./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_14.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_14.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/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 f0194e72737fa00e9def2494335d4249cbea0bcd ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 22:53:09,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:53:09,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:53:09,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:53:09,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:53:09,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:53:09,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:53:09,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:53:09,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:53:09,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:53:09,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:53:09,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:53:09,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:53:09,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:53:09,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:53:09,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:53:09,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:53:09,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:53:09,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:53:09,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:53:09,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:53:09,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:53:09,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:53:09,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:53:09,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:53:09,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:53:09,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:53:09,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:53:09,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:53:09,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:53:09,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:53:09,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:53:09,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:53:09,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:53:09,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:53:09,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:53:09,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:53:09,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:53:09,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:53:09,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:53:09,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:53:09,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 22:53:09,297 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:53:09,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:53:09,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:53:09,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:53:09,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:53:09,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:53:09,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:53:09,299 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 22:53:09,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 22:53:09,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 22:53:09,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:53:09,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:53:09,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:53:09,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:53:09,300 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 22:53:09,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:53:09,300 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:53:09,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:53:09,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:53:09,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:53:09,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:53:09,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:53:09,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:53:09,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:53:09,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:53:09,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:53:09,302 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 22:53:09,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 22:53:09,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:53:09,302 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/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 -> f0194e72737fa00e9def2494335d4249cbea0bcd [2019-12-01 22:53:09,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:53:09,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:53:09,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:53:09,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:53:09,428 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:53:09,428 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/../../sv-benchmarks/c/ssh-simplified/s3_srvr_14.cil.c [2019-12-01 22:53:09,474 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/data/0925e05ca/f980333ac25a4874b23bcc85e6a44fcc/FLAG7d9ffc821 [2019-12-01 22:53:09,903 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:53:09,904 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/sv-benchmarks/c/ssh-simplified/s3_srvr_14.cil.c [2019-12-01 22:53:09,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/data/0925e05ca/f980333ac25a4874b23bcc85e6a44fcc/FLAG7d9ffc821 [2019-12-01 22:53:09,921 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/data/0925e05ca/f980333ac25a4874b23bcc85e6a44fcc [2019-12-01 22:53:09,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:53:09,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:53:09,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:53:09,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:53:09,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:53:09,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:53:09" (1/1) ... [2019-12-01 22:53:09,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408e5454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:09, skipping insertion in model container [2019-12-01 22:53:09,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:53:09" (1/1) ... [2019-12-01 22:53:09,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:53:09,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:53:10,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:53:10,138 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 22:53:10,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:53:10,186 INFO L208 MainTranslator]: Completed translation [2019-12-01 22:53:10,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10 WrapperNode [2019-12-01 22:53:10,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:53:10,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 22:53:10,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 22:53:10,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 22:53:10,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 22:53:10,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 22:53:10,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 22:53:10,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 22:53:10,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 22:53:10,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 22:53:10,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 22:53:10,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 22:53:10,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/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 [2019-12-01 22:53:10,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 22:53:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 22:53:10,363 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 22:53:10,677 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-12-01 22:53:10,678 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-12-01 22:53:10,857 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 22:53:10,857 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 22:53:10,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:53:10 BoogieIcfgContainer [2019-12-01 22:53:10,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 22:53:10,859 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 22:53:10,859 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 22:53:10,867 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 22:53:10,868 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:53:10" (1/1) ... [2019-12-01 22:53:10,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 22:53:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 112 states and 196 transitions. [2019-12-01 22:53:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 196 transitions. [2019-12-01 22:53:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 22:53:10,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 114 states and 197 transitions. [2019-12-01 22:53:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 197 transitions. [2019-12-01 22:53:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-01 22:53:11,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 115 states and 198 transitions. [2019-12-01 22:53:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 198 transitions. [2019-12-01 22:53:11,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-01 22:53:11,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 116 states and 199 transitions. [2019-12-01 22:53:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 199 transitions. [2019-12-01 22:53:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-01 22:53:11,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 119 states and 202 transitions. [2019-12-01 22:53:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 202 transitions. [2019-12-01 22:53:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-01 22:53:11,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 121 states and 204 transitions. [2019-12-01 22:53:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 204 transitions. [2019-12-01 22:53:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-01 22:53:11,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 130 states and 243 transitions. [2019-12-01 22:53:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 243 transitions. [2019-12-01 22:53:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 22:53:11,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 131 states and 243 transitions. [2019-12-01 22:53:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 243 transitions. [2019-12-01 22:53:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-01 22:53:11,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 144 states and 279 transitions. [2019-12-01 22:53:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 279 transitions. [2019-12-01 22:53:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-01 22:53:11,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:11,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 148 states and 302 transitions. [2019-12-01 22:53:11,904 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 302 transitions. [2019-12-01 22:53:11,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-01 22:53:11,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:12,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 161 states and 361 transitions. [2019-12-01 22:53:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 361 transitions. [2019-12-01 22:53:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 22:53:12,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 162 states and 362 transitions. [2019-12-01 22:53:12,118 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 362 transitions. [2019-12-01 22:53:12,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 22:53:12,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:53:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 167 states and 370 transitions. [2019-12-01 22:53:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 370 transitions. [2019-12-01 22:53:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 22:53:12,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:53:12,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:12,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 172 states and 378 transitions. [2019-12-01 22:53:12,404 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 378 transitions. [2019-12-01 22:53:12,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 22:53:12,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:12,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 176 states and 386 transitions. [2019-12-01 22:53:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 386 transitions. [2019-12-01 22:53:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 22:53:12,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:53:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 199 states and 444 transitions. [2019-12-01 22:53:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 444 transitions. [2019-12-01 22:53:13,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 22:53:13,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 201 states and 450 transitions. [2019-12-01 22:53:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 450 transitions. [2019-12-01 22:53:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 22:53:13,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:13,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 207 states and 462 transitions. [2019-12-01 22:53:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 462 transitions. [2019-12-01 22:53:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 22:53:13,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 209 states and 469 transitions. [2019-12-01 22:53:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 469 transitions. [2019-12-01 22:53:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 22:53:13,922 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 224 states and 527 transitions. [2019-12-01 22:53:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 527 transitions. [2019-12-01 22:53:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 22:53:14,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:14,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:53:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 225 states and 528 transitions. [2019-12-01 22:53:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 528 transitions. [2019-12-01 22:53:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 22:53:14,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:14,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 22:53:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 229 states and 537 transitions. [2019-12-01 22:53:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 537 transitions. [2019-12-01 22:53:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 22:53:14,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 237 states and 575 transitions. [2019-12-01 22:53:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 575 transitions. [2019-12-01 22:53:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 22:53:15,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 22:53:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 238 states and 576 transitions. [2019-12-01 22:53:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 576 transitions. [2019-12-01 22:53:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 22:53:15,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:53:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:16,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 240 states and 580 transitions. [2019-12-01 22:53:16,045 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 580 transitions. [2019-12-01 22:53:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 22:53:16,045 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:16,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:53:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:16,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 248 states and 603 transitions. [2019-12-01 22:53:16,515 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 603 transitions. [2019-12-01 22:53:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 22:53:16,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:16,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 255 states and 622 transitions. [2019-12-01 22:53:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 622 transitions. [2019-12-01 22:53:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 22:53:16,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:16,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 261 states and 634 transitions. [2019-12-01 22:53:16,901 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 634 transitions. [2019-12-01 22:53:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 22:53:16,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:16,910 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 263 states and 641 transitions. [2019-12-01 22:53:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 641 transitions. [2019-12-01 22:53:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:53:16,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 22:53:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 264 states and 642 transitions. [2019-12-01 22:53:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 642 transitions. [2019-12-01 22:53:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:53:16,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:16,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 267 states and 648 transitions. [2019-12-01 22:53:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 648 transitions. [2019-12-01 22:53:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:53:16,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:53:17,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:17,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 268 states and 649 transitions. [2019-12-01 22:53:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 649 transitions. [2019-12-01 22:53:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:53:17,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:53:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 276 states and 673 transitions. [2019-12-01 22:53:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 673 transitions. [2019-12-01 22:53:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:53:17,675 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 288 states and 726 transitions. [2019-12-01 22:53:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 726 transitions. [2019-12-01 22:53:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:53:19,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 296 states and 766 transitions. [2019-12-01 22:53:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 766 transitions. [2019-12-01 22:53:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:53:20,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 302 states and 796 transitions. [2019-12-01 22:53:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 796 transitions. [2019-12-01 22:53:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:53:21,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:53:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 303 states and 797 transitions. [2019-12-01 22:53:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 797 transitions. [2019-12-01 22:53:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:53:21,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 22:53:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:22,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 307 states and 806 transitions. [2019-12-01 22:53:22,178 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 806 transitions. [2019-12-01 22:53:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 22:53:22,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 22:53:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 308 states and 807 transitions. [2019-12-01 22:53:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 807 transitions. [2019-12-01 22:53:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 22:53:22,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 310 states and 813 transitions. [2019-12-01 22:53:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 813 transitions. [2019-12-01 22:53:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 22:53:22,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 22:53:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:22,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 314 states and 819 transitions. [2019-12-01 22:53:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 819 transitions. [2019-12-01 22:53:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 22:53:22,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:24,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 326 states and 868 transitions. [2019-12-01 22:53:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 868 transitions. [2019-12-01 22:53:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 22:53:24,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 332 states and 898 transitions. [2019-12-01 22:53:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 898 transitions. [2019-12-01 22:53:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 22:53:25,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 22:53:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 333 states and 899 transitions. [2019-12-01 22:53:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 899 transitions. [2019-12-01 22:53:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 22:53:25,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 334 states and 904 transitions. [2019-12-01 22:53:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 904 transitions. [2019-12-01 22:53:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 22:53:25,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 22:53:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 338 states and 910 transitions. [2019-12-01 22:53:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 910 transitions. [2019-12-01 22:53:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 22:53:25,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:26,094 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 350 states and 958 transitions. [2019-12-01 22:53:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 958 transitions. [2019-12-01 22:53:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 22:53:28,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 22:53:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 351 states and 959 transitions. [2019-12-01 22:53:28,616 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 959 transitions. [2019-12-01 22:53:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 22:53:28,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:28,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 354 states and 965 transitions. [2019-12-01 22:53:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 965 transitions. [2019-12-01 22:53:28,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 22:53:28,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 357 states and 973 transitions. [2019-12-01 22:53:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 973 transitions. [2019-12-01 22:53:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 22:53:28,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 22:53:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 361 states and 979 transitions. [2019-12-01 22:53:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 979 transitions. [2019-12-01 22:53:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 22:53:28,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 370 states and 1022 transitions. [2019-12-01 22:53:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1022 transitions. [2019-12-01 22:53:33,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 22:53:33,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 378 states and 1057 transitions. [2019-12-01 22:53:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1057 transitions. [2019-12-01 22:53:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 22:53:34,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 22:53:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 379 states and 1058 transitions. [2019-12-01 22:53:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1058 transitions. [2019-12-01 22:53:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 22:53:34,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:34,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 380 states and 1064 transitions. [2019-12-01 22:53:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1064 transitions. [2019-12-01 22:53:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 22:53:34,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 380 states and 1063 transitions. [2019-12-01 22:53:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1063 transitions. [2019-12-01 22:53:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 22:53:34,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 381 states and 1064 transitions. [2019-12-01 22:53:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1064 transitions. [2019-12-01 22:53:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 22:53:34,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 22:53:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 385 states and 1070 transitions. [2019-12-01 22:53:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1070 transitions. [2019-12-01 22:53:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 22:53:35,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 385 states and 1065 transitions. [2019-12-01 22:53:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1065 transitions. [2019-12-01 22:53:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 22:53:35,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:35,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 386 states and 1070 transitions. [2019-12-01 22:53:35,598 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1070 transitions. [2019-12-01 22:53:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 22:53:35,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 22:53:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:35,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 384 states and 1062 transitions. [2019-12-01 22:53:35,816 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1062 transitions. [2019-12-01 22:53:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 22:53:35,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:53:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 387 states and 1070 transitions. [2019-12-01 22:53:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1070 transitions. [2019-12-01 22:53:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 22:53:35,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 22:53:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 397 states and 1115 transitions. [2019-12-01 22:53:37,321 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1115 transitions. [2019-12-01 22:53:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 22:53:37,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 22:53:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 398 states and 1135 transitions. [2019-12-01 22:53:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1135 transitions. [2019-12-01 22:53:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 22:53:37,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:53:37,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 22:53:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:53:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 401 states and 1170 transitions. [2019-12-01 22:53:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1170 transitions. [2019-12-01 22:53:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 22:53:38,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:53:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 22:53:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 22:53:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 22:53:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 22:53:38,275 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 65 iterations. [2019-12-01 22:53:38,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 10:53:38 ImpRootNode [2019-12-01 22:53:38,338 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 22:53:38,338 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 22:53:38,338 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 22:53:38,338 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 22:53:38,338 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:53:10" (3/4) ... [2019-12-01 22:53:38,340 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-01 22:53:38,408 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_49138883-056c-4064-b0ee-939ee32fa32c/bin/ukojak/witness.graphml [2019-12-01 22:53:38,408 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 22:53:38,410 INFO L168 Benchmark]: Toolchain (without parser) took 28485.59 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 434.6 MB). Free memory was 940.7 MB in the beginning and 919.8 MB in the end (delta: 20.8 MB). Peak memory consumption was 455.5 MB. Max. memory is 11.5 GB. [2019-12-01 22:53:38,410 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:53:38,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-12-01 22:53:38,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.40 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:53:38,411 INFO L168 Benchmark]: Boogie Preprocessor took 24.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 22:53:38,412 INFO L168 Benchmark]: RCFGBuilder took 609.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 979.6 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 11.5 GB. [2019-12-01 22:53:38,412 INFO L168 Benchmark]: CodeCheck took 27479.09 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 338.7 MB). Free memory was 979.6 MB in the beginning and 936.2 MB in the end (delta: 43.3 MB). Peak memory consumption was 382.0 MB. Max. memory is 11.5 GB. [2019-12-01 22:53:38,412 INFO L168 Benchmark]: Witness Printer took 70.44 ms. Allocated memory is still 1.5 GB. Free memory was 936.2 MB in the beginning and 919.8 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. [2019-12-01 22:53:38,414 INFO L335 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, 112 locations, 1 error locations. Result: UNSAFE, OverallTime: 27.3s, OverallIterations: 65, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1974421068 SDtfs, -1086376642 SDslu, -951449520 SDs, 0 SdLazy, 992627544 SolverSat, -659405726 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 27206 GetRequests, 26297 SyntacticMatches, 483 SemanticMatches, 426 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93606 ImplicationChecksByTransitivity, 24.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 2414 NumberOfCodeBlocks, 2414 NumberOfCodeBlocksAsserted, 65 NumberOfCheckSat, 2305 ConstructedInterpolants, 0 QuantifiedInterpolants, 206087 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 64 InterpolantComputations, 63 PerfectInterpolantSequences, 589/607 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 640]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L645] int s ; [L646] int tmp ; [L650] s = 8464 [L11] int s__info_callback = __VERIFIER_nondet_int() ; [L12] int s__in_handshake = __VERIFIER_nondet_int() ; [L13] int s__state ; [L14] int s__new_session ; [L15] int s__server ; [L16] int s__version = __VERIFIER_nondet_int() ; [L17] int s__type ; [L18] int s__init_num ; [L19] int s__hit = __VERIFIER_nondet_int() ; [L20] int s__rwstate ; [L21] int s__init_buf___0 = 1; [L22] int s__debug = __VERIFIER_nondet_int() ; [L23] int s__shutdown ; [L24] int s__cert = __VERIFIER_nondet_int() ; [L25] int s__options = __VERIFIER_nondet_int() ; [L26] int s__verify_mode = __VERIFIER_nondet_int() ; [L27] int s__session__peer = __VERIFIER_nondet_int() ; [L28] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L29] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L30] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L31] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L32] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L33] int s__s3__tmp__cert_request ; [L34] int s__s3__tmp__reuse_message ; [L35] int s__s3__tmp__use_rsa_tmp ; [L36] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L37] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L38] int s__s3__tmp__next_state___0 ; [L39] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L40] int s__session__cipher ; [L41] int buf ; [L42] unsigned long l ; [L43] unsigned long Time ; [L44] unsigned long tmp ; [L45] int cb ; [L46] long num1 = __VERIFIER_nondet_long() ; [L47] int ret ; [L48] int new_state ; [L49] int state ; [L50] int skip ; [L51] int got_new_session ; [L52] int tmp___1 = __VERIFIER_nondet_int() ; [L53] int tmp___2 = __VERIFIER_nondet_int() ; [L54] int tmp___3 = __VERIFIER_nondet_int() ; [L55] int tmp___4 = __VERIFIER_nondet_int() ; [L56] int tmp___5 = __VERIFIER_nondet_int() ; [L57] int tmp___6 = __VERIFIER_nondet_int() ; [L58] int tmp___7 ; [L59] long tmp___8 = __VERIFIER_nondet_long() ; [L60] int tmp___9 = __VERIFIER_nondet_int() ; [L61] int tmp___10 = __VERIFIER_nondet_int() ; [L62] int blastFlag ; [L63] int __cil_tmp55 ; [L64] unsigned long __cil_tmp56 ; [L65] unsigned long __cil_tmp57 ; [L66] unsigned long __cil_tmp58 ; [L67] unsigned long __cil_tmp59 ; [L68] int __cil_tmp60 ; [L69] unsigned long __cil_tmp61 ; [L72] s__s3__tmp__reuse_message = 0 [L73] s__state = initial_state [L74] blastFlag = 0 [L75] tmp = __VERIFIER_nondet_int() [L76] Time = tmp [L77] cb = 0 [L78] ret = -1 [L79] skip = 0 [L80] got_new_session = 0 [L81] COND FALSE !(s__info_callback != 0) [L84] COND FALSE !(s__ctx__info_callback != 0) [L88] s__in_handshake ++ [L89] COND TRUE tmp___1 + 12288 [L90] COND TRUE tmp___2 + 16384 [L94] COND FALSE !(s__cert == 0) [L98] COND TRUE 1 [L100] state = s__state [L101] COND FALSE !(s__state == 12292) [L104] COND FALSE !(s__state == 16384) [L107] COND FALSE !(s__state == 8192) [L110] COND FALSE !(s__state == 24576) [L113] COND FALSE !(s__state == 8195) [L116] COND FALSE !(s__state == 8480) [L119] COND FALSE !(s__state == 8481) [L122] COND FALSE !(s__state == 8482) [L125] COND TRUE s__state == 8464 [L271] s__shutdown = 0 [L272] ret = __VERIFIER_nondet_int() [L273] COND TRUE blastFlag == 0 [L274] blastFlag = 1 [L276] COND FALSE !(ret <= 0) [L279] got_new_session = 1 [L280] s__state = 8496 [L281] s__init_num = 0 [L602] COND TRUE ! s__s3__tmp__reuse_message [L603] COND TRUE ! skip [L604] COND TRUE tmp___1 != -12288 [L605] COND TRUE s__state != 8656 [L606] COND TRUE tmp___2 != -16384 [L607] COND FALSE !(state == 8496) [L614] COND FALSE !(\read(s__debug)) [L620] COND FALSE !(cb != 0) [L629] skip = 0 [L98] COND TRUE 1 [L100] state = s__state [L101] COND FALSE !(s__state == 12292) [L104] COND FALSE !(s__state == 16384) [L107] COND FALSE !(s__state == 8192) [L110] COND FALSE !(s__state == 24576) [L113] COND FALSE !(s__state == 8195) [L116] COND FALSE !(s__state == 8480) [L119] COND FALSE !(s__state == 8481) [L122] COND FALSE !(s__state == 8482) [L125] COND FALSE !(s__state == 8464) [L128] COND FALSE !(s__state == 8465) [L131] COND FALSE !(s__state == 8466) [L134] COND TRUE s__state == 8496 [L285] ret = __VERIFIER_nondet_int() [L286] COND TRUE blastFlag == 1 [L287] blastFlag = 2 [L289] COND FALSE !(ret <= 0) [L292] COND FALSE !(\read(s__hit)) [L295] s__state = 8512 [L297] s__init_num = 0 [L602] COND TRUE ! s__s3__tmp__reuse_message [L603] COND TRUE ! skip [L604] COND TRUE tmp___1 != -12288 [L605] COND TRUE s__state != 8656 [L606] COND TRUE tmp___2 != -16384 [L607] COND TRUE state == 8496 [L640] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 262.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.40 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 609.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 979.6 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 11.5 GB. * CodeCheck took 27479.09 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 338.7 MB). Free memory was 979.6 MB in the beginning and 936.2 MB in the end (delta: 43.3 MB). Peak memory consumption was 382.0 MB. Max. memory is 11.5 GB. * Witness Printer took 70.44 ms. Allocated memory is still 1.5 GB. Free memory was 936.2 MB in the beginning and 919.8 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...