./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem14_label48_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_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem14_label48_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/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 9f9c3a25932676bec80072ad05bb4d96280afa80 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:42:42,995 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:42:42,996 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:42:43,004 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:42:43,005 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:42:43,006 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:42:43,007 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:42:43,008 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:42:43,009 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:42:43,010 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:42:43,010 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:42:43,011 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:42:43,012 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:42:43,012 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:42:43,013 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:42:43,014 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:42:43,014 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:42:43,016 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:42:43,018 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:42:43,019 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:42:43,020 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:42:43,021 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:42:43,023 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:42:43,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:42:43,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:42:43,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:42:43,025 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:42:43,025 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:42:43,026 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:42:43,028 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:42:43,028 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:42:43,029 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:42:43,029 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:42:43,029 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:42:43,030 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:42:43,030 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:42:43,030 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 09:42:43,042 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:42:43,042 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:42:43,043 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:42:43,043 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:42:43,044 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:42:43,044 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:42:43,044 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:42:43,044 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:42:43,044 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:42:43,044 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:42:43,045 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:42:43,045 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:42:43,045 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:42:43,045 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:42:43,045 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:42:43,045 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:42:43,045 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:42:43,046 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:42:43,046 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:42:43,046 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:42:43,046 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:42:43,046 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:42:43,046 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:42:43,046 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:42:43,047 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:42:43,049 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:42:43,049 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:42:43,049 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:42:43,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:42:43,049 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_535c9cba-8719-465d-bf44-e18e10b106f0/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 -> 9f9c3a25932676bec80072ad05bb4d96280afa80 [2018-11-18 09:42:43,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:42:43,087 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:42:43,090 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:42:43,090 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:42:43,091 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:42:43,091 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem14_label48_true-unreach-call_false-termination.c [2018-11-18 09:42:43,139 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/data/b8c0c782f/8e6f21110a5942cbb4d81b28a3f515c1/FLAG1118fdfe0 [2018-11-18 09:42:43,574 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:42:43,575 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/sv-benchmarks/c/eca-rers2012/Problem14_label48_true-unreach-call_false-termination.c [2018-11-18 09:42:43,586 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/data/b8c0c782f/8e6f21110a5942cbb4d81b28a3f515c1/FLAG1118fdfe0 [2018-11-18 09:42:43,598 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/data/b8c0c782f/8e6f21110a5942cbb4d81b28a3f515c1 [2018-11-18 09:42:43,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:42:43,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:42:43,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:42:43,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:42:43,606 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:42:43,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:42:43" (1/1) ... [2018-11-18 09:42:43,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75654020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:43, skipping insertion in model container [2018-11-18 09:42:43,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:42:43" (1/1) ... [2018-11-18 09:42:43,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:42:43,667 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:42:43,959 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:42:43,963 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:42:44,052 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:42:44,070 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:42:44,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44 WrapperNode [2018-11-18 09:42:44,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:42:44,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:42:44,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:42:44,072 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:42:44,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... [2018-11-18 09:42:44,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... [2018-11-18 09:42:44,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:42:44,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:42:44,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:42:44,230 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:42:44,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... [2018-11-18 09:42:44,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... [2018-11-18 09:42:44,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... [2018-11-18 09:42:44,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... [2018-11-18 09:42:44,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... [2018-11-18 09:42:44,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... [2018-11-18 09:42:44,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... [2018-11-18 09:42:44,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:42:44,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:42:44,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:42:44,326 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:42:44,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:42:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/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 09:42:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 09:42:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:42:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:46:28,047 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:46:28,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:46:28 BoogieIcfgContainer [2018-11-18 09:46:28,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:46:28,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:46:28,049 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:46:28,055 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:46:28,056 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:28,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:46:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:46:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2018-11-18 09:46:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2018-11-18 09:46:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-18 09:46:28,094 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:46:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:28,301 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 09:46:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:46:28,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2018-11-18 09:46:28,416 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2018-11-18 09:46:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 09:46:28,417 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:46:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:46:29,341 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-18 09:46:29,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:46:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2018-11-18 09:46:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2018-11-18 09:46:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 09:46:29,956 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:46:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:31,011 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 14 [2018-11-18 09:46:31,403 WARN L180 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 20 [2018-11-18 09:46:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:46:32,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:46:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 37 states and 57 transitions. [2018-11-18 09:46:32,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 57 transitions. [2018-11-18 09:46:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 09:46:32,145 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:46:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:46:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:46:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 64 transitions. [2018-11-18 09:46:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2018-11-18 09:46:33,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 09:46:33,152 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:46:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:34,383 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:46:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:46:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2018-11-18 09:46:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2018-11-18 09:46:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 09:46:55,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:46:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:46:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:46:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 54 states and 88 transitions. [2018-11-18 09:46:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 88 transitions. [2018-11-18 09:46:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 09:46:58,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:46:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:47:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:47:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 99 transitions. [2018-11-18 09:47:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 99 transitions. [2018-11-18 09:47:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 09:47:10,545 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:47:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:47:12,976 WARN L180 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 39 [2018-11-18 09:47:13,051 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:47:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:47:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 74 states and 132 transitions. [2018-11-18 09:47:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 132 transitions. [2018-11-18 09:47:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 09:47:55,512 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:47:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:47:56,587 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:48:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:48:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 85 states and 149 transitions. [2018-11-18 09:48:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 149 transitions. [2018-11-18 09:48:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 09:48:07,533 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:48:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:48:11,328 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 26 [2018-11-18 09:48:11,817 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 29 [2018-11-18 09:48:12,128 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 30 [2018-11-18 09:48:12,383 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 47 [2018-11-18 09:48:12,690 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 39 [2018-11-18 09:48:12,974 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 51 [2018-11-18 09:48:13,295 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 44 [2018-11-18 09:48:13,702 WARN L180 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 45 [2018-11-18 09:48:13,987 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2018-11-18 09:48:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:48:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:48:36,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 92 states and 170 transitions. [2018-11-18 09:48:36,178 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 170 transitions. [2018-11-18 09:48:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 09:48:36,179 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:48:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:48:40,006 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 26 [2018-11-18 09:48:40,486 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 45 [2018-11-18 09:48:41,133 WARN L180 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 45 [2018-11-18 09:48:41,867 WARN L180 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 62 [2018-11-18 09:48:43,294 WARN L180 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 43 [2018-11-18 09:48:45,021 WARN L180 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 63 [2018-11-18 09:48:46,801 WARN L180 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 441 DAG size of output: 83 [2018-11-18 09:48:48,735 WARN L180 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 492 DAG size of output: 85 [2018-11-18 09:48:50,680 WARN L180 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 493 DAG size of output: 87 [2018-11-18 09:48:52,667 WARN L180 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 416 DAG size of output: 47 [2018-11-18 09:48:54,601 WARN L180 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 419 DAG size of output: 53 [2018-11-18 09:48:56,627 WARN L180 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 423 DAG size of output: 53 [2018-11-18 09:48:57,156 WARN L180 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 36 [2018-11-18 09:48:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:49:31,595 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 85 [2018-11-18 09:49:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:49:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 110 states and 221 transitions. [2018-11-18 09:49:53,191 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 221 transitions. [2018-11-18 09:49:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 09:49:53,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:49:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:49:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:49:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 120 states and 237 transitions. [2018-11-18 09:49:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 237 transitions. [2018-11-18 09:49:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 09:49:58,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:50:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:50:07,290 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 27 [2018-11-18 09:50:07,851 WARN L180 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 42 [2018-11-18 09:50:08,520 WARN L180 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 46 [2018-11-18 09:50:09,219 WARN L180 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 59 [2018-11-18 09:50:09,883 WARN L180 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 39 [2018-11-18 09:50:11,072 WARN L180 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 56 [2018-11-18 09:50:12,067 WARN L180 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 47 [2018-11-18 09:50:13,776 WARN L180 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 58 [2018-11-18 09:50:14,909 WARN L180 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 68 [2018-11-18 09:50:16,588 WARN L180 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 387 DAG size of output: 88 [2018-11-18 09:50:18,202 WARN L180 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 85 [2018-11-18 09:50:19,895 WARN L180 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 501 DAG size of output: 59 [2018-11-18 09:50:22,665 WARN L180 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 529 DAG size of output: 70 [2018-11-18 09:50:24,497 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 605 DAG size of output: 44 [2018-11-18 09:50:26,722 WARN L180 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 637 DAG size of output: 45 [2018-11-18 09:50:29,090 WARN L180 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 647 DAG size of output: 47 [2018-11-18 09:50:31,433 WARN L180 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 531 DAG size of output: 42 [2018-11-18 09:50:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:50:35,034 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 66 [2018-11-18 09:50:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:50:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 143 states and 283 transitions. [2018-11-18 09:50:49,043 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 283 transitions. [2018-11-18 09:50:49,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 09:50:49,044 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:50:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:50:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:51:10,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:51:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 153 states and 306 transitions. [2018-11-18 09:51:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 306 transitions. [2018-11-18 09:51:10,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 09:51:10,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:51:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:51:14,936 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 25 [2018-11-18 09:51:15,391 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 31 [2018-11-18 09:51:15,805 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 36 [2018-11-18 09:51:16,194 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 44 [2018-11-18 09:51:16,740 WARN L180 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 55 [2018-11-18 09:51:17,234 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 35 [2018-11-18 09:51:18,185 WARN L180 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 49 [2018-11-18 09:51:18,822 WARN L180 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 38 [2018-11-18 09:51:19,490 WARN L180 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 46 [2018-11-18 09:51:20,437 WARN L180 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 59 [2018-11-18 09:51:21,004 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 31 [2018-11-18 09:51:21,895 WARN L180 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 47 [2018-11-18 09:51:22,651 WARN L180 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 50 [2018-11-18 09:51:23,906 WARN L180 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 52 [2018-11-18 09:51:25,128 WARN L180 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 76 [2018-11-18 09:51:25,870 WARN L180 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2018-11-18 09:51:26,764 WARN L180 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 64 [2018-11-18 09:51:27,681 WARN L180 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 73 [2018-11-18 09:51:28,166 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 22 [2018-11-18 09:51:28,921 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 39 [2018-11-18 09:51:28,979 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:51:45,226 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2018-11-18 09:51:46,754 WARN L180 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 51 [2018-11-18 09:51:47,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:51:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 160 states and 321 transitions. [2018-11-18 09:51:47,096 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 321 transitions. [2018-11-18 09:51:47,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 09:51:47,096 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:51:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:51:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:51:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:51:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 163 states and 326 transitions. [2018-11-18 09:51:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 326 transitions. [2018-11-18 09:51:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 09:51:51,910 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:51:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:51:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:52:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:52:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 160 states and 319 transitions. [2018-11-18 09:52:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 319 transitions. [2018-11-18 09:52:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 09:52:27,845 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:52:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:52:34,378 WARN L180 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 23 [2018-11-18 09:52:34,759 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 24 [2018-11-18 09:52:36,215 WARN L180 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 25 [2018-11-18 09:52:38,315 WARN L180 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 41 [2018-11-18 09:52:40,122 WARN L180 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 48 [2018-11-18 09:52:43,246 WARN L180 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 635 DAG size of output: 61 [2018-11-18 09:52:45,788 WARN L180 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 637 DAG size of output: 70 [2018-11-18 09:52:48,230 WARN L180 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 608 DAG size of output: 74 [2018-11-18 09:52:51,331 WARN L180 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 694 DAG size of output: 92 [2018-11-18 09:52:53,877 WARN L180 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 700 DAG size of output: 107 [2018-11-18 09:52:57,447 WARN L180 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 806 DAG size of output: 138 [2018-11-18 09:52:59,413 WARN L180 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 574 DAG size of output: 91 [2018-11-18 09:53:02,760 WARN L180 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 687 DAG size of output: 98 [2018-11-18 09:53:04,594 WARN L180 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 57 [2018-11-18 09:53:08,693 WARN L180 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 610 DAG size of output: 56 [2018-11-18 09:53:10,268 WARN L180 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 50 [2018-11-18 09:53:11,815 WARN L180 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 54 [2018-11-18 09:53:13,335 WARN L180 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 64 [2018-11-18 09:53:15,681 WARN L180 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 686 DAG size of output: 40 [2018-11-18 09:53:17,409 WARN L180 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 690 DAG size of output: 43 [2018-11-18 09:53:19,611 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 698 DAG size of output: 44 [2018-11-18 09:53:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:53:32,602 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 125 [2018-11-18 09:53:32,786 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 49 [2018-11-18 09:53:34,379 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 91 [2018-11-18 09:53:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:53:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 178 states and 368 transitions. [2018-11-18 09:53:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 368 transitions. [2018-11-18 09:53:57,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-18 09:53:57,301 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:54:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:54:04,319 WARN L180 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 30 [2018-11-18 09:54:04,822 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 28 [2018-11-18 09:54:05,503 WARN L180 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 47 [2018-11-18 09:54:06,550 WARN L180 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 67 [2018-11-18 09:54:07,642 WARN L180 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 44 [2018-11-18 09:54:09,019 WARN L180 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 60 [2018-11-18 09:54:10,235 WARN L180 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 44 [2018-11-18 09:54:11,667 WARN L180 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 53 [2018-11-18 09:54:12,480 WARN L180 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 30 [2018-11-18 09:54:13,927 WARN L180 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 54 [2018-11-18 09:54:14,759 WARN L180 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 37 [2018-11-18 09:54:15,818 WARN L180 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 42 [2018-11-18 09:54:16,886 WARN L180 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 63 [2018-11-18 09:54:17,626 WARN L180 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 51 [2018-11-18 09:54:18,674 WARN L180 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 74 [2018-11-18 09:54:19,291 WARN L180 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 46 [2018-11-18 09:54:20,149 WARN L180 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 49 [2018-11-18 09:54:21,154 WARN L180 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 60 [2018-11-18 09:54:22,256 WARN L180 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 27 [2018-11-18 09:54:24,653 WARN L180 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 71 [2018-11-18 09:54:26,588 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 467 DAG size of output: 41 [2018-11-18 09:54:30,149 WARN L180 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 521 DAG size of output: 69 [2018-11-18 09:54:31,959 WARN L180 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 35 [2018-11-18 09:54:33,989 WARN L180 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 468 DAG size of output: 54 [2018-11-18 09:54:36,262 WARN L180 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 472 DAG size of output: 65 [2018-11-18 09:54:37,840 WARN L180 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 500 DAG size of output: 32 [2018-11-18 09:54:38,716 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:55:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:55:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 169 states and 353 transitions. [2018-11-18 09:55:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 353 transitions. [2018-11-18 09:55:18,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 09:55:18,096 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 20 iterations. [2018-11-18 09:55:18,102 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 09:55:18,423 WARN L180 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 78 [2018-11-18 09:55:19,183 WARN L180 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 124 [2018-11-18 09:55:19,528 WARN L180 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 81 [2018-11-18 09:55:19,865 WARN L180 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 78 [2018-11-18 09:55:20,656 WARN L180 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 128 [2018-11-18 09:55:20,656 INFO L579 CodeCheckObserver]: Invariant with dag size 78 [2018-11-18 09:55:20,666 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:55:20,666 INFO L579 CodeCheckObserver]: Invariant with dag size 128 [2018-11-18 09:55:20,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 09:55:20 ImpRootNode [2018-11-18 09:55:20,672 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 09:55:20,672 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:55:20,672 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:55:20,672 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:55:20,673 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:46:28" (3/4) ... [2018-11-18 09:55:20,677 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 09:55:20,693 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 218 nodes and edges [2018-11-18 09:55:20,695 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-11-18 09:55:20,696 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 09:55:20,696 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 09:55:20,786 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_535c9cba-8719-465d-bf44-e18e10b106f0/bin-2019/ukojak/witness.graphml [2018-11-18 09:55:20,786 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:55:20,787 INFO L168 Benchmark]: Toolchain (without parser) took 757185.35 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 956.9 MB in the beginning and 898.0 MB in the end (delta: 59.0 MB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-11-18 09:55:20,787 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:55:20,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.87 ms. Allocated memory is still 1.0 GB. Free memory was 956.9 MB in the beginning and 916.7 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:55:20,788 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 916.7 MB in the beginning and 1.1 GB in the end (delta: -199.8 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:55:20,788 INFO L168 Benchmark]: Boogie Preprocessor took 95.87 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: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:55:20,788 INFO L168 Benchmark]: RCFGBuilder took 223722.57 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -60.7 MB). Peak memory consumption was 572.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:55:20,788 INFO L168 Benchmark]: CodeCheck took 532623.24 ms. Allocated memory was 1.4 GB in the beginning and 4.9 GB in the end (delta: 3.5 GB). Free memory was 1.2 GB in the beginning and 898.0 MB in the end (delta: 270.8 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-18 09:55:20,789 INFO L168 Benchmark]: Witness Printer took 114.07 ms. Allocated memory is still 4.9 GB. Free memory is still 898.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:55:20,790 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, 246 locations, 1 error locations. SAFE Result, 530.0s OverallTime, 20 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4022428 SDtfs, 10306912 SDslu, 9799216 SDs, 0 SdLazy, 21097988 SolverSat, 3324850 SolverUnsat, 97034 SolverUnknown, 0 SolverNotchecked, 2091.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7727 GetRequests, 6558 SyntacticMatches, 539 SemanticMatches, 630 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 316753 ImplicationChecksByTransitivity, 194.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 19.2s SatisfiabilityAnalysisTime, 187.2s InterpolantComputationTime, 704 NumberOfCodeBlocks, 704 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 685 ConstructedInterpolants, 0 QuantifiedInterpolants, 2092365 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 1 PerfectInterpolantSequences, 0/2642 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: 118]: 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: 880]: Loop Invariant Derived loop invariant: ((((((((((a15 == 5 && a24 <= 1) || ((((a12 <= 520562 && a15 == 8) && 1 <= a24) && a24 <= 1) && !(0 <= a12 + 49 && a12 + 49 <= 0))) || (a24 == 2 && a15 == 5)) || (((!(a15 == 9) && 8 <= a15) && (a12 <= 1728904 || !(a15 == 8))) && !((a12 <= 73282 || !(a24 == 1)) && 8 == a15))) || (((!(a24 == 1) || a21 == 10) && (!(a21 == 9) && !(a21 == 8)) && !(a21 == 7)) && a15 == 9)) || ((!(a15 == 5) && !(7 == a15)) && a15 < 8)) || (a12 <= 2208689 && a15 == 9)) || ((((!(a21 == 9) && !(a12 <= 80 || a21 == 8)) && 8 == a15) && 1 <= a24) && a24 <= 1)) || ((a24 == 1 && a21 == 10) && a12 + 49 <= 0)) || (((12 <= a12 || a12 + 43 <= 0) || !(a21 == 10)) && 7 == a15)) || ((a24 == 1 && a21 == 7) && a12 + 49 <= 0) - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((2 == input || 4 == input) || 3 == input) || 6 == input) || 1 == input) || 5 == input) && a24 == 1) && a21 == 10) && a12 + 49 <= 0) || ((a12 <= 520562 && 518246 <= a12) && a24 == 1)) || (!((a12 <= 73282 || (!(a21 == 9) && !(a21 == 8))) || !(a24 == 1)) && a12 <= 300039)) || !(!(a24 == 2) || !(a15 == 5))) || ((((!(a15 == 8 && a12 + 49 <= 0) && ((a21 == 10 || a15 == 5) || a21 == 7)) && (8 == a15 || a15 == 5)) && a24 <= 1) && (a24 == 1 || !(a15 == 8)))) || (a12 + 43 <= 0 && a15 == 7)) || ((((!(a24 == 1) || a21 == 10) || a21 == 9) && (((!(a21 == 9) && !(a21 == 8)) && !(a21 == 7)) || a12 <= 600065)) && a15 == 9)) || ((!((a12 <= 80 || !(a24 == 1)) || !(a15 == 8)) && !(!(a21 == 9) && !(a21 == 8))) && a12 <= 73282)) || ((((a15 == 8 && ((((((2 == input || 4 == input) || a12 <= 599997) || 3 == input) || 6 == input) || 1 == input) || 5 == input)) && !((!(a21 == 9) && !(a21 == 8)) || !(a24 == 1))) && 300039 < a12) && (!(5 == input) || a12 <= 1728904))) || ((a12 <= 2208689 && a15 == 9) && !(a21 == 9))) || ((a21 == 6 && (((((2 == input || 4 == input) || 3 == input) || 6 == input) || 1 == input) || 5 == input)) && !((a12 <= 80 || !(a24 == 1)) || !(a15 == 8)))) || ((((((((2 == input || 4 == input) || 3 == input) || !(a24 == 1)) || 6 == input) || 1 == input) || 5 == input) && a12 <= 2208689) && a15 == 9)) || ((a12 <= 75 && !(a12 <= 11)) && a24 == 1)) || (a15 == 7 && (12 <= a12 || !(a21 == 10)))) || (((!(a15 == 9) && !(a15 == 5)) && !(7 == a15)) && !(a15 == 8))) || ((((a12 <= 80 && (((((((2 == input || 4 == input) || !(a21 == 8)) || 3 == input) || 6 == input) || a12 <= 11) || 1 == input) || 5 == input)) && a15 == 8) && a24 == 1) && !(0 <= a12 + 49 && a12 + 49 <= 0))) || (((((!(a21 == 9) && ((((((2 == input || a12 <= 600065) || 4 == input) || 3 == input) || 6 == input) || 1 == input) || 5 == input)) && !((a21 == 6 || a12 <= 80) || !(a15 == 8))) && !(a21 == 8)) && 1 <= a24) && a24 <= 1)) || ((((((((2 == input || 4 == input) || 3 == input) || 6 == input) || 1 == input) || 5 == input) && a24 == 1) && a21 == 7) && a12 + 49 <= 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 467.87 ms. Allocated memory is still 1.0 GB. Free memory was 956.9 MB in the beginning and 916.7 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 157.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 916.7 MB in the beginning and 1.1 GB in the end (delta: -199.8 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 95.87 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: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 223722.57 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -60.7 MB). Peak memory consumption was 572.3 MB. Max. memory is 11.5 GB. * CodeCheck took 532623.24 ms. Allocated memory was 1.4 GB in the beginning and 4.9 GB in the end (delta: 3.5 GB). Free memory was 1.2 GB in the beginning and 898.0 MB in the end (delta: 270.8 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 114.07 ms. Allocated memory is still 4.9 GB. Free memory is still 898.0 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...