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.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 00:17:42,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 00:17:42,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 00:17:42,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 00:17:42,461 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 00:17:42,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 00:17:42,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 00:17:42,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 00:17:42,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 00:17:42,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 00:17:42,469 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 00:17:42,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 00:17:42,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 00:17:42,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 00:17:42,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 00:17:42,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 00:17:42,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 00:17:42,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 00:17:42,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 00:17:42,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 00:17:42,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 00:17:42,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 00:17:42,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 00:17:42,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 00:17:42,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 00:17:42,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 00:17:42,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 00:17:42,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 00:17:42,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 00:17:42,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 00:17:42,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 00:17:42,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 00:17:42,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 00:17:42,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 00:17:42,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 00:17:42,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 00:17:42,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 00:17:42,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 00:17:42,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 00:17:42,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 00:17:42,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 00:17:42,497 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 00:17:42,514 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 00:17:42,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 00:17:42,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 00:17:42,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 00:17:42,516 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 00:17:42,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 00:17:42,519 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-15 00:17:42,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 00:17:42,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-15 00:17:42,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 00:17:42,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 00:17:42,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 00:17:42,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 00:17:42,520 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-15 00:17:42,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 00:17:42,520 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 00:17:42,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 00:17:42,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 00:17:42,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 00:17:42,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 00:17:42,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 00:17:42,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 00:17:42,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 00:17:42,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 00:17:42,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 00:17:42,523 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 00:17:42,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 00:17:42,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 00:17:42,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 00:17:42,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 00:17:42,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 00:17:42,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 00:17:42,587 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 00:17:42,587 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 00:17:42,588 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2019-08-15 00:17:42,653 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c655d68/e25756c12bcc4961a5b6ebcf2c95b9bb/FLAGc5e04ea32 [2019-08-15 00:17:43,207 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 00:17:43,208 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2019-08-15 00:17:43,225 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c655d68/e25756c12bcc4961a5b6ebcf2c95b9bb/FLAGc5e04ea32 [2019-08-15 00:17:43,520 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c655d68/e25756c12bcc4961a5b6ebcf2c95b9bb [2019-08-15 00:17:43,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 00:17:43,531 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 00:17:43,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 00:17:43,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 00:17:43,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 00:17:43,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:17:43" (1/1) ... [2019-08-15 00:17:43,541 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 15.08 12:17:43, skipping insertion in model container [2019-08-15 00:17:43,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:17:43" (1/1) ... [2019-08-15 00:17:43,549 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 00:17:43,617 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 00:17:43,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 00:17:44,091 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 00:17:44,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 00:17:44,215 INFO L192 MainTranslator]: Completed translation [2019-08-15 00:17:44,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:17:44 WrapperNode [2019-08-15 00:17:44,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 00:17:44,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 00:17:44,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 00:17:44,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 00:17:44,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:17:44" (1/1) ... [2019-08-15 00:17:44,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:17:44" (1/1) ... [2019-08-15 00:17:44,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:17:44" (1/1) ... [2019-08-15 00:17:44,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:17:44" (1/1) ... [2019-08-15 00:17:44,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:17:44" (1/1) ... [2019-08-15 00:17:44,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:17:44" (1/1) ... [2019-08-15 00:17:44,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:17:44" (1/1) ... [2019-08-15 00:17:44,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 00:17:44,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 00:17:44,291 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 00:17:44,291 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 00:17:44,292 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:17:44" (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 00:17:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 00:17:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 00:17:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 00:17:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 00:17:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-15 00:17:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-15 00:17:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-15 00:17:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 00:17:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-15 00:17:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-15 00:17:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-15 00:17:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-15 00:17:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-15 00:17:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-15 00:17:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-15 00:17:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-15 00:17:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 00:17:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 00:17:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 00:17:45,352 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 00:17:45,352 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 00:17:45,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:17:45 BoogieIcfgContainer [2019-08-15 00:17:45,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 00:17:45,355 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 00:17:45,355 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 00:17:45,355 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 00:17:45,356 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:17:45" (1/1) ... [2019-08-15 00:17:45,746 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-08-15 00:17:45,970 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-15 00:24:54,746 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-15 00:24:54,748 INFO L168 Benchmark]: Toolchain (without parser) took 431217.07 ms. Allocated memory was 140.0 MB in the beginning and 4.1 GB in the end (delta: 4.0 GB). Free memory was 86.3 MB in the beginning and 2.5 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2019-08-15 00:24:54,749 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-15 00:24:54,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 684.03 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 86.1 MB in the beginning and 172.1 MB in the end (delta: -86.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-08-15 00:24:54,751 INFO L168 Benchmark]: Boogie Preprocessor took 73.73 ms. Allocated memory is still 200.3 MB. Free memory was 172.1 MB in the beginning and 169.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-15 00:24:54,752 INFO L168 Benchmark]: RCFGBuilder took 1063.80 ms. Allocated memory is still 200.3 MB. Free memory was 169.5 MB in the beginning and 102.9 MB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 7.1 GB. [2019-08-15 00:24:54,753 INFO L168 Benchmark]: Symbolic Interpretation took 429391.57 ms. Allocated memory was 200.3 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 102.9 MB in the beginning and 2.5 GB in the end (delta: -2.4 GB). Peak memory consumption was 4.1 GB. Max. memory is 7.1 GB. [2019-08-15 00:24:54,758 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 364]: 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 2027811#(and (= ~__return_19612~0 main_~check__tmp~1) (= ~__return_19612~0 main_~main__c1~0) (= main_~__tmp_2~0 main_~assert__arg~1) (= (mod main_~assert__arg~1 256) 0) (= main_~__tmp_2~0 (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 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 684.03 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 86.1 MB in the beginning and 172.1 MB in the end (delta: -86.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.73 ms. Allocated memory is still 200.3 MB. Free memory was 172.1 MB in the beginning and 169.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1063.80 ms. Allocated memory is still 200.3 MB. Free memory was 169.5 MB in the beginning and 102.9 MB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 429391.57 ms. Allocated memory was 200.3 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 102.9 MB in the beginning and 2.5 GB in the end (delta: -2.4 GB). Peak memory consumption was 4.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...