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-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 00:31:20,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 00:31:20,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 00:31:20,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 00:31:20,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 00:31:20,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 00:31:20,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 00:31:20,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 00:31:20,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 00:31:20,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 00:31:20,146 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 00:31:20,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 00:31:20,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 00:31:20,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 00:31:20,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 00:31:20,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 00:31:20,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 00:31:20,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 00:31:20,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 00:31:20,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 00:31:20,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 00:31:20,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 00:31:20,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 00:31:20,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 00:31:20,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 00:31:20,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 00:31:20,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 00:31:20,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 00:31:20,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 00:31:20,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 00:31:20,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 00:31:20,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 00:31:20,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 00:31:20,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 00:31:20,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 00:31:20,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 00:31:20,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 00:31:20,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 00:31:20,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 00:31:20,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 00:31:20,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 00:31:20,173 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 00:31:20,196 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 00:31:20,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 00:31:20,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 00:31:20,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 00:31:20,198 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 00:31:20,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 00:31:20,199 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-15 00:31:20,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 00:31:20,199 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-15 00:31:20,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 00:31:20,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 00:31:20,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 00:31:20,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 00:31:20,200 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-15 00:31:20,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 00:31:20,201 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 00:31:20,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 00:31:20,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 00:31:20,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 00:31:20,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 00:31:20,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 00:31:20,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 00:31:20,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 00:31:20,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 00:31:20,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 00:31:20,204 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 00:31:20,204 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 00:31:20,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 00:31:20,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 00:31:20,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 00:31:20,255 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 00:31:20,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 00:31:20,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 00:31:20,261 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 00:31:20,262 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2019-08-15 00:31:20,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7b3c3bfe/531c429cf9ec45439fbf28c26de45cb1/FLAG590d32ab5 [2019-08-15 00:31:20,828 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 00:31:20,833 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2019-08-15 00:31:20,852 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7b3c3bfe/531c429cf9ec45439fbf28c26de45cb1/FLAG590d32ab5 [2019-08-15 00:31:21,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7b3c3bfe/531c429cf9ec45439fbf28c26de45cb1 [2019-08-15 00:31:21,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 00:31:21,185 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 00:31:21,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 00:31:21,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 00:31:21,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 00:31:21,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:31:21" (1/1) ... [2019-08-15 00:31:21,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5fef81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21, skipping insertion in model container [2019-08-15 00:31:21,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:31:21" (1/1) ... [2019-08-15 00:31:21,206 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 00:31:21,282 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 00:31:21,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 00:31:21,559 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 00:31:21,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 00:31:21,763 INFO L192 MainTranslator]: Completed translation [2019-08-15 00:31:21,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21 WrapperNode [2019-08-15 00:31:21,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 00:31:21,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 00:31:21,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 00:31:21,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 00:31:21,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21" (1/1) ... [2019-08-15 00:31:21,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21" (1/1) ... [2019-08-15 00:31:21,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21" (1/1) ... [2019-08-15 00:31:21,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21" (1/1) ... [2019-08-15 00:31:21,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21" (1/1) ... [2019-08-15 00:31:21,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21" (1/1) ... [2019-08-15 00:31:21,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21" (1/1) ... [2019-08-15 00:31:21,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 00:31:21,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 00:31:21,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 00:31:21,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 00:31:21,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:31:21" (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 00:31:21,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 00:31:21,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 00:31:21,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 00:31:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 00:31:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-15 00:31:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-15 00:31:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-15 00:31:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 00:31:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-15 00:31:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-15 00:31:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-15 00:31:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-15 00:31:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-15 00:31:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-15 00:31:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-15 00:31:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-15 00:31:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-15 00:31:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 00:31:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 00:31:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 00:31:22,674 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 00:31:22,675 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 00:31:22,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:31:22 BoogieIcfgContainer [2019-08-15 00:31:22,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 00:31:22,678 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 00:31:22,678 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 00:31:22,678 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 00:31:22,680 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:31:22" (1/1) ... [2019-08-15 00:31:23,148 WARN L188 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-15 00:31:23,410 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-08-15 00:33:19,028 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-15 00:33:19,031 INFO L168 Benchmark]: Toolchain (without parser) took 117845.16 ms. Allocated memory was 133.2 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 87.6 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-08-15 00:33:19,032 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 133.2 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. [2019-08-15 00:33:19,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 577.97 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 87.2 MB in the beginning and 172.9 MB in the end (delta: -85.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. [2019-08-15 00:33:19,034 INFO L168 Benchmark]: Boogie Preprocessor took 72.97 ms. Allocated memory is still 200.8 MB. Free memory was 172.9 MB in the beginning and 170.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-15 00:33:19,035 INFO L168 Benchmark]: RCFGBuilder took 839.57 ms. Allocated memory is still 200.8 MB. Free memory was 170.1 MB in the beginning and 119.1 MB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. [2019-08-15 00:33:19,036 INFO L168 Benchmark]: Symbolic Interpretation took 116350.80 ms. Allocated memory was 200.8 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 119.1 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-08-15 00:33:19,040 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 300]: 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 522441#(and (= main_~main__c1~0 ~__return_33173~0) (= 0 (mod main_~assert__arg~0 256)) (= main_~__tmp_1~0 main_~assert__arg~0) (= ~__return_33173~0 main_~check__tmp~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 0.42 ms. Allocated memory is still 133.2 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 577.97 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 87.2 MB in the beginning and 172.9 MB in the end (delta: -85.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 72.97 ms. Allocated memory is still 200.8 MB. Free memory was 172.9 MB in the beginning and 170.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 839.57 ms. Allocated memory is still 200.8 MB. Free memory was 170.1 MB in the beginning and 119.1 MB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 116350.80 ms. Allocated memory was 200.8 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 119.1 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...