./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.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_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/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 8cc1f38a976dda42d71f86348e088e61d77f90eb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:22:03,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:22:03,014 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:22:03,021 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:22:03,021 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:22:03,022 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:22:03,022 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:22:03,023 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:22:03,025 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:22:03,025 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:22:03,026 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:22:03,026 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:22:03,026 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:22:03,027 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:22:03,028 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:22:03,028 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:22:03,029 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:22:03,030 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:22:03,031 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:22:03,032 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:22:03,033 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:22:03,034 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:22:03,036 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:22:03,036 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:22:03,036 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:22:03,037 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:22:03,037 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:22:03,038 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:22:03,038 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:22:03,039 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:22:03,039 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:22:03,040 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:22:03,040 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:22:03,040 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:22:03,041 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:22:03,041 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:22:03,041 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:22:03,051 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:22:03,052 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:22:03,052 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:22:03,052 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:22:03,053 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:22:03,053 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:22:03,053 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:22:03,053 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:22:03,053 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:22:03,054 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:22:03,054 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:22:03,054 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:22:03,054 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:22:03,054 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:22:03,054 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:22:03,054 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:22:03,054 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:22:03,055 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:22:03,055 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:22:03,055 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:22:03,055 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:22:03,055 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:22:03,055 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:22:03,055 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:22:03,055 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:22:03,056 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:22:03,056 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:22:03,056 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:22:03,056 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_bb772000-8413-4b9d-9d82-87f4a64bc23d/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 -> 8cc1f38a976dda42d71f86348e088e61d77f90eb [2018-11-10 09:22:03,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:22:03,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:22:03,087 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:22:03,088 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:22:03,088 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:22:03,089 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/../../sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c [2018-11-10 09:22:03,124 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/data/a43f88eae/518f7e6afe4e4ca08336bad9af278d4d/FLAG9a852d85c [2018-11-10 09:22:03,532 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:22:03,532 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c [2018-11-10 09:22:03,539 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/data/a43f88eae/518f7e6afe4e4ca08336bad9af278d4d/FLAG9a852d85c [2018-11-10 09:22:03,548 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/data/a43f88eae/518f7e6afe4e4ca08336bad9af278d4d [2018-11-10 09:22:03,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:22:03,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:22:03,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:22:03,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:22:03,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:22:03,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fcca151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03, skipping insertion in model container [2018-11-10 09:22:03,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:22:03,590 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:22:03,715 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:22:03,719 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:22:03,743 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:22:03,753 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:22:03,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03 WrapperNode [2018-11-10 09:22:03,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:22:03,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:22:03,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:22:03,754 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:22:03,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:22:03,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:22:03,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:22:03,778 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:22:03,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... [2018-11-10 09:22:03,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:22:03,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:22:03,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:22:03,834 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:22:03,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:22:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/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 09:22:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:22:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:22:04,159 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:22:04,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:22:04 BoogieIcfgContainer [2018-11-10 09:22:04,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:22:04,160 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 09:22:04,160 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 09:22:04,170 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 09:22:04,171 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:22:04" (1/1) ... [2018-11-10 09:22:04,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:22:04,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 76 states and 145 transitions. [2018-11-10 09:22:04,215 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 145 transitions. [2018-11-10 09:22:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-10 09:22:04,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,294 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 09:22:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 118 transitions. [2018-11-10 09:22:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2018-11-10 09:22:04,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-10 09:22:04,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,329 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 09:22:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 79 states and 130 transitions. [2018-11-10 09:22:04,385 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 130 transitions. [2018-11-10 09:22:04,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-10 09:22:04,385 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2018-11-10 09:22:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2018-11-10 09:22:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-10 09:22:04,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:22:04,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 82 states and 141 transitions. [2018-11-10 09:22:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 141 transitions. [2018-11-10 09:22:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 09:22:04,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:22:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 91 states and 160 transitions. [2018-11-10 09:22:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 160 transitions. [2018-11-10 09:22:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 09:22:04,611 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:22:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 95 states and 168 transitions. [2018-11-10 09:22:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 168 transitions. [2018-11-10 09:22:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 09:22:04,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:22:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 98 states and 172 transitions. [2018-11-10 09:22:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 172 transitions. [2018-11-10 09:22:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 09:22:04,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:22:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 101 states and 177 transitions. [2018-11-10 09:22:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 177 transitions. [2018-11-10 09:22:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 09:22:04,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:22:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 104 states and 188 transitions. [2018-11-10 09:22:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 188 transitions. [2018-11-10 09:22:04,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 09:22:04,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 108 states and 201 transitions. [2018-11-10 09:22:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 201 transitions. [2018-11-10 09:22:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 09:22:05,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 118 states and 226 transitions. [2018-11-10 09:22:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2018-11-10 09:22:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 09:22:05,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 09:22:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:05,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 121 states and 232 transitions. [2018-11-10 09:22:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 232 transitions. [2018-11-10 09:22:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 09:22:05,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:05,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 126 states and 247 transitions. [2018-11-10 09:22:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 247 transitions. [2018-11-10 09:22:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 09:22:05,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:05,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 129 states and 252 transitions. [2018-11-10 09:22:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 252 transitions. [2018-11-10 09:22:05,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 09:22:05,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 134 states and 263 transitions. [2018-11-10 09:22:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 263 transitions. [2018-11-10 09:22:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 09:22:05,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 09:22:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 134 states and 260 transitions. [2018-11-10 09:22:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 260 transitions. [2018-11-10 09:22:05,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 09:22:05,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:05,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2018-11-10 09:22:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2018-11-10 09:22:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 09:22:06,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2018-11-10 09:22:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2018-11-10 09:22:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:22:06,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2018-11-10 09:22:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2018-11-10 09:22:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:22:06,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 163 states and 318 transitions. [2018-11-10 09:22:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 318 transitions. [2018-11-10 09:22:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 09:22:06,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 166 states and 321 transitions. [2018-11-10 09:22:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 321 transitions. [2018-11-10 09:22:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 09:22:06,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 172 states and 335 transitions. [2018-11-10 09:22:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 335 transitions. [2018-11-10 09:22:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 09:22:06,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 174 states and 344 transitions. [2018-11-10 09:22:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 344 transitions. [2018-11-10 09:22:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 09:22:06,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 09:22:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 174 states and 343 transitions. [2018-11-10 09:22:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 343 transitions. [2018-11-10 09:22:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 09:22:06,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 09:22:06,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 174 states and 342 transitions. [2018-11-10 09:22:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 342 transitions. [2018-11-10 09:22:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 09:22:06,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 174 states and 341 transitions. [2018-11-10 09:22:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 341 transitions. [2018-11-10 09:22:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 09:22:06,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 174 states and 340 transitions. [2018-11-10 09:22:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 340 transitions. [2018-11-10 09:22:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 09:22:06,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:06,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 174 states and 339 transitions. [2018-11-10 09:22:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 339 transitions. [2018-11-10 09:22:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 09:22:06,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 09:22:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 175 states and 338 transitions. [2018-11-10 09:22:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 338 transitions. [2018-11-10 09:22:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 09:22:07,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 09:22:07,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 179 states and 345 transitions. [2018-11-10 09:22:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 345 transitions. [2018-11-10 09:22:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 09:22:07,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 09:22:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 344 transitions. [2018-11-10 09:22:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 344 transitions. [2018-11-10 09:22:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 09:22:07,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 179 states and 343 transitions. [2018-11-10 09:22:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 343 transitions. [2018-11-10 09:22:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 09:22:07,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 179 states and 342 transitions. [2018-11-10 09:22:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 342 transitions. [2018-11-10 09:22:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 09:22:07,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 09:22:07,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 179 states and 339 transitions. [2018-11-10 09:22:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 339 transitions. [2018-11-10 09:22:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 09:22:07,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 180 states and 339 transitions. [2018-11-10 09:22:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 339 transitions. [2018-11-10 09:22:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 09:22:07,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 180 states and 338 transitions. [2018-11-10 09:22:07,768 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 338 transitions. [2018-11-10 09:22:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 09:22:07,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 180 states and 337 transitions. [2018-11-10 09:22:07,813 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 337 transitions. [2018-11-10 09:22:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 09:22:07,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 09:22:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:07,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 180 states and 334 transitions. [2018-11-10 09:22:07,835 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 334 transitions. [2018-11-10 09:22:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 09:22:07,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:07,857 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 09:22:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 185 states and 343 transitions. [2018-11-10 09:22:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 343 transitions. [2018-11-10 09:22:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 09:22:08,224 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 09:22:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 185 states and 342 transitions. [2018-11-10 09:22:08,272 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 342 transitions. [2018-11-10 09:22:08,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 09:22:08,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:08,279 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:22:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 190 states and 350 transitions. [2018-11-10 09:22:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 350 transitions. [2018-11-10 09:22:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 09:22:08,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:08,656 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 09:22:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 190 states and 347 transitions. [2018-11-10 09:22:08,768 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 347 transitions. [2018-11-10 09:22:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 09:22:08,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 09:22:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2018-11-10 09:22:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2018-11-10 09:22:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 09:22:08,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:22:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:22:08,811 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 09:22:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:22:08,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2018-11-10 09:22:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2018-11-10 09:22:08,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 09:22:08,842 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 45 iterations. [2018-11-10 09:22:08,851 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 09:22:08,934 INFO L582 CodeCheckObserver]: Invariant with dag size 3 [2018-11-10 09:22:08,940 INFO L582 CodeCheckObserver]: Invariant with dag size 17 [2018-11-10 09:22:08,940 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 09:22:08,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 09:22:08 ImpRootNode [2018-11-10 09:22:08,941 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 09:22:08,941 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:22:08,941 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:22:08,941 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:22:08,941 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:22:04" (3/4) ... [2018-11-10 09:22:08,944 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 09:22:08,951 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-10 09:22:08,951 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 09:22:08,951 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-10 09:22:08,974 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_bb772000-8413-4b9d-9d82-87f4a64bc23d/bin-2019/ukojak/witness.graphml [2018-11-10 09:22:08,974 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:22:08,974 INFO L168 Benchmark]: Toolchain (without parser) took 5423.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 214.4 MB). Free memory was 963.0 MB in the beginning and 1.1 GB in the end (delta: -118.8 MB). Peak memory consumption was 95.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:22:08,975 INFO L168 Benchmark]: CDTParser took 0.10 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 09:22:08,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 201.05 ms. Allocated memory is still 1.0 GB. Free memory was 963.0 MB in the beginning and 945.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:22:08,976 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.05 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:22:08,976 INFO L168 Benchmark]: Boogie Preprocessor took 55.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:22:08,976 INFO L168 Benchmark]: RCFGBuilder took 326.41 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:22:08,977 INFO L168 Benchmark]: CodeCheck took 4780.46 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 80.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.7 MB). Peak memory consumption was 93.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:22:08,977 INFO L168 Benchmark]: Witness Printer took 33.04 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: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:22:08,980 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, 78 locations, 1 error locations. SAFE Result, 4.6s OverallTime, 45 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 690270240 SDtfs, -1425718756 SDslu, 2104750988 SDs, 0 SdLazy, -465435168 SolverSat, 776179872 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13794 GetRequests, 13446 SyntacticMatches, 174 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19376 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1296 NumberOfCodeBlocks, 1296 NumberOfCodeBlocksAsserted, 44 NumberOfCheckSat, 1252 ConstructedInterpolants, 0 QuantifiedInterpolants, 80062 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 44 InterpolantComputations, 34 PerfectInterpolantSequences, 543/582 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: 389]: 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: 22]: Loop Invariant Derived loop invariant: q == 0 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((q == 0 || (q == 3 && this_state == 2)) || (q == 4 && this_state == 3)) || (this_state <= 0 && q == 2) - InvariantResult [Line: 13]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 201.05 ms. Allocated memory is still 1.0 GB. Free memory was 963.0 MB in the beginning and 945.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.05 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 326.41 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * CodeCheck took 4780.46 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 80.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.7 MB). Peak memory consumption was 93.4 MB. Max. memory is 11.5 GB. * Witness Printer took 33.04 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: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...