./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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/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_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/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 0.1.23-5842f4b [2018-11-18 17:53:04,661 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:53:04,662 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:53:04,671 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:53:04,671 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:53:04,672 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:53:04,673 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:53:04,674 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:53:04,675 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:53:04,676 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:53:04,677 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:53:04,677 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:53:04,678 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:53:04,679 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:53:04,680 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:53:04,681 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:53:04,681 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:53:04,683 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:53:04,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:53:04,686 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:53:04,687 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:53:04,689 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:53:04,691 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:53:04,691 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:53:04,691 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:53:04,692 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:53:04,693 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:53:04,694 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:53:04,694 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:53:04,695 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:53:04,695 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:53:04,696 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:53:04,697 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:53:04,697 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:53:04,697 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:53:04,698 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:53:04,698 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 17:53:04,710 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:53:04,710 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:53:04,711 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:53:04,711 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:53:04,712 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:53:04,712 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:53:04,712 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:53:04,712 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:53:04,712 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:53:04,712 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:53:04,713 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:53:04,713 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:53:04,713 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:53:04,713 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:53:04,713 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:53:04,713 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:53:04,713 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:53:04,713 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:53:04,713 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:53:04,714 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:53:04,714 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:53:04,714 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:53:04,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:53:04,714 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:53:04,714 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:53:04,715 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:53:04,715 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 17:53:04,715 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:53:04,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:53:04,715 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_84f0c630-0db0-4f77-a59c-4fa162c27d5a/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 [2018-11-18 17:53:04,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:53:04,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:53:04,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:53:04,763 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:53:04,764 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:53:04,764 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/../../sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c [2018-11-18 17:53:04,819 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/data/c214dad5f/7b832fa4b8a5418fba3effb3d3896c85/FLAGf73180569 [2018-11-18 17:53:05,184 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:53:05,185 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c [2018-11-18 17:53:05,194 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/data/c214dad5f/7b832fa4b8a5418fba3effb3d3896c85/FLAGf73180569 [2018-11-18 17:53:05,578 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/data/c214dad5f/7b832fa4b8a5418fba3effb3d3896c85 [2018-11-18 17:53:05,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:53:05,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:53:05,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:53:05,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:53:05,585 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:53:05,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c97579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05, skipping insertion in model container [2018-11-18 17:53:05,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:53:05,617 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:53:05,763 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:53:05,767 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:53:05,798 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:53:05,812 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:53:05,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05 WrapperNode [2018-11-18 17:53:05,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:53:05,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:53:05,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:53:05,813 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:53:05,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:53:05,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:53:05,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:53:05,851 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:53:05,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... [2018-11-18 17:53:05,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:53:05,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:53:05,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:53:05,920 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:53:05,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:53:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/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 [2018-11-18 17:53:05,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:53:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:53:06,302 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:53:06,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:53:06 BoogieIcfgContainer [2018-11-18 17:53:06,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:53:06,303 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 17:53:06,303 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 17:53:06,314 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 17:53:06,314 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:53:06" (1/1) ... [2018-11-18 17:53:06,325 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:53:06,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 76 states and 145 transitions. [2018-11-18 17:53:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 145 transitions. [2018-11-18 17:53:06,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 17:53:06,358 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:53:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 118 transitions. [2018-11-18 17:53:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2018-11-18 17:53:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 17:53:06,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:53:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 79 states and 130 transitions. [2018-11-18 17:53:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 130 transitions. [2018-11-18 17:53:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-18 17:53:06,551 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:06,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2018-11-18 17:53:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2018-11-18 17:53:06,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 17:53:06,581 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:53:06,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:06,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 82 states and 141 transitions. [2018-11-18 17:53:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 141 transitions. [2018-11-18 17:53:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 17:53:06,670 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:53:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 91 states and 160 transitions. [2018-11-18 17:53:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 160 transitions. [2018-11-18 17:53:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 17:53:06,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:53:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 95 states and 168 transitions. [2018-11-18 17:53:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 168 transitions. [2018-11-18 17:53:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 17:53:06,949 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:53:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:06,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 98 states and 172 transitions. [2018-11-18 17:53:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 172 transitions. [2018-11-18 17:53:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 17:53:06,979 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:06,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:53:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 101 states and 177 transitions. [2018-11-18 17:53:07,013 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 177 transitions. [2018-11-18 17:53:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 17:53:07,014 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:53:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 104 states and 188 transitions. [2018-11-18 17:53:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 188 transitions. [2018-11-18 17:53:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 17:53:07,207 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:07,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 108 states and 201 transitions. [2018-11-18 17:53:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 201 transitions. [2018-11-18 17:53:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 17:53:07,368 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:07,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:07,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 118 states and 226 transitions. [2018-11-18 17:53:07,517 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2018-11-18 17:53:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 17:53:07,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 17:53:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:07,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 121 states and 232 transitions. [2018-11-18 17:53:07,714 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 232 transitions. [2018-11-18 17:53:07,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 17:53:07,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 126 states and 247 transitions. [2018-11-18 17:53:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 247 transitions. [2018-11-18 17:53:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 17:53:07,947 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 129 states and 252 transitions. [2018-11-18 17:53:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 252 transitions. [2018-11-18 17:53:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 17:53:08,014 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 134 states and 263 transitions. [2018-11-18 17:53:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 263 transitions. [2018-11-18 17:53:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 17:53:08,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 17:53:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:08,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 134 states and 260 transitions. [2018-11-18 17:53:08,270 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 260 transitions. [2018-11-18 17:53:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 17:53:08,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:08,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2018-11-18 17:53:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2018-11-18 17:53:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 17:53:08,430 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2018-11-18 17:53:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2018-11-18 17:53:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 17:53:08,489 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2018-11-18 17:53:08,663 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2018-11-18 17:53:08,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 17:53:08,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 163 states and 318 transitions. [2018-11-18 17:53:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 318 transitions. [2018-11-18 17:53:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 17:53:08,690 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 166 states and 321 transitions. [2018-11-18 17:53:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 321 transitions. [2018-11-18 17:53:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 17:53:08,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:08,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 172 states and 335 transitions. [2018-11-18 17:53:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 335 transitions. [2018-11-18 17:53:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 17:53:08,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:08,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 174 states and 344 transitions. [2018-11-18 17:53:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 344 transitions. [2018-11-18 17:53:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-18 17:53:09,023 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 17:53:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 174 states and 343 transitions. [2018-11-18 17:53:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 343 transitions. [2018-11-18 17:53:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-18 17:53:09,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 17:53:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 174 states and 342 transitions. [2018-11-18 17:53:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 342 transitions. [2018-11-18 17:53:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 17:53:09,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 174 states and 341 transitions. [2018-11-18 17:53:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 341 transitions. [2018-11-18 17:53:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 17:53:09,225 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 174 states and 340 transitions. [2018-11-18 17:53:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 340 transitions. [2018-11-18 17:53:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-18 17:53:09,259 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 174 states and 339 transitions. [2018-11-18 17:53:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 339 transitions. [2018-11-18 17:53:09,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-18 17:53:09,293 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,300 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:53:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 175 states and 338 transitions. [2018-11-18 17:53:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 338 transitions. [2018-11-18 17:53:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 17:53:09,433 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 17:53:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 179 states and 345 transitions. [2018-11-18 17:53:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 345 transitions. [2018-11-18 17:53:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 17:53:09,703 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:53:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 344 transitions. [2018-11-18 17:53:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 344 transitions. [2018-11-18 17:53:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-18 17:53:09,727 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:09,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 179 states and 343 transitions. [2018-11-18 17:53:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 343 transitions. [2018-11-18 17:53:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-18 17:53:09,889 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 179 states and 342 transitions. [2018-11-18 17:53:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 342 transitions. [2018-11-18 17:53:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-18 17:53:09,938 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 17:53:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 179 states and 339 transitions. [2018-11-18 17:53:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 339 transitions. [2018-11-18 17:53:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 17:53:10,100 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 180 states and 339 transitions. [2018-11-18 17:53:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 339 transitions. [2018-11-18 17:53:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 17:53:10,351 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:10,385 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 180 states and 338 transitions. [2018-11-18 17:53:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 338 transitions. [2018-11-18 17:53:10,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 17:53:10,402 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 180 states and 337 transitions. [2018-11-18 17:53:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 337 transitions. [2018-11-18 17:53:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 17:53:10,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 17:53:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 180 states and 334 transitions. [2018-11-18 17:53:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 334 transitions. [2018-11-18 17:53:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 17:53:10,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:10,560 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 17:53:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:10,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 185 states and 343 transitions. [2018-11-18 17:53:10,926 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 343 transitions. [2018-11-18 17:53:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 17:53:10,927 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 17:53:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 185 states and 342 transitions. [2018-11-18 17:53:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 342 transitions. [2018-11-18 17:53:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 17:53:10,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 17:53:11,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 190 states and 350 transitions. [2018-11-18 17:53:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 350 transitions. [2018-11-18 17:53:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 17:53:11,438 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:53:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 190 states and 347 transitions. [2018-11-18 17:53:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 347 transitions. [2018-11-18 17:53:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 17:53:11,585 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:53:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2018-11-18 17:53:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2018-11-18 17:53:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 17:53:11,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:53:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:53:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:53:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:53:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2018-11-18 17:53:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2018-11-18 17:53:11,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 17:53:11,667 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 45 iterations. [2018-11-18 17:53:11,675 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 17:53:11,785 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-18 17:53:11,792 INFO L579 CodeCheckObserver]: Invariant with dag size 17 [2018-11-18 17:53:11,793 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 17:53:11,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 05:53:11 ImpRootNode [2018-11-18 17:53:11,793 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 17:53:11,794 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:53:11,794 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:53:11,794 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:53:11,794 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:53:06" (3/4) ... [2018-11-18 17:53:11,797 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 17:53:11,806 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 17:53:11,806 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 17:53:11,806 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 17:53:11,834 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_84f0c630-0db0-4f77-a59c-4fa162c27d5a/bin-2019/ukojak/witness.graphml [2018-11-18 17:53:11,834 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:53:11,834 INFO L168 Benchmark]: Toolchain (without parser) took 6253.71 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.8 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -127.9 MB). Peak memory consumption was 93.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:53:11,836 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:53:11,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 230.96 ms. Allocated memory is still 1.0 GB. Free memory was 959.3 MB in the beginning and 945.8 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:53:11,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.85 ms. Allocated memory is still 1.0 GB. Free memory was 945.8 MB in the beginning and 943.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:53:11,837 INFO L168 Benchmark]: Boogie Preprocessor took 68.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 943.1 MB in the beginning and 1.1 GB in the end (delta: -196.1 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:53:11,838 INFO L168 Benchmark]: RCFGBuilder took 383.43 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: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:53:11,838 INFO L168 Benchmark]: CodeCheck took 5490.20 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 79.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.6 MB). Peak memory consumption was 101.3 MB. Max. memory is 11.5 GB. [2018-11-18 17:53:11,839 INFO L168 Benchmark]: Witness Printer took 40.04 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:53:11,842 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, 5.3s 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, 12.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13790 GetRequests, 13443 SyntacticMatches, 173 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19376 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 230.96 ms. Allocated memory is still 1.0 GB. Free memory was 959.3 MB in the beginning and 945.8 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 37.85 ms. Allocated memory is still 1.0 GB. Free memory was 945.8 MB in the beginning and 943.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 943.1 MB in the beginning and 1.1 GB in the end (delta: -196.1 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 383.43 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: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * CodeCheck took 5490.20 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 79.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.6 MB). Peak memory consumption was 101.3 MB. Max. memory is 11.5 GB. * Witness Printer took 40.04 ms. Allocated memory is still 1.3 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...