./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/loops/eureka_01_false-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/eureka_01_false-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/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 70bf824eb1ce7a6b047f1b7928100a687c12a44d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 0.1.23-1dbac8b [2018-11-10 08:09:32,286 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:09:32,287 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:09:32,296 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:09:32,296 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:09:32,297 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:09:32,298 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:09:32,299 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:09:32,300 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:09:32,301 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:09:32,302 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:09:32,302 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:09:32,303 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:09:32,303 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:09:32,304 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:09:32,305 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:09:32,305 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:09:32,307 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:09:32,308 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:09:32,309 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:09:32,310 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:09:32,311 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:09:32,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:09:32,313 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:09:32,313 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:09:32,314 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:09:32,315 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:09:32,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:09:32,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:09:32,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:09:32,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:09:32,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:09:32,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:09:32,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:09:32,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:09:32,319 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:09:32,319 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:09:32,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:09:32,330 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:09:32,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:09:32,330 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:09:32,331 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:09:32,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:09:32,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:09:32,331 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:09:32,332 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:09:32,332 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:09:32,332 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:09:32,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:09:32,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:09:32,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:09:32,332 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:09:32,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:09:32,333 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:09:32,333 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:09:32,333 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:09:32,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:09:32,333 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:09:32,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:09:32,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:09:32,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:09:32,333 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:09:32,333 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:09:32,333 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:09:32,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:09:32,334 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_0c9b51f7-d853-4831-af4a-dac4c58b9a01/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 -> 70bf824eb1ce7a6b047f1b7928100a687c12a44d [2018-11-10 08:09:32,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:09:32,366 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:09:32,368 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:09:32,369 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:09:32,369 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:09:32,370 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/../../sv-benchmarks/c/loops/eureka_01_false-unreach-call_true-termination.i [2018-11-10 08:09:32,414 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/data/ec2f4a289/b08fbe2e7cf5413cb92c2884fea4fdab/FLAGf75bad43b [2018-11-10 08:09:32,799 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:09:32,799 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/sv-benchmarks/c/loops/eureka_01_false-unreach-call_true-termination.i [2018-11-10 08:09:32,803 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/data/ec2f4a289/b08fbe2e7cf5413cb92c2884fea4fdab/FLAGf75bad43b [2018-11-10 08:09:32,811 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/data/ec2f4a289/b08fbe2e7cf5413cb92c2884fea4fdab [2018-11-10 08:09:32,813 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:09:32,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:09:32,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:09:32,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:09:32,817 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:09:32,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:32,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10835ac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32, skipping insertion in model container [2018-11-10 08:09:32,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:32,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:09:32,838 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:09:32,950 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:09:32,954 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:09:32,977 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:09:32,988 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:09:32,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32 WrapperNode [2018-11-10 08:09:32,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:09:32,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:09:32,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:09:32,989 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:09:32,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:33,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:33,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:09:33,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:09:33,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:09:33,064 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:09:33,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:33,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:33,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:33,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:33,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:33,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:33,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... [2018-11-10 08:09:33,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:09:33,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:09:33,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:09:33,090 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:09:33,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:09:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/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 [2018-11-10 08:09:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 08:09:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:09:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:09:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:09:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 08:09:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 08:09:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:09:35,471 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:09:35,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:09:35 BoogieIcfgContainer [2018-11-10 08:09:35,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:09:35,472 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:09:35,472 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:09:35,478 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:09:35,478 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:09:35" (1/1) ... [2018-11-10 08:09:35,485 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:09:35,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2018-11-10 08:09:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2018-11-10 08:09:35,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-10 08:09:35,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:09:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:35,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2018-11-10 08:09:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2018-11-10 08:09:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 08:09:35,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:35,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:09:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2018-11-10 08:09:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2018-11-10 08:09:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 08:09:35,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:09:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2018-11-10 08:09:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2018-11-10 08:09:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-10 08:09:35,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:09:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 34 states and 47 transitions. [2018-11-10 08:09:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 47 transitions. [2018-11-10 08:09:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 08:09:35,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:09:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:36,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2018-11-10 08:09:36,113 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2018-11-10 08:09:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 08:09:36,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:36,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:09:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 58 states and 87 transitions. [2018-11-10 08:09:36,793 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 87 transitions. [2018-11-10 08:09:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 08:09:36,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:09:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:37,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 68 states and 106 transitions. [2018-11-10 08:09:37,395 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 106 transitions. [2018-11-10 08:09:37,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 08:09:37,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:37,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:09:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2018-11-10 08:09:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2018-11-10 08:09:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 08:09:37,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:09:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 76 states and 116 transitions. [2018-11-10 08:09:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2018-11-10 08:09:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 08:09:38,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:09:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 96 states and 152 transitions. [2018-11-10 08:09:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 152 transitions. [2018-11-10 08:09:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 08:09:40,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:09:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:40,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 96 states and 148 transitions. [2018-11-10 08:09:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 148 transitions. [2018-11-10 08:09:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 08:09:40,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:09:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 102 states and 158 transitions. [2018-11-10 08:09:42,731 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 158 transitions. [2018-11-10 08:09:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 08:09:42,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 08:09:43,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:43,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 106 states and 162 transitions. [2018-11-10 08:09:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 162 transitions. [2018-11-10 08:09:43,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 08:09:43,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:43,636 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 08:09:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 116 states and 181 transitions. [2018-11-10 08:09:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 181 transitions. [2018-11-10 08:09:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 08:09:44,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:44,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 08:09:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 121 states and 189 transitions. [2018-11-10 08:09:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 189 transitions. [2018-11-10 08:09:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 08:09:45,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:09:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 132 states and 210 transitions. [2018-11-10 08:09:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 210 transitions. [2018-11-10 08:09:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 08:09:46,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 08:09:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 133 states and 211 transitions. [2018-11-10 08:09:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 211 transitions. [2018-11-10 08:09:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 08:09:46,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 08:09:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:47,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 138 states and 219 transitions. [2018-11-10 08:09:47,140 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 219 transitions. [2018-11-10 08:09:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 08:09:47,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 08:09:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 140 states and 221 transitions. [2018-11-10 08:09:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 221 transitions. [2018-11-10 08:09:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 08:09:47,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:47,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:47,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 08:09:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 142 states and 222 transitions. [2018-11-10 08:09:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 222 transitions. [2018-11-10 08:09:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 08:09:47,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:09:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 148 states and 234 transitions. [2018-11-10 08:09:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 234 transitions. [2018-11-10 08:09:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 08:09:51,354 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 08:09:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 170 states and 276 transitions. [2018-11-10 08:09:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 276 transitions. [2018-11-10 08:09:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 08:09:57,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:57,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 08:09:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 172 states and 276 transitions. [2018-11-10 08:09:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 276 transitions. [2018-11-10 08:09:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 08:09:58,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:09:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 174 states and 276 transitions. [2018-11-10 08:09:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 276 transitions. [2018-11-10 08:09:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 08:09:59,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 08:09:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:09:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 176 states and 277 transitions. [2018-11-10 08:09:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 277 transitions. [2018-11-10 08:09:59,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 08:09:59,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:09:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:09:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:10:00,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 178 states and 280 transitions. [2018-11-10 08:10:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 280 transitions. [2018-11-10 08:10:00,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 08:10:00,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 08:10:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 181 states and 282 transitions. [2018-11-10 08:10:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 282 transitions. [2018-11-10 08:10:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 08:10:00,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:10:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 195 states and 307 transitions. [2018-11-10 08:10:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 307 transitions. [2018-11-10 08:10:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 08:10:03,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 08:10:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 195 states and 305 transitions. [2018-11-10 08:10:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 305 transitions. [2018-11-10 08:10:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 08:10:04,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 08:10:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 197 states and 306 transitions. [2018-11-10 08:10:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 306 transitions. [2018-11-10 08:10:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 08:10:04,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 08:10:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 208 states and 326 transitions. [2018-11-10 08:10:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 326 transitions. [2018-11-10 08:10:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 08:10:09,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:10,098 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 08:10:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:10,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 210 states and 329 transitions. [2018-11-10 08:10:10,538 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 329 transitions. [2018-11-10 08:10:10,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 08:10:10,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:10,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:10:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 212 states and 330 transitions. [2018-11-10 08:10:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 330 transitions. [2018-11-10 08:10:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 08:10:10,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 08:10:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 239 states and 372 transitions. [2018-11-10 08:10:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 372 transitions. [2018-11-10 08:10:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 08:10:18,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 08:10:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 243 states and 374 transitions. [2018-11-10 08:10:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 374 transitions. [2018-11-10 08:10:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 08:10:20,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:21,343 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 37 [2018-11-10 08:10:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:10:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 251 states and 390 transitions. [2018-11-10 08:10:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 390 transitions. [2018-11-10 08:10:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 08:10:29,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-10 08:10:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 256 states and 399 transitions. [2018-11-10 08:10:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 399 transitions. [2018-11-10 08:10:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:10:30,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:10:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 261 states and 403 transitions. [2018-11-10 08:10:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 403 transitions. [2018-11-10 08:10:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:10:32,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:32,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 08:10:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 263 states and 406 transitions. [2018-11-10 08:10:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 406 transitions. [2018-11-10 08:10:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:10:33,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:10:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:10:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:10:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 277 states and 432 transitions. [2018-11-10 08:10:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2018-11-10 08:10:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 08:10:37,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:10:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:10:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:10:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:10:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:10:37,929 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 41 iterations. [2018-11-10 08:10:37,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 08:10:37 ImpRootNode [2018-11-10 08:10:37,972 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 08:10:37,973 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:10:37,973 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:10:37,973 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:10:37,973 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:09:35" (3/4) ... [2018-11-10 08:10:37,975 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 08:10:38,040 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0c9b51f7-d853-4831-af4a-dac4c58b9a01/bin-2019/ukojak/witness.graphml [2018-11-10 08:10:38,041 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:10:38,042 INFO L168 Benchmark]: Toolchain (without parser) took 65227.88 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 954.8 MB in the beginning and 1.8 GB in the end (delta: -796.8 MB). Peak memory consumption was 240.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:10:38,042 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:10:38,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 173.90 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 940.2 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:10:38,043 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 940.2 MB in the beginning and 1.2 GB in the end (delta: -214.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:10:38,043 INFO L168 Benchmark]: Boogie Preprocessor took 26.46 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:10:38,044 INFO L168 Benchmark]: RCFGBuilder took 2381.41 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: 121.1 MB). Peak memory consumption was 121.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:10:38,044 INFO L168 Benchmark]: CodeCheck took 62500.39 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 886.6 MB). Free memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: -728.1 MB). Peak memory consumption was 158.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:10:38,045 INFO L168 Benchmark]: Witness Printer took 68.20 ms. Allocated memory is still 2.1 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:10:38,049 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, 133 locations, 1 error locations. UNSAFE Result, 62.4s OverallTime, 41 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3145728 SDtfs, -1716489392 SDslu, -2006293224 SDs, 0 SdLazy, 1544669692 SolverSat, 1983830248 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 32.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11314 GetRequests, 10260 SyntacticMatches, 364 SemanticMatches, 690 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253879 ImplicationChecksByTransitivity, 58.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 11.8s InterpolantComputationTime, 1293 NumberOfCodeBlocks, 1293 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 1212 ConstructedInterpolants, 0 QuantifiedInterpolants, 226973 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 40 InterpolantComputations, 8 PerfectInterpolantSequences, 380/680 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: 7]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L11] int INFINITY = 899; [L13] int nodecount = __VERIFIER_nondet_int(); [L14] int edgecount = __VERIFIER_nondet_int(); [L15] COND FALSE !(!(0 <= nodecount && nodecount <= 4)) VAL [INFINITY=899] [L16] COND FALSE !(!(0 <= edgecount && edgecount <= 19)) [L17] int source = 0; [L18] FCALL int Source[20] = {0,4,1,1,0,0,1,3,4,4,2,2,3,0,0,3,1,2,2,3}; [L19] FCALL int Dest[20] = {1,3,4,1,1,4,3,4,3,0,0,0,0,2,3,0,2,1,0,4}; [L20] FCALL int Weight[20] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19}; [L21] FCALL int distance[5]; [L22] int x,y; [L23] int i,j; [L25] i = 0 VAL [INFINITY=899] [L25] COND TRUE i < nodecount [L26] COND TRUE i == source [L27] FCALL distance[i] = 0 [L25] i++ VAL [INFINITY=899] [L25] COND TRUE i < nodecount [L26] COND FALSE !(i == source) [L30] FCALL distance[i] = INFINITY [L25] i++ VAL [INFINITY=899] [L25] COND FALSE !(i < nodecount) VAL [INFINITY=899] [L34] i = 0 VAL [INFINITY=899] [L34] COND TRUE i < nodecount [L36] j = 0 VAL [INFINITY=899] [L36] COND TRUE j < edgecount [L38] EXPR, FCALL Dest[j] [L38] x = Dest[j] [L39] EXPR, FCALL Source[j] [L39] y = Source[j] [L40] EXPR, FCALL distance[x] [L40] EXPR, FCALL distance[y] [L40] EXPR, FCALL Weight[j] [L40] COND TRUE distance[x] > distance[y] + Weight[j] [L42] FCALL distance[x] = -1 [L36] j++ VAL [INFINITY=899] [L36] COND FALSE !(j < edgecount) VAL [INFINITY=899] [L34] i++ VAL [INFINITY=899] [L34] COND TRUE i < nodecount [L36] j = 0 VAL [INFINITY=899] [L36] COND TRUE j < edgecount [L38] EXPR, FCALL Dest[j] [L38] x = Dest[j] [L39] EXPR, FCALL Source[j] [L39] y = Source[j] [L40] EXPR, FCALL distance[x] [L40] EXPR, FCALL distance[y] [L40] EXPR, FCALL Weight[j] [L40] COND FALSE !(distance[x] > distance[y] + Weight[j]) [L36] j++ VAL [INFINITY=899] [L36] COND FALSE !(j < edgecount) VAL [INFINITY=899] [L34] i++ VAL [INFINITY=899] [L34] COND FALSE !(i < nodecount) VAL [INFINITY=899] [L46] i = 0 VAL [INFINITY=899] [L46] COND TRUE i < edgecount [L48] EXPR, FCALL Dest[i] [L48] x = Dest[i] [L49] EXPR, FCALL Source[i] [L49] y = Source[i] [L50] EXPR, FCALL distance[x] [L50] EXPR, FCALL distance[y] [L50] EXPR, FCALL Weight[i] VAL [INFINITY=899] [L50] COND FALSE !(distance[x] > distance[y] + Weight[i]) [L46] i++ VAL [INFINITY=899] [L46] COND FALSE !(i < edgecount) VAL [INFINITY=899] [L56] i = 0 VAL [INFINITY=899] [L56] COND TRUE i < nodecount [L58] EXPR, FCALL distance[i] [L58] CALL __VERIFIER_assert(distance[i]>=0) [L6] COND FALSE, RET !(!(cond)) VAL [INFINITY=899] [L58] __VERIFIER_assert(distance[i]>=0) [L56] i++ VAL [INFINITY=899] [L56] COND TRUE i < nodecount [L58] EXPR, FCALL distance[i] [L58] CALL __VERIFIER_assert(distance[i]>=0) [L6] COND TRUE !(cond) VAL [INFINITY=899] [L7] __VERIFIER_error() VAL [INFINITY=899] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 173.90 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 940.2 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 940.2 MB in the beginning and 1.2 GB in the end (delta: -214.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.46 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2381.41 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: 121.1 MB). Peak memory consumption was 121.1 MB. Max. memory is 11.5 GB. * CodeCheck took 62500.39 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 886.6 MB). Free memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: -728.1 MB). Peak memory consumption was 158.5 MB. Max. memory is 11.5 GB. * Witness Printer took 68.20 ms. Allocated memory is still 2.1 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...