. [2019-08-10 06:14:05,409 INFO L168 Benchmark]: Symbolic Interpretation took 73996.12 ms. Allocated memory was 198.7 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 142.4 MB in the beginning and 886.0 MB in the end (delta: -743.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-08-10 06:14:05,414 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 187]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 88951#(and (= 0 (mod main_~assert__arg~0 256)) (= main_~__tmp_1~0 main_~assert__arg~0) (= ~__return_1470~0 main_~check__tmp~0) (= main_~main__c1~0 ~__return_1470~0) (= main_~__tmp_1~0 (ite (= main_~main__c1~0 0) 0 1))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 479.85 ms. Allocated memory was 140.0 MB in the beginning and 198.7 MB in the end (delta: 58.7 MB). Free memory was 86.6 MB in the beginning and 174.1 MB in the end (delta: -87.5 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.29 ms. Allocated memory is still 198.7 MB. Free memory was 174.1 MB in the beginning and 172.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 618.63 ms. Allocated memory is still 198.7 MB. Free memory was 172.2 MB in the beginning and 142.4 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 73996.12 ms. Allocated memory was 198.7 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 142.4 MB in the beginning and 886.0 MB in the end (delta: -743.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...