./Ultimate.py --spec ../../sv-benchmarks/c/MemSafety.prp --file ../../sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i -s /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9633ec6dc7e01a7231c1be5ed310faef61ba6b0 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i -s /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9633ec6dc7e01a7231c1be5ed310faef61ba6b0 ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:51:28,984 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:51:28,985 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:51:28,992 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:51:28,992 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:51:28,993 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:51:28,993 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:51:28,994 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:51:28,995 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:51:28,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:51:28,997 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:51:28,997 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:51:28,997 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:51:28,998 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:51:28,999 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:51:28,999 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:51:29,000 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:51:29,001 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:51:29,002 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:51:29,003 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:51:29,004 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:51:29,005 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:51:29,006 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:51:29,007 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:51:29,007 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:51:29,007 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:51:29,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:51:29,008 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:51:29,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:51:29,010 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:51:29,010 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:51:29,010 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:51:29,011 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:51:29,011 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:51:29,011 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:51:29,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:51:29,012 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-11-10 12:51:29,022 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:51:29,022 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:51:29,023 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:51:29,023 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:51:29,023 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:51:29,023 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:51:29,023 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 12:51:29,024 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:51:29,024 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:51:29,024 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:51:29,024 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 12:51:29,024 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 12:51:29,024 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 12:51:29,024 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:51:29,024 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:51:29,024 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:51:29,025 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:51:29,025 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:51:29,025 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:51:29,025 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:51:29,025 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:51:29,025 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:51:29,025 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:51:29,025 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:51:29,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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_683e2f35-56fc-432a-88f2-279d978c9646/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> b9633ec6dc7e01a7231c1be5ed310faef61ba6b0 [2018-11-10 12:51:29,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:51:29,054 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:51:29,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:51:29,057 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:51:29,057 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:51:29,058 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/../../sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i [2018-11-10 12:51:29,091 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data/a8444f8e1/4436c3caa3c44fc28e043423279fa867/FLAGed2b21d29 [2018-11-10 12:51:29,415 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:51:29,415 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i [2018-11-10 12:51:29,422 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data/a8444f8e1/4436c3caa3c44fc28e043423279fa867/FLAGed2b21d29 [2018-11-10 12:51:29,433 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data/a8444f8e1/4436c3caa3c44fc28e043423279fa867 [2018-11-10 12:51:29,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:51:29,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:51:29,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:51:29,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:51:29,438 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:51:29,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c8bf996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29, skipping insertion in model container [2018-11-10 12:51:29,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:51:29,474 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:51:29,654 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:51:29,661 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:51:29,690 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:51:29,721 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:51:29,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29 WrapperNode [2018-11-10 12:51:29,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:51:29,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:51:29,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:51:29,722 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:51:29,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:51:29,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:51:29,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:51:29,799 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:51:29,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... [2018-11-10 12:51:29,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:51:29,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:51:29,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:51:29,832 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:51:29,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/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 12:51:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:51:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:51:30,435 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:51:30,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:51:30 BoogieIcfgContainer [2018-11-10 12:51:30,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:51:30,436 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 12:51:30,436 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 12:51:30,443 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 12:51:30,444 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:51:30" (1/1) ... [2018-11-10 12:51:30,451 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:51:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 162 states and 184 transitions. [2018-11-10 12:51:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 184 transitions. [2018-11-10 12:51:30,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-11-10 12:51:30,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:30,576 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 12:51:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 161 states and 183 transitions. [2018-11-10 12:51:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 183 transitions. [2018-11-10 12:51:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-11-10 12:51:30,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:30,658 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 12:51:30,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 160 states and 182 transitions. [2018-11-10 12:51:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 182 transitions. [2018-11-10 12:51:30,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-11-10 12:51:30,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:30,777 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 12:51:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 159 states and 181 transitions. [2018-11-10 12:51:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 181 transitions. [2018-11-10 12:51:30,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-10 12:51:30,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:30,980 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 12:51:31,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:31,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 158 states and 180 transitions. [2018-11-10 12:51:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 180 transitions. [2018-11-10 12:51:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-10 12:51:31,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:31,251 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 12:51:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 157 states and 179 transitions. [2018-11-10 12:51:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 179 transitions. [2018-11-10 12:51:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-10 12:51:31,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:31,517 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 12:51:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 156 states and 178 transitions. [2018-11-10 12:51:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 178 transitions. [2018-11-10 12:51:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-10 12:51:31,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:31,876 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 12:51:31,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 155 states and 177 transitions. [2018-11-10 12:51:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 177 transitions. [2018-11-10 12:51:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-10 12:51:31,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:31,921 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 12:51:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 154 states and 176 transitions. [2018-11-10 12:51:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 176 transitions. [2018-11-10 12:51:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-10 12:51:31,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:32,038 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 12:51:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 153 states and 175 transitions. [2018-11-10 12:51:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 175 transitions. [2018-11-10 12:51:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-10 12:51:32,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:32,316 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 12:51:32,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 152 states and 174 transitions. [2018-11-10 12:51:32,582 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 174 transitions. [2018-11-10 12:51:32,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-10 12:51:32,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:32,648 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 12:51:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 151 states and 173 transitions. [2018-11-10 12:51:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 173 transitions. [2018-11-10 12:51:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-10 12:51:32,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:33,083 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 12:51:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:33,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 150 states and 172 transitions. [2018-11-10 12:51:33,567 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 172 transitions. [2018-11-10 12:51:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 12:51:33,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:33,653 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 12:51:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 153 states and 175 transitions. [2018-11-10 12:51:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 175 transitions. [2018-11-10 12:51:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 12:51:34,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:34,320 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 12:51:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 157 states and 182 transitions. [2018-11-10 12:51:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 182 transitions. [2018-11-10 12:51:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 12:51:35,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:35,293 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 12:51:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 158 states and 183 transitions. [2018-11-10 12:51:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 183 transitions. [2018-11-10 12:51:35,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 12:51:35,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:35,720 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 12:51:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 158 states and 179 transitions. [2018-11-10 12:51:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 179 transitions. [2018-11-10 12:51:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 12:51:35,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:35,954 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 12:51:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 160 states and 182 transitions. [2018-11-10 12:51:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 182 transitions. [2018-11-10 12:51:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-10 12:51:36,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:36,728 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 12:51:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 167 states and 192 transitions. [2018-11-10 12:51:36,974 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 192 transitions. [2018-11-10 12:51:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-10 12:51:36,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:37,100 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 12:51:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 170 states and 196 transitions. [2018-11-10 12:51:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 196 transitions. [2018-11-10 12:51:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 12:51:38,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:38,244 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 12:51:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 178 states and 208 transitions. [2018-11-10 12:51:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 208 transitions. [2018-11-10 12:51:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 12:51:39,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:39,996 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 12:51:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:41,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 214 transitions. [2018-11-10 12:51:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 214 transitions. [2018-11-10 12:51:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 12:51:41,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:41,166 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 12:51:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 185 states and 218 transitions. [2018-11-10 12:51:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 218 transitions. [2018-11-10 12:51:42,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 12:51:42,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:42,479 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 12:51:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 189 states and 224 transitions. [2018-11-10 12:51:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 224 transitions. [2018-11-10 12:51:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 12:51:43,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:44,214 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 12:51:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 198 states and 237 transitions. [2018-11-10 12:51:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 237 transitions. [2018-11-10 12:51:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 12:51:45,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:45,937 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 12:51:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 202 states and 242 transitions. [2018-11-10 12:51:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 242 transitions. [2018-11-10 12:51:46,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 12:51:46,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:46,949 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 12:51:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 208 states and 252 transitions. [2018-11-10 12:51:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 252 transitions. [2018-11-10 12:51:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 12:51:48,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:48,070 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 12:51:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 213 states and 260 transitions. [2018-11-10 12:51:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 260 transitions. [2018-11-10 12:51:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 12:51:48,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:48,835 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 12:51:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 213 states and 259 transitions. [2018-11-10 12:51:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 259 transitions. [2018-11-10 12:51:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 12:51:48,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:49,295 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 12:51:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 224 states and 277 transitions. [2018-11-10 12:51:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 277 transitions. [2018-11-10 12:51:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 12:51:53,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:53,901 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 12:51:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 226 states and 280 transitions. [2018-11-10 12:51:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 280 transitions. [2018-11-10 12:51:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 12:51:54,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:54,583 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 12:51:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 227 states and 280 transitions. [2018-11-10 12:51:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 280 transitions. [2018-11-10 12:51:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 12:51:54,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:54,610 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 12:51:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 229 states and 283 transitions. [2018-11-10 12:51:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 283 transitions. [2018-11-10 12:51:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 12:51:54,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:54,988 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 12:51:55,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 232 states and 288 transitions. [2018-11-10 12:51:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 288 transitions. [2018-11-10 12:51:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 12:51:55,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:56,090 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 12:51:56,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 234 states and 290 transitions. [2018-11-10 12:51:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 290 transitions. [2018-11-10 12:51:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 12:51:56,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:56,118 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 12:51:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 236 states and 291 transitions. [2018-11-10 12:51:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 291 transitions. [2018-11-10 12:51:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 12:51:56,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:56,380 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 12:51:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 239 states and 296 transitions. [2018-11-10 12:51:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 296 transitions. [2018-11-10 12:51:56,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 12:51:56,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:56,910 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 12:51:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 240 states and 297 transitions. [2018-11-10 12:51:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 297 transitions. [2018-11-10 12:51:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 12:51:57,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:58,068 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 12:51:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:51:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 243 states and 304 transitions. [2018-11-10 12:51:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 304 transitions. [2018-11-10 12:51:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 12:51:58,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:51:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:51:58,723 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 12:52:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 245 states and 307 transitions. [2018-11-10 12:52:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 307 transitions. [2018-11-10 12:52:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 12:52:00,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:00,857 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 12:52:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 247 states and 308 transitions. [2018-11-10 12:52:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 308 transitions. [2018-11-10 12:52:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 12:52:00,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:00,902 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 12:52:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 248 states and 309 transitions. [2018-11-10 12:52:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 309 transitions. [2018-11-10 12:52:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 12:52:01,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:02,539 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 12:52:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 251 states and 314 transitions. [2018-11-10 12:52:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 314 transitions. [2018-11-10 12:52:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 12:52:04,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:04,633 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 12:52:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:04,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 251 states and 311 transitions. [2018-11-10 12:52:04,637 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 311 transitions. [2018-11-10 12:52:04,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 12:52:04,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:05,657 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 12:52:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 255 states and 317 transitions. [2018-11-10 12:52:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 317 transitions. [2018-11-10 12:52:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 12:52:08,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:52:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 274 states and 350 transitions. [2018-11-10 12:52:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 350 transitions. [2018-11-10 12:52:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 12:52:18,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:18,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:19,923 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 12:52:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 277 states and 354 transitions. [2018-11-10 12:52:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 354 transitions. [2018-11-10 12:52:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 12:52:21,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:22,011 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 12:52:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 280 states and 358 transitions. [2018-11-10 12:52:23,669 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 358 transitions. [2018-11-10 12:52:23,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 12:52:23,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:52:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 282 states and 362 transitions. [2018-11-10 12:52:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 362 transitions. [2018-11-10 12:52:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 12:52:24,301 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:24,318 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 12:52:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 286 states and 368 transitions. [2018-11-10 12:52:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 368 transitions. [2018-11-10 12:52:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 12:52:26,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:26,264 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 12:52:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 289 states and 369 transitions. [2018-11-10 12:52:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 369 transitions. [2018-11-10 12:52:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 12:52:27,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:27,278 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 12:52:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 303 states and 401 transitions. [2018-11-10 12:52:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 401 transitions. [2018-11-10 12:52:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 12:52:32,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:32,705 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 12:52:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 305 states and 404 transitions. [2018-11-10 12:52:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 404 transitions. [2018-11-10 12:52:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 12:52:33,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:33,121 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 12:52:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 307 states and 407 transitions. [2018-11-10 12:52:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 407 transitions. [2018-11-10 12:52:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 12:52:33,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:33,990 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 12:52:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 310 states and 411 transitions. [2018-11-10 12:52:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 411 transitions. [2018-11-10 12:52:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 12:52:35,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:35,503 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 12:52:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 314 states and 416 transitions. [2018-11-10 12:52:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 416 transitions. [2018-11-10 12:52:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 12:52:36,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:37,351 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 12:52:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 327 states and 444 transitions. [2018-11-10 12:52:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 444 transitions. [2018-11-10 12:52:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 12:52:44,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:45,991 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 12:52:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:57,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 342 states and 476 transitions. [2018-11-10 12:52:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 476 transitions. [2018-11-10 12:52:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 12:52:57,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:57,357 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 12:52:57,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 344 states and 479 transitions. [2018-11-10 12:52:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 479 transitions. [2018-11-10 12:52:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 12:52:57,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:57,953 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 12:52:58,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 346 states and 484 transitions. [2018-11-10 12:52:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 484 transitions. [2018-11-10 12:52:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 12:52:58,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:58,648 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 12:52:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:52:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 348 states and 487 transitions. [2018-11-10 12:52:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 487 transitions. [2018-11-10 12:52:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 12:52:59,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:52:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:52:59,883 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 12:53:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 352 states and 493 transitions. [2018-11-10 12:53:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 493 transitions. [2018-11-10 12:53:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 12:53:04,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:04,798 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 12:53:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 361 states and 507 transitions. [2018-11-10 12:53:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 507 transitions. [2018-11-10 12:53:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 12:53:08,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:08,390 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 12:53:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 363 states and 510 transitions. [2018-11-10 12:53:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 510 transitions. [2018-11-10 12:53:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 12:53:09,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:09,689 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 12:53:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 364 states and 510 transitions. [2018-11-10 12:53:09,708 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 510 transitions. [2018-11-10 12:53:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 12:53:09,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:10,274 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 12:53:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 370 states and 520 transitions. [2018-11-10 12:53:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 520 transitions. [2018-11-10 12:53:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 12:53:13,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:13,537 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 12:53:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 388 states and 557 transitions. [2018-11-10 12:53:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 557 transitions. [2018-11-10 12:53:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 12:53:24,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:24,520 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 12:53:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:25,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 392 states and 562 transitions. [2018-11-10 12:53:25,163 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 562 transitions. [2018-11-10 12:53:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 12:53:25,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:25,174 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 12:53:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:25,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 394 states and 567 transitions. [2018-11-10 12:53:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 567 transitions. [2018-11-10 12:53:25,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 12:53:25,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:26,079 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 12:53:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 395 states and 568 transitions. [2018-11-10 12:53:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 568 transitions. [2018-11-10 12:53:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 12:53:26,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:27,114 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 12:53:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 396 states and 569 transitions. [2018-11-10 12:53:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 569 transitions. [2018-11-10 12:53:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 12:53:29,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:29,100 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 12:53:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 397 states and 570 transitions. [2018-11-10 12:53:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 570 transitions. [2018-11-10 12:53:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 12:53:29,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:29,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:29,332 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 12:53:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 399 states and 575 transitions. [2018-11-10 12:53:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 575 transitions. [2018-11-10 12:53:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 12:53:29,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:29,387 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 12:53:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 401 states and 578 transitions. [2018-11-10 12:53:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 578 transitions. [2018-11-10 12:53:31,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 12:53:31,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:31,395 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 12:53:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 403 states and 585 transitions. [2018-11-10 12:53:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 585 transitions. [2018-11-10 12:53:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 12:53:31,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 12:53:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 405 states and 588 transitions. [2018-11-10 12:53:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 588 transitions. [2018-11-10 12:53:32,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 12:53:32,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:53:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:33,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 408 states and 590 transitions. [2018-11-10 12:53:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 590 transitions. [2018-11-10 12:53:33,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 12:53:33,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:53:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:54:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:54:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 435 states and 640 transitions. [2018-11-10 12:54:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 640 transitions. [2018-11-10 12:54:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 12:54:00,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:54:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:54:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:54:00,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:54:00,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 437 states and 645 transitions. [2018-11-10 12:54:00,942 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 645 transitions. [2018-11-10 12:54:00,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 12:54:00,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:54:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:54:00,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:54:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:54:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 439 states and 650 transitions. [2018-11-10 12:54:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 650 transitions. [2018-11-10 12:54:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 12:54:01,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:54:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:54:01,950 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 12:54:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:54:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 439 states and 649 transitions. [2018-11-10 12:54:01,964 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 649 transitions. [2018-11-10 12:54:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 12:54:01,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:54:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:54:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:54:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:54:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 464 states and 696 transitions. [2018-11-10 12:54:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 696 transitions. [2018-11-10 12:54:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 12:54:19,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:54:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:54:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:54:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:54:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 492 states and 747 transitions. [2018-11-10 12:54:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 747 transitions. [2018-11-10 12:54:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 12:54:47,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:54:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:54:47,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:54:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:54:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 494 states and 751 transitions. [2018-11-10 12:54:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 751 transitions. [2018-11-10 12:54:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 12:54:48,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:54:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:54:49,149 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 12:54:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:54:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 497 states and 754 transitions. [2018-11-10 12:54:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 754 transitions. [2018-11-10 12:54:54,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-10 12:54:54,054 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:54:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:54:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:54:58,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:54:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 498 states and 755 transitions. [2018-11-10 12:54:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 755 transitions. [2018-11-10 12:54:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-10 12:54:58,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:54:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:55:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:55:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:55:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 509 states and 778 transitions. [2018-11-10 12:55:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 778 transitions. [2018-11-10 12:55:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 12:55:10,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:55:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:55:10,927 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 12:55:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:55:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 511 states and 789 transitions. [2018-11-10 12:55:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 789 transitions. [2018-11-10 12:55:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 12:55:13,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:55:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:55:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:55:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:55:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:55:13,857 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 88 iterations. [2018-11-10 12:55:13,874 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,875 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,875 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,875 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,876 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,876 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,876 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,876 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,876 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,877 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,877 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,877 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,880 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,880 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,881 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,881 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,881 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,881 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,882 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,882 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,882 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,882 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,883 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,883 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,883 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,883 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,884 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,884 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,884 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,885 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,885 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,890 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,890 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,891 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,891 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,891 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,892 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,892 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,892 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,892 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,893 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,893 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,896 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,896 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,897 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,897 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,897 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,898 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,898 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,898 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,898 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,899 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,899 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,899 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,900 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,900 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,900 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,901 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,901 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,906 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,906 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,907 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,907 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,907 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,908 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,908 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,908 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,909 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,909 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,912 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,912 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,912 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,913 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,913 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,913 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,914 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,914 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,914 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,915 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,915 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,915 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,916 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,916 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,916 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,916 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,916 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,917 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,917 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,922 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,923 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,923 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,923 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,923 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,924 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,924 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,924 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,924 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,925 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,925 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 12:55:13,925 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 12:55:13,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:55:13 ImpRootNode [2018-11-10 12:55:13,945 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 12:55:13,945 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:55:13,945 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:55:13,945 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:55:13,947 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:51:30" (3/4) ... [2018-11-10 12:55:13,951 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 12:55:13,951 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:55:13,951 INFO L168 Benchmark]: Toolchain (without parser) took 224516.16 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 950.0 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 592.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:13,953 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 12:55:13,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.64 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 925.9 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:13,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 925.9 MB in the beginning and 1.2 GB in the end (delta: -230.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:13,955 INFO L168 Benchmark]: Boogie Preprocessor took 32.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:13,956 INFO L168 Benchmark]: RCFGBuilder took 603.98 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: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:13,956 INFO L168 Benchmark]: CodeCheck took 223508.68 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 565.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:13,956 INFO L168 Benchmark]: Witness Printer took 6.04 ms. Allocated memory is still 2.8 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:55:13,959 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, 172 locations, 67 error locations. UNSAFE Result, 223.3s OverallTime, 88 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8192 SDtfs, 1012576494 SDslu, -1474124448 SDs, 0 SdLazy, -1955194344 SolverSat, 1851431242 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 72.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20296 GetRequests, 18280 SyntacticMatches, 662 SemanticMatches, 1354 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1055113 ImplicationChecksByTransitivity, 218.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 24.3s InterpolantComputationTime, 2601 NumberOfCodeBlocks, 2601 NumberOfCodeBlocksAsserted, 88 NumberOfCheckSat, 2469 ConstructedInterpolants, 0 QuantifiedInterpolants, 544452 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 87 InterpolantComputations, 76 PerfectInterpolantSequences, 55/81 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 - UnprovableResult [Line: 985]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 985. Possible FailurePath: [L987] EXPR, FCALL malloc(sizeof(struct TSLL)) [L987] struct TSLL* null = malloc(sizeof(struct TSLL)); [L988] CALL null->next = ((void*)0) [L988] RET null->next = ((void*)0) [L989] CALL null->prev = ((void*)0) [L989] RET null->prev = ((void*)0) [L990] CALL null->colour = BLACK [L990] RET null->colour = BLACK [L992] EXPR, FCALL malloc(sizeof(struct TSLL)) [L992] struct TSLL* list = malloc(sizeof(struct TSLL)); [L993] CALL list->next = null [L993] RET list->next = null [L994] CALL list->prev = null [L994] RET list->prev = null [L995] CALL list->colour = BLACK [L995] RET list->colour = BLACK [L997] struct TSLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1026] end = null [L1027] end = list [L1030] COND FALSE !(!(null != end)) [L1030] COND FALSE !(0) [L1031] CALL, EXPR end->colour [L1031] RET, EXPR end->colour [L1031] COND FALSE !(!(BLACK == end->colour)) [L1031] COND FALSE !(0) [L1032] COND TRUE null != end [L1034] CALL, EXPR end->colour [L1034] RET, EXPR end->colour [L1034] COND FALSE !(RED == end->colour) [L1041] CALL, EXPR end->next [L1041] RET, EXPR end->next [L1041] end = end->next [L1032] COND FALSE !(null != end) [L1045] COND TRUE null != list [L1047] CALL, EXPR list->colour [L1047] RET, EXPR list->colour [L1047] COND FALSE !(RED == list->colour) [L1056] CALL, EXPR list->next [L1056] RET, EXPR list->next [L1056] end = list->next [L1057] free(list) [L1057] free(list) [L1057] FCALL free(list) [L1058] list = end [L1045] COND FALSE !(null != list) [L1062] return 0; * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 285.64 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 925.9 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 925.9 MB in the beginning and 1.2 GB in the end (delta: -230.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 603.98 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: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. * CodeCheck took 223508.68 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 565.9 MB. Max. memory is 11.5 GB. * Witness Printer took 6.04 ms. Allocated memory is still 2.8 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:55:15,449 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:55:15,451 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:55:15,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:55:15,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:55:15,461 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:55:15,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:55:15,464 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:55:15,465 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:55:15,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:55:15,466 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:55:15,467 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:55:15,467 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:55:15,468 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:55:15,469 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:55:15,470 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:55:15,471 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:55:15,472 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:55:15,474 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:55:15,475 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:55:15,476 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:55:15,477 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:55:15,478 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:55:15,478 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:55:15,478 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:55:15,479 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:55:15,479 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:55:15,480 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:55:15,480 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:55:15,482 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:55:15,482 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:55:15,483 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:55:15,483 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:55:15,483 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:55:15,484 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:55:15,484 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:55:15,484 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-11-10 12:55:15,495 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:55:15,496 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:55:15,497 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:55:15,497 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:55:15,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:55:15,497 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:55:15,498 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 12:55:15,498 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:55:15,498 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:55:15,498 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:55:15,498 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 12:55:15,498 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 12:55:15,499 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 12:55:15,499 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:55:15,499 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:55:15,499 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:55:15,499 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:55:15,499 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:55:15,499 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:55:15,500 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:55:15,500 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:55:15,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:55:15,500 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:55:15,500 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:55:15,500 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:55:15,500 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:55:15,501 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:55:15,501 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:55:15,501 INFO L133 SettingsManager]: * Logic for external solver=AUFBV 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_683e2f35-56fc-432a-88f2-279d978c9646/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> b9633ec6dc7e01a7231c1be5ed310faef61ba6b0 [2018-11-10 12:55:15,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:55:15,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:55:15,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:55:15,548 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:55:15,548 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:55:15,549 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/../../sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i [2018-11-10 12:55:15,591 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data/1eccb1e87/1a2630c5383542c5b1a092d1c597ad9b/FLAG473dc2095 [2018-11-10 12:55:16,023 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:55:16,023 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i [2018-11-10 12:55:16,032 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data/1eccb1e87/1a2630c5383542c5b1a092d1c597ad9b/FLAG473dc2095 [2018-11-10 12:55:16,042 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/bin-2019/ukojak/data/1eccb1e87/1a2630c5383542c5b1a092d1c597ad9b [2018-11-10 12:55:16,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:55:16,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:55:16,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:55:16,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:55:16,049 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:55:16,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b266283 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16, skipping insertion in model container [2018-11-10 12:55:16,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:55:16,086 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:55:16,282 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:55:16,291 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:55:16,328 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:55:16,356 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:55:16,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16 WrapperNode [2018-11-10 12:55:16,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:55:16,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:55:16,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:55:16,357 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:55:16,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:55:16,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:55:16,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:55:16,455 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:55:16,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... [2018-11-10 12:55:16,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:55:16,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:55:16,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:55:16,491 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:55:16,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_683e2f35-56fc-432a-88f2-279d978c9646/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 12:55:16,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:55:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:55:17,283 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:55:17,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:55:17 BoogieIcfgContainer [2018-11-10 12:55:17,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:55:17,284 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 12:55:17,284 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 12:55:17,293 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 12:55:17,293 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:55:17" (1/1) ... [2018-11-10 12:55:17,302 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:55:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:55:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 162 states and 184 transitions. [2018-11-10 12:55:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 184 transitions. [2018-11-10 12:55:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-11-10 12:55:17,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:55:17,362 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:55:17,365 INFO L168 Benchmark]: Toolchain (without parser) took 1320.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -73.1 MB). Peak memory consumption was 49.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:17,366 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:55:17,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.31 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 924.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:17,367 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:17,368 INFO L168 Benchmark]: Boogie Preprocessor took 35.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:55:17,368 INFO L168 Benchmark]: RCFGBuilder took 792.31 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: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:17,369 INFO L168 Benchmark]: CodeCheck took 80.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:17,371 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.31 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 924.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 792.31 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: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. * CodeCheck took 80.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...