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.3.1.ufo.BOUNDED-6.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:42:22,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:42:22,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:42:22,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:42:22,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:42:22,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:42:22,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:42:22,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:42:22,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:42:22,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:42:22,574 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:42:22,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:42:22,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:42:22,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:42:22,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:42:22,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:42:22,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:42:22,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:42:22,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:42:22,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:42:22,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:42:22,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:42:22,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:42:22,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:42:22,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-14 22:42:22,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:42:22,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:42:22,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:42:22,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:42:22,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:42:22,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:42:22,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:42:22,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:42:22,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:42:22,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:42:22,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:42:22,609 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 22:42:22,635 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:42:22,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:42:22,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:42:22,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:42:22,638 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:42:22,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:42:22,639 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:42:22,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:42:22,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:42:22,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:42:22,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:42:22,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:42:22,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:42:22,641 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:42:22,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:42:22,642 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:42:22,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:42:22,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:42:22,643 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:42:22,643 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:42:22,643 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:42:22,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:42:22,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:42:22,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:42:22,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:42:22,645 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:42:22,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:42:22,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:42:22,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:42:22,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:42:22,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:42:22,718 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:42:22,720 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:42:22,720 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:42:22,721 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c [2019-08-14 22:42:22,781 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9c2bc36d/6c34eaca331645dab40b044daf22e773/FLAG9fadbe3ed [2019-08-14 22:42:23,341 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:42:23,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c [2019-08-14 22:42:23,364 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9c2bc36d/6c34eaca331645dab40b044daf22e773/FLAG9fadbe3ed [2019-08-14 22:42:23,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9c2bc36d/6c34eaca331645dab40b044daf22e773 [2019-08-14 22:42:23,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:42:23,641 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:42:23,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:42:23,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:42:23,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:42:23,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:42:23" (1/1) ... [2019-08-14 22:42:23,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddcc380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:23, skipping insertion in model container [2019-08-14 22:42:23,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:42:23" (1/1) ... [2019-08-14 22:42:23,660 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:42:23,722 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:42:24,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:42:24,012 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:42:24,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:42:24,211 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:42:24,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:24 WrapperNode [2019-08-14 22:42:24,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:42:24,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:42:24,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:42:24,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:42:24,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:24" (1/1) ... [2019-08-14 22:42:24,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:24" (1/1) ... [2019-08-14 22:42:24,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:24" (1/1) ... [2019-08-14 22:42:24,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:24" (1/1) ... [2019-08-14 22:42:24,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:24" (1/1) ... [2019-08-14 22:42:24,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:24" (1/1) ... [2019-08-14 22:42:24,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:24" (1/1) ... [2019-08-14 22:42:24,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:42:24,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:42:24,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:42:24,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:42:24,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:24" (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 22:42:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:42:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:42:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-14 22:42:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-14 22:42:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-14 22:42:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-14 22:42:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-14 22:42:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:42:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-14 22:42:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:42:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-14 22:42:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-14 22:42:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-14 22:42:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 22:42:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-14 22:42:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-14 22:42:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-14 22:42:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-14 22:42:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-14 22:42:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-14 22:42:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-14 22:42:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:42:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:42:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:42:25,158 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:42:25,159 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 22:42:25,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:42:25 BoogieIcfgContainer [2019-08-14 22:42:25,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:42:25,161 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:42:25,161 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:42:25,161 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:42:25,162 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:42:25" (1/1) ... [2019-08-14 22:42:25,590 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-08-14 22:42:25,840 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-14 22:42:26,442 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:42:26,444 INFO L168 Benchmark]: Toolchain (without parser) took 2802.84 ms. Allocated memory was 140.5 MB in the beginning and 261.6 MB in the end (delta: 121.1 MB). Free memory was 88.0 MB in the beginning and 229.8 MB in the end (delta: -141.8 MB). Peak memory consumption was 100.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:26,446 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 22:42:26,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 569.86 ms. Allocated memory was 140.5 MB in the beginning and 200.8 MB in the end (delta: 60.3 MB). Free memory was 87.8 MB in the beginning and 174.7 MB in the end (delta: -86.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:26,450 INFO L168 Benchmark]: Boogie Preprocessor took 86.45 ms. Allocated memory is still 200.8 MB. Free memory was 174.7 MB in the beginning and 171.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:26,451 INFO L168 Benchmark]: RCFGBuilder took 861.28 ms. Allocated memory is still 200.8 MB. Free memory was 171.7 MB in the beginning and 120.3 MB in the end (delta: 51.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:26,453 INFO L168 Benchmark]: Symbolic Interpretation took 1281.11 ms. Allocated memory was 200.8 MB in the beginning and 261.6 MB in the end (delta: 60.8 MB). Free memory was 120.3 MB in the beginning and 229.8 MB in the end (delta: -109.5 MB). Peak memory consumption was 72.1 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:26,464 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 577]: 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 1013#(and (= ~nomsg~0 ~p13_new~0) (or (= 0 ~mode1~0) (= 1 ~mode1~0)) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p21_new~0) (= assert_~arg |assert_#in~arg|) (= ~nomsg~0 ~p32_new~0) (= ~p31_new~0 ~nomsg~0) (= ~nomsg~0 ~p12_new~0) (= ~p23_new~0 ~nomsg~0) (or (= 1 ~mode2~0) (= 0 ~mode2~0))). 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 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 569.86 ms. Allocated memory was 140.5 MB in the beginning and 200.8 MB in the end (delta: 60.3 MB). Free memory was 87.8 MB in the beginning and 174.7 MB in the end (delta: -86.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.45 ms. Allocated memory is still 200.8 MB. Free memory was 174.7 MB in the beginning and 171.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 861.28 ms. Allocated memory is still 200.8 MB. Free memory was 171.7 MB in the beginning and 120.3 MB in the end (delta: 51.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1281.11 ms. Allocated memory was 200.8 MB in the beginning and 261.6 MB in the end (delta: 60.8 MB). Free memory was 120.3 MB in the beginning and 229.8 MB in the end (delta: -109.5 MB). Peak memory consumption was 72.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...