./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8cc1f38a976dda42d71f86348e088e61d77f90eb ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:38:30,303 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:38:30,304 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:38:30,311 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:38:30,311 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:38:30,312 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:38:30,313 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:38:30,315 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:38:30,316 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:38:30,317 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:38:30,317 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:38:30,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:38:30,318 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:38:30,319 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:38:30,320 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:38:30,320 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:38:30,321 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:38:30,322 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:38:30,324 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:38:30,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:38:30,326 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:38:30,327 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:38:30,329 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:38:30,329 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:38:30,329 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:38:30,330 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:38:30,330 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:38:30,331 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:38:30,332 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:38:30,332 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:38:30,333 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:38:30,333 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:38:30,333 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:38:30,333 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:38:30,334 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:38:30,335 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:38:30,335 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:38:30,345 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:38:30,345 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:38:30,346 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:38:30,346 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:38:30,346 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:38:30,346 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:38:30,347 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:38:30,347 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:38:30,347 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:38:30,347 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:38:30,347 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:38:30,347 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:38:30,347 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:38:30,348 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:38:30,348 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:38:30,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:38:30,348 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:38:30,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:38:30,348 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:38:30,348 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:38:30,349 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:38:30,349 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:38:30,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:38:30,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:38:30,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:38:30,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:38:30,350 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:38:30,350 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:38:30,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:38:30,350 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_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cc1f38a976dda42d71f86348e088e61d77f90eb [2018-11-23 06:38:30,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:38:30,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:38:30,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:38:30,384 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:38:30,384 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:38:30,385 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/../../sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c [2018-11-23 06:38:30,425 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/data/e6ea5a52b/29579b959446413d87ecc09f8667f86c/FLAG977a0c5ef [2018-11-23 06:38:30,748 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:38:30,748 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/sv-benchmarks/c/psyco/psyco_security_true-unreach-call_false-termination.c [2018-11-23 06:38:30,755 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/data/e6ea5a52b/29579b959446413d87ecc09f8667f86c/FLAG977a0c5ef [2018-11-23 06:38:30,767 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/data/e6ea5a52b/29579b959446413d87ecc09f8667f86c [2018-11-23 06:38:30,769 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:38:30,770 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:38:30,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:38:30,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:38:30,773 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:38:30,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:30,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3438b8ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30, skipping insertion in model container [2018-11-23 06:38:30,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:30,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:38:30,804 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:38:30,938 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:38:30,942 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:38:30,962 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:38:30,970 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:38:30,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30 WrapperNode [2018-11-23 06:38:30,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:38:30,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:38:30,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:38:30,971 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:38:30,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:30,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:31,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:38:31,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:38:31,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:38:31,036 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:38:31,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:31,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:31,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:31,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:31,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:31,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:31,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... [2018-11-23 06:38:31,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:38:31,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:38:31,054 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:38:31,054 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:38:31,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/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 [2018-11-23 06:38:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:38:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:38:31,403 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:38:31,403 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-11-23 06:38:31,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:38:31 BoogieIcfgContainer [2018-11-23 06:38:31,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:38:31,404 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:38:31,404 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:38:31,411 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:38:31,411 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:38:31" (1/1) ... [2018-11-23 06:38:31,419 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:38:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 76 states and 145 transitions. [2018-11-23 06:38:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 145 transitions. [2018-11-23 06:38:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 06:38:31,445 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:38:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 118 transitions. [2018-11-23 06:38:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2018-11-23 06:38:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 06:38:31,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:38:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 79 states and 130 transitions. [2018-11-23 06:38:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 130 transitions. [2018-11-23 06:38:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 06:38:31,600 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2018-11-23 06:38:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2018-11-23 06:38:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 06:38:31,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:31,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:38:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 82 states and 141 transitions. [2018-11-23 06:38:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 141 transitions. [2018-11-23 06:38:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 06:38:31,736 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:38:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 91 states and 160 transitions. [2018-11-23 06:38:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 160 transitions. [2018-11-23 06:38:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 06:38:31,862 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:38:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 95 states and 168 transitions. [2018-11-23 06:38:31,967 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 168 transitions. [2018-11-23 06:38:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 06:38:31,967 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:38:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 98 states and 172 transitions. [2018-11-23 06:38:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 172 transitions. [2018-11-23 06:38:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 06:38:31,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:38:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 101 states and 177 transitions. [2018-11-23 06:38:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 177 transitions. [2018-11-23 06:38:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 06:38:32,029 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:38:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 104 states and 188 transitions. [2018-11-23 06:38:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 188 transitions. [2018-11-23 06:38:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 06:38:32,194 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:32,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 108 states and 201 transitions. [2018-11-23 06:38:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 201 transitions. [2018-11-23 06:38:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 06:38:32,336 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:32,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:32,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 118 states and 226 transitions. [2018-11-23 06:38:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2018-11-23 06:38:32,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 06:38:32,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:32,468 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 06:38:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 121 states and 232 transitions. [2018-11-23 06:38:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 232 transitions. [2018-11-23 06:38:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 06:38:32,619 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:32,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 126 states and 247 transitions. [2018-11-23 06:38:32,822 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 247 transitions. [2018-11-23 06:38:32,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 06:38:32,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 129 states and 252 transitions. [2018-11-23 06:38:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 252 transitions. [2018-11-23 06:38:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 06:38:32,883 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 134 states and 263 transitions. [2018-11-23 06:38:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 263 transitions. [2018-11-23 06:38:33,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 06:38:33,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 06:38:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 134 states and 260 transitions. [2018-11-23 06:38:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 260 transitions. [2018-11-23 06:38:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 06:38:33,134 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:33,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2018-11-23 06:38:33,373 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2018-11-23 06:38:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 06:38:33,374 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2018-11-23 06:38:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2018-11-23 06:38:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 06:38:33,494 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2018-11-23 06:38:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2018-11-23 06:38:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 06:38:33,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 163 states and 317 transitions. [2018-11-23 06:38:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 317 transitions. [2018-11-23 06:38:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 06:38:33,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 165 states and 318 transitions. [2018-11-23 06:38:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 318 transitions. [2018-11-23 06:38:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 06:38:33,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:33,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 171 states and 332 transitions. [2018-11-23 06:38:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 332 transitions. [2018-11-23 06:38:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 06:38:33,992 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 173 states and 341 transitions. [2018-11-23 06:38:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 341 transitions. [2018-11-23 06:38:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 06:38:34,041 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 06:38:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 173 states and 340 transitions. [2018-11-23 06:38:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 340 transitions. [2018-11-23 06:38:34,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 06:38:34,118 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 06:38:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 173 states and 339 transitions. [2018-11-23 06:38:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 339 transitions. [2018-11-23 06:38:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 06:38:34,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:34,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 173 states and 338 transitions. [2018-11-23 06:38:34,308 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 338 transitions. [2018-11-23 06:38:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 06:38:34,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:34,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:34,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 173 states and 337 transitions. [2018-11-23 06:38:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 337 transitions. [2018-11-23 06:38:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 06:38:34,352 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:34,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:34,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 173 states and 336 transitions. [2018-11-23 06:38:34,402 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 336 transitions. [2018-11-23 06:38:34,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 06:38:34,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:34,410 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 06:38:34,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 174 states and 335 transitions. [2018-11-23 06:38:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 335 transitions. [2018-11-23 06:38:34,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 06:38:34,570 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 06:38:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:34,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 178 states and 342 transitions. [2018-11-23 06:38:34,958 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 342 transitions. [2018-11-23 06:38:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 06:38:34,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:34,970 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 06:38:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 178 states and 341 transitions. [2018-11-23 06:38:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 341 transitions. [2018-11-23 06:38:34,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 06:38:34,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 178 states and 340 transitions. [2018-11-23 06:38:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 340 transitions. [2018-11-23 06:38:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 06:38:35,125 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 178 states and 339 transitions. [2018-11-23 06:38:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 339 transitions. [2018-11-23 06:38:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 06:38:35,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 06:38:35,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 178 states and 336 transitions. [2018-11-23 06:38:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 336 transitions. [2018-11-23 06:38:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 06:38:35,298 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 06:38:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 178 states and 335 transitions. [2018-11-23 06:38:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 335 transitions. [2018-11-23 06:38:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 06:38:35,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 179 states and 335 transitions. [2018-11-23 06:38:35,609 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 335 transitions. [2018-11-23 06:38:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 06:38:35,610 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 179 states and 334 transitions. [2018-11-23 06:38:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 334 transitions. [2018-11-23 06:38:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 06:38:35,675 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 179 states and 333 transitions. [2018-11-23 06:38:35,743 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 333 transitions. [2018-11-23 06:38:35,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 06:38:35,744 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 06:38:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:35,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 179 states and 330 transitions. [2018-11-23 06:38:35,766 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 330 transitions. [2018-11-23 06:38:35,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 06:38:35,767 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:35,799 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 06:38:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 184 states and 339 transitions. [2018-11-23 06:38:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 339 transitions. [2018-11-23 06:38:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 06:38:36,164 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 06:38:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 184 states and 338 transitions. [2018-11-23 06:38:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 338 transitions. [2018-11-23 06:38:36,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 06:38:36,211 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 06:38:36,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 189 states and 346 transitions. [2018-11-23 06:38:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 346 transitions. [2018-11-23 06:38:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 06:38:36,651 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 06:38:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 189 states and 343 transitions. [2018-11-23 06:38:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 343 transitions. [2018-11-23 06:38:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 06:38:36,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 06:38:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:36,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 189 states and 340 transitions. [2018-11-23 06:38:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 340 transitions. [2018-11-23 06:38:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 06:38:36,849 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:38:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:38:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 06:38:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:38:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2018-11-23 06:38:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2018-11-23 06:38:36,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 06:38:36,879 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 46 iterations. [2018-11-23 06:38:36,885 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 06:38:36,982 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-23 06:38:36,988 INFO L579 CodeCheckObserver]: Invariant with dag size 17 [2018-11-23 06:38:36,989 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 06:38:36,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:38:36 ImpRootNode [2018-11-23 06:38:36,990 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:38:36,990 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:38:36,990 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:38:36,990 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:38:36,991 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:38:31" (3/4) ... [2018-11-23 06:38:36,993 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 06:38:37,003 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 06:38:37,003 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 06:38:37,030 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1d8c4a6c-af8c-4b93-adf8-80375030eceb/bin-2019/ukojak/witness.graphml [2018-11-23 06:38:37,030 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:38:37,031 INFO L168 Benchmark]: Toolchain (without parser) took 6261.62 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 338.2 MB). Free memory was 958.2 MB in the beginning and 1.2 GB in the end (delta: -225.3 MB). Peak memory consumption was 112.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:38:37,032 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:38:37,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 200.68 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 944.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:38:37,032 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -227.5 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:38:37,033 INFO L168 Benchmark]: Boogie Preprocessor took 17.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:38:37,033 INFO L168 Benchmark]: RCFGBuilder took 350.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-11-23 06:38:37,034 INFO L168 Benchmark]: CodeCheck took 5585.76 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 161.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -42.0 MB). Peak memory consumption was 119.0 MB. Max. memory is 11.5 GB. [2018-11-23 06:38:37,034 INFO L168 Benchmark]: Witness Printer took 39.69 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:38:37,036 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 78 locations, 1 error locations. SAFE Result, 5.4s OverallTime, 46 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1380536352 SDtfs, 1141514780 SDslu, -85503092 SDs, 0 SdLazy, -964434464 SolverSat, 1887903904 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14171 GetRequests, 13826 SyntacticMatches, 171 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19534 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 1333 NumberOfCodeBlocks, 1333 NumberOfCodeBlocksAsserted, 45 NumberOfCheckSat, 1288 ConstructedInterpolants, 0 QuantifiedInterpolants, 83042 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 45 InterpolantComputations, 35 PerfectInterpolantSequences, 565/604 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 389]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: q == 0 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((q == 0 || (q == 3 && this_state == 2)) || (q == 4 && this_state == 3)) || (this_state <= 0 && q == 2) - InvariantResult [Line: 13]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 200.68 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 944.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -227.5 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 350.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * CodeCheck took 5585.76 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 161.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -42.0 MB). Peak memory consumption was 119.0 MB. Max. memory is 11.5 GB. * Witness Printer took 39.69 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...