java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-01_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 16:33:49,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 16:33:49,189 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 16:33:49,203 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 16:33:49,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 16:33:49,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 16:33:49,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 16:33:49,206 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 16:33:49,207 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 16:33:49,208 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 16:33:49,209 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 16:33:49,209 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 16:33:49,209 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 16:33:49,210 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 16:33:49,211 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 16:33:49,214 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 16:33:49,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 16:33:49,218 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 16:33:49,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 16:33:49,221 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 16:33:49,223 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 16:33:49,223 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 16:33:49,223 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 16:33:49,224 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 16:33:49,225 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 16:33:49,227 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 16:33:49,227 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 16:33:49,228 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 16:33:49,228 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 16:33:49,228 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 16:33:49,229 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 16:33:49,229 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf [2018-01-24 16:33:49,239 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 16:33:49,239 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 16:33:49,240 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 16:33:49,240 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 16:33:49,240 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 16:33:49,240 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-24 16:33:49,241 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 16:33:49,241 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 16:33:49,241 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 16:33:49,242 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 16:33:49,242 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 16:33:49,242 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 16:33:49,242 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 16:33:49,242 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 16:33:49,243 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 16:33:49,243 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 16:33:49,243 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 16:33:49,243 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 16:33:49,243 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 16:33:49,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 16:33:49,244 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 16:33:49,244 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 16:33:49,244 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 16:33:49,244 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 16:33:49,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 16:33:49,245 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 16:33:49,245 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 16:33:49,245 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 16:33:49,245 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 16:33:49,245 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 16:33:49,246 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 16:33:49,246 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 16:33:49,246 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 16:33:49,247 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 16:33:49,247 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 16:33:49,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 16:33:49,291 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 16:33:49,293 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 16:33:49,294 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 16:33:49,295 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 16:33:49,295 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-01_true-unreach-call_true-valid-memsafety.i [2018-01-24 16:33:49,449 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 16:33:49,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 16:33:49,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 16:33:49,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 16:33:49,460 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 16:33:49,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:33:49" (1/1) ... [2018-01-24 16:33:49,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3ee212 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49, skipping insertion in model container [2018-01-24 16:33:49,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:33:49" (1/1) ... [2018-01-24 16:33:49,480 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:33:49,524 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:33:49,645 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:33:49,672 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:33:49,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49 WrapperNode [2018-01-24 16:33:49,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 16:33:49,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 16:33:49,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 16:33:49,681 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 16:33:49,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49" (1/1) ... [2018-01-24 16:33:49,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49" (1/1) ... [2018-01-24 16:33:49,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49" (1/1) ... [2018-01-24 16:33:49,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49" (1/1) ... [2018-01-24 16:33:49,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49" (1/1) ... [2018-01-24 16:33:49,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49" (1/1) ... [2018-01-24 16:33:49,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49" (1/1) ... [2018-01-24 16:33:49,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 16:33:49,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 16:33:49,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 16:33:49,723 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 16:33:49,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:33:49" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-01-24 16:33:49,768 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 16:33:49,768 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 16:33:49,768 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 16:33:49,769 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 16:33:49,770 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 16:33:49,770 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 16:33:50,425 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 16:33:50,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:33:50 BoogieIcfgContainer [2018-01-24 16:33:50,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 16:33:50,426 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 16:33:50,427 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 16:33:50,427 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 16:33:50,428 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:33:50" (1/1) ... [2018-01-24 16:33:50,493 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-24 16:33:54,508 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-24 16:33:54,568 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-24 16:33:54,583 INFO L268 AbstractInterpreter]: Visited 247 different actions 950 times. Merged at 147 different actions 447 times. Widened at 11 different actions 15 times. Found 36 fixpoints after 20 different actions. Largest state had 71 variables. [2018-01-24 16:33:54,586 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-24 16:33:54,587 INFO L168 Benchmark]: Toolchain (without parser) took 5137.60 ms. Allocated memory was 305.7 MB in the beginning and 679.0 MB in the end (delta: 373.3 MB). Free memory was 265.7 MB in the beginning and 315.6 MB in the end (delta: -49.9 MB). Peak memory consumption was 323.4 MB. Max. memory is 5.3 GB. [2018-01-24 16:33:54,588 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 305.7 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:33:54,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 225.14 ms. Allocated memory is still 305.7 MB. Free memory was 264.7 MB in the beginning and 252.5 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 5.3 GB. [2018-01-24 16:33:54,589 INFO L168 Benchmark]: Boogie Preprocessor took 41.12 ms. Allocated memory is still 305.7 MB. Free memory was 252.5 MB in the beginning and 249.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:33:54,589 INFO L168 Benchmark]: RCFGBuilder took 703.41 ms. Allocated memory is still 305.7 MB. Free memory was 249.5 MB in the beginning and 205.4 MB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:33:54,590 INFO L168 Benchmark]: Abstract Interpretation took 4159.91 ms. Allocated memory was 305.7 MB in the beginning and 679.0 MB in the end (delta: 373.3 MB). Free memory was 204.4 MB in the beginning and 315.6 MB in the end (delta: -111.2 MB). Peak memory consumption was 262.1 MB. Max. memory is 5.3 GB. [2018-01-24 16:33:54,591 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 305.7 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 225.14 ms. Allocated memory is still 305.7 MB. Free memory was 264.7 MB in the beginning and 252.5 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 41.12 ms. Allocated memory is still 305.7 MB. Free memory was 252.5 MB in the beginning and 249.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 703.41 ms. Allocated memory is still 305.7 MB. Free memory was 249.5 MB in the beginning and 205.4 MB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 4159.91 ms. Allocated memory was 305.7 MB in the beginning and 679.0 MB in the end (delta: 373.3 MB). Free memory was 204.4 MB in the beginning and 315.6 MB in the end (delta: -111.2 MB). Peak memory consumption was 262.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 170 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1880 LocStat_NO_SUPPORTING_DISEQUALITIES : 564 LocStat_NO_DISJUNCTIONS : -340 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 251 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 299 TransStat_NO_SUPPORTING_DISEQUALITIES : 92 TransStat_NO_DISJUNCTIONS : 265 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.004446 RENAME_VARIABLES(MILLISECONDS) : 0.166835 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.001243 PROJECTAWAY(MILLISECONDS) : 0.052799 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001451 DISJOIN(MILLISECONDS) : 0.462319 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.187916 ADD_EQUALITY(MILLISECONDS) : 0.019758 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.045590 #CONJOIN_DISJUNCTIVE : 1591 #RENAME_VARIABLES : 3020 #UNFREEZE : 0 #CONJOIN : 1790 #PROJECTAWAY : 1541 #ADD_WEAK_EQUALITY : 67 #DISJOIN : 331 #RENAME_VARIABLES_DISJUNCTIVE : 3042 #ADD_EQUALITY : 306 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 78 - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] FCALL list->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] FCALL list->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] list->inner != ((void*)0) || list->inner == ((void*)0) [L995] FCALL list->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] FCALL list->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] FCALL end->next - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] FCALL end->next - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] FCALL end->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] FCALL end->next - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND TRUE ((void*)0) != inner [L1023] COND TRUE len == 0 [L1024] len = 1 [L1027] COND FALSE !(!(((void*)0) != inner)) [L1027] COND FALSE !(0) [L1028] FCALL inner->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND TRUE ((void*)0) != inner [L1023] COND TRUE len == 0 [L1024] len = 1 [L1027] COND FALSE !(!(((void*)0) != inner)) [L1027] COND FALSE !(0) [L1028] FCALL inner->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND TRUE __VERIFIER_nondet_int() [L1008] FCALL end->inner = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] FCALL end->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1008] EXPR, FCALL malloc(sizeof(SLL)) [L1008] FCALL end->inner = malloc(sizeof(SLL)) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1008] EXPR, FCALL malloc(sizeof(SLL)) [L1008] FCALL end->inner = malloc(sizeof(SLL)) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1008] EXPR, FCALL malloc(sizeof(SLL)) [L1008] FCALL end->inner = malloc(sizeof(SLL)) [L1008] FCALL end->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND TRUE __VERIFIER_nondet_int() [L1008] FCALL end->inner = ((void*)0) [L1008] FCALL end->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] FCALL list->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND TRUE ((void*)0) != inner [L1023] COND TRUE len == 0 [L1024] len = 1 [L1027] COND FALSE !(!(((void*)0) != inner)) [L1027] COND FALSE !(0) [L1028] EXPR, FCALL inner->inner [L1028] COND FALSE !(!(((void*)0) == inner->inner)) [L1028] COND FALSE !(0) [L1029] FCALL inner->next - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1008] EXPR, FCALL malloc(sizeof(SLL)) [L1008] FCALL end->inner = malloc(sizeof(SLL)) [L1008] EXPR, FCALL end->inner [L1008] FCALL end->inner->next = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1008] EXPR, FCALL malloc(sizeof(SLL)) [L1008] FCALL end->inner = malloc(sizeof(SLL)) [L1008] EXPR, FCALL end->inner [L1008] FCALL end->inner->next = ((void*)0) [L1008] FCALL end->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND TRUE __VERIFIER_nondet_int() [L1008] FCALL end->inner = ((void*)0) [L1008] EXPR, FCALL end->inner [L1008] end->inner != ((void*)0) || end->inner == ((void*)0) [L1008] FCALL end->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND FALSE !(((void*)0) != end) [L1050] FCALL list->next - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND TRUE ((void*)0) != inner [L1023] COND TRUE len == 0 [L1024] len = 1 [L1027] COND FALSE !(!(((void*)0) != inner)) [L1027] COND FALSE !(0) [L1028] EXPR, FCALL inner->inner [L1028] COND FALSE !(!(((void*)0) == inner->inner)) [L1028] COND FALSE !(0) [L1029] EXPR, FCALL inner->next [L1029] COND FALSE !(!(((void*)0) == inner->next)) [L1029] COND FALSE !(0) [L1030] FCALL inner->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1008] EXPR, FCALL malloc(sizeof(SLL)) [L1008] FCALL end->inner = malloc(sizeof(SLL)) [L1008] EXPR, FCALL end->inner [L1008] FCALL end->inner->next = ((void*)0) [L1008] EXPR, FCALL end->inner [L1008] FCALL end->inner->inner = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] EXPR, FCALL malloc(sizeof(SLL)) [L1003] FCALL end->next = malloc(sizeof(SLL)) [L1004] EXPR, FCALL end->next [L1004] FCALL end->next->prev = end [L1005] EXPR, FCALL end->next [L1005] end = end->next [L1006] FCALL end->next = ((void*)0) [L1007] COND FALSE !(!(((void*)0) != end)) [L1007] COND FALSE !(0) [L1008] COND FALSE !(!(end != ((void*)0))) [L1008] COND FALSE !(0) [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1008] EXPR, FCALL malloc(sizeof(SLL)) [L1008] FCALL end->inner = malloc(sizeof(SLL)) [L1008] EXPR, FCALL end->inner [L1008] FCALL end->inner->next = ((void*)0) [L1008] EXPR, FCALL end->inner [L1008] FCALL end->inner->inner = ((void*)0) - UnprovableResult [Line: 989]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND TRUE __VERIFIER_nondet_int() [L995] FCALL list->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND FALSE !(((void*)0) != end) [L1050] EXPR, FCALL list->next [L1050] end = list->next [L1051] FCALL free(list) [L1052] list = end [L1038] COND FALSE !(((void*)0) != list) [L1055] return 0; - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND TRUE ((void*)0) != end [L1044] COND FALSE !(!(((void*)0) != end)) [L1044] COND FALSE !(0) [L1045] FCALL end->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND TRUE ((void*)0) != end [L1044] COND FALSE !(!(((void*)0) != end)) [L1044] COND FALSE !(0) [L1045] FCALL end->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND FALSE !(((void*)0) != end) [L1050] EXPR, FCALL list->next [L1050] end = list->next [L1051] FCALL free(list) [L1052] list = end [L1038] COND TRUE ((void*)0) != list [L1040] FCALL list->inner - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND TRUE ((void*)0) != end [L1044] COND FALSE !(!(((void*)0) != end)) [L1044] COND FALSE !(0) [L1045] EXPR, FCALL end->inner [L1045] COND FALSE !(!(((void*)0) == end->inner)) [L1045] COND FALSE !(0) [L1046] FCALL end->next - UnprovableResult [Line: 1]: Unable to prove that free always succeeds Unable to prove that free always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND TRUE ((void*)0) != end [L1044] COND FALSE !(!(((void*)0) != end)) [L1044] COND FALSE !(0) [L1045] EXPR, FCALL end->inner [L1045] COND FALSE !(!(((void*)0) == end->inner)) [L1045] COND FALSE !(0) [L1046] EXPR, FCALL end->next [L1046] COND FALSE !(!(((void*)0) == end->next)) [L1046] COND FALSE !(0) [L1047] FCALL free(end) - UnprovableResult [Line: 1]: Unable to prove that free always succeeds Unable to prove that free always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND FALSE !(((void*)0) != end) [L1050] EXPR, FCALL list->next [L1050] end = list->next [L1051] FCALL free(list) [L1052] list = end [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND FALSE !(((void*)0) != end) [L1050] EXPR, FCALL list->next [L1050] end = list->next [L1051] FCALL free(list) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND TRUE ((void*)0) != end [L1044] COND FALSE !(!(((void*)0) != end)) [L1044] COND FALSE !(0) [L1045] EXPR, FCALL end->inner [L1045] COND FALSE !(!(((void*)0) == end->inner)) [L1045] COND FALSE !(0) [L1046] EXPR, FCALL end->next [L1046] COND FALSE !(!(((void*)0) == end->next)) [L1046] COND FALSE !(0) [L1047] FCALL free(end) [L1048] FCALL list->inner = ((void*)0) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* list = malloc(sizeof(SLL)); [L993] FCALL list->next = ((void*)0) [L994] FCALL list->prev = ((void*)0) [L995] COND FALSE !(!(list != ((void*)0))) [L995] COND FALSE !(0) [L995] COND FALSE !(__VERIFIER_nondet_int()) [L995] EXPR, FCALL malloc(sizeof(SLL)) [L995] FCALL list->inner = malloc(sizeof(SLL)) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->next = ((void*)0) [L995] EXPR, FCALL list->inner [L995] FCALL list->inner->inner = ((void*)0) [L995] EXPR, FCALL list->inner [L995] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) [L995] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L995] COND FALSE !(0) [L997] SLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1011] end = ((void*)0) [L1012] end = list [L1015] COND FALSE !(!(((void*)0) != end)) [L1015] COND FALSE !(0) [L1017] COND TRUE ((void*)0) != end [L1019] int len = 0; [L1020] EXPR, FCALL end->inner [L1020] SLL* inner = end->inner; [L1021] COND FALSE !(((void*)0) != inner) [L1032] COND FALSE !(!(len <= 1)) [L1032] COND FALSE !(0) [L1034] EXPR, FCALL end->next [L1034] end = end->next [L1017] COND FALSE !(((void*)0) != end) [L1038] COND TRUE ((void*)0) != list [L1040] EXPR, FCALL list->inner [L1040] end = list->inner [L1042] COND TRUE ((void*)0) != end [L1044] COND FALSE !(!(((void*)0) != end)) [L1044] COND FALSE !(0) [L1045] EXPR, FCALL end->inner [L1045] COND FALSE !(!(((void*)0) == end->inner)) [L1045] COND FALSE !(0) [L1046] EXPR, FCALL end->next [L1046] COND FALSE !(!(((void*)0) == end->next)) [L1046] COND FALSE !(0) [L1047] FCALL free(end) [L1048] FCALL list->inner = ((void*)0) - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/dll-01_true-unreach-call_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_16-33-54-605.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/dll-01_true-unreach-call_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-24_16-33-54-605.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/dll-01_true-unreach-call_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-24_16-33-54-605.csv Received shutdown request...