./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_14_false-unreach-call_false-termination.cil.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_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_14_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/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 8b245293effe524631a7c3459bf277cf6c81eafa .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.23-5842f4b [2018-11-18 10:08:06,403 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:08:06,404 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:08:06,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:08:06,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:08:06,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:08:06,412 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:08:06,413 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:08:06,414 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:08:06,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:08:06,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:08:06,416 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:08:06,417 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:08:06,417 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:08:06,418 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:08:06,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:08:06,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:08:06,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:08:06,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:08:06,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:08:06,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:08:06,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:08:06,426 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:08:06,426 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:08:06,426 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:08:06,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:08:06,427 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:08:06,428 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:08:06,429 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:08:06,429 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:08:06,429 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:08:06,430 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:08:06,430 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:08:06,430 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:08:06,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:08:06,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:08:06,432 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 10:08:06,442 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:08:06,442 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:08:06,443 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:08:06,443 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:08:06,444 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:08:06,444 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:08:06,444 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:08:06,444 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:08:06,444 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:08:06,445 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:08:06,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:08:06,445 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:08:06,445 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:08:06,445 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:08:06,446 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:08:06,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:08:06,446 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:08:06,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:08:06,446 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:08:06,446 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:08:06,446 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:08:06,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:08:06,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:08:06,447 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:08:06,447 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:08:06,447 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:08:06,447 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 10:08:06,447 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:08:06,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:08:06,447 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_a6dd411b-f865-425a-9f04-bd40ef06d8ca/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 -> 8b245293effe524631a7c3459bf277cf6c81eafa [2018-11-18 10:08:06,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:08:06,478 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:08:06,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:08:06,481 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:08:06,481 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:08:06,482 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/../../sv-benchmarks/c/ssh-simplified/s3_srvr_14_false-unreach-call_false-termination.cil.c [2018-11-18 10:08:06,519 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/data/718462a23/44504a87a5904852b54269b911fa525c/FLAG053efd2e0 [2018-11-18 10:08:06,867 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:08:06,867 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/sv-benchmarks/c/ssh-simplified/s3_srvr_14_false-unreach-call_false-termination.cil.c [2018-11-18 10:08:06,875 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/data/718462a23/44504a87a5904852b54269b911fa525c/FLAG053efd2e0 [2018-11-18 10:08:07,281 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/data/718462a23/44504a87a5904852b54269b911fa525c [2018-11-18 10:08:07,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:08:07,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:08:07,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:08:07,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:08:07,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:08:07,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6180e9b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07, skipping insertion in model container [2018-11-18 10:08:07,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:08:07,321 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:08:07,482 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:08:07,485 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:08:07,528 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:08:07,539 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:08:07,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07 WrapperNode [2018-11-18 10:08:07,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:08:07,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:08:07,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:08:07,540 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:08:07,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:08:07,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:08:07,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:08:07,623 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:08:07,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... [2018-11-18 10:08:07,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:08:07,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:08:07,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:08:07,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:08:07,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:08:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/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 10:08:07,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:08:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:08:07,780 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 10:08:07,780 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 10:08:08,445 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:08:08,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:08:08 BoogieIcfgContainer [2018-11-18 10:08:08,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:08:08,446 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 10:08:08,446 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 10:08:08,452 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 10:08:08,453 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:08:08" (1/1) ... [2018-11-18 10:08:08,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:08:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 114 states and 199 transitions. [2018-11-18 10:08:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 199 transitions. [2018-11-18 10:08:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 10:08:08,488 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:08,603 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 10:08:08,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 118 states and 201 transitions. [2018-11-18 10:08:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 201 transitions. [2018-11-18 10:08:08,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 10:08:08,658 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:08,688 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 10:08:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:08,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 119 states and 202 transitions. [2018-11-18 10:08:08,716 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 202 transitions. [2018-11-18 10:08:08,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 10:08:08,717 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:08,745 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 10:08:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2018-11-18 10:08:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2018-11-18 10:08:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 10:08:08,785 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:08,807 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 10:08:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 124 states and 207 transitions. [2018-11-18 10:08:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 207 transitions. [2018-11-18 10:08:08,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 10:08:08,823 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:08,892 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 10:08:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 133 states and 246 transitions. [2018-11-18 10:08:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 246 transitions. [2018-11-18 10:08:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 10:08:08,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:08,985 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 10:08:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:09,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 134 states and 246 transitions. [2018-11-18 10:08:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 246 transitions. [2018-11-18 10:08:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-18 10:08:09,034 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 148 states and 283 transitions. [2018-11-18 10:08:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 283 transitions. [2018-11-18 10:08:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 10:08:09,262 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:09,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 152 states and 306 transitions. [2018-11-18 10:08:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 306 transitions. [2018-11-18 10:08:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-18 10:08:09,564 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:09,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 10:08:09,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:09,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 157 states and 315 transitions. [2018-11-18 10:08:09,664 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 315 transitions. [2018-11-18 10:08:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-18 10:08:09,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 166 states and 339 transitions. [2018-11-18 10:08:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 339 transitions. [2018-11-18 10:08:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 10:08:09,944 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:10,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 167 states and 340 transitions. [2018-11-18 10:08:10,006 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 340 transitions. [2018-11-18 10:08:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 10:08:10,007 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:10,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 168 states and 341 transitions. [2018-11-18 10:08:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 341 transitions. [2018-11-18 10:08:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 10:08:10,117 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:10,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 182 states and 369 transitions. [2018-11-18 10:08:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 369 transitions. [2018-11-18 10:08:10,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 10:08:10,548 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 198 states and 427 transitions. [2018-11-18 10:08:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 427 transitions. [2018-11-18 10:08:10,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 10:08:10,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 199 states and 428 transitions. [2018-11-18 10:08:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 428 transitions. [2018-11-18 10:08:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 10:08:10,989 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:11,005 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:11,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 200 states and 431 transitions. [2018-11-18 10:08:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 431 transitions. [2018-11-18 10:08:11,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 10:08:11,105 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 201 states and 432 transitions. [2018-11-18 10:08:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 432 transitions. [2018-11-18 10:08:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 10:08:11,180 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 202 states and 433 transitions. [2018-11-18 10:08:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 433 transitions. [2018-11-18 10:08:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 10:08:11,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 203 states and 434 transitions. [2018-11-18 10:08:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 434 transitions. [2018-11-18 10:08:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 10:08:11,291 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 205 states and 436 transitions. [2018-11-18 10:08:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 436 transitions. [2018-11-18 10:08:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 10:08:11,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 206 states and 436 transitions. [2018-11-18 10:08:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 436 transitions. [2018-11-18 10:08:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 10:08:11,380 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 224 states and 495 transitions. [2018-11-18 10:08:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 495 transitions. [2018-11-18 10:08:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 10:08:11,955 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 237 states and 530 transitions. [2018-11-18 10:08:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 530 transitions. [2018-11-18 10:08:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 10:08:12,200 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:12,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 240 states and 536 transitions. [2018-11-18 10:08:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 536 transitions. [2018-11-18 10:08:12,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 10:08:12,230 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 10:08:12,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:12,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 252 states and 581 transitions. [2018-11-18 10:08:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 581 transitions. [2018-11-18 10:08:12,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 10:08:12,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:12,940 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 10:08:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 254 states and 585 transitions. [2018-11-18 10:08:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 585 transitions. [2018-11-18 10:08:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 10:08:13,155 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 256 states and 587 transitions. [2018-11-18 10:08:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 587 transitions. [2018-11-18 10:08:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 10:08:13,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 257 states and 592 transitions. [2018-11-18 10:08:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 592 transitions. [2018-11-18 10:08:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 10:08:13,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 258 states and 592 transitions. [2018-11-18 10:08:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 592 transitions. [2018-11-18 10:08:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 10:08:13,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 259 states and 592 transitions. [2018-11-18 10:08:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 592 transitions. [2018-11-18 10:08:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 10:08:13,361 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 260 states and 593 transitions. [2018-11-18 10:08:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 593 transitions. [2018-11-18 10:08:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 10:08:13,451 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 262 states and 595 transitions. [2018-11-18 10:08:13,533 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 595 transitions. [2018-11-18 10:08:13,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-18 10:08:13,533 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 263 states and 599 transitions. [2018-11-18 10:08:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 599 transitions. [2018-11-18 10:08:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-18 10:08:13,548 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 265 states and 601 transitions. [2018-11-18 10:08:13,656 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 601 transitions. [2018-11-18 10:08:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-18 10:08:13,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 268 states and 607 transitions. [2018-11-18 10:08:13,679 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 607 transitions. [2018-11-18 10:08:13,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-18 10:08:13,680 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:13,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 271 states and 615 transitions. [2018-11-18 10:08:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 615 transitions. [2018-11-18 10:08:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-18 10:08:13,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 10:08:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 274 states and 621 transitions. [2018-11-18 10:08:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 621 transitions. [2018-11-18 10:08:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-18 10:08:13,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:13,914 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 276 states and 626 transitions. [2018-11-18 10:08:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 626 transitions. [2018-11-18 10:08:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 10:08:14,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 277 states and 627 transitions. [2018-11-18 10:08:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 627 transitions. [2018-11-18 10:08:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 10:08:14,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:14,201 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 10:08:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 278 states and 630 transitions. [2018-11-18 10:08:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 630 transitions. [2018-11-18 10:08:14,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 10:08:14,348 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 10:08:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 279 states and 630 transitions. [2018-11-18 10:08:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 630 transitions. [2018-11-18 10:08:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 10:08:14,513 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 280 states and 634 transitions. [2018-11-18 10:08:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 634 transitions. [2018-11-18 10:08:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 10:08:14,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 10:08:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 281 states and 636 transitions. [2018-11-18 10:08:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 636 transitions. [2018-11-18 10:08:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 10:08:14,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:08:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 284 states and 644 transitions. [2018-11-18 10:08:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 644 transitions. [2018-11-18 10:08:14,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-18 10:08:14,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:08:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 10:08:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:08:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 287 states and 675 transitions. [2018-11-18 10:08:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 675 transitions. [2018-11-18 10:08:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-18 10:08:14,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:08:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:08:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:08:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:08:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:08:14,912 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 46 iterations. [2018-11-18 10:08:14,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 10:08:14 ImpRootNode [2018-11-18 10:08:14,952 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 10:08:14,952 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:08:14,952 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:08:14,952 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:08:14,953 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:08:08" (3/4) ... [2018-11-18 10:08:14,955 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 10:08:15,027 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a6dd411b-f865-425a-9f04-bd40ef06d8ca/bin-2019/ukojak/witness.graphml [2018-11-18 10:08:15,027 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:08:15,028 INFO L168 Benchmark]: Toolchain (without parser) took 7744.61 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 958.2 MB in the beginning and 945.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 240.1 MB. Max. memory is 11.5 GB. [2018-11-18 10:08:15,029 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:08:15,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.66 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 10:08:15,030 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -182.0 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:08:15,030 INFO L168 Benchmark]: Boogie Preprocessor took 28.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:08:15,030 INFO L168 Benchmark]: RCFGBuilder took 794.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.7 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:08:15,030 INFO L168 Benchmark]: CodeCheck took 6506.33 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 1.0 GB in the beginning and 952.4 MB in the end (delta: 75.6 MB). Peak memory consumption was 178.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:08:15,031 INFO L168 Benchmark]: Witness Printer took 74.99 ms. Allocated memory is still 1.3 GB. Free memory was 952.4 MB in the beginning and 945.1 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-11-18 10:08:15,032 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, 154 locations, 1 error locations. UNSAFE Result, 6.4s OverallTime, 46 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1020693228 SDtfs, 708945058 SDslu, -1434965120 SDs, 0 SdLazy, -1932759776 SolverSat, 553669418 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15919 GetRequests, 15540 SyntacticMatches, 175 SemanticMatches, 204 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21068 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1768 NumberOfCodeBlocks, 1768 NumberOfCodeBlocksAsserted, 46 NumberOfCheckSat, 1676 ConstructedInterpolants, 0 QuantifiedInterpolants, 151800 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 45 InterpolantComputations, 45 PerfectInterpolantSequences, 494/494 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 - CounterExampleResult [Line: 641]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L646] int s ; [L647] int tmp ; [L651] s = 8464 [L652] CALL ssl3_accept(s) [L12] int s__info_callback = __VERIFIER_nondet_int() ; [L13] int s__in_handshake = __VERIFIER_nondet_int() ; [L14] int s__state ; [L15] int s__new_session ; [L16] int s__server ; [L17] int s__version = __VERIFIER_nondet_int() ; [L18] int s__type ; [L19] int s__init_num ; [L20] int s__hit = __VERIFIER_nondet_int() ; [L21] int s__rwstate ; [L22] int s__init_buf___0 ; [L23] int s__debug = __VERIFIER_nondet_int() ; [L24] int s__shutdown ; [L25] int s__cert = __VERIFIER_nondet_int() ; [L26] int s__options = __VERIFIER_nondet_int() ; [L27] int s__verify_mode = __VERIFIER_nondet_int() ; [L28] int s__session__peer = __VERIFIER_nondet_int() ; [L29] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L30] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L31] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L32] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L33] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L34] int s__s3__tmp__cert_request ; [L35] int s__s3__tmp__reuse_message ; [L36] int s__s3__tmp__use_rsa_tmp ; [L37] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L38] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L39] int s__s3__tmp__next_state___0 ; [L40] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L41] int s__session__cipher ; [L42] int buf ; [L43] unsigned long l ; [L44] unsigned long Time ; [L45] unsigned long tmp ; [L46] int cb ; [L47] long num1 = __VERIFIER_nondet_long() ; [L48] int ret ; [L49] int new_state ; [L50] int state ; [L51] int skip ; [L52] int got_new_session ; [L53] int tmp___1 = __VERIFIER_nondet_int() ; [L54] int tmp___2 = __VERIFIER_nondet_int() ; [L55] int tmp___3 = __VERIFIER_nondet_int() ; [L56] int tmp___4 = __VERIFIER_nondet_int() ; [L57] int tmp___5 = __VERIFIER_nondet_int() ; [L58] int tmp___6 = __VERIFIER_nondet_int() ; [L59] int tmp___7 ; [L60] long tmp___8 = __VERIFIER_nondet_long() ; [L61] int tmp___9 = __VERIFIER_nondet_int() ; [L62] int tmp___10 = __VERIFIER_nondet_int() ; [L63] int blastFlag ; [L64] int __cil_tmp55 ; [L65] unsigned long __cil_tmp56 ; [L66] unsigned long __cil_tmp57 ; [L67] unsigned long __cil_tmp58 ; [L68] unsigned long __cil_tmp59 ; [L69] int __cil_tmp60 ; [L70] unsigned long __cil_tmp61 ; [L73] s__s3__tmp__reuse_message = 0 [L74] s__state = initial_state [L75] blastFlag = 0 [L76] tmp = __VERIFIER_nondet_int() [L77] Time = tmp [L78] cb = 0 [L79] ret = -1 [L80] skip = 0 [L81] got_new_session = 0 [L82] COND FALSE !(s__info_callback != 0) [L85] COND TRUE s__ctx__info_callback != 0 [L86] cb = s__ctx__info_callback [L89] s__in_handshake ++ [L90] COND TRUE tmp___1 + 12288 [L91] COND TRUE tmp___2 + 16384 [L95] COND FALSE !(s__cert == 0) [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND TRUE s__state == 8464 [L272] s__shutdown = 0 [L273] ret = __VERIFIER_nondet_int() [L274] COND TRUE blastFlag == 0 [L275] blastFlag = 1 [L277] COND FALSE !(ret <= 0) [L280] got_new_session = 1 [L281] s__state = 8496 [L282] s__init_num = 0 [L603] COND TRUE ! s__s3__tmp__reuse_message [L604] COND TRUE ! skip [L605] COND TRUE tmp___1 != -12288 [L606] COND TRUE s__state != 8656 [L607] COND TRUE tmp___2 != -16384 [L608] COND FALSE !(state == 8496) [L615] COND FALSE !(\read(s__debug)) [L621] COND TRUE cb != 0 [L622] COND TRUE s__state != state [L623] new_state = s__state [L624] s__state = state [L625] s__state = new_state [L630] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND TRUE s__state == 8496 [L286] ret = __VERIFIER_nondet_int() [L287] COND TRUE blastFlag == 1 [L288] blastFlag = 2 [L290] COND FALSE !(ret <= 0) [L293] COND FALSE !(\read(s__hit)) [L296] s__state = 8512 [L298] s__init_num = 0 [L603] COND TRUE ! s__s3__tmp__reuse_message [L604] COND TRUE ! skip [L605] COND TRUE tmp___1 != -12288 [L606] COND TRUE s__state != 8656 [L607] COND TRUE tmp___2 != -16384 [L608] COND TRUE state == 8496 [L641] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 255.66 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -182.0 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 794.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.7 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. * CodeCheck took 6506.33 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 1.0 GB in the beginning and 952.4 MB in the end (delta: 75.6 MB). Peak memory consumption was 178.4 MB. Max. memory is 11.5 GB. * Witness Printer took 74.99 ms. Allocated memory is still 1.3 GB. Free memory was 952.4 MB in the beginning and 945.1 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...