./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/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_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/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 0.1.23-635dfa2 [2018-12-08 14:28:02,269 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 14:28:02,270 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 14:28:02,279 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 14:28:02,279 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 14:28:02,280 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 14:28:02,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 14:28:02,282 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 14:28:02,283 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 14:28:02,284 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 14:28:02,284 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 14:28:02,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 14:28:02,285 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 14:28:02,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 14:28:02,287 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 14:28:02,287 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 14:28:02,288 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 14:28:02,289 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 14:28:02,291 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 14:28:02,292 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 14:28:02,293 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 14:28:02,294 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 14:28:02,295 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 14:28:02,295 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 14:28:02,295 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 14:28:02,295 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 14:28:02,296 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 14:28:02,297 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 14:28:02,297 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 14:28:02,298 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 14:28:02,298 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 14:28:02,299 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 14:28:02,299 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 14:28:02,299 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 14:28:02,300 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 14:28:02,300 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 14:28:02,300 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 14:28:02,311 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 14:28:02,311 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 14:28:02,312 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 14:28:02,312 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 14:28:02,312 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 14:28:02,312 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 14:28:02,313 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 14:28:02,313 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 14:28:02,313 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 14:28:02,313 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 14:28:02,313 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 14:28:02,313 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 14:28:02,313 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 14:28:02,313 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 14:28:02,314 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 14:28:02,314 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 14:28:02,314 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 14:28:02,314 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 14:28:02,314 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 14:28:02,314 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 14:28:02,314 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 14:28:02,315 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 14:28:02,315 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 14:28:02,315 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 14:28:02,315 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 14:28:02,315 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 14:28:02,315 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 14:28:02,315 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 14:28:02,315 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 14:28:02,316 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_6add286d-737d-4240-8788-97bda6884ce1/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 [2018-12-08 14:28:02,339 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 14:28:02,346 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 14:28:02,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 14:28:02,349 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 14:28:02,350 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 14:28:02,350 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/../../sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c [2018-12-08 14:28:02,386 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/data/ec0238062/51e856cba60e4ce7bbab9117d3634268/FLAG399fdac37 [2018-12-08 14:28:02,702 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 14:28:02,703 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c [2018-12-08 14:28:02,708 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/data/ec0238062/51e856cba60e4ce7bbab9117d3634268/FLAG399fdac37 [2018-12-08 14:28:03,119 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/data/ec0238062/51e856cba60e4ce7bbab9117d3634268 [2018-12-08 14:28:03,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 14:28:03,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 14:28:03,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 14:28:03,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 14:28:03,124 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 14:28:03,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28bd7f12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03, skipping insertion in model container [2018-12-08 14:28:03,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 14:28:03,144 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 14:28:03,237 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:28:03,240 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 14:28:03,258 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:28:03,266 INFO L195 MainTranslator]: Completed translation [2018-12-08 14:28:03,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03 WrapperNode [2018-12-08 14:28:03,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 14:28:03,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 14:28:03,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 14:28:03,267 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 14:28:03,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,275 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 14:28:03,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 14:28:03,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 14:28:03,321 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 14:28:03,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 14:28:03,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 14:28:03,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 14:28:03,336 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 14:28:03,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:28:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/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 [2018-12-08 14:28:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 14:28:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 14:28:03,580 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 14:28:03,580 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-08 14:28:03,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:28:03 BoogieIcfgContainer [2018-12-08 14:28:03,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 14:28:03,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 14:28:03,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 14:28:03,587 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 14:28:03,587 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:28:03" (1/1) ... [2018-12-08 14:28:03,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:28:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:03,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 76 states and 145 transitions. [2018-12-08 14:28:03,614 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 145 transitions. [2018-12-08 14:28:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-08 14:28:03,616 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:28:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 118 transitions. [2018-12-08 14:28:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2018-12-08 14:28:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 14:28:03,685 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:28:03,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 79 states and 130 transitions. [2018-12-08 14:28:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 130 transitions. [2018-12-08 14:28:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-08 14:28:03,739 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:03,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2018-12-08 14:28:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2018-12-08 14:28:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-08 14:28:03,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:28:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:03,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 82 states and 141 transitions. [2018-12-08 14:28:03,815 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 141 transitions. [2018-12-08 14:28:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-08 14:28:03,819 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:28:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:03,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 91 states and 160 transitions. [2018-12-08 14:28:03,903 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 160 transitions. [2018-12-08 14:28:03,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-08 14:28:03,904 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:03,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:28:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 95 states and 168 transitions. [2018-12-08 14:28:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 168 transitions. [2018-12-08 14:28:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-08 14:28:03,997 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:28:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 98 states and 172 transitions. [2018-12-08 14:28:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 172 transitions. [2018-12-08 14:28:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-08 14:28:04,016 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:28:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 101 states and 177 transitions. [2018-12-08 14:28:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 177 transitions. [2018-12-08 14:28:04,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-08 14:28:04,038 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:28:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 104 states and 188 transitions. [2018-12-08 14:28:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 188 transitions. [2018-12-08 14:28:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-08 14:28:04,178 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 108 states and 201 transitions. [2018-12-08 14:28:04,307 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 201 transitions. [2018-12-08 14:28:04,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-08 14:28:04,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:04,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 118 states and 226 transitions. [2018-12-08 14:28:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2018-12-08 14:28:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-08 14:28:04,420 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 14:28:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 121 states and 232 transitions. [2018-12-08 14:28:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 232 transitions. [2018-12-08 14:28:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-08 14:28:04,587 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:04,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 126 states and 247 transitions. [2018-12-08 14:28:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 247 transitions. [2018-12-08 14:28:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-08 14:28:04,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 129 states and 252 transitions. [2018-12-08 14:28:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 252 transitions. [2018-12-08 14:28:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-08 14:28:04,793 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 134 states and 263 transitions. [2018-12-08 14:28:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 263 transitions. [2018-12-08 14:28:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-08 14:28:04,939 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 14:28:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 134 states and 260 transitions. [2018-12-08 14:28:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 260 transitions. [2018-12-08 14:28:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-08 14:28:04,988 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2018-12-08 14:28:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2018-12-08 14:28:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-08 14:28:05,118 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2018-12-08 14:28:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2018-12-08 14:28:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-08 14:28:05,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2018-12-08 14:28:05,306 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2018-12-08 14:28:05,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-08 14:28:05,307 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 163 states and 318 transitions. [2018-12-08 14:28:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 318 transitions. [2018-12-08 14:28:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-08 14:28:05,326 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 166 states and 321 transitions. [2018-12-08 14:28:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 321 transitions. [2018-12-08 14:28:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-08 14:28:05,401 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,426 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 172 states and 335 transitions. [2018-12-08 14:28:05,555 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 335 transitions. [2018-12-08 14:28:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-08 14:28:05,555 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 174 states and 344 transitions. [2018-12-08 14:28:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 344 transitions. [2018-12-08 14:28:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-08 14:28:05,581 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 14:28:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 174 states and 343 transitions. [2018-12-08 14:28:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 343 transitions. [2018-12-08 14:28:05,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-08 14:28:05,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 14:28:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 174 states and 342 transitions. [2018-12-08 14:28:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 342 transitions. [2018-12-08 14:28:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 14:28:05,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 174 states and 341 transitions. [2018-12-08 14:28:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 341 transitions. [2018-12-08 14:28:05,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-08 14:28:05,769 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 174 states and 340 transitions. [2018-12-08 14:28:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 340 transitions. [2018-12-08 14:28:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-08 14:28:05,800 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 174 states and 339 transitions. [2018-12-08 14:28:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 339 transitions. [2018-12-08 14:28:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-08 14:28:05,831 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 14:28:05,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:05,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 175 states and 338 transitions. [2018-12-08 14:28:05,945 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 338 transitions. [2018-12-08 14:28:05,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 14:28:05,946 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 14:28:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 179 states and 345 transitions. [2018-12-08 14:28:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 345 transitions. [2018-12-08 14:28:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 14:28:06,176 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:06,182 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 14:28:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 344 transitions. [2018-12-08 14:28:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 344 transitions. [2018-12-08 14:28:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 14:28:06,192 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 179 states and 343 transitions. [2018-12-08 14:28:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 343 transitions. [2018-12-08 14:28:06,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 14:28:06,282 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 179 states and 342 transitions. [2018-12-08 14:28:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 342 transitions. [2018-12-08 14:28:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 14:28:06,323 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 14:28:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 179 states and 339 transitions. [2018-12-08 14:28:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 339 transitions. [2018-12-08 14:28:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-08 14:28:06,433 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:06,479 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 180 states and 339 transitions. [2018-12-08 14:28:06,631 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 339 transitions. [2018-12-08 14:28:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-08 14:28:06,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 180 states and 338 transitions. [2018-12-08 14:28:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 338 transitions. [2018-12-08 14:28:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-08 14:28:06,669 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 180 states and 337 transitions. [2018-12-08 14:28:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 337 transitions. [2018-12-08 14:28:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-08 14:28:06,723 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 14:28:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 180 states and 334 transitions. [2018-12-08 14:28:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 334 transitions. [2018-12-08 14:28:06,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-08 14:28:06,749 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 14:28:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 185 states and 343 transitions. [2018-12-08 14:28:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 343 transitions. [2018-12-08 14:28:07,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-08 14:28:07,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 14:28:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 185 states and 342 transitions. [2018-12-08 14:28:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 342 transitions. [2018-12-08 14:28:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-08 14:28:07,153 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:07,160 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 14:28:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 190 states and 350 transitions. [2018-12-08 14:28:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 350 transitions. [2018-12-08 14:28:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-08 14:28:07,491 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:07,497 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 14:28:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 190 states and 347 transitions. [2018-12-08 14:28:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 347 transitions. [2018-12-08 14:28:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-08 14:28:07,633 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 14:28:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2018-12-08 14:28:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2018-12-08 14:28:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-08 14:28:07,665 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:28:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:28:07,672 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 14:28:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:28:07,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2018-12-08 14:28:07,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2018-12-08 14:28:07,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 14:28:07,690 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 45 iterations. [2018-12-08 14:28:07,698 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-08 14:28:07,783 INFO L583 CodeCheckObserver]: Invariant with dag size 3 [2018-12-08 14:28:07,788 INFO L583 CodeCheckObserver]: Invariant with dag size 17 [2018-12-08 14:28:07,789 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 14:28:07,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 02:28:07 ImpRootNode [2018-12-08 14:28:07,789 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 14:28:07,790 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 14:28:07,790 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 14:28:07,790 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 14:28:07,790 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:28:03" (3/4) ... [2018-12-08 14:28:07,792 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 14:28:07,798 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-08 14:28:07,798 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 14:28:07,819 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6add286d-737d-4240-8788-97bda6884ce1/bin-2019/ukojak/witness.graphml [2018-12-08 14:28:07,819 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 14:28:07,820 INFO L168 Benchmark]: Toolchain (without parser) took 4699.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 953.3 MB in the beginning and 1.1 GB in the end (delta: -100.9 MB). Peak memory consumption was 90.0 MB. Max. memory is 11.5 GB. [2018-12-08 14:28:07,821 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 14:28:07,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 144.62 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 939.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-12-08 14:28:07,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -181.3 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-12-08 14:28:07,822 INFO L168 Benchmark]: Boogie Preprocessor took 14.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 14:28:07,822 INFO L168 Benchmark]: RCFGBuilder took 244.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-12-08 14:28:07,822 INFO L168 Benchmark]: CodeCheck took 4208.78 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.6 MB). Peak memory consumption was 98.8 MB. Max. memory is 11.5 GB. [2018-12-08 14:28:07,822 INFO L168 Benchmark]: Witness Printer took 30.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 14:28:07,824 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, 4.0s 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, 8.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13794 GetRequests, 13456 SyntacticMatches, 164 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19376 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.6s 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 144.62 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 939.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -181.3 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 244.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * CodeCheck took 4208.78 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.6 MB). Peak memory consumption was 98.8 MB. Max. memory is 11.5 GB. * Witness Printer took 30.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...