./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test7_true-valid-memsafety_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test7_true-valid-memsafety_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/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 b9665c64f05d33d8cbaad336d091302b2843ac77 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 22:11:43,771 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:11:43,773 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:11:43,781 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:11:43,781 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:11:43,782 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:11:43,783 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:11:43,784 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:11:43,785 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:11:43,786 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:11:43,787 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:11:43,787 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:11:43,787 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:11:43,788 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:11:43,789 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:11:43,789 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:11:43,790 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:11:43,791 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:11:43,792 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:11:43,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:11:43,794 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:11:43,795 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:11:43,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:11:43,797 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:11:43,797 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:11:43,798 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:11:43,798 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:11:43,799 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:11:43,799 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:11:43,800 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:11:43,800 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:11:43,800 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:11:43,801 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:11:43,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:11:43,801 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:11:43,802 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:11:43,802 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-01 22:11:43,810 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:11:43,810 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:11:43,811 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:11:43,811 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:11:43,811 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:11:43,811 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:11:43,811 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 22:11:43,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 22:11:43,811 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:11:43,812 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:11:43,812 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 22:11:43,812 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 22:11:43,812 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 22:11:43,812 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:11:43,812 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:11:43,812 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:11:43,812 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 22:11:43,812 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 22:11:43,812 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:11:43,812 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:11:43,813 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 22:11:43,813 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:11:43,813 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:11:43,813 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 22:11:43,813 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:11:43,813 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_b6eb09d4-6561-4554-9bf3-2230a31c1789/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 -> b9665c64f05d33d8cbaad336d091302b2843ac77 [2018-12-01 22:11:43,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:11:43,840 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:11:43,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:11:43,844 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:11:43,844 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:11:43,844 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test7_true-valid-memsafety_true-termination.i [2018-12-01 22:11:43,887 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/data/b7a4e76cd/b91b10cb4e1347ff8acca7f1dcf7771c/FLAGc030d731c [2018-12-01 22:11:44,310 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:11:44,311 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/sv-benchmarks/c/ldv-memsafety/memleaks_test7_true-valid-memsafety_true-termination.i [2018-12-01 22:11:44,318 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/data/b7a4e76cd/b91b10cb4e1347ff8acca7f1dcf7771c/FLAGc030d731c [2018-12-01 22:11:44,328 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/data/b7a4e76cd/b91b10cb4e1347ff8acca7f1dcf7771c [2018-12-01 22:11:44,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:11:44,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:11:44,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:11:44,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:11:44,335 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:11:44,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33416e95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44, skipping insertion in model container [2018-12-01 22:11:44,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:11:44,375 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:11:44,622 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:11:44,633 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:11:44,666 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:11:44,698 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:11:44,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44 WrapperNode [2018-12-01 22:11:44,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:11:44,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:11:44,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:11:44,699 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:11:44,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:11:44,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:11:44,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:11:44,728 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:11:44,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:11:44,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:11:44,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:11:44,743 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:11:44,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:11:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/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 [2018-12-01 22:11:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:11:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 22:11:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 22:11:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:11:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 22:11:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:11:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:11:44,962 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:11:44,962 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-01 22:11:44,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:11:44 BoogieIcfgContainer [2018-12-01 22:11:44,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:11:44,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 22:11:44,963 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 22:11:44,970 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 22:11:44,970 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:11:44" (1/1) ... [2018-12-01 22:11:44,977 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:11:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:44,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2018-12-01 22:11:44,997 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2018-12-01 22:11:44,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 22:11:44,999 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:45,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2018-12-01 22:11:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-12-01 22:11:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 22:11:45,124 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:45,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2018-12-01 22:11:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2018-12-01 22:11:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 22:11:45,281 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2018-12-01 22:11:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2018-12-01 22:11:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 22:11:45,299 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:45,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:45,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2018-12-01 22:11:45,555 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2018-12-01 22:11:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 22:11:45,555 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2018-12-01 22:11:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2018-12-01 22:11:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 22:11:45,952 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:45,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:46,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2018-12-01 22:11:46,307 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2018-12-01 22:11:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-01 22:11:46,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2018-12-01 22:11:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2018-12-01 22:11:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-01 22:11:46,955 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:46,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:46,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 26 states and 32 transitions. [2018-12-01 22:11:46,968 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2018-12-01 22:11:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 22:11:46,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2018-12-01 22:11:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2018-12-01 22:11:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 22:11:48,181 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:48,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 32 states and 44 transitions. [2018-12-01 22:11:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2018-12-01 22:11:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 22:11:50,207 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:51,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2018-12-01 22:11:51,152 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2018-12-01 22:11:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 22:11:51,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:51,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:51,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2018-12-01 22:11:51,568 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2018-12-01 22:11:51,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 22:11:51,569 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:52,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2018-12-01 22:11:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2018-12-01 22:11:52,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 22:11:52,329 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:54,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:54,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2018-12-01 22:11:54,586 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2018-12-01 22:11:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 22:11:54,587 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2018-12-01 22:11:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2018-12-01 22:11:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 22:11:58,621 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:11:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:11:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2018-12-01 22:11:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2018-12-01 22:11:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 22:11:59,424 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:11:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:11:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:12:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:12:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2018-12-01 22:12:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2018-12-01 22:12:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 22:12:00,271 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:12:00,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:12:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:12:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:12:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2018-12-01 22:12:00,411 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2018-12-01 22:12:00,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 22:12:00,411 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:12:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:12:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:12:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:12:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2018-12-01 22:12:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-12-01 22:12:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 22:12:02,852 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:12:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:12:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:12:09,238 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2018-12-01 22:12:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:12:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2018-12-01 22:12:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2018-12-01 22:12:12,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 22:12:12,453 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2018-12-01 22:12:12,458 INFO L779 CodeCheckObserver]: All specifications hold 9 specifications checked. All of them hold [2018-12-01 22:12:12,707 INFO L583 CodeCheckObserver]: Invariant with dag size 27 [2018-12-01 22:12:12,711 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,711 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,711 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,712 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,712 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,714 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,714 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,714 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,714 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,714 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,715 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 22:12:12,715 INFO L583 CodeCheckObserver]: Invariant with dag size 36 [2018-12-01 22:12:12,716 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,716 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,716 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,716 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,716 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,716 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,717 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,717 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,717 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,717 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,718 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,718 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,718 INFO L583 CodeCheckObserver]: Invariant with dag size 50 [2018-12-01 22:12:12,719 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,719 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,719 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,719 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,720 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,720 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,720 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-01 22:12:12,720 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,721 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,721 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,721 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,721 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,721 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,721 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,721 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,721 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,722 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,722 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,722 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,722 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,722 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,722 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,722 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,723 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,723 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,723 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,723 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,724 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,724 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,724 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,724 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,724 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-01 22:12:12,725 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,725 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,725 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,725 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,725 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,725 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,727 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,727 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,727 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,727 INFO L583 CodeCheckObserver]: Invariant with dag size 52 [2018-12-01 22:12:12,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,729 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,729 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,729 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 10:12:12 ImpRootNode [2018-12-01 22:12:12,730 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 22:12:12,731 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 22:12:12,731 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 22:12:12,731 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 22:12:12,731 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:11:44" (3/4) ... [2018-12-01 22:12:12,733 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 22:12:12,739 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-12-01 22:12:12,739 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-01 22:12:12,739 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-01 22:12:12,755 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((0 == a7 && (1 == \valid[a] || p == 0)) && 3 <= ret) && p == 0) && a == 0) && ((\valid[a7 := 0] == \old(unknown-main_\old_#valid-unknown)[a7 := \valid[a7 := 0][a7]] && \valid[a7 := 0][a7] == \old(unknown-main_\old_#valid-unknown)[a7]) || !(0 == p))) && a == a7) && (unknown-#length-unknown[a] == 4 || p == 0)) && (1 == \valid[p] || p == 0)) && (p == 0 || (((0 == \old(unknown-main_\old_#valid-unknown)[a7] && \valid[a7 := \old(unknown-main_\old_#valid-unknown)[a7]][p := \old(unknown-main_\old_#valid-unknown)[p]] == \old(unknown-main_\old_#valid-unknown)) && !(a7 == p)) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p])) [2018-12-01 22:12:12,755 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((0 == a7 && \valid[a7 := 0] == \old(unknown-main_\old_#valid-unknown)[a7 := \valid[a7 := 0][a7]]) && \valid[a7 := 0][a7] == \old(unknown-main_\old_#valid-unknown)[a7]) && 4 <= unknown-#length-unknown[a7]) && 1 == \valid[a7]) && !(0 == \result)) || ((\valid[a7 := 0] == \old(unknown-main_\old_#valid-unknown)[a7 := \valid[a7 := 0][a7]] && \result + 1 <= 0) && \valid[a7 := 0][a7] == \old(unknown-main_\old_#valid-unknown)[a7])) || ((\valid[a7 := 0] == \old(unknown-main_\old_#valid-unknown)[a7 := \valid[a7 := 0][a7]] && \valid[a7 := 0][a7] == \old(unknown-main_\old_#valid-unknown)[a7]) && 3 <= \result)) || (((((((((0 == a7 && 0 == \old(unknown-main_\old_#valid-unknown)[#memory_$Pointer$[a7][a7]]) && 4 <= unknown-#length-unknown[a7]) && \old(unknown-main_\old_#valid-unknown)[#memory_$Pointer$[a7][a7] := \valid[#memory_$Pointer$[a7][a7]]][a7 := \valid[a7]] == \valid) && (0 == #memory_$Pointer$[a7][a7] || 1 == \valid[#memory_$Pointer$[a7][a7]])) && 1 == \valid[a7]) && 0 == \old(unknown-main_\old_#valid-unknown)[a7]) && 0 == \result) && !(a7 == #memory_$Pointer$[a7][a7])) && 0 == #memory_$Pointer$[a7][a7]) [2018-12-01 22:12:12,755 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((0 == a7 && unknown-#length-unknown[a] == 4) && 1 == \valid[a]) && p == 0) && 0 == \old(unknown-main_\old_#valid-unknown)[a7]) && a == 0) && \valid[a7 := \old(unknown-main_\old_#valid-unknown)[a7]][p := \old(unknown-main_\old_#valid-unknown)[p]] == \old(unknown-main_\old_#valid-unknown)) && !(a7 == p)) && a == a7) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0) [2018-12-01 22:12:12,755 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((p == 0 && 0 == \old(unknown-main_\old_#valid-unknown)[a7]) && \valid[a7 := \old(unknown-main_\old_#valid-unknown)[a7]][p := \old(unknown-main_\old_#valid-unknown)[p]] == \old(unknown-main_\old_#valid-unknown)) && !(a7 == p)) && ret + 1 <= 0) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0) [2018-12-01 22:12:12,771 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b6eb09d4-6561-4554-9bf3-2230a31c1789/bin-2019/ukojak/witness.graphml [2018-12-01 22:12:12,771 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 22:12:12,771 INFO L168 Benchmark]: Toolchain (without parser) took 28441.25 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 301.5 MB). Free memory was 952.4 MB in the beginning and 855.2 MB in the end (delta: 97.1 MB). Peak memory consumption was 398.6 MB. Max. memory is 11.5 GB. [2018-12-01 22:12:12,772 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:12:12,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -128.9 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-12-01 22:12:12,772 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:12:12,773 INFO L168 Benchmark]: Boogie Preprocessor took 14.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:12:12,773 INFO L168 Benchmark]: RCFGBuilder took 219.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2018-12-01 22:12:12,773 INFO L168 Benchmark]: CodeCheck took 27767.42 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 196.1 MB). Free memory was 1.0 GB in the beginning and 864.9 MB in the end (delta: 181.0 MB). Peak memory consumption was 377.1 MB. Max. memory is 11.5 GB. [2018-12-01 22:12:12,773 INFO L168 Benchmark]: Witness Printer took 40.29 ms. Allocated memory is still 1.3 GB. Free memory was 864.9 MB in the beginning and 855.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:12:12,775 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, 31 locations, 9 error locations. SAFE Result, 27.4s OverallTime, 21 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4456448 SDtfs, 4226440 SDslu, 6308400 SDs, 0 SdLazy, 16695446 SolverSat, 7228114 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1561 GetRequests, 1223 SyntacticMatches, 40 SemanticMatches, 298 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38777 ImplicationChecksByTransitivity, 26.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 5.4s InterpolantComputationTime, 150 NumberOfCodeBlocks, 150 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 130 ConstructedInterpolants, 0 QuantifiedInterpolants, 17432 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 1457]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1462]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1462]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1474]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1457]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1453]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1462]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1453]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1462]: free always succeeds For all program executions holds that free always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 9 specifications checked. All of them hold - InvariantResult [Line: 1442]: Loop Invariant [2018-12-01 22:12:12,776 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,776 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,776 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,776 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,776 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,777 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,777 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,777 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,777 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,777 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid Derived loop invariant: (((((p == 0 && 0 == \old(unknown-main_\old_#valid-unknown)[a7]) && \valid[a7 := \old(unknown-main_\old_#valid-unknown)[a7]][p := \old(unknown-main_\old_#valid-unknown)[p]] == \old(unknown-main_\old_#valid-unknown)) && !(a7 == p)) && ret + 1 <= 0) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1448]: Loop Invariant [2018-12-01 22:12:12,778 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,778 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,778 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,778 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,778 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,778 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,779 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,779 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,779 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,779 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,779 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,780 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid Derived loop invariant: (((((((((0 == a7 && unknown-#length-unknown[a] == 4) && 1 == \valid[a]) && p == 0) && 0 == \old(unknown-main_\old_#valid-unknown)[a7]) && a == 0) && \valid[a7 := \old(unknown-main_\old_#valid-unknown)[a7]][p := \old(unknown-main_\old_#valid-unknown)[p]] == \old(unknown-main_\old_#valid-unknown)) && !(a7 == p)) && a == a7) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0) - InvariantResult [Line: 1442]: Loop Invariant [2018-12-01 22:12:12,780 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,780 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,781 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,781 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,781 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,781 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,781 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-01 22:12:12,782 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,782 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,782 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,782 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,782 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,782 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,782 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,783 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,783 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,783 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,783 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,783 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,783 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,783 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,783 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,783 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,784 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,784 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,784 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,784 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,785 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,785 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,785 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,785 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-01 22:12:12,785 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-01 22:12:12,786 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,786 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,786 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,787 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,787 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,787 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,787 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,787 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,787 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,787 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,788 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,788 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,788 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,788 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,788 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,788 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,789 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-01 22:12:12,789 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((0 == a7 && \valid[a7 := 0] == \old(unknown-main_\old_#valid-unknown)[a7 := \valid[a7 := 0][a7]]) && \valid[a7 := 0][a7] == \old(unknown-main_\old_#valid-unknown)[a7]) && 4 <= unknown-#length-unknown[a7]) && 1 == \valid[a7]) && !(0 == \result)) || ((\valid[a7 := 0] == \old(unknown-main_\old_#valid-unknown)[a7 := \valid[a7 := 0][a7]] && \result + 1 <= 0) && \valid[a7 := 0][a7] == \old(unknown-main_\old_#valid-unknown)[a7])) || ((\valid[a7 := 0] == \old(unknown-main_\old_#valid-unknown)[a7 := \valid[a7 := 0][a7]] && \valid[a7 := 0][a7] == \old(unknown-main_\old_#valid-unknown)[a7]) && 3 <= \result)) || (((((((((0 == a7 && 0 == \old(unknown-main_\old_#valid-unknown)[#memory_$Pointer$[a7][a7]]) && 4 <= unknown-#length-unknown[a7]) && \old(unknown-main_\old_#valid-unknown)[#memory_$Pointer$[a7][a7] := \valid[#memory_$Pointer$[a7][a7]]][a7 := \valid[a7]] == \valid) && (0 == #memory_$Pointer$[a7][a7] || 1 == \valid[#memory_$Pointer$[a7][a7]])) && 1 == \valid[a7]) && 0 == \old(unknown-main_\old_#valid-unknown)[a7]) && 0 == \result) && !(a7 == #memory_$Pointer$[a7][a7])) && 0 == #memory_$Pointer$[a7][a7]) - InvariantResult [Line: 1445]: Loop Invariant [2018-12-01 22:12:12,790 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,790 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,790 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,790 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,790 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,791 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,791 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,791 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 22:12:12,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-01 22:12:12,793 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid Derived loop invariant: ((((((((0 == a7 && (1 == \valid[a] || p == 0)) && 3 <= ret) && p == 0) && a == 0) && ((\valid[a7 := 0] == \old(unknown-main_\old_#valid-unknown)[a7 := \valid[a7 := 0][a7]] && \valid[a7 := 0][a7] == \old(unknown-main_\old_#valid-unknown)[a7]) || !(0 == p))) && a == a7) && (unknown-#length-unknown[a] == 4 || p == 0)) && (1 == \valid[p] || p == 0)) && (p == 0 || (((0 == \old(unknown-main_\old_#valid-unknown)[a7] && \valid[a7 := \old(unknown-main_\old_#valid-unknown)[a7]][p := \old(unknown-main_\old_#valid-unknown)[p]] == \old(unknown-main_\old_#valid-unknown)) && !(a7 == p)) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p])) * 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 982.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 366.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -128.9 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 219.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * CodeCheck took 27767.42 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 196.1 MB). Free memory was 1.0 GB in the beginning and 864.9 MB in the end (delta: 181.0 MB). Peak memory consumption was 377.1 MB. Max. memory is 11.5 GB. * Witness Printer took 40.29 ms. Allocated memory is still 1.3 GB. Free memory was 864.9 MB in the beginning and 855.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid RESULT: Ultimate proved your program to be correct! Received shutdown request...