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/array-crafted/zero_sum_const4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:46:27,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:46:27,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:46:27,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:46:27,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:46:27,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:46:27,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:46:27,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:46:27,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:46:27,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:46:27,187 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:46:27,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:46:27,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:46:27,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:46:27,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:46:27,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:46:27,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:46:27,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:46:27,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:46:27,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:46:27,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:46:27,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:46:27,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:46:27,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:46:27,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:46:27,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:46:27,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:46:27,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:46:27,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:46:27,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:46:27,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:46:27,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:46:27,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:46:27,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:46:27,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:46:27,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:46:27,215 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 [2019-08-08 09:46:27,230 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:46:27,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:46:27,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:46:27,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:46:27,232 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:46:27,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:46:27,232 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:46:27,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:46:27,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:46:27,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:46:27,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:46:27,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:46:27,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:46:27,233 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:46:27,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:46:27,234 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:46:27,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:46:27,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:46:27,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:46:27,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:46:27,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:46:27,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:46:27,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:46:27,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:46:27,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:46:27,236 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:46:27,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:46:27,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:46:27,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:46:27,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:46:27,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:46:27,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:46:27,282 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:46:27,283 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:46:27,283 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const4.c [2019-08-08 09:46:27,345 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0f21ef75/1c34f877eb1a4028bb9a730786ba5018/FLAGfe0a1a156 [2019-08-08 09:46:27,781 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:46:27,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const4.c [2019-08-08 09:46:27,791 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0f21ef75/1c34f877eb1a4028bb9a730786ba5018/FLAGfe0a1a156 [2019-08-08 09:46:28,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0f21ef75/1c34f877eb1a4028bb9a730786ba5018 [2019-08-08 09:46:28,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:46:28,181 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:46:28,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:28,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:46:28,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:46:28,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:28" (1/1) ... [2019-08-08 09:46:28,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7836b747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28, skipping insertion in model container [2019-08-08 09:46:28,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:28" (1/1) ... [2019-08-08 09:46:28,197 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:46:28,222 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:46:28,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:28,436 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:46:28,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:28,583 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:46:28,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28 WrapperNode [2019-08-08 09:46:28,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:28,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:46:28,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:46:28,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:46:28,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28" (1/1) ... [2019-08-08 09:46:28,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28" (1/1) ... [2019-08-08 09:46:28,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28" (1/1) ... [2019-08-08 09:46:28,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28" (1/1) ... [2019-08-08 09:46:28,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28" (1/1) ... [2019-08-08 09:46:28,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28" (1/1) ... [2019-08-08 09:46:28,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28" (1/1) ... [2019-08-08 09:46:28,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:46:28,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:46:28,636 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:46:28,636 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:46:28,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:28" (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 [2019-08-08 09:46:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:46:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:46:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:46:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:46:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:46:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 09:46:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:46:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 09:46:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 09:46:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:46:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 09:46:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:46:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:46:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:46:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:46:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:46:29,223 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:46:29,224 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-08 09:46:29,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:29 BoogieIcfgContainer [2019-08-08 09:46:29,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:46:29,228 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:46:29,228 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:46:29,228 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:46:29,229 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:29" (1/1) ... [2019-08-08 09:46:29,241 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:46:29,243 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:46:29,249 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:46:29,256 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:46:29,258 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:46:29,302 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 26 [2019-08-08 09:46:29,789 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 14 [2019-08-08 09:46:29,791 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:46:29,791 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:46:29,795 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 432#(and (exists ((v_main_~sum~0_BEFORE_CALL_1 Int)) (= |__VERIFIER_assert_#in~cond| (ite (= 0 v_main_~sum~0_BEFORE_CALL_1) 1 0))) (exists ((v_main_~i~0_BEFORE_CALL_1 Int)) (not (< v_main_~i~0_BEFORE_CALL_1 ~SIZE~0))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 09:46:29,796 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:46:29,803 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:46:29,805 INFO L168 Benchmark]: Toolchain (without parser) took 1623.76 ms. Allocated memory was 132.6 MB in the beginning and 201.3 MB in the end (delta: 68.7 MB). Free memory was 88.2 MB in the beginning and 133.1 MB in the end (delta: -44.9 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:29,806 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:46:29,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.56 ms. Allocated memory was 132.6 MB in the beginning and 201.3 MB in the end (delta: 68.7 MB). Free memory was 88.0 MB in the beginning and 178.6 MB in the end (delta: -90.6 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:29,809 INFO L168 Benchmark]: Boogie Preprocessor took 51.19 ms. Allocated memory is still 201.3 MB. Free memory was 178.6 MB in the beginning and 176.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:29,810 INFO L168 Benchmark]: RCFGBuilder took 591.14 ms. Allocated memory is still 201.3 MB. Free memory was 176.3 MB in the beginning and 156.7 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:29,811 INFO L168 Benchmark]: Symbolic Interpretation took 575.62 ms. Allocated memory is still 201.3 MB. Free memory was 156.7 MB in the beginning and 133.1 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:29,814 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 401.56 ms. Allocated memory was 132.6 MB in the beginning and 201.3 MB in the end (delta: 68.7 MB). Free memory was 88.0 MB in the beginning and 178.6 MB in the end (delta: -90.6 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.19 ms. Allocated memory is still 201.3 MB. Free memory was 178.6 MB in the beginning and 176.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 591.14 ms. Allocated memory is still 201.3 MB. Free memory was 176.3 MB in the beginning and 156.7 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 575.62 ms. Allocated memory is still 201.3 MB. Free memory was 156.7 MB in the beginning and 133.1 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...