./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label59_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label59_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4752298a89db41e493a78b9f5c4df6fafd791c09 ........................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:38:49,924 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:38:49,925 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:38:49,932 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:38:49,933 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:38:49,933 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:38:49,934 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:38:49,934 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:38:49,935 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:38:49,936 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:38:49,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:38:49,937 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:38:49,937 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:38:49,938 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:38:49,939 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:38:49,939 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:38:49,940 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:38:49,941 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:38:49,942 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:38:49,943 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:38:49,944 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:38:49,944 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:38:49,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:38:49,945 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:38:49,945 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:38:49,946 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:38:49,946 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:38:49,947 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:38:49,947 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:38:49,948 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:38:49,948 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:38:49,948 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:38:49,948 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:38:49,948 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:38:49,949 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:38:49,949 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:38:49,949 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 00:38:49,956 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:38:49,957 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:38:49,957 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:38:49,957 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:38:49,957 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:38:49,958 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:38:49,958 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:38:49,958 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:38:49,958 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:38:49,958 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:38:49,958 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:38:49,958 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:38:49,958 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:38:49,959 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:38:49,959 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:38:49,959 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:38:49,959 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:38:49,959 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:38:49,959 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:38:49,959 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:38:49,959 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:38:49,959 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:38:49,960 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:38:49,960 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:38:49,960 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:38:49,960 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:38:49,960 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:38:49,960 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:38:49,960 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4752298a89db41e493a78b9f5c4df6fafd791c09 [2018-11-10 00:38:49,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:38:49,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:38:49,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:38:49,996 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:38:49,996 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:38:49,997 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem11_label59_true-unreach-call.c [2018-11-10 00:38:50,040 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/data/9475453c5/11bdb78832ce44148f746005109a3499/FLAGc5686d036 [2018-11-10 00:38:50,497 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:38:50,498 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/sv-benchmarks/c/eca-rers2012/Problem11_label59_true-unreach-call.c [2018-11-10 00:38:50,508 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/data/9475453c5/11bdb78832ce44148f746005109a3499/FLAGc5686d036 [2018-11-10 00:38:50,520 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/data/9475453c5/11bdb78832ce44148f746005109a3499 [2018-11-10 00:38:50,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:38:50,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:38:50,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:38:50,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:38:50,527 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:38:50,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:38:50" (1/1) ... [2018-11-10 00:38:50,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b33f7d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:50, skipping insertion in model container [2018-11-10 00:38:50,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:38:50" (1/1) ... [2018-11-10 00:38:50,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:38:50,581 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:38:50,893 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:38:50,896 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:38:51,004 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:38:51,017 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:38:51,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51 WrapperNode [2018-11-10 00:38:51,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:38:51,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:38:51,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:38:51,019 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:38:51,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... [2018-11-10 00:38:51,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... [2018-11-10 00:38:51,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:38:51,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:38:51,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:38:51,175 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:38:51,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... [2018-11-10 00:38:51,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... [2018-11-10 00:38:51,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... [2018-11-10 00:38:51,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... [2018-11-10 00:38:51,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... [2018-11-10 00:38:51,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... [2018-11-10 00:38:51,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... [2018-11-10 00:38:51,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:38:51,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:38:51,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:38:51,244 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:38:51,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:38:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 00:38:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 00:38:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:38:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:48:36,712 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:48:36,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:48:36 BoogieIcfgContainer [2018-11-10 00:48:36,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 00:48:36,713 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 00:48:36,713 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 00:48:36,722 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 00:48:36,723 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:48:36" (1/1) ... [2018-11-10 00:48:36,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:48:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:48:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2018-11-10 00:48:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2018-11-10 00:48:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-10 00:48:36,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:48:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:48:36,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:48:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:48:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2018-11-10 00:48:47,013 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2018-11-10 00:48:47,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-10 00:48:47,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:48:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:48:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:48:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:48:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2018-11-10 00:48:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2018-11-10 00:48:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 00:48:48,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:48:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:48:49,220 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 60 [2018-11-10 00:48:49,426 WARN L179 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 61 [2018-11-10 00:48:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:48:50,464 WARN L179 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2018-11-10 00:49:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 56 transitions. [2018-11-10 00:49:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 56 transitions. [2018-11-10 00:49:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 00:49:00,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:49:01,812 WARN L179 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2018-11-10 00:49:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:01,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 36 states and 64 transitions. [2018-11-10 00:49:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 64 transitions. [2018-11-10 00:49:01,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 00:49:01,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:02,502 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:49:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2018-11-10 00:49:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2018-11-10 00:49:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 00:49:02,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:04,019 WARN L179 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 71 [2018-11-10 00:49:04,403 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 33 [2018-11-10 00:49:04,599 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 43 [2018-11-10 00:49:04,797 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:49:05,392 WARN L179 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2018-11-10 00:49:05,846 WARN L179 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2018-11-10 00:49:06,016 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2018-11-10 00:49:07,144 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 87 [2018-11-10 00:49:07,323 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 57 [2018-11-10 00:49:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 51 states and 103 transitions. [2018-11-10 00:49:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 103 transitions. [2018-11-10 00:49:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 00:49:18,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:49:19,079 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 56 [2018-11-10 00:49:19,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 117 transitions. [2018-11-10 00:49:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 117 transitions. [2018-11-10 00:49:19,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 00:49:19,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:49:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 58 states and 119 transitions. [2018-11-10 00:49:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 119 transitions. [2018-11-10 00:49:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 00:49:20,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:21,840 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:49:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 59 states and 119 transitions. [2018-11-10 00:49:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 119 transitions. [2018-11-10 00:49:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 00:49:22,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:49:22,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:22,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 62 states and 124 transitions. [2018-11-10 00:49:22,860 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 124 transitions. [2018-11-10 00:49:22,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 00:49:22,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 00:49:38,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 67 states and 136 transitions. [2018-11-10 00:49:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 136 transitions. [2018-11-10 00:49:38,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 00:49:38,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 00:49:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:49:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 68 states and 136 transitions. [2018-11-10 00:49:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2018-11-10 00:49:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 00:49:41,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:49:42,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:49:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 00:50:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:50:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 72 states and 141 transitions. [2018-11-10 00:50:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 141 transitions. [2018-11-10 00:50:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 00:50:05,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:50:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:50:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 00:50:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:50:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 56 states and 115 transitions. [2018-11-10 00:50:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 115 transitions. [2018-11-10 00:50:08,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 00:50:08,610 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 15 iterations. [2018-11-10 00:50:08,618 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 00:50:08,729 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 24 [2018-11-10 00:50:08,852 WARN L179 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 24 [2018-11-10 00:50:08,956 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 24 [2018-11-10 00:50:09,074 WARN L179 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 24 [2018-11-10 00:50:09,178 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 24 [2018-11-10 00:50:09,179 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:50:09,181 INFO L582 CodeCheckObserver]: Invariant with dag size 24 [2018-11-10 00:50:09,185 INFO L582 CodeCheckObserver]: Invariant with dag size 24 [2018-11-10 00:50:09,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:50:09 ImpRootNode [2018-11-10 00:50:09,187 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 00:50:09,187 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 00:50:09,187 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 00:50:09,187 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 00:50:09,188 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:48:36" (3/4) ... [2018-11-10 00:50:09,191 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 00:50:09,209 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 252 nodes and edges [2018-11-10 00:50:09,210 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2018-11-10 00:50:09,212 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 00:50:09,213 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-10 00:50:09,330 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3aeda7b1-60df-4191-a8e0-a2da8b1ab916/bin-2019/ukojak/witness.graphml [2018-11-10 00:50:09,330 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 00:50:09,330 INFO L168 Benchmark]: Toolchain (without parser) took 678807.49 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 957.6 MB in the beginning and 1.4 GB in the end (delta: -412.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 00:50:09,331 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:50:09,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.96 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 905.6 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:50:09,331 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 905.6 MB in the beginning and 1.1 GB in the end (delta: -215.8 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-11-10 00:50:09,331 INFO L168 Benchmark]: Boogie Preprocessor took 68.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:50:09,332 INFO L168 Benchmark]: RCFGBuilder took 585469.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 115.3 MB). Free memory was 1.1 GB in the beginning and 852.8 MB in the end (delta: 257.9 MB). Peak memory consumption was 488.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:50:09,332 INFO L168 Benchmark]: CodeCheck took 92473.40 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 852.8 MB in the beginning and 1.4 GB in the end (delta: -546.9 MB). Peak memory consumption was 617.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:50:09,332 INFO L168 Benchmark]: Witness Printer took 142.86 ms. Allocated memory is still 2.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2018-11-10 00:50:09,334 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 91.8s OverallTime, 15 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 114796 SDtfs, 267098 SDslu, 262576 SDs, 0 SdLazy, 593442 SolverSat, 70152 SolverUnsat, 12824 SolverUnknown, 0 SolverNotchecked, 454.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2823 GetRequests, 2509 SyntacticMatches, 164 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12333 ImplicationChecksByTransitivity, 9.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 2.9s SatisfiabilityAnalysisTime, 18.6s InterpolantComputationTime, 274 NumberOfCodeBlocks, 274 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 260 ConstructedInterpolants, 0 QuantifiedInterpolants, 141745 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 1 PerfectInterpolantSequences, 120/362 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 183]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((a8 == 15 && ((!(a25 == 9) || a23 <= 306) || 140 < a29)) && a3 == 1) || ((a8 == 15 && !(a4 == 1)) && a3 == 1) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((((a8 == 15 && !(a4 == 1)) && a3 == 1) || ((a8 == 15 && !(a25 == 9)) && a3 == 1)) || ((a8 == 15 && 141 <= a29) && a3 == 1)) || ((a8 == 15 && a23 <= 306) && a3 == 1) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 493.96 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 905.6 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 156.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 905.6 MB in the beginning and 1.1 GB in the end (delta: -215.8 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 585469.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 115.3 MB). Free memory was 1.1 GB in the beginning and 852.8 MB in the end (delta: 257.9 MB). Peak memory consumption was 488.7 MB. Max. memory is 11.5 GB. * CodeCheck took 92473.40 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 852.8 MB in the beginning and 1.4 GB in the end (delta: -546.9 MB). Peak memory consumption was 617.6 MB. Max. memory is 11.5 GB. * Witness Printer took 142.86 ms. Allocated memory is still 2.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...