./Ultimate.py --spec ../../sv-benchmarks/c/MemSafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-write.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-write.c -s /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/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 a6853fb9e064ccfef5e54a8bac94eb86beeed80f .................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(valid-deref) --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:52:23,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:52:23,066 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:52:23,075 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:52:23,076 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:52:23,076 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:52:23,077 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:52:23,079 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:52:23,080 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:52:23,081 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:52:23,082 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:52:23,082 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:52:23,083 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:52:23,084 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:52:23,085 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:52:23,085 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:52:23,086 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:52:23,088 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:52:23,089 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:52:23,091 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:52:23,092 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:52:23,093 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:52:23,095 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:52:23,095 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:52:23,095 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:52:23,096 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:52:23,097 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:52:23,098 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:52:23,099 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:52:23,100 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:52:23,100 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:52:23,100 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:52:23,101 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:52:23,101 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:52:23,102 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:52:23,102 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:52:23,102 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-11-10 06:52:23,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:52:23,116 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:52:23,117 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:52:23,117 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:52:23,117 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:52:23,117 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:52:23,117 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 06:52:23,118 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:52:23,118 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:52:23,118 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:52:23,118 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 06:52:23,118 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 06:52:23,118 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 06:52:23,118 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:52:23,119 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:52:23,119 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:52:23,119 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:52:23,119 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:52:23,119 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:52:23,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:52:23,120 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:52:23,120 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:52:23,120 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:52:23,120 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:52:23,120 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_787d1f7d-df75-447b-b7d6-f28865a60170/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 -> a6853fb9e064ccfef5e54a8bac94eb86beeed80f [2018-11-10 06:52:23,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:52:23,158 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:52:23,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:52:23,162 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:52:23,162 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:52:23,163 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-write.c [2018-11-10 06:52:23,207 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/data/30c60afb0/4a820882b4a442829b331480e45b216a/FLAGeac16aafe [2018-11-10 06:52:23,589 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:52:23,589 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-write.c [2018-11-10 06:52:23,596 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/data/30c60afb0/4a820882b4a442829b331480e45b216a/FLAGeac16aafe [2018-11-10 06:52:23,609 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/data/30c60afb0/4a820882b4a442829b331480e45b216a [2018-11-10 06:52:23,612 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:52:23,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:52:23,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:52:23,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:52:23,617 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:52:23,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34beab61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23, skipping insertion in model container [2018-11-10 06:52:23,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:52:23,645 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:52:23,782 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:52:23,789 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:52:23,806 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:52:23,821 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:52:23,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23 WrapperNode [2018-11-10 06:52:23,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:52:23,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:52:23,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:52:23,822 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:52:23,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:52:23,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:52:23,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:52:23,856 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:52:23,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... [2018-11-10 06:52:23,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:52:23,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:52:23,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:52:23,881 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:52:23,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:52:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:52:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:52:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:52:24,357 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:52:24,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:52:24 BoogieIcfgContainer [2018-11-10 06:52:24,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:52:24,358 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:52:24,358 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:52:24,366 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:52:24,367 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:52:24" (1/1) ... [2018-11-10 06:52:24,375 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:52:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:52:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2018-11-10 06:52:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2018-11-10 06:52:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-10 06:52:24,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:52:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:52:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:52:24,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:52:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2018-11-10 06:52:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2018-11-10 06:52:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-10 06:52:24,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:52:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:52:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:52:24,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:52:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2018-11-10 06:52:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2018-11-10 06:52:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-10 06:52:24,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:52:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:52:24,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:52:25,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:52:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2018-11-10 06:52:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2018-11-10 06:52:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-10 06:52:25,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:52:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:52:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:52:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:52:25,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2018-11-10 06:52:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2018-11-10 06:52:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-10 06:52:25,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:52:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:52:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:52:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:52:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions. [2018-11-10 06:52:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2018-11-10 06:52:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-10 06:52:25,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:52:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:52:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:52:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:52:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 59 states and 79 transitions. [2018-11-10 06:52:25,982 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2018-11-10 06:52:25,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-10 06:52:25,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:52:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:52:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:52:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:52:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:52:26,058 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 7 iterations. [2018-11-10 06:52:26,073 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,074 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,075 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,075 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,075 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,076 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,076 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,077 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,077 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,078 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,078 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,078 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,079 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,079 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,080 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,080 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,080 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,081 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 06:52:26 ImpRootNode [2018-11-10 06:52:26,090 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 06:52:26,091 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:52:26,091 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:52:26,091 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:52:26,092 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:52:24" (3/4) ... [2018-11-10 06:52:26,094 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 06:52:26,095 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,096 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,096 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,096 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,096 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,097 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,097 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,097 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,098 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,098 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,098 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,099 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,099 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,100 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,100 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,100 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,101 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,101 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:52:26,139 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_787d1f7d-df75-447b-b7d6-f28865a60170/bin-2019/ukojak/witness.graphml [2018-11-10 06:52:26,139 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:52:26,140 INFO L168 Benchmark]: Toolchain (without parser) took 2527.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 958.1 MB in the beginning and 854.6 MB in the end (delta: 103.4 MB). Peak memory consumption was 246.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:52:26,142 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:52:26,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 207.01 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 947.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:52:26,143 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.03 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:52:26,144 INFO L168 Benchmark]: Boogie Preprocessor took 24.57 ms. Allocated memory is still 1.0 GB. Free memory is still 944.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:52:26,145 INFO L168 Benchmark]: RCFGBuilder took 477.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:52:26,146 INFO L168 Benchmark]: CodeCheck took 1732.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 858.0 MB in the end (delta: 247.7 MB). Peak memory consumption was 247.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:52:26,147 INFO L168 Benchmark]: Witness Printer took 48.46 ms. Allocated memory is still 1.2 GB. Free memory was 858.0 MB in the beginning and 854.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:52:26,152 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, 46 locations, 11 error locations. UNSAFE Result, 1.6s OverallTime, 7 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 516 SDtfs, 344 SDslu, 424 SDs, 0 SdLazy, 1344 SolverSat, 412 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 369 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 549 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 1174 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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 - CounterExampleResult [Line: -1]: pointer dereference may fail pointer dereference may fail We found a FailurePath: [L32] int i, b[100]; [L32] RET int i, b[100]; [L33] i = 0 [L33] COND TRUE i < 100 [L34] CALL foo(i, b, i + 1) [L21] CALL int a[n], i; [L21] RET int a[n], i; [L22] i = 0 [L22] COND TRUE i < size [L23] CALL, EXPR b[i] [L23] RET, EXPR b[i] [L23] CALL a[i] = b[i] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 207.01 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 947.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.03 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.57 ms. Allocated memory is still 1.0 GB. Free memory is still 944.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 477.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * CodeCheck took 1732.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 858.0 MB in the end (delta: 247.7 MB). Peak memory consumption was 247.7 MB. Max. memory is 11.5 GB. * Witness Printer took 48.46 ms. Allocated memory is still 1.2 GB. Free memory was 858.0 MB in the beginning and 854.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled RESULT: Ultimate proved your program to be incorrect! Received shutdown request...