./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_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_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_true-valid-memsafety_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/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 e2d5d691ed29cb8b2a6f5a402a7f2a124682fa21 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 23:07:49,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 23:07:49,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 23:07:49,367 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 23:07:49,367 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 23:07:49,368 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 23:07:49,368 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 23:07:49,369 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 23:07:49,370 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 23:07:49,370 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 23:07:49,371 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 23:07:49,371 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 23:07:49,371 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 23:07:49,372 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 23:07:49,372 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 23:07:49,373 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 23:07:49,373 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 23:07:49,374 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 23:07:49,375 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 23:07:49,376 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 23:07:49,376 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 23:07:49,377 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 23:07:49,378 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 23:07:49,378 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 23:07:49,378 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 23:07:49,378 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 23:07:49,379 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 23:07:49,380 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 23:07:49,380 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 23:07:49,380 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 23:07:49,381 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 23:07:49,381 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 23:07:49,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 23:07:49,381 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 23:07:49,382 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 23:07:49,382 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 23:07:49,382 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-02 23:07:49,389 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 23:07:49,389 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 23:07:49,390 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 23:07:49,390 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 23:07:49,390 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 23:07:49,390 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 23:07:49,390 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 23:07:49,390 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 23:07:49,390 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 23:07:49,391 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 23:07:49,391 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 23:07:49,391 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 23:07:49,391 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 23:07:49,391 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 23:07:49,391 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 23:07:49,391 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 23:07:49,391 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 23:07:49,391 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 23:07:49,391 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 23:07:49,391 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 23:07:49,392 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 23:07:49,392 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 23:07:49,392 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 23:07:49,392 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 23:07:49,392 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 23:07:49,392 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_b2dca59b-64cc-41af-9ace-9711b58fb182/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 -> e2d5d691ed29cb8b2a6f5a402a7f2a124682fa21 [2018-12-02 23:07:49,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 23:07:49,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 23:07:49,423 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 23:07:49,424 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 23:07:49,424 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 23:07:49,425 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_true-valid-memsafety_true-termination.i [2018-12-02 23:07:49,466 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/data/9a2122b12/c2ccfcfa8d2c43c19af20a0014fd312a/FLAG7cadc92e1 [2018-12-02 23:07:49,967 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 23:07:49,968 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/sv-benchmarks/c/ldv-memsafety/memleaks_test6_true-valid-memsafety_true-termination.i [2018-12-02 23:07:49,976 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/data/9a2122b12/c2ccfcfa8d2c43c19af20a0014fd312a/FLAG7cadc92e1 [2018-12-02 23:07:50,443 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/data/9a2122b12/c2ccfcfa8d2c43c19af20a0014fd312a [2018-12-02 23:07:50,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 23:07:50,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 23:07:50,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 23:07:50,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 23:07:50,448 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 23:07:50,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44bd7056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50, skipping insertion in model container [2018-12-02 23:07:50,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 23:07:50,477 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 23:07:50,685 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 23:07:50,697 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 23:07:50,739 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 23:07:50,772 INFO L195 MainTranslator]: Completed translation [2018-12-02 23:07:50,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50 WrapperNode [2018-12-02 23:07:50,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 23:07:50,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 23:07:50,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 23:07:50,773 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 23:07:50,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 23:07:50,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 23:07:50,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 23:07:50,804 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 23:07:50,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... [2018-12-02 23:07:50,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 23:07:50,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 23:07:50,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 23:07:50,819 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 23:07:50,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:07:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/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 [2018-12-02 23:07:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 23:07:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 23:07:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 23:07:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 23:07:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 23:07:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 23:07:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 23:07:51,060 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 23:07:51,060 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-02 23:07:51,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:07:51 BoogieIcfgContainer [2018-12-02 23:07:51,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 23:07:51,061 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 23:07:51,061 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 23:07:51,068 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 23:07:51,068 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:07:51" (1/1) ... [2018-12-02 23:07:51,075 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 23:07:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2018-12-02 23:07:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2018-12-02 23:07:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-02 23:07:51,098 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2018-12-02 23:07:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2018-12-02 23:07:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 23:07:51,213 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:51,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2018-12-02 23:07:51,235 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-12-02 23:07:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 23:07:51,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2018-12-02 23:07:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2018-12-02 23:07:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 23:07:51,400 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2018-12-02 23:07:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2018-12-02 23:07:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 23:07:51,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2018-12-02 23:07:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-12-02 23:07:51,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 23:07:51,946 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2018-12-02 23:07:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2018-12-02 23:07:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 23:07:52,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 31 states and 42 transitions. [2018-12-02 23:07:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2018-12-02 23:07:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 23:07:52,559 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2018-12-02 23:07:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2018-12-02 23:07:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-02 23:07:53,256 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2018-12-02 23:07:53,270 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2018-12-02 23:07:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-02 23:07:53,270 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2018-12-02 23:07:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2018-12-02 23:07:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 23:07:54,286 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2018-12-02 23:07:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2018-12-02 23:07:54,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 23:07:54,708 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 38 states and 53 transitions. [2018-12-02 23:07:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 53 transitions. [2018-12-02 23:07:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 23:07:54,979 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:54,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2018-12-02 23:07:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2018-12-02 23:07:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 23:07:56,123 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:07:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:07:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2018-12-02 23:07:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2018-12-02 23:07:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 23:07:58,431 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:07:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:07:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2018-12-02 23:08:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2018-12-02 23:08:01,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 23:08:01,617 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:01,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2018-12-02 23:08:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2018-12-02 23:08:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 23:08:02,382 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2018-12-02 23:08:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2018-12-02 23:08:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 23:08:03,039 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2018-12-02 23:08:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2018-12-02 23:08:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 23:08:03,062 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2018-12-02 23:08:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2018-12-02 23:08:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 23:08:03,468 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:05,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2018-12-02 23:08:05,279 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2018-12-02 23:08:05,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 23:08:05,279 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 36 states and 48 transitions. [2018-12-02 23:08:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 48 transitions. [2018-12-02 23:08:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 23:08:07,850 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:12,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:12,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2018-12-02 23:08:12,512 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2018-12-02 23:08:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 23:08:12,513 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 40 states and 54 transitions. [2018-12-02 23:08:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2018-12-02 23:08:13,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 23:08:13,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2018-12-02 23:08:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2018-12-02 23:08:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 23:08:14,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:15,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2018-12-02 23:08:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2018-12-02 23:08:15,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 23:08:15,806 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2018-12-02 23:08:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2018-12-02 23:08:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 23:08:18,246 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:18,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 36 states and 48 transitions. [2018-12-02 23:08:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 48 transitions. [2018-12-02 23:08:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-02 23:08:22,804 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2018-12-02 23:08:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2018-12-02 23:08:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-02 23:08:24,888 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2018-12-02 23:08:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2018-12-02 23:08:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-02 23:08:34,333 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:36,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:36,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2018-12-02 23:08:36,658 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2018-12-02 23:08:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-02 23:08:36,658 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2018-12-02 23:08:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2018-12-02 23:08:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 23:08:42,390 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:45,701 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2018-12-02 23:08:48,027 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2018-12-02 23:08:48,634 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2018-12-02 23:08:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2018-12-02 23:08:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2018-12-02 23:08:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 23:08:53,684 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 23:08:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 23:08:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 23:08:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 23:08:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2018-12-02 23:08:54,206 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2018-12-02 23:08:54,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 23:08:54,206 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 34 iterations. [2018-12-02 23:08:54,211 INFO L779 CodeCheckObserver]: All specifications hold 11 specifications checked. All of them hold [2018-12-02 23:08:54,780 WARN L180 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2018-12-02 23:08:55,020 WARN L180 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2018-12-02 23:08:55,043 INFO L583 CodeCheckObserver]: Invariant with dag size 45 [2018-12-02 23:08:55,046 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,047 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,049 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,050 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,050 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,050 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,051 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,051 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,051 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,051 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,051 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,052 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,052 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,054 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,055 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,055 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,055 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,055 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,055 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,056 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,057 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 23:08:55,057 INFO L583 CodeCheckObserver]: Invariant with dag size 39 [2018-12-02 23:08:55,057 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,057 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,058 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,058 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,058 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,058 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,058 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,059 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,059 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,059 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,059 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,059 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,060 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,060 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,060 INFO L583 CodeCheckObserver]: Invariant with dag size 37 [2018-12-02 23:08:55,060 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,060 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,060 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,061 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,061 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,061 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,061 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,061 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,061 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,062 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,063 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,063 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,063 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,063 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,063 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,063 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,063 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,064 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,064 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,064 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,064 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,064 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,064 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,065 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,065 INFO L583 CodeCheckObserver]: Invariant with dag size 51 [2018-12-02 23:08:55,066 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,066 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,066 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,066 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,067 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,067 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,069 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,069 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 11:08:55 ImpRootNode [2018-12-02 23:08:55,069 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 23:08:55,069 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 23:08:55,069 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 23:08:55,070 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 23:08:55,070 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:07:51" (3/4) ... [2018-12-02 23:08:55,072 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 23:08:55,078 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-12-02 23:08:55,078 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 23:08:55,078 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 23:08:55,095 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((a == a6 && 3 <= ret) && 1 == \valid[a]) && (!(0 == p) || \old(unknown-main_\old_#valid-unknown) == \valid)) && p == 0) && a == 0) && (1 == \valid[p := 0][a6] || p == 0)) && 0 == #memory_$Pointer$[a6][a6]) && (1 == \valid[p] || p == 0)) && ((\old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0] && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) || p == 0)) && a6 == 0) && unknown-#length-unknown[a6] == 4) && 0 == #memory_$Pointer$[a6][a6] [2018-12-02 23:08:55,095 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(a6 == #memory_$Pointer$[a6][a6]) && 0 == \old(unknown-main_\old_#valid-unknown)[#memory_$Pointer$[a6][a6]]) && \valid == \old(unknown-main_\old_#valid-unknown)[#memory_$Pointer$[a6][a6] := \valid[#memory_$Pointer$[a6][a6]]]) && 1 == \valid[a6]) && a6 == 0) && unknown-#length-unknown[a6] == 4) && (1 == \valid[#memory_$Pointer$[a6][a6]] || 0 == #memory_$Pointer$[a6][a6])) && 0 == #memory_$Pointer$[a6][a6]) && 0 == \result) || ((((1 == \valid[a6] && a6 == 0) && unknown-#length-unknown[a6] == 4) && \old(unknown-main_\old_#valid-unknown) == \valid) && !(0 == \result)) [2018-12-02 23:08:55,095 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((unknown-#length-unknown[a] == 4 && a == a6) && p == 0) && a == 0) && \old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0]) && 1 == \valid[p := 0][a6]) && 0 == #memory_$Pointer$[a6][a6]) && 0 == #memory_$Pointer$[a6][a6]) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0)) && 0 == a6 [2018-12-02 23:08:55,095 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((a6 == 0 && p == 0) && unknown-#length-unknown[a6] == 4) && \old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0]) && 1 == \valid[p := 0][a6]) && ret + 1 <= 0) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0)) || ((((((((a6 == 0 && p == 0) && !(ret == 0)) && unknown-#length-unknown[a6] == 4) && \old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0]) && !(0 == #memory_$Pointer$[a6][a6])) && 1 == \valid[p := 0][a6]) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0))) || ((((((((a6 == 0 && p == 0) && !(ret == 0)) && unknown-#length-unknown[a6] == 4) && \old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0]) && 1 == \valid[p := 0][a6]) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0)) && !(0 == #memory_$Pointer$[a6][a6])) [2018-12-02 23:08:55,111 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b2dca59b-64cc-41af-9ace-9711b58fb182/bin-2019/ukojak/witness.graphml [2018-12-02 23:08:55,111 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 23:08:55,112 INFO L168 Benchmark]: Toolchain (without parser) took 64666.89 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 366.5 MB). Free memory was 950.6 MB in the beginning and 1.2 GB in the end (delta: -249.1 MB). Peak memory consumption was 117.4 MB. Max. memory is 11.5 GB. [2018-12-02 23:08:55,112 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 23:08:55,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 65.0 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -85.8 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2018-12-02 23:08:55,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 23:08:55,113 INFO L168 Benchmark]: Boogie Preprocessor took 14.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 23:08:55,113 INFO L168 Benchmark]: RCFGBuilder took 242.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. [2018-12-02 23:08:55,113 INFO L168 Benchmark]: CodeCheck took 64008.30 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 301.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -196.2 MB). Peak memory consumption was 105.2 MB. Max. memory is 11.5 GB. [2018-12-02 23:08:55,114 INFO L168 Benchmark]: Witness Printer took 42.04 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 23:08:55,115 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, 33 locations, 11 error locations. SAFE Result, 63.1s OverallTime, 34 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1275068416 SDtfs, 142774252 SDslu, 269104744 SDs, 0 SdLazy, -1910655736 SolverSat, 1400326160 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2843 GetRequests, 2320 SyntacticMatches, 63 SemanticMatches, 460 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101821 ImplicationChecksByTransitivity, 61.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 270 NumberOfCodeBlocks, 270 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 237 ConstructedInterpolants, 0 QuantifiedInterpolants, 20573 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 33 InterpolantComputations, 33 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: 1462]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1457]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1473]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1473]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1476]: all allocated memory was freed For all program executions holds that all allocated memory was freed 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: 1453]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 11 specifications checked. All of them hold - InvariantResult [Line: 1442]: Loop Invariant [2018-12-02 23:08:55,116 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,116 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,118 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,118 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,120 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,120 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((a6 == 0 && p == 0) && unknown-#length-unknown[a6] == 4) && \old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0]) && 1 == \valid[p := 0][a6]) && ret + 1 <= 0) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0)) || ((((((((a6 == 0 && p == 0) && !(ret == 0)) && unknown-#length-unknown[a6] == 4) && \old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0]) && !(0 == #memory_$Pointer$[a6][a6])) && 1 == \valid[p := 0][a6]) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0))) || ((((((((a6 == 0 && p == 0) && !(ret == 0)) && unknown-#length-unknown[a6] == 4) && \old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0]) && 1 == \valid[p := 0][a6]) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0)) && !(0 == #memory_$Pointer$[a6][a6])) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1448]: Loop Invariant [2018-12-02 23:08:55,120 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,120 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,121 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,121 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,121 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,121 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,121 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,123 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,123 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,123 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,123 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid Derived loop invariant: (((((((((unknown-#length-unknown[a] == 4 && a == a6) && p == 0) && a == 0) && \old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0]) && 1 == \valid[p := 0][a6]) && 0 == #memory_$Pointer$[a6][a6]) && 0 == #memory_$Pointer$[a6][a6]) && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) && (1 == \valid[p] || p == 0)) && 0 == a6 - InvariantResult [Line: 1442]: Loop Invariant [2018-12-02 23:08:55,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,126 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,126 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,126 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,126 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,126 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,126 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,127 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,127 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,127 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,130 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,130 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,130 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,130 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,130 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,130 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid Derived loop invariant: ((((((((!(a6 == #memory_$Pointer$[a6][a6]) && 0 == \old(unknown-main_\old_#valid-unknown)[#memory_$Pointer$[a6][a6]]) && \valid == \old(unknown-main_\old_#valid-unknown)[#memory_$Pointer$[a6][a6] := \valid[#memory_$Pointer$[a6][a6]]]) && 1 == \valid[a6]) && a6 == 0) && unknown-#length-unknown[a6] == 4) && (1 == \valid[#memory_$Pointer$[a6][a6]] || 0 == #memory_$Pointer$[a6][a6])) && 0 == #memory_$Pointer$[a6][a6]) && 0 == \result) || ((((1 == \valid[a6] && a6 == 0) && unknown-#length-unknown[a6] == 4) && \old(unknown-main_\old_#valid-unknown) == \valid) && !(0 == \result)) - InvariantResult [Line: 1445]: Loop Invariant [2018-12-02 23:08:55,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,131 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,131 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2018-12-02 23:08:55,133 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2018-12-02 23:08:55,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2018-12-02 23:08:55,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable main_old_#valid [2018-12-02 23:08:55,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-02 23:08:55,134 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((a == a6 && 3 <= ret) && 1 == \valid[a]) && (!(0 == p) || \old(unknown-main_\old_#valid-unknown) == \valid)) && p == 0) && a == 0) && (1 == \valid[p := 0][a6] || p == 0)) && 0 == #memory_$Pointer$[a6][a6]) && (1 == \valid[p] || p == 0)) && ((\old(unknown-main_\old_#valid-unknown)[p := \valid[p := 0][p]] == \valid[p := 0] && \valid[p := 0][p] == \old(unknown-main_\old_#valid-unknown)[p]) || p == 0)) && a6 == 0) && unknown-#length-unknown[a6] == 4) && 0 == #memory_$Pointer$[a6][a6] * 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 326.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 65.0 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -85.8 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 242.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. * CodeCheck took 64008.30 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 301.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -196.2 MB). Peak memory consumption was 105.2 MB. Max. memory is 11.5 GB. * Witness Printer took 42.04 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * 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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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 #memory_$Pointer$ - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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 #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 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 #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 main_old_#valid - 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 #length - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - 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 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 #length - 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 #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 #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 #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 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 #memory_$Pointer$ - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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 #memory_$Pointer$ - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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 #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 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 #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 main_old_#valid - 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 #length - 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 #length - GenericResult: Unfinished Backtranslation unknown boogie variable main_old_#valid - 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 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 #length - 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 #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 #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 #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 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 #memory_$Pointer$ RESULT: Ultimate proved your program to be correct! Received shutdown request...