./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i --full-output -ea --architecture 32bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version 03d7b7b3
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-03d7b7b
[2022-02-20 16:48:21,467 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-02-20 16:48:21,469 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-02-20 16:48:21,491 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-02-20 16:48:21,491 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-02-20 16:48:21,492 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-02-20 16:48:21,493 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-02-20 16:48:21,494 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-02-20 16:48:21,496 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-02-20 16:48:21,496 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-02-20 16:48:21,497 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-02-20 16:48:21,500 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-02-20 16:48:21,501 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-02-20 16:48:21,505 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-02-20 16:48:21,507 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-02-20 16:48:21,509 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-02-20 16:48:21,510 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-02-20 16:48:21,511 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-02-20 16:48:21,516 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-02-20 16:48:21,521 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-02-20 16:48:21,522 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-02-20 16:48:21,523 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-02-20 16:48:21,524 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-02-20 16:48:21,525 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-02-20 16:48:21,529 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-02-20 16:48:21,529 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-02-20 16:48:21,529 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-02-20 16:48:21,530 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-02-20 16:48:21,531 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-02-20 16:48:21,531 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-02-20 16:48:21,532 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-02-20 16:48:21,533 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-02-20 16:48:21,534 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-02-20 16:48:21,534 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-02-20 16:48:21,535 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-02-20 16:48:21,535 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-02-20 16:48:21,536 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-02-20 16:48:21,536 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-02-20 16:48:21,536 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-02-20 16:48:21,537 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-02-20 16:48:21,537 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-02-20 16:48:21,539 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2022-02-20 16:48:21,567 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-02-20 16:48:21,567 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-02-20 16:48:21,568 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-02-20 16:48:21,568 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-02-20 16:48:21,568 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-02-20 16:48:21,569 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-02-20 16:48:21,569 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-02-20 16:48:21,569 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-02-20 16:48:21,569 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-02-20 16:48:21,570 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-02-20 16:48:21,570 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-02-20 16:48:21,570 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-02-20 16:48:21,571 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-02-20 16:48:21,571 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-02-20 16:48:21,571 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-02-20 16:48:21,571 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-02-20 16:48:21,571 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-02-20 16:48:21,571 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-02-20 16:48:21,571 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-02-20 16:48:21,572 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-02-20 16:48:21,572 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-02-20 16:48:21,572 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-02-20 16:48:21,572 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-02-20 16:48:21,572 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-02-20 16:48:21,572 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-20 16:48:21,573 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-02-20 16:48:21,573 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-02-20 16:48:21,573 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-02-20 16:48:21,573 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-02-20 16:48:21,573 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-02-20 16:48:21,573 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2022-02-20 16:48:21,574 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2022-02-20 16:48:21,574 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-02-20 16:48:21,574 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
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 ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
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 -> 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57
[2022-02-20 16:48:21,782 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-02-20 16:48:21,802 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-02-20 16:48:21,804 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-02-20 16:48:21,805 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-02-20 16:48:21,806 INFO  L275        PluginConnector]: CDTParser initialized
[2022-02-20 16:48:21,807 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i
[2022-02-20 16:48:21,863 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0064b4ace/a3e1ace9e1374c25b0a5e883f43c83b6/FLAG2fb3f670b
[2022-02-20 16:48:22,224 INFO  L306              CDTParser]: Found 1 translation units.
[2022-02-20 16:48:22,224 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i
[2022-02-20 16:48:22,239 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0064b4ace/a3e1ace9e1374c25b0a5e883f43c83b6/FLAG2fb3f670b
[2022-02-20 16:48:22,583 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0064b4ace/a3e1ace9e1374c25b0a5e883f43c83b6
[2022-02-20 16:48:22,585 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-02-20 16:48:22,586 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-02-20 16:48:22,589 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-02-20 16:48:22,589 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-02-20 16:48:22,591 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-02-20 16:48:22,592 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:22,593 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7258f652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22, skipping insertion in model container
[2022-02-20 16:48:22,593 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:22,597 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-02-20 16:48:22,627 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-02-20 16:48:22,832 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i[22636,22649]
[2022-02-20 16:48:22,875 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-20 16:48:22,883 INFO  L203         MainTranslator]: Completed pre-run
[2022-02-20 16:48:22,913 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i[22636,22649]
[2022-02-20 16:48:22,943 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-20 16:48:22,967 INFO  L208         MainTranslator]: Completed translation
[2022-02-20 16:48:22,967 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22 WrapperNode
[2022-02-20 16:48:22,967 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-02-20 16:48:22,969 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-02-20 16:48:22,969 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-02-20 16:48:22,969 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-02-20 16:48:22,974 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:22,997 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:23,028 INFO  L137                Inliner]: procedures = 129, calls = 79, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 200
[2022-02-20 16:48:23,028 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-02-20 16:48:23,029 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-02-20 16:48:23,029 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-02-20 16:48:23,029 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-02-20 16:48:23,035 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:23,035 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:23,048 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:23,049 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:23,060 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:23,081 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:23,083 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:23,085 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-02-20 16:48:23,087 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-02-20 16:48:23,088 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-02-20 16:48:23,088 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-02-20 16:48:23,091 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (1/1) ...
[2022-02-20 16:48:23,096 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-20 16:48:23,103 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-20 16:48:23,115 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-02-20 16:48:23,121 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-02-20 16:48:23,146 INFO  L130     BoogieDeclarations]: Found specification of procedure fail
[2022-02-20 16:48:23,146 INFO  L138     BoogieDeclarations]: Found implementation of procedure fail
[2022-02-20 16:48:23,147 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2022-02-20 16:48:23,147 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-02-20 16:48:23,147 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-02-20 16:48:23,147 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2022-02-20 16:48:23,147 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2022-02-20 16:48:23,147 INFO  L130     BoogieDeclarations]: Found specification of procedure check_seq_prev
[2022-02-20 16:48:23,147 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_seq_prev
[2022-02-20 16:48:23,148 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-02-20 16:48:23,148 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2022-02-20 16:48:23,148 INFO  L130     BoogieDeclarations]: Found specification of procedure chain_node
[2022-02-20 16:48:23,148 INFO  L138     BoogieDeclarations]: Found implementation of procedure chain_node
[2022-02-20 16:48:23,148 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-02-20 16:48:23,148 INFO  L130     BoogieDeclarations]: Found specification of procedure check_seq_next
[2022-02-20 16:48:23,148 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_seq_next
[2022-02-20 16:48:23,149 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-02-20 16:48:23,149 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-02-20 16:48:23,286 INFO  L234             CfgBuilder]: Building ICFG
[2022-02-20 16:48:23,287 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-02-20 16:48:23,582 INFO  L275             CfgBuilder]: Performing block encoding
[2022-02-20 16:48:23,587 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-02-20 16:48:23,587 INFO  L299             CfgBuilder]: Removed 33 assume(true) statements.
[2022-02-20 16:48:23,589 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 04:48:23 BoogieIcfgContainer
[2022-02-20 16:48:23,589 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-02-20 16:48:23,590 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-02-20 16:48:23,590 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2022-02-20 16:48:23,595 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2022-02-20 16:48:23,596 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 04:48:22" (1/3) ...
[2022-02-20 16:48:23,596 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1912d198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 04:48:23, skipping insertion in model container
[2022-02-20 16:48:23,597 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:22" (2/3) ...
[2022-02-20 16:48:23,597 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1912d198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 04:48:23, skipping insertion in model container
[2022-02-20 16:48:23,597 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 04:48:23" (3/3) ...
[2022-02-20 16:48:23,598 INFO  L111   eAbstractionObserver]: Analyzing ICFG sll_to_dll_rev-2.i
[2022-02-20 16:48:23,601 INFO  L205   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-02-20 16:48:23,602 INFO  L164   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2022-02-20 16:48:23,632 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-02-20 16:48:23,636 INFO  L339      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR
[2022-02-20 16:48:23,636 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2022-02-20 16:48:23,652 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 96 states, 76 states have (on average 1.6578947368421053) internal successors, (126), 82 states have internal predecessors, (126), 17 states have call successors, (17), 4 states have call predecessors, (17), 4 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17)
[2022-02-20 16:48:23,655 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2022-02-20 16:48:23,656 INFO  L506         BasicCegarLoop]: Found error trace
[2022-02-20 16:48:23,656 INFO  L514         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-02-20 16:48:23,657 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 16:48:23,660 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 16:48:23,660 INFO  L85        PathProgramCache]: Analyzing trace with hash 1660370747, now seen corresponding path program 1 times
[2022-02-20 16:48:23,667 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 16:48:23,667 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382217198]
[2022-02-20 16:48:23,667 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 16:48:23,668 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 16:48:23,740 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:23,780 INFO  L290        TraceCheckUtils]: 0: Hoare triple {99#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2); {99#true} is VALID
[2022-02-20 16:48:23,780 INFO  L290        TraceCheckUtils]: 1: Hoare triple {99#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;call main_~#p1~0#1.base, main_~#p1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#p2~0#1.base, main_~#p2~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_create_sll } true;create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset := main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset;havoc create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;create_sll_~pp1#1.base, create_sll_~pp1#1.offset := create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset;create_sll_~pp2#1.base, create_sll_~pp2#1.offset := create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;call create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4); {99#true} is VALID
[2022-02-20 16:48:23,781 INFO  L290        TraceCheckUtils]: 2: Hoare triple {99#true} assume !true; {100#false} is VALID
[2022-02-20 16:48:23,781 INFO  L290        TraceCheckUtils]: 3: Hoare triple {100#false} call create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, 4);havoc create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset; {100#false} is VALID
[2022-02-20 16:48:23,782 INFO  L290        TraceCheckUtils]: 4: Hoare triple {100#false} assume !true; {100#false} is VALID
[2022-02-20 16:48:23,782 INFO  L290        TraceCheckUtils]: 5: Hoare triple {100#false} call create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, 4);havoc create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset; {100#false} is VALID
[2022-02-20 16:48:23,782 INFO  L290        TraceCheckUtils]: 6: Hoare triple {100#false} assume !true; {100#false} is VALID
[2022-02-20 16:48:23,782 INFO  L290        TraceCheckUtils]: 7: Hoare triple {100#false} call create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);create_sll_#res#1.base, create_sll_#res#1.offset := create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;havoc create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;call ULTIMATE.dealloc(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);havoc create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset; {100#false} is VALID
[2022-02-20 16:48:23,782 INFO  L290        TraceCheckUtils]: 8: Hoare triple {100#false} main_#t~ret20#1.base, main_#t~ret20#1.offset := create_sll_#res#1.base, create_sll_#res#1.offset;assume { :end_inline_create_sll } true;main_~list~1#1.base, main_~list~1#1.offset := main_#t~ret20#1.base, main_#t~ret20#1.offset;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset; {100#false} is VALID
[2022-02-20 16:48:23,783 INFO  L290        TraceCheckUtils]: 9: Hoare triple {100#false} goto; {100#false} is VALID
[2022-02-20 16:48:23,783 INFO  L290        TraceCheckUtils]: 10: Hoare triple {100#false} call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem22#1.base, main_#t~mem22#1.offset := read~$Pointer$(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4); {100#false} is VALID
[2022-02-20 16:48:23,783 INFO  L272        TraceCheckUtils]: 11: Hoare triple {100#false} call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset); {100#false} is VALID
[2022-02-20 16:48:23,783 INFO  L290        TraceCheckUtils]: 12: Hoare triple {100#false} ~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset; {100#false} is VALID
[2022-02-20 16:48:23,784 INFO  L290        TraceCheckUtils]: 13: Hoare triple {100#false} assume ~beg.base == 0 && ~beg.offset == 0; {100#false} is VALID
[2022-02-20 16:48:23,784 INFO  L272        TraceCheckUtils]: 14: Hoare triple {100#false} call fail(); {100#false} is VALID
[2022-02-20 16:48:23,784 INFO  L290        TraceCheckUtils]: 15: Hoare triple {100#false} assume !false; {100#false} is VALID
[2022-02-20 16:48:23,785 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-20 16:48:23,786 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 16:48:23,786 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382217198]
[2022-02-20 16:48:23,786 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382217198] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 16:48:23,786 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 16:48:23,787 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-20 16:48:23,788 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509346468]
[2022-02-20 16:48:23,788 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 16:48:23,792 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16
[2022-02-20 16:48:23,793 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2022-02-20 16:48:23,795 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:23,810 INFO  L122       InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2022-02-20 16:48:23,810 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2022-02-20 16:48:23,810 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 16:48:23,824 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2022-02-20 16:48:23,825 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2022-02-20 16:48:23,827 INFO  L87              Difference]: Start difference. First operand  has 96 states, 76 states have (on average 1.6578947368421053) internal successors, (126), 82 states have internal predecessors, (126), 17 states have call successors, (17), 4 states have call predecessors, (17), 4 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:23,923 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:23,924 INFO  L93              Difference]: Finished difference Result 188 states and 326 transitions.
[2022-02-20 16:48:23,924 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 16:48:23,924 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16
[2022-02-20 16:48:23,924 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-02-20 16:48:23,925 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:23,937 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 326 transitions.
[2022-02-20 16:48:23,937 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:23,944 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 326 transitions.
[2022-02-20 16:48:23,944 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 326 transitions.
[2022-02-20 16:48:24,182 INFO  L122       InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2022-02-20 16:48:24,190 INFO  L225             Difference]: With dead ends: 188
[2022-02-20 16:48:24,190 INFO  L226             Difference]: Without dead ends: 88
[2022-02-20 16:48:24,193 INFO  L932         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2022-02-20 16:48:24,195 INFO  L933         BasicCegarLoop]: 115 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 115 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2022-02-20 16:48:24,196 INFO  L934         BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2022-02-20 16:48:24,207 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 88 states.
[2022-02-20 16:48:24,217 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88.
[2022-02-20 16:48:24,218 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2022-02-20 16:48:24,219 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand  has 88 states, 67 states have (on average 1.2388059701492538) internal successors, (83), 75 states have internal predecessors, (83), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8)
[2022-02-20 16:48:24,220 INFO  L74              IsIncluded]: Start isIncluded. First operand 88 states. Second operand  has 88 states, 67 states have (on average 1.2388059701492538) internal successors, (83), 75 states have internal predecessors, (83), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8)
[2022-02-20 16:48:24,220 INFO  L87              Difference]: Start difference. First operand 88 states. Second operand  has 88 states, 67 states have (on average 1.2388059701492538) internal successors, (83), 75 states have internal predecessors, (83), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8)
[2022-02-20 16:48:24,224 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:24,225 INFO  L93              Difference]: Finished difference Result 88 states and 108 transitions.
[2022-02-20 16:48:24,225 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions.
[2022-02-20 16:48:24,226 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2022-02-20 16:48:24,226 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2022-02-20 16:48:24,226 INFO  L74              IsIncluded]: Start isIncluded. First operand  has 88 states, 67 states have (on average 1.2388059701492538) internal successors, (83), 75 states have internal predecessors, (83), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 88 states.
[2022-02-20 16:48:24,227 INFO  L87              Difference]: Start difference. First operand  has 88 states, 67 states have (on average 1.2388059701492538) internal successors, (83), 75 states have internal predecessors, (83), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 88 states.
[2022-02-20 16:48:24,230 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:24,231 INFO  L93              Difference]: Finished difference Result 88 states and 108 transitions.
[2022-02-20 16:48:24,231 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions.
[2022-02-20 16:48:24,232 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2022-02-20 16:48:24,232 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2022-02-20 16:48:24,232 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2022-02-20 16:48:24,232 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2022-02-20 16:48:24,233 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 88 states, 67 states have (on average 1.2388059701492538) internal successors, (83), 75 states have internal predecessors, (83), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8)
[2022-02-20 16:48:24,236 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 108 transitions.
[2022-02-20 16:48:24,237 INFO  L78                 Accepts]: Start accepts. Automaton has 88 states and 108 transitions. Word has length 16
[2022-02-20 16:48:24,237 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-02-20 16:48:24,237 INFO  L470      AbstractCegarLoop]: Abstraction has 88 states and 108 transitions.
[2022-02-20 16:48:24,237 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:24,238 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions.
[2022-02-20 16:48:24,238 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2022-02-20 16:48:24,238 INFO  L506         BasicCegarLoop]: Found error trace
[2022-02-20 16:48:24,238 INFO  L514         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-02-20 16:48:24,239 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-02-20 16:48:24,239 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 16:48:24,239 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 16:48:24,240 INFO  L85        PathProgramCache]: Analyzing trace with hash 1299807145, now seen corresponding path program 1 times
[2022-02-20 16:48:24,240 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 16:48:24,240 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797679684]
[2022-02-20 16:48:24,240 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 16:48:24,240 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 16:48:24,400 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:24,677 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-02-20 16:48:24,704 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:24,730 INFO  L290        TraceCheckUtils]: 0: Hoare triple {700#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {673#true} is VALID
[2022-02-20 16:48:24,731 INFO  L290        TraceCheckUtils]: 1: Hoare triple {673#true} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {673#true} is VALID
[2022-02-20 16:48:24,731 INFO  L290        TraceCheckUtils]: 2: Hoare triple {673#true} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {673#true} is VALID
[2022-02-20 16:48:24,731 INFO  L290        TraceCheckUtils]: 3: Hoare triple {673#true} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {673#true} is VALID
[2022-02-20 16:48:24,731 INFO  L290        TraceCheckUtils]: 4: Hoare triple {673#true} assume true; {673#true} is VALID
[2022-02-20 16:48:24,732 INFO  L284        TraceCheckUtils]: 5: Hoare quadruple {673#true} {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} #363#return; {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:24,733 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12
[2022-02-20 16:48:24,741 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:24,791 INFO  L290        TraceCheckUtils]: 0: Hoare triple {700#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:24,791 INFO  L290        TraceCheckUtils]: 1: Hoare triple {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:24,792 INFO  L290        TraceCheckUtils]: 2: Hoare triple {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {702#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:24,793 INFO  L290        TraceCheckUtils]: 3: Hoare triple {702#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {703#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:24,793 INFO  L290        TraceCheckUtils]: 4: Hoare triple {703#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} assume true; {703#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:24,795 INFO  L284        TraceCheckUtils]: 5: Hoare quadruple {703#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} #365#return; {688#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:24,795 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22
[2022-02-20 16:48:24,805 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:25,187 INFO  L290        TraceCheckUtils]: 0: Hoare triple {700#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {704#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:25,188 INFO  L290        TraceCheckUtils]: 1: Hoare triple {704#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {704#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:25,190 INFO  L290        TraceCheckUtils]: 2: Hoare triple {704#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {705#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID
[2022-02-20 16:48:25,196 INFO  L290        TraceCheckUtils]: 3: Hoare triple {705#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {706#(and (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (and (not (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|))) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:25,198 INFO  L290        TraceCheckUtils]: 4: Hoare triple {706#(and (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (and (not (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|))) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} assume true; {706#(and (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (and (not (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|))) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:25,202 INFO  L284        TraceCheckUtils]: 5: Hoare quadruple {706#(and (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (and (not (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|))) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} {689#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)) (or (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)))} #367#return; {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:25,203 INFO  L290        TraceCheckUtils]: 0: Hoare triple {673#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2); {673#true} is VALID
[2022-02-20 16:48:25,205 INFO  L290        TraceCheckUtils]: 1: Hoare triple {673#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;call main_~#p1~0#1.base, main_~#p1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#p2~0#1.base, main_~#p2~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_create_sll } true;create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset := main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset;havoc create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;create_sll_~pp1#1.base, create_sll_~pp1#1.offset := create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset;create_sll_~pp2#1.base, create_sll_~pp2#1.offset := create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;call create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4); {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:25,206 INFO  L272        TraceCheckUtils]: 2: Hoare triple {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {700#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID
[2022-02-20 16:48:25,206 INFO  L290        TraceCheckUtils]: 3: Hoare triple {700#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {673#true} is VALID
[2022-02-20 16:48:25,207 INFO  L290        TraceCheckUtils]: 4: Hoare triple {673#true} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {673#true} is VALID
[2022-02-20 16:48:25,207 INFO  L290        TraceCheckUtils]: 5: Hoare triple {673#true} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {673#true} is VALID
[2022-02-20 16:48:25,207 INFO  L290        TraceCheckUtils]: 6: Hoare triple {673#true} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {673#true} is VALID
[2022-02-20 16:48:25,207 INFO  L290        TraceCheckUtils]: 7: Hoare triple {673#true} assume true; {673#true} is VALID
[2022-02-20 16:48:25,208 INFO  L284        TraceCheckUtils]: 8: Hoare quadruple {673#true} {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} #363#return; {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:25,209 INFO  L290        TraceCheckUtils]: 9: Hoare triple {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume -2147483648 <= create_sll_#t~nondet6#1 && create_sll_#t~nondet6#1 <= 2147483647; {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:25,210 INFO  L290        TraceCheckUtils]: 10: Hoare triple {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume !(0 != create_sll_#t~nondet6#1);havoc create_sll_#t~nondet6#1; {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:25,211 INFO  L290        TraceCheckUtils]: 11: Hoare triple {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, 4);havoc create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset; {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:25,212 INFO  L272        TraceCheckUtils]: 12: Hoare triple {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {700#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID
[2022-02-20 16:48:25,213 INFO  L290        TraceCheckUtils]: 13: Hoare triple {700#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:25,213 INFO  L290        TraceCheckUtils]: 14: Hoare triple {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:25,216 INFO  L290        TraceCheckUtils]: 15: Hoare triple {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {702#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:25,217 INFO  L290        TraceCheckUtils]: 16: Hoare triple {702#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {703#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:25,218 INFO  L290        TraceCheckUtils]: 17: Hoare triple {703#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} assume true; {703#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:25,219 INFO  L284        TraceCheckUtils]: 18: Hoare quadruple {703#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} {675#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} #365#return; {688#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:25,220 INFO  L290        TraceCheckUtils]: 19: Hoare triple {688#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume -2147483648 <= create_sll_#t~nondet8#1 && create_sll_#t~nondet8#1 <= 2147483647; {688#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:25,220 INFO  L290        TraceCheckUtils]: 20: Hoare triple {688#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume !(0 != create_sll_#t~nondet8#1);havoc create_sll_#t~nondet8#1; {688#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:25,221 INFO  L290        TraceCheckUtils]: 21: Hoare triple {688#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (or (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~#list~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, 4);havoc create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset; {689#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)) (or (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)))} is VALID
[2022-02-20 16:48:25,222 INFO  L272        TraceCheckUtils]: 22: Hoare triple {689#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)) (or (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {700#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID
[2022-02-20 16:48:25,223 INFO  L290        TraceCheckUtils]: 23: Hoare triple {700#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {704#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:25,225 INFO  L290        TraceCheckUtils]: 24: Hoare triple {704#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {704#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:25,227 INFO  L290        TraceCheckUtils]: 25: Hoare triple {704#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {705#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID
[2022-02-20 16:48:25,236 INFO  L290        TraceCheckUtils]: 26: Hoare triple {705#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {706#(and (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (and (not (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|))) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:25,238 INFO  L290        TraceCheckUtils]: 27: Hoare triple {706#(and (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (and (not (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|))) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} assume true; {706#(and (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (and (not (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|))) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:25,241 INFO  L284        TraceCheckUtils]: 28: Hoare quadruple {706#(and (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (and (not (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|))) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (and (not (= (select (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) |chain_node_#in~ppnode#1.offset|) 0)) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|)) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} {689#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)) (or (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~#list~0#1.offset|)))} #367#return; {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:25,242 INFO  L290        TraceCheckUtils]: 29: Hoare triple {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} assume -2147483648 <= create_sll_#t~nondet10#1 && create_sll_#t~nondet10#1 <= 2147483647; {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:25,242 INFO  L290        TraceCheckUtils]: 30: Hoare triple {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} assume !(0 != create_sll_#t~nondet10#1);havoc create_sll_#t~nondet10#1; {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:25,243 INFO  L290        TraceCheckUtils]: 31: Hoare triple {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} call create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);create_sll_#res#1.base, create_sll_#res#1.offset := create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;havoc create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;call ULTIMATE.dealloc(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);havoc create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset; {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:25,243 INFO  L290        TraceCheckUtils]: 32: Hoare triple {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} main_#t~ret20#1.base, main_#t~ret20#1.offset := create_sll_#res#1.base, create_sll_#res#1.offset;assume { :end_inline_create_sll } true;main_~list~1#1.base, main_~list~1#1.offset := main_#t~ret20#1.base, main_#t~ret20#1.offset;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset; {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:25,244 INFO  L290        TraceCheckUtils]: 33: Hoare triple {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} goto; {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:25,244 INFO  L290        TraceCheckUtils]: 34: Hoare triple {696#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0))} call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem22#1.base, main_#t~mem22#1.offset := read~$Pointer$(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4); {697#(not (= |ULTIMATE.start_main_#t~mem21#1.base| 0))} is VALID
[2022-02-20 16:48:25,245 INFO  L272        TraceCheckUtils]: 35: Hoare triple {697#(not (= |ULTIMATE.start_main_#t~mem21#1.base| 0))} call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset); {698#(not (= |check_seq_next_#in~beg.base| 0))} is VALID
[2022-02-20 16:48:25,246 INFO  L290        TraceCheckUtils]: 36: Hoare triple {698#(not (= |check_seq_next_#in~beg.base| 0))} ~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset; {699#(not (= check_seq_next_~beg.base 0))} is VALID
[2022-02-20 16:48:25,246 INFO  L290        TraceCheckUtils]: 37: Hoare triple {699#(not (= check_seq_next_~beg.base 0))} assume ~beg.base == 0 && ~beg.offset == 0; {674#false} is VALID
[2022-02-20 16:48:25,247 INFO  L272        TraceCheckUtils]: 38: Hoare triple {674#false} call fail(); {674#false} is VALID
[2022-02-20 16:48:25,247 INFO  L290        TraceCheckUtils]: 39: Hoare triple {674#false} assume !false; {674#false} is VALID
[2022-02-20 16:48:25,248 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2022-02-20 16:48:25,248 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 16:48:25,248 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797679684]
[2022-02-20 16:48:25,248 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797679684] provided 0 perfect and 1 imperfect interpolant sequences
[2022-02-20 16:48:25,249 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [355516162]
[2022-02-20 16:48:25,249 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 16:48:25,249 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-02-20 16:48:25,249 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-20 16:48:25,264 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-02-20 16:48:25,311 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2022-02-20 16:48:25,431 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:25,450 INFO  L263         TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 58 conjunts are in the unsatisfiable core
[2022-02-20 16:48:25,473 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:25,477 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-02-20 16:48:25,537 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12
[2022-02-20 16:48:25,810 INFO  L356             Elim1Store]: treesize reduction 26, result has 42.2 percent of original size
[2022-02-20 16:48:25,811 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 74
[2022-02-20 16:48:25,822 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7
[2022-02-20 16:48:25,834 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11
[2022-02-20 16:48:25,930 INFO  L356             Elim1Store]: treesize reduction 33, result has 2.9 percent of original size
[2022-02-20 16:48:25,930 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 34
[2022-02-20 16:48:25,933 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16
[2022-02-20 16:48:25,954 WARN  L860   $PredicateComparison]: unable to prove that (let ((.cse1 (select (select |c_#memory_$Pointer$.base| |c_chain_node_#in~ppnode#1.base|) |c_chain_node_#in~ppnode#1.offset|))) (let ((.cse0 (not (= .cse1 0)))) (or (and .cse0 (not (= .cse1 |c_chain_node_#in~ppnode#1.base|))) (and (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse2 (select (select |c_#memory_$Pointer$.base| |c_chain_node_#in~ppnode#1.base|) |c_chain_node_#in~ppnode#1.offset|))) (and (= .cse2 (select v_DerPreprocessor_2 |c_chain_node_#in~ppnode#1.offset|)) (= (select (store (store (store (store |c_#memory_$Pointer$.base| .cse2 v_DerPreprocessor_1) |c_chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) .cse2 v_DerPreprocessor_1) |c_chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) .cse2) v_DerPreprocessor_1)))) .cse0)))) is different from true
[2022-02-20 16:48:26,150 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 19
[2022-02-20 16:48:26,320 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 8
[2022-02-20 16:48:26,590 WARN  L860   $PredicateComparison]: unable to prove that (exists ((v_ArrVal_328 (Array Int Int)) (v_ArrVal_327 (Array Int Int)) (v_ArrVal_329 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int)) (and (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|) (= (store (store (store |c_old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_327) |chain_node_~node~0#1.base| v_ArrVal_328) |c_chain_node_#in~ppnode#1.base| v_ArrVal_329) |c_#memory_$Pointer$.base|) (< |chain_node_alloc_node_~ptr~0#1.base| |c_#StackHeapBarrier|))) is different from true
[2022-02-20 16:48:26,870 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-02-20 16:48:26,871 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-02-20 16:48:26,889 INFO  L356             Elim1Store]: treesize reduction 33, result has 40.0 percent of original size
[2022-02-20 16:48:26,889 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45
[2022-02-20 16:48:26,941 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7
[2022-02-20 16:48:27,091 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8
[2022-02-20 16:48:27,120 INFO  L290        TraceCheckUtils]: 0: Hoare triple {673#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2); {673#true} is VALID
[2022-02-20 16:48:27,121 INFO  L290        TraceCheckUtils]: 1: Hoare triple {673#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;call main_~#p1~0#1.base, main_~#p1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#p2~0#1.base, main_~#p2~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_create_sll } true;create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset := main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset;havoc create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;create_sll_~pp1#1.base, create_sll_~pp1#1.offset := create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset;create_sll_~pp2#1.base, create_sll_~pp2#1.offset := create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;call create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4); {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:27,122 INFO  L272        TraceCheckUtils]: 2: Hoare triple {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {673#true} is VALID
[2022-02-20 16:48:27,122 INFO  L290        TraceCheckUtils]: 3: Hoare triple {673#true} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {673#true} is VALID
[2022-02-20 16:48:27,122 INFO  L290        TraceCheckUtils]: 4: Hoare triple {673#true} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {673#true} is VALID
[2022-02-20 16:48:27,122 INFO  L290        TraceCheckUtils]: 5: Hoare triple {673#true} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {673#true} is VALID
[2022-02-20 16:48:27,122 INFO  L290        TraceCheckUtils]: 6: Hoare triple {673#true} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {673#true} is VALID
[2022-02-20 16:48:27,122 INFO  L290        TraceCheckUtils]: 7: Hoare triple {673#true} assume true; {673#true} is VALID
[2022-02-20 16:48:27,123 INFO  L284        TraceCheckUtils]: 8: Hoare quadruple {673#true} {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} #363#return; {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:27,124 INFO  L290        TraceCheckUtils]: 9: Hoare triple {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume -2147483648 <= create_sll_#t~nondet6#1 && create_sll_#t~nondet6#1 <= 2147483647; {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:27,127 INFO  L290        TraceCheckUtils]: 10: Hoare triple {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume !(0 != create_sll_#t~nondet6#1);havoc create_sll_#t~nondet6#1; {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:27,128 INFO  L290        TraceCheckUtils]: 11: Hoare triple {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, 4);havoc create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset; {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:27,128 INFO  L272        TraceCheckUtils]: 12: Hoare triple {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {673#true} is VALID
[2022-02-20 16:48:27,129 INFO  L290        TraceCheckUtils]: 13: Hoare triple {673#true} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:27,129 INFO  L290        TraceCheckUtils]: 14: Hoare triple {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:27,130 INFO  L290        TraceCheckUtils]: 15: Hoare triple {701#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {702#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:27,133 INFO  L290        TraceCheckUtils]: 16: Hoare triple {702#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {759#(or (and (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) |chain_node_#in~ppnode#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))) (and (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0)) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select v_DerPreprocessor_2 |chain_node_#in~ppnode#1.offset|) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) v_DerPreprocessor_1) |chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) v_DerPreprocessor_1) |chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) v_DerPreprocessor_1)))))} is VALID
[2022-02-20 16:48:27,134 INFO  L290        TraceCheckUtils]: 17: Hoare triple {759#(or (and (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) |chain_node_#in~ppnode#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))) (and (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0)) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select v_DerPreprocessor_2 |chain_node_#in~ppnode#1.offset|) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) v_DerPreprocessor_1) |chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) v_DerPreprocessor_1) |chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) v_DerPreprocessor_1)))))} assume true; {759#(or (and (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) |chain_node_#in~ppnode#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))) (and (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0)) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select v_DerPreprocessor_2 |chain_node_#in~ppnode#1.offset|) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) v_DerPreprocessor_1) |chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) v_DerPreprocessor_1) |chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) v_DerPreprocessor_1)))))} is VALID
[2022-02-20 16:48:27,136 INFO  L284        TraceCheckUtils]: 18: Hoare quadruple {759#(or (and (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) |chain_node_#in~ppnode#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))) (and (not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0)) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select v_DerPreprocessor_2 |chain_node_#in~ppnode#1.offset|) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) v_DerPreprocessor_1) |chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) v_DerPreprocessor_1) |chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) v_DerPreprocessor_1)))))} {713#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} #365#return; {766#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:27,140 INFO  L290        TraceCheckUtils]: 19: Hoare triple {766#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume -2147483648 <= create_sll_#t~nondet8#1 && create_sll_#t~nondet8#1 <= 2147483647; {766#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:27,141 INFO  L290        TraceCheckUtils]: 20: Hoare triple {766#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume !(0 != create_sll_#t~nondet8#1);havoc create_sll_#t~nondet8#1; {766#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:27,141 INFO  L290        TraceCheckUtils]: 21: Hoare triple {766#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, 4);havoc create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset; {776#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} is VALID
[2022-02-20 16:48:27,142 INFO  L272        TraceCheckUtils]: 22: Hoare triple {776#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {780#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)} is VALID
[2022-02-20 16:48:27,143 INFO  L290        TraceCheckUtils]: 23: Hoare triple {780#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {784#(and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:27,144 INFO  L290        TraceCheckUtils]: 24: Hoare triple {784#(and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {784#(and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:27,145 INFO  L290        TraceCheckUtils]: 25: Hoare triple {784#(and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {791#(and (exists ((v_ArrVal_327 (Array Int Int)) (|chain_node_alloc_node_~ptr~0#1.base| Int)) (and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (<= |chain_node_alloc_node_#res#1.base| |chain_node_alloc_node_~ptr~0#1.base|) (= (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_327) |#memory_$Pointer$.base|))) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:27,146 INFO  L290        TraceCheckUtils]: 26: Hoare triple {791#(and (exists ((v_ArrVal_327 (Array Int Int)) (|chain_node_alloc_node_~ptr~0#1.base| Int)) (and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (<= |chain_node_alloc_node_#res#1.base| |chain_node_alloc_node_~ptr~0#1.base|) (= (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_327) |#memory_$Pointer$.base|))) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {795#(exists ((v_ArrVal_328 (Array Int Int)) (v_ArrVal_327 (Array Int Int)) (v_ArrVal_329 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int)) (and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store (store (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_327) |chain_node_~node~0#1.base| v_ArrVal_328) |chain_node_#in~ppnode#1.base| v_ArrVal_329)) (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|)))} is VALID
[2022-02-20 16:48:27,147 INFO  L290        TraceCheckUtils]: 27: Hoare triple {795#(exists ((v_ArrVal_328 (Array Int Int)) (v_ArrVal_327 (Array Int Int)) (v_ArrVal_329 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int)) (and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store (store (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_327) |chain_node_~node~0#1.base| v_ArrVal_328) |chain_node_#in~ppnode#1.base| v_ArrVal_329)) (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|)))} assume true; {795#(exists ((v_ArrVal_328 (Array Int Int)) (v_ArrVal_327 (Array Int Int)) (v_ArrVal_329 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int)) (and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store (store (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_327) |chain_node_~node~0#1.base| v_ArrVal_328) |chain_node_#in~ppnode#1.base| v_ArrVal_329)) (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|)))} is VALID
[2022-02-20 16:48:27,150 INFO  L284        TraceCheckUtils]: 28: Hoare quadruple {795#(exists ((v_ArrVal_328 (Array Int Int)) (v_ArrVal_327 (Array Int Int)) (v_ArrVal_329 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int)) (and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store (store (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_327) |chain_node_~node~0#1.base| v_ArrVal_328) |chain_node_#in~ppnode#1.base| v_ArrVal_329)) (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|)))} {776#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} #367#return; {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} is VALID
[2022-02-20 16:48:27,151 INFO  L290        TraceCheckUtils]: 29: Hoare triple {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} assume -2147483648 <= create_sll_#t~nondet10#1 && create_sll_#t~nondet10#1 <= 2147483647; {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} is VALID
[2022-02-20 16:48:27,151 INFO  L290        TraceCheckUtils]: 30: Hoare triple {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} assume !(0 != create_sll_#t~nondet10#1);havoc create_sll_#t~nondet10#1; {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} is VALID
[2022-02-20 16:48:27,152 INFO  L290        TraceCheckUtils]: 31: Hoare triple {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} call create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);create_sll_#res#1.base, create_sll_#res#1.offset := create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;havoc create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;call ULTIMATE.dealloc(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);havoc create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset; {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} is VALID
[2022-02-20 16:48:27,153 INFO  L290        TraceCheckUtils]: 32: Hoare triple {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} main_#t~ret20#1.base, main_#t~ret20#1.offset := create_sll_#res#1.base, create_sll_#res#1.offset;assume { :end_inline_create_sll } true;main_~list~1#1.base, main_~list~1#1.offset := main_#t~ret20#1.base, main_#t~ret20#1.offset;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset; {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} is VALID
[2022-02-20 16:48:27,153 INFO  L290        TraceCheckUtils]: 33: Hoare triple {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} goto; {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} is VALID
[2022-02-20 16:48:27,154 INFO  L290        TraceCheckUtils]: 34: Hoare triple {802#(and (= |ULTIMATE.start_main_~#p1~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) 0)))} call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem22#1.base, main_#t~mem22#1.offset := read~$Pointer$(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4); {697#(not (= |ULTIMATE.start_main_#t~mem21#1.base| 0))} is VALID
[2022-02-20 16:48:27,155 INFO  L272        TraceCheckUtils]: 35: Hoare triple {697#(not (= |ULTIMATE.start_main_#t~mem21#1.base| 0))} call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset); {698#(not (= |check_seq_next_#in~beg.base| 0))} is VALID
[2022-02-20 16:48:27,155 INFO  L290        TraceCheckUtils]: 36: Hoare triple {698#(not (= |check_seq_next_#in~beg.base| 0))} ~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset; {699#(not (= check_seq_next_~beg.base 0))} is VALID
[2022-02-20 16:48:27,156 INFO  L290        TraceCheckUtils]: 37: Hoare triple {699#(not (= check_seq_next_~beg.base 0))} assume ~beg.base == 0 && ~beg.offset == 0; {674#false} is VALID
[2022-02-20 16:48:27,156 INFO  L272        TraceCheckUtils]: 38: Hoare triple {674#false} call fail(); {674#false} is VALID
[2022-02-20 16:48:27,156 INFO  L290        TraceCheckUtils]: 39: Hoare triple {674#false} assume !false; {674#false} is VALID
[2022-02-20 16:48:27,156 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 2 not checked.
[2022-02-20 16:48:27,157 INFO  L328         TraceCheckSpWp]: Computing backward predicates...
[2022-02-20 16:48:27,673 WARN  L838   $PredicateComparison]: unable to prove that (forall ((v_ArrVal_337 (Array Int Int)) (|v_chain_node_alloc_node_~ptr~0#1.base_8| Int) (v_ArrVal_336 (Array Int Int)) (|v_chain_node_~node~0#1.base_4| Int) (v_ArrVal_338 (Array Int Int))) (or (not (= (select (select (store (store (store |c_#memory_$Pointer$.base| |v_chain_node_alloc_node_~ptr~0#1.base_8| v_ArrVal_337) |v_chain_node_~node~0#1.base_4| v_ArrVal_338) |c_ULTIMATE.start_create_sll_~#list~0#1.base| v_ArrVal_336) |c_ULTIMATE.start_main_~#p1~0#1.base|) |c_ULTIMATE.start_main_~#p1~0#1.offset|) 0)) (< |v_chain_node_alloc_node_~ptr~0#1.base_8| |v_chain_node_~node~0#1.base_4|) (not (< |v_chain_node_alloc_node_~ptr~0#1.base_8| |c_#StackHeapBarrier|)))) is different from false
[2022-02-20 16:48:27,676 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleZ3 [355516162] provided 0 perfect and 1 imperfect interpolant sequences
[2022-02-20 16:48:27,676 INFO  L191   FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2022-02-20 16:48:27,676 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 25
[2022-02-20 16:48:27,677 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852641932]
[2022-02-20 16:48:27,677 INFO  L85    oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2022-02-20 16:48:27,678 INFO  L78                 Accepts]: Start accepts. Automaton has  has 25 states, 22 states have (on average 2.4545454545454546) internal successors, (54), 22 states have internal predecessors, (54), 6 states have call successors, (8), 5 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6) Word has length 40
[2022-02-20 16:48:27,678 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2022-02-20 16:48:27,678 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with  has 25 states, 22 states have (on average 2.4545454545454546) internal successors, (54), 22 states have internal predecessors, (54), 6 states have call successors, (8), 5 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6)
[2022-02-20 16:48:27,771 INFO  L122       InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2022-02-20 16:48:27,772 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 25 states
[2022-02-20 16:48:27,772 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 16:48:27,772 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants.
[2022-02-20 16:48:27,773 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=443, Unknown=4, NotChecked=132, Total=650
[2022-02-20 16:48:27,773 INFO  L87              Difference]: Start difference. First operand 88 states and 108 transitions. Second operand  has 25 states, 22 states have (on average 2.4545454545454546) internal successors, (54), 22 states have internal predecessors, (54), 6 states have call successors, (8), 5 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6)
[2022-02-20 16:48:30,677 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:30,678 INFO  L93              Difference]: Finished difference Result 150 states and 186 transitions.
[2022-02-20 16:48:30,678 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2022-02-20 16:48:30,678 INFO  L78                 Accepts]: Start accepts. Automaton has  has 25 states, 22 states have (on average 2.4545454545454546) internal successors, (54), 22 states have internal predecessors, (54), 6 states have call successors, (8), 5 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6) Word has length 40
[2022-02-20 16:48:30,678 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-02-20 16:48:30,678 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25 states, 22 states have (on average 2.4545454545454546) internal successors, (54), 22 states have internal predecessors, (54), 6 states have call successors, (8), 5 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6)
[2022-02-20 16:48:30,681 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 186 transitions.
[2022-02-20 16:48:30,689 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25 states, 22 states have (on average 2.4545454545454546) internal successors, (54), 22 states have internal predecessors, (54), 6 states have call successors, (8), 5 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6)
[2022-02-20 16:48:30,692 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 186 transitions.
[2022-02-20 16:48:30,692 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 186 transitions.
[2022-02-20 16:48:30,841 INFO  L122       InductivityCheck]: Floyd-Hoare automaton has 186 edges. 185 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. 
[2022-02-20 16:48:30,845 INFO  L225             Difference]: With dead ends: 150
[2022-02-20 16:48:30,845 INFO  L226             Difference]: Without dead ends: 147
[2022-02-20 16:48:30,846 INFO  L932         BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=125, Invalid=811, Unknown=6, NotChecked=180, Total=1122
[2022-02-20 16:48:30,847 INFO  L933         BasicCegarLoop]: 83 mSDtfsCounter, 130 mSDsluCounter, 568 mSDsCounter, 0 mSdLazyCounter, 1073 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 651 SdHoareTripleChecker+Invalid, 1492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 1073 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 370 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2022-02-20 16:48:30,847 INFO  L934         BasicCegarLoop]: SdHoareTripleChecker [134 Valid, 651 Invalid, 1492 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 1073 Invalid, 0 Unknown, 370 Unchecked, 1.1s Time]
[2022-02-20 16:48:30,848 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 147 states.
[2022-02-20 16:48:30,877 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 108.
[2022-02-20 16:48:30,878 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2022-02-20 16:48:30,878 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand  has 108 states, 84 states have (on average 1.2380952380952381) internal successors, (104), 93 states have internal predecessors, (104), 19 states have call successors, (19), 5 states have call predecessors, (19), 4 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10)
[2022-02-20 16:48:30,879 INFO  L74              IsIncluded]: Start isIncluded. First operand 147 states. Second operand  has 108 states, 84 states have (on average 1.2380952380952381) internal successors, (104), 93 states have internal predecessors, (104), 19 states have call successors, (19), 5 states have call predecessors, (19), 4 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10)
[2022-02-20 16:48:30,879 INFO  L87              Difference]: Start difference. First operand 147 states. Second operand  has 108 states, 84 states have (on average 1.2380952380952381) internal successors, (104), 93 states have internal predecessors, (104), 19 states have call successors, (19), 5 states have call predecessors, (19), 4 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10)
[2022-02-20 16:48:30,885 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:30,885 INFO  L93              Difference]: Finished difference Result 147 states and 183 transitions.
[2022-02-20 16:48:30,885 INFO  L276                IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions.
[2022-02-20 16:48:30,886 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2022-02-20 16:48:30,886 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2022-02-20 16:48:30,887 INFO  L74              IsIncluded]: Start isIncluded. First operand  has 108 states, 84 states have (on average 1.2380952380952381) internal successors, (104), 93 states have internal predecessors, (104), 19 states have call successors, (19), 5 states have call predecessors, (19), 4 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 147 states.
[2022-02-20 16:48:30,887 INFO  L87              Difference]: Start difference. First operand  has 108 states, 84 states have (on average 1.2380952380952381) internal successors, (104), 93 states have internal predecessors, (104), 19 states have call successors, (19), 5 states have call predecessors, (19), 4 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 147 states.
[2022-02-20 16:48:30,892 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:30,892 INFO  L93              Difference]: Finished difference Result 147 states and 183 transitions.
[2022-02-20 16:48:30,892 INFO  L276                IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions.
[2022-02-20 16:48:30,893 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2022-02-20 16:48:30,893 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2022-02-20 16:48:30,893 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2022-02-20 16:48:30,894 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2022-02-20 16:48:30,894 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 108 states, 84 states have (on average 1.2380952380952381) internal successors, (104), 93 states have internal predecessors, (104), 19 states have call successors, (19), 5 states have call predecessors, (19), 4 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10)
[2022-02-20 16:48:30,897 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 133 transitions.
[2022-02-20 16:48:30,898 INFO  L78                 Accepts]: Start accepts. Automaton has 108 states and 133 transitions. Word has length 40
[2022-02-20 16:48:30,898 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-02-20 16:48:30,898 INFO  L470      AbstractCegarLoop]: Abstraction has 108 states and 133 transitions.
[2022-02-20 16:48:30,898 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 25 states, 22 states have (on average 2.4545454545454546) internal successors, (54), 22 states have internal predecessors, (54), 6 states have call successors, (8), 5 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6)
[2022-02-20 16:48:30,898 INFO  L276                IsEmpty]: Start isEmpty. Operand 108 states and 133 transitions.
[2022-02-20 16:48:30,899 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2022-02-20 16:48:30,899 INFO  L506         BasicCegarLoop]: Found error trace
[2022-02-20 16:48:30,899 INFO  L514         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-02-20 16:48:30,933 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2022-02-20 16:48:31,114 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-02-20 16:48:31,115 INFO  L402      AbstractCegarLoop]: === Iteration 3 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 16:48:31,116 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 16:48:31,116 INFO  L85        PathProgramCache]: Analyzing trace with hash -727961485, now seen corresponding path program 1 times
[2022-02-20 16:48:31,116 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 16:48:31,116 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186134742]
[2022-02-20 16:48:31,117 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 16:48:31,117 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 16:48:31,195 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:31,348 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-02-20 16:48:31,362 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:31,406 INFO  L290        TraceCheckUtils]: 0: Hoare triple {1583#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,406 INFO  L290        TraceCheckUtils]: 1: Hoare triple {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,407 INFO  L290        TraceCheckUtils]: 2: Hoare triple {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {1585#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,409 INFO  L290        TraceCheckUtils]: 3: Hoare triple {1585#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,409 INFO  L290        TraceCheckUtils]: 4: Hoare triple {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} assume true; {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,410 INFO  L284        TraceCheckUtils]: 5: Hoare quadruple {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} {1557#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} #363#return; {1564#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,410 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12
[2022-02-20 16:48:31,420 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:31,650 INFO  L290        TraceCheckUtils]: 0: Hoare triple {1583#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,651 INFO  L290        TraceCheckUtils]: 1: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,652 INFO  L290        TraceCheckUtils]: 2: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {1588#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID
[2022-02-20 16:48:31,664 INFO  L290        TraceCheckUtils]: 3: Hoare triple {1588#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:31,667 INFO  L290        TraceCheckUtils]: 4: Hoare triple {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} assume true; {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:31,670 INFO  L284        TraceCheckUtils]: 5: Hoare quadruple {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} #365#return; {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,670 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22
[2022-02-20 16:48:31,676 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:31,790 INFO  L290        TraceCheckUtils]: 0: Hoare triple {1583#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,791 INFO  L290        TraceCheckUtils]: 1: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,792 INFO  L290        TraceCheckUtils]: 2: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {1588#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID
[2022-02-20 16:48:31,797 INFO  L290        TraceCheckUtils]: 3: Hoare triple {1588#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:31,799 INFO  L290        TraceCheckUtils]: 4: Hoare triple {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} assume true; {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:31,804 INFO  L284        TraceCheckUtils]: 5: Hoare quadruple {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} {1572#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} #367#return; {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,805 INFO  L290        TraceCheckUtils]: 0: Hoare triple {1555#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2); {1555#true} is VALID
[2022-02-20 16:48:31,807 INFO  L290        TraceCheckUtils]: 1: Hoare triple {1555#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;call main_~#p1~0#1.base, main_~#p1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#p2~0#1.base, main_~#p2~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_create_sll } true;create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset := main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset;havoc create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;create_sll_~pp1#1.base, create_sll_~pp1#1.offset := create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset;create_sll_~pp2#1.base, create_sll_~pp2#1.offset := create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;call create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4); {1557#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,809 INFO  L272        TraceCheckUtils]: 2: Hoare triple {1557#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {1583#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID
[2022-02-20 16:48:31,809 INFO  L290        TraceCheckUtils]: 3: Hoare triple {1583#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,810 INFO  L290        TraceCheckUtils]: 4: Hoare triple {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,810 INFO  L290        TraceCheckUtils]: 5: Hoare triple {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {1585#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,811 INFO  L290        TraceCheckUtils]: 6: Hoare triple {1585#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,811 INFO  L290        TraceCheckUtils]: 7: Hoare triple {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} assume true; {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,813 INFO  L284        TraceCheckUtils]: 8: Hoare quadruple {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} {1557#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} #363#return; {1564#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,814 INFO  L290        TraceCheckUtils]: 9: Hoare triple {1564#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} assume -2147483648 <= create_sll_#t~nondet6#1 && create_sll_#t~nondet6#1 <= 2147483647; {1564#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,816 INFO  L290        TraceCheckUtils]: 10: Hoare triple {1564#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} assume !(0 != create_sll_#t~nondet6#1);havoc create_sll_#t~nondet6#1; {1564#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,817 INFO  L290        TraceCheckUtils]: 11: Hoare triple {1564#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} call create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, 4);havoc create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset; {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,818 INFO  L272        TraceCheckUtils]: 12: Hoare triple {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {1583#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID
[2022-02-20 16:48:31,819 INFO  L290        TraceCheckUtils]: 13: Hoare triple {1583#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,819 INFO  L290        TraceCheckUtils]: 14: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,820 INFO  L290        TraceCheckUtils]: 15: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {1588#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID
[2022-02-20 16:48:31,825 INFO  L290        TraceCheckUtils]: 16: Hoare triple {1588#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:31,827 INFO  L290        TraceCheckUtils]: 17: Hoare triple {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} assume true; {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:31,830 INFO  L284        TraceCheckUtils]: 18: Hoare quadruple {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} #365#return; {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,831 INFO  L290        TraceCheckUtils]: 19: Hoare triple {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} assume -2147483648 <= create_sll_#t~nondet8#1 && create_sll_#t~nondet8#1 <= 2147483647; {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,831 INFO  L290        TraceCheckUtils]: 20: Hoare triple {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} assume !(0 != create_sll_#t~nondet8#1);havoc create_sll_#t~nondet8#1; {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,832 INFO  L290        TraceCheckUtils]: 21: Hoare triple {1565#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} call create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, 4);havoc create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset; {1572#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:31,833 INFO  L272        TraceCheckUtils]: 22: Hoare triple {1572#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {1583#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID
[2022-02-20 16:48:31,834 INFO  L290        TraceCheckUtils]: 23: Hoare triple {1583#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,834 INFO  L290        TraceCheckUtils]: 24: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:31,836 INFO  L290        TraceCheckUtils]: 25: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {1588#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID
[2022-02-20 16:48:31,840 INFO  L290        TraceCheckUtils]: 26: Hoare triple {1588#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:31,842 INFO  L290        TraceCheckUtils]: 27: Hoare triple {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} assume true; {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:31,844 INFO  L284        TraceCheckUtils]: 28: Hoare quadruple {1589#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} {1572#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} #367#return; {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,845 INFO  L290        TraceCheckUtils]: 29: Hoare triple {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} assume -2147483648 <= create_sll_#t~nondet10#1 && create_sll_#t~nondet10#1 <= 2147483647; {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,845 INFO  L290        TraceCheckUtils]: 30: Hoare triple {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} assume !(0 != create_sll_#t~nondet10#1);havoc create_sll_#t~nondet10#1; {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,845 INFO  L290        TraceCheckUtils]: 31: Hoare triple {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} call create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);create_sll_#res#1.base, create_sll_#res#1.offset := create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;havoc create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;call ULTIMATE.dealloc(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);havoc create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset; {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,845 INFO  L290        TraceCheckUtils]: 32: Hoare triple {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} main_#t~ret20#1.base, main_#t~ret20#1.offset := create_sll_#res#1.base, create_sll_#res#1.offset;assume { :end_inline_create_sll } true;main_~list~1#1.base, main_~list~1#1.offset := main_#t~ret20#1.base, main_#t~ret20#1.offset;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset; {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,846 INFO  L290        TraceCheckUtils]: 33: Hoare triple {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} goto; {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} is VALID
[2022-02-20 16:48:31,846 INFO  L290        TraceCheckUtils]: 34: Hoare triple {1579#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0))} call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem22#1.base, main_#t~mem22#1.offset := read~$Pointer$(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4); {1580#(not (= |ULTIMATE.start_main_#t~mem22#1.base| 0))} is VALID
[2022-02-20 16:48:31,847 INFO  L272        TraceCheckUtils]: 35: Hoare triple {1580#(not (= |ULTIMATE.start_main_#t~mem22#1.base| 0))} call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset); {1581#(not (= |check_seq_next_#in~end.base| 0))} is VALID
[2022-02-20 16:48:31,847 INFO  L290        TraceCheckUtils]: 36: Hoare triple {1581#(not (= |check_seq_next_#in~end.base| 0))} ~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset; {1582#(not (= check_seq_next_~end.base 0))} is VALID
[2022-02-20 16:48:31,848 INFO  L290        TraceCheckUtils]: 37: Hoare triple {1582#(not (= check_seq_next_~end.base 0))} assume !(~beg.base == 0 && ~beg.offset == 0); {1582#(not (= check_seq_next_~end.base 0))} is VALID
[2022-02-20 16:48:31,848 INFO  L290        TraceCheckUtils]: 38: Hoare triple {1582#(not (= check_seq_next_~end.base 0))} goto; {1582#(not (= check_seq_next_~end.base 0))} is VALID
[2022-02-20 16:48:31,849 INFO  L290        TraceCheckUtils]: 39: Hoare triple {1582#(not (= check_seq_next_~end.base 0))} assume ~end.base == 0 && ~end.offset == 0; {1556#false} is VALID
[2022-02-20 16:48:31,849 INFO  L272        TraceCheckUtils]: 40: Hoare triple {1556#false} call fail(); {1556#false} is VALID
[2022-02-20 16:48:31,849 INFO  L290        TraceCheckUtils]: 41: Hoare triple {1556#false} assume !false; {1556#false} is VALID
[2022-02-20 16:48:31,850 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2022-02-20 16:48:31,850 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 16:48:31,850 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186134742]
[2022-02-20 16:48:31,850 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186134742] provided 0 perfect and 1 imperfect interpolant sequences
[2022-02-20 16:48:31,850 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1894797649]
[2022-02-20 16:48:31,850 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 16:48:31,850 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-02-20 16:48:31,850 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-20 16:48:31,851 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-02-20 16:48:31,852 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2022-02-20 16:48:31,991 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:31,994 INFO  L263         TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 85 conjunts are in the unsatisfiable core
[2022-02-20 16:48:32,021 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:32,024 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-02-20 16:48:32,051 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8
[2022-02-20 16:48:32,155 INFO  L356             Elim1Store]: treesize reduction 26, result has 42.2 percent of original size
[2022-02-20 16:48:32,156 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 74
[2022-02-20 16:48:32,164 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7
[2022-02-20 16:48:32,172 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11
[2022-02-20 16:48:32,199 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 19
[2022-02-20 16:48:32,202 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7
[2022-02-20 16:48:32,236 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15
[2022-02-20 16:48:32,382 INFO  L356             Elim1Store]: treesize reduction 17, result has 29.2 percent of original size
[2022-02-20 16:48:32,382 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 19
[2022-02-20 16:48:32,512 INFO  L356             Elim1Store]: treesize reduction 7, result has 12.5 percent of original size
[2022-02-20 16:48:32,512 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 8
[2022-02-20 16:48:32,776 WARN  L860   $PredicateComparison]: unable to prove that (exists ((v_ArrVal_645 (Array Int Int)) (v_ArrVal_644 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int) (v_ArrVal_643 (Array Int Int))) (and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |c_#StackHeapBarrier|) (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|) (= (store (store (store |c_old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_643) |chain_node_~node~0#1.base| v_ArrVal_644) |c_chain_node_#in~ppnode#1.base| v_ArrVal_645) |c_#memory_$Pointer$.base|))) is different from true
[2022-02-20 16:48:33,015 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-02-20 16:48:33,016 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-02-20 16:48:33,054 INFO  L356             Elim1Store]: treesize reduction 43, result has 47.6 percent of original size
[2022-02-20 16:48:33,054 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 57
[2022-02-20 16:48:33,166 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4
[2022-02-20 16:48:33,307 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 21
[2022-02-20 16:48:33,375 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8
[2022-02-20 16:48:33,580 WARN  L860   $PredicateComparison]: unable to prove that (exists ((v_ArrVal_649 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (v_ArrVal_650 (Array Int Int))) (and (< |chain_node_~node~0#1.base| |c_#StackHeapBarrier|) (= (store (store |c_old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_649) |c_chain_node_#in~ppnode#1.base| (store (select (store |c_old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_650) |c_chain_node_#in~ppnode#1.base|) |c_chain_node_#in~ppnode#1.offset| |chain_node_~node~0#1.base|)) |c_#memory_$Pointer$.base|) (not (= |chain_node_~node~0#1.base| 0)))) is different from true
[2022-02-20 16:48:33,715 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-02-20 16:48:33,743 INFO  L356             Elim1Store]: treesize reduction 61, result has 37.1 percent of original size
[2022-02-20 16:48:33,743 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 101
[2022-02-20 16:48:33,759 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7
[2022-02-20 16:48:33,803 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11
[2022-02-20 16:48:34,087 INFO  L356             Elim1Store]: treesize reduction 73, result has 19.8 percent of original size
[2022-02-20 16:48:34,088 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 99 treesize of output 64
[2022-02-20 16:48:34,114 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 21
[2022-02-20 16:48:34,238 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17
[2022-02-20 16:48:34,973 INFO  L356             Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2022-02-20 16:48:34,974 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 164 treesize of output 173
[2022-02-20 16:48:35,019 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5
[2022-02-20 16:48:35,211 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8
[2022-02-20 16:48:35,242 INFO  L290        TraceCheckUtils]: 0: Hoare triple {1555#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2); {1555#true} is VALID
[2022-02-20 16:48:35,243 INFO  L290        TraceCheckUtils]: 1: Hoare triple {1555#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;call main_~#p1~0#1.base, main_~#p1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#p2~0#1.base, main_~#p2~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_create_sll } true;create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset := main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset;havoc create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;create_sll_~pp1#1.base, create_sll_~pp1#1.offset := create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset;create_sll_~pp2#1.base, create_sll_~pp2#1.offset := create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;call create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4); {1596#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|))} is VALID
[2022-02-20 16:48:35,243 INFO  L272        TraceCheckUtils]: 2: Hoare triple {1596#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {1555#true} is VALID
[2022-02-20 16:48:35,244 INFO  L290        TraceCheckUtils]: 3: Hoare triple {1555#true} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:35,244 INFO  L290        TraceCheckUtils]: 4: Hoare triple {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:35,245 INFO  L290        TraceCheckUtils]: 5: Hoare triple {1584#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {1585#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:35,245 INFO  L290        TraceCheckUtils]: 6: Hoare triple {1585#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:35,246 INFO  L290        TraceCheckUtils]: 7: Hoare triple {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} assume true; {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:35,247 INFO  L284        TraceCheckUtils]: 8: Hoare quadruple {1586#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} {1596#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|))} #363#return; {1618#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|))} is VALID
[2022-02-20 16:48:35,248 INFO  L290        TraceCheckUtils]: 9: Hoare triple {1618#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|))} assume -2147483648 <= create_sll_#t~nondet6#1 && create_sll_#t~nondet6#1 <= 2147483647; {1618#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|))} is VALID
[2022-02-20 16:48:35,249 INFO  L290        TraceCheckUtils]: 10: Hoare triple {1618#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|))} assume !(0 != create_sll_#t~nondet6#1);havoc create_sll_#t~nondet6#1; {1618#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|))} is VALID
[2022-02-20 16:48:35,250 INFO  L290        TraceCheckUtils]: 11: Hoare triple {1618#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= |ULTIMATE.start_main_~#p2~0#1.offset| |ULTIMATE.start_create_sll_~pp2#1.offset|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|))} call create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, 4);havoc create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset; {1628#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|)))} is VALID
[2022-02-20 16:48:35,250 INFO  L272        TraceCheckUtils]: 12: Hoare triple {1628#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|)))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {1632#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)} is VALID
[2022-02-20 16:48:35,251 INFO  L290        TraceCheckUtils]: 13: Hoare triple {1632#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:35,251 INFO  L290        TraceCheckUtils]: 14: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:35,252 INFO  L290        TraceCheckUtils]: 15: Hoare triple {1587#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {1642#(and (exists ((|chain_node_alloc_node_~ptr~0#1.base| Int) (v_ArrVal_643 (Array Int Int))) (and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_643)) (<= |chain_node_alloc_node_#res#1.base| |chain_node_alloc_node_~ptr~0#1.base|))) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:35,253 INFO  L290        TraceCheckUtils]: 16: Hoare triple {1642#(and (exists ((|chain_node_alloc_node_~ptr~0#1.base| Int) (v_ArrVal_643 (Array Int Int))) (and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_643)) (<= |chain_node_alloc_node_#res#1.base| |chain_node_alloc_node_~ptr~0#1.base|))) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {1646#(exists ((v_ArrVal_645 (Array Int Int)) (v_ArrVal_644 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int) (v_ArrVal_643 (Array Int Int))) (and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store (store (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_643) |chain_node_~node~0#1.base| v_ArrVal_644) |chain_node_#in~ppnode#1.base| v_ArrVal_645)) (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|)))} is VALID
[2022-02-20 16:48:35,254 INFO  L290        TraceCheckUtils]: 17: Hoare triple {1646#(exists ((v_ArrVal_645 (Array Int Int)) (v_ArrVal_644 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int) (v_ArrVal_643 (Array Int Int))) (and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store (store (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_643) |chain_node_~node~0#1.base| v_ArrVal_644) |chain_node_#in~ppnode#1.base| v_ArrVal_645)) (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|)))} assume true; {1646#(exists ((v_ArrVal_645 (Array Int Int)) (v_ArrVal_644 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int) (v_ArrVal_643 (Array Int Int))) (and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store (store (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_643) |chain_node_~node~0#1.base| v_ArrVal_644) |chain_node_#in~ppnode#1.base| v_ArrVal_645)) (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|)))} is VALID
[2022-02-20 16:48:35,255 INFO  L284        TraceCheckUtils]: 18: Hoare quadruple {1646#(exists ((v_ArrVal_645 (Array Int Int)) (v_ArrVal_644 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (|chain_node_alloc_node_~ptr~0#1.base| Int) (v_ArrVal_643 (Array Int Int))) (and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store (store (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_~ptr~0#1.base| v_ArrVal_643) |chain_node_~node~0#1.base| v_ArrVal_644) |chain_node_#in~ppnode#1.base| v_ArrVal_645)) (<= |chain_node_~node~0#1.base| |chain_node_alloc_node_~ptr~0#1.base|)))} {1628#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|)))} #365#return; {1653#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0))} is VALID
[2022-02-20 16:48:35,256 INFO  L290        TraceCheckUtils]: 19: Hoare triple {1653#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0))} assume -2147483648 <= create_sll_#t~nondet8#1 && create_sll_#t~nondet8#1 <= 2147483647; {1653#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0))} is VALID
[2022-02-20 16:48:35,256 INFO  L290        TraceCheckUtils]: 20: Hoare triple {1653#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0))} assume !(0 != create_sll_#t~nondet8#1);havoc create_sll_#t~nondet8#1; {1653#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0))} is VALID
[2022-02-20 16:48:35,257 INFO  L290        TraceCheckUtils]: 21: Hoare triple {1653#(and (not (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0))} call create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, 4);havoc create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset; {1663#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0))} is VALID
[2022-02-20 16:48:35,258 INFO  L272        TraceCheckUtils]: 22: Hoare triple {1663#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {1632#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)} is VALID
[2022-02-20 16:48:35,258 INFO  L290        TraceCheckUtils]: 23: Hoare triple {1632#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {1670#(and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:35,259 INFO  L290        TraceCheckUtils]: 24: Hoare triple {1670#(and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {1670#(and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:35,260 INFO  L290        TraceCheckUtils]: 25: Hoare triple {1670#(and (< |chain_node_alloc_node_~ptr~0#1.base| |#StackHeapBarrier|) (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {1677#(and (exists ((v_ArrVal_647 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_#res#1.base| v_ArrVal_647) |#memory_$Pointer$.base|)) (not (= |chain_node_alloc_node_#res#1.base| 0)) (< |chain_node_alloc_node_#res#1.base| |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:35,267 WARN  L290        TraceCheckUtils]: 26: Hoare triple {1677#(and (exists ((v_ArrVal_647 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |chain_node_alloc_node_#res#1.base| v_ArrVal_647) |#memory_$Pointer$.base|)) (not (= |chain_node_alloc_node_#res#1.base| 0)) (< |chain_node_alloc_node_#res#1.base| |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {1681#(exists ((v_ArrVal_649 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (v_ArrVal_650 (Array Int Int))) (and (= (store (store |old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_649) |chain_node_#in~ppnode#1.base| (store (select (store |old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_650) |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset| |chain_node_~node~0#1.base|)) |#memory_$Pointer$.base|) (< |chain_node_~node~0#1.base| |#StackHeapBarrier|) (not (= |chain_node_~node~0#1.base| 0))))} is UNKNOWN
[2022-02-20 16:48:35,268 INFO  L290        TraceCheckUtils]: 27: Hoare triple {1681#(exists ((v_ArrVal_649 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (v_ArrVal_650 (Array Int Int))) (and (= (store (store |old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_649) |chain_node_#in~ppnode#1.base| (store (select (store |old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_650) |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset| |chain_node_~node~0#1.base|)) |#memory_$Pointer$.base|) (< |chain_node_~node~0#1.base| |#StackHeapBarrier|) (not (= |chain_node_~node~0#1.base| 0))))} assume true; {1681#(exists ((v_ArrVal_649 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (v_ArrVal_650 (Array Int Int))) (and (= (store (store |old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_649) |chain_node_#in~ppnode#1.base| (store (select (store |old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_650) |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset| |chain_node_~node~0#1.base|)) |#memory_$Pointer$.base|) (< |chain_node_~node~0#1.base| |#StackHeapBarrier|) (not (= |chain_node_~node~0#1.base| 0))))} is VALID
[2022-02-20 16:48:35,271 WARN  L284        TraceCheckUtils]: 28: Hoare quadruple {1681#(exists ((v_ArrVal_649 (Array Int Int)) (|chain_node_~node~0#1.base| Int) (v_ArrVal_650 (Array Int Int))) (and (= (store (store |old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_649) |chain_node_#in~ppnode#1.base| (store (select (store |old(#memory_$Pointer$.base)| |chain_node_~node~0#1.base| v_ArrVal_650) |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset| |chain_node_~node~0#1.base|)) |#memory_$Pointer$.base|) (< |chain_node_~node~0#1.base| |#StackHeapBarrier|) (not (= |chain_node_~node~0#1.base| 0))))} {1663#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#p2~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)) (= |ULTIMATE.start_create_sll_~#list~0#1.offset| 0))} #367#return; {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} is UNKNOWN
[2022-02-20 16:48:35,273 WARN  L290        TraceCheckUtils]: 29: Hoare triple {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} assume -2147483648 <= create_sll_#t~nondet10#1 && create_sll_#t~nondet10#1 <= 2147483647; {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} is UNKNOWN
[2022-02-20 16:48:35,285 WARN  L290        TraceCheckUtils]: 30: Hoare triple {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} assume !(0 != create_sll_#t~nondet10#1);havoc create_sll_#t~nondet10#1; {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} is UNKNOWN
[2022-02-20 16:48:35,288 WARN  L290        TraceCheckUtils]: 31: Hoare triple {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} call create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);create_sll_#res#1.base, create_sll_#res#1.offset := create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;havoc create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;call ULTIMATE.dealloc(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);havoc create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset; {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} is UNKNOWN
[2022-02-20 16:48:35,290 WARN  L290        TraceCheckUtils]: 32: Hoare triple {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} main_#t~ret20#1.base, main_#t~ret20#1.offset := create_sll_#res#1.base, create_sll_#res#1.offset;assume { :end_inline_create_sll } true;main_~list~1#1.base, main_~list~1#1.offset := main_#t~ret20#1.base, main_#t~ret20#1.offset;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset; {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} is UNKNOWN
[2022-02-20 16:48:35,293 WARN  L290        TraceCheckUtils]: 33: Hoare triple {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} goto; {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} is UNKNOWN
[2022-02-20 16:48:35,294 INFO  L290        TraceCheckUtils]: 34: Hoare triple {1688#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_8) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_9) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_8)))) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p2~0#1.base|) |ULTIMATE.start_main_~#p2~0#1.offset|) 0)) (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|ULTIMATE.start_create_sll_~#list~0#1.base| Int)) (and (= (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) v_DerPreprocessor_6) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 1) |ULTIMATE.start_main_~#p2~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) 0)) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0)) (select (store (store (store (store |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0) v_DerPreprocessor_6) |ULTIMATE.start_create_sll_~#list~0#1.base| v_DerPreprocessor_7) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) 0))))))) (= |ULTIMATE.start_main_~#p2~0#1.offset| 0))} call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem22#1.base, main_#t~mem22#1.offset := read~$Pointer$(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4); {1580#(not (= |ULTIMATE.start_main_#t~mem22#1.base| 0))} is VALID
[2022-02-20 16:48:35,294 INFO  L272        TraceCheckUtils]: 35: Hoare triple {1580#(not (= |ULTIMATE.start_main_#t~mem22#1.base| 0))} call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset); {1581#(not (= |check_seq_next_#in~end.base| 0))} is VALID
[2022-02-20 16:48:35,295 INFO  L290        TraceCheckUtils]: 36: Hoare triple {1581#(not (= |check_seq_next_#in~end.base| 0))} ~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset; {1582#(not (= check_seq_next_~end.base 0))} is VALID
[2022-02-20 16:48:35,295 INFO  L290        TraceCheckUtils]: 37: Hoare triple {1582#(not (= check_seq_next_~end.base 0))} assume !(~beg.base == 0 && ~beg.offset == 0); {1582#(not (= check_seq_next_~end.base 0))} is VALID
[2022-02-20 16:48:35,296 INFO  L290        TraceCheckUtils]: 38: Hoare triple {1582#(not (= check_seq_next_~end.base 0))} goto; {1582#(not (= check_seq_next_~end.base 0))} is VALID
[2022-02-20 16:48:35,296 INFO  L290        TraceCheckUtils]: 39: Hoare triple {1582#(not (= check_seq_next_~end.base 0))} assume ~end.base == 0 && ~end.offset == 0; {1556#false} is VALID
[2022-02-20 16:48:35,296 INFO  L272        TraceCheckUtils]: 40: Hoare triple {1556#false} call fail(); {1556#false} is VALID
[2022-02-20 16:48:35,296 INFO  L290        TraceCheckUtils]: 41: Hoare triple {1556#false} assume !false; {1556#false} is VALID
[2022-02-20 16:48:35,297 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 6 not checked.
[2022-02-20 16:48:35,297 INFO  L328         TraceCheckSpWp]: Computing backward predicates...
[2022-02-20 16:48:35,626 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1894797649] provided 0 perfect and 1 imperfect interpolant sequences
[2022-02-20 16:48:35,627 INFO  L191   FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2022-02-20 16:48:35,627 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 21] total 29
[2022-02-20 16:48:35,627 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368135772]
[2022-02-20 16:48:35,627 INFO  L85    oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2022-02-20 16:48:35,627 INFO  L78                 Accepts]: Start accepts. Automaton has  has 29 states, 23 states have (on average 2.260869565217391) internal successors, (52), 26 states have internal predecessors, (52), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 42
[2022-02-20 16:48:35,628 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2022-02-20 16:48:35,628 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with  has 29 states, 23 states have (on average 2.260869565217391) internal successors, (52), 26 states have internal predecessors, (52), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6)
[2022-02-20 16:48:35,707 INFO  L122       InductivityCheck]: Floyd-Hoare automaton has 66 edges. 59 inductive. 0 not inductive. 7 times theorem prover too weak to decide inductivity. 
[2022-02-20 16:48:35,707 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 29 states
[2022-02-20 16:48:35,707 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-20 16:48:35,708 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants.
[2022-02-20 16:48:35,708 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=661, Unknown=15, NotChecked=106, Total=870
[2022-02-20 16:48:35,708 INFO  L87              Difference]: Start difference. First operand 108 states and 133 transitions. Second operand  has 29 states, 23 states have (on average 2.260869565217391) internal successors, (52), 26 states have internal predecessors, (52), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6)
[2022-02-20 16:48:38,131 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:38,131 INFO  L93              Difference]: Finished difference Result 137 states and 168 transitions.
[2022-02-20 16:48:38,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. 
[2022-02-20 16:48:38,132 INFO  L78                 Accepts]: Start accepts. Automaton has  has 29 states, 23 states have (on average 2.260869565217391) internal successors, (52), 26 states have internal predecessors, (52), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 42
[2022-02-20 16:48:38,132 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-02-20 16:48:38,132 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 29 states, 23 states have (on average 2.260869565217391) internal successors, (52), 26 states have internal predecessors, (52), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6)
[2022-02-20 16:48:38,134 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 168 transitions.
[2022-02-20 16:48:38,135 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 29 states, 23 states have (on average 2.260869565217391) internal successors, (52), 26 states have internal predecessors, (52), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6)
[2022-02-20 16:48:38,137 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 168 transitions.
[2022-02-20 16:48:38,137 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 168 transitions.
[2022-02-20 16:48:38,313 INFO  L122       InductivityCheck]: Floyd-Hoare automaton has 168 edges. 161 inductive. 0 not inductive. 7 times theorem prover too weak to decide inductivity. 
[2022-02-20 16:48:38,316 INFO  L225             Difference]: With dead ends: 137
[2022-02-20 16:48:38,316 INFO  L226             Difference]: Without dead ends: 134
[2022-02-20 16:48:38,317 INFO  L932         BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 52 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 245 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=168, Invalid=1301, Unknown=21, NotChecked=150, Total=1640
[2022-02-20 16:48:38,317 INFO  L933         BasicCegarLoop]: 91 mSDtfsCounter, 136 mSDsluCounter, 686 mSDsCounter, 0 mSdLazyCounter, 907 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 777 SdHoareTripleChecker+Invalid, 1388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 907 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 421 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time
[2022-02-20 16:48:38,318 INFO  L934         BasicCegarLoop]: SdHoareTripleChecker [137 Valid, 777 Invalid, 1388 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 907 Invalid, 0 Unknown, 421 Unchecked, 0.8s Time]
[2022-02-20 16:48:38,318 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 134 states.
[2022-02-20 16:48:38,339 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 122.
[2022-02-20 16:48:38,340 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2022-02-20 16:48:38,340 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand  has 122 states, 94 states have (on average 1.2234042553191489) internal successors, (115), 104 states have internal predecessors, (115), 22 states have call successors, (22), 6 states have call predecessors, (22), 5 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13)
[2022-02-20 16:48:38,340 INFO  L74              IsIncluded]: Start isIncluded. First operand 134 states. Second operand  has 122 states, 94 states have (on average 1.2234042553191489) internal successors, (115), 104 states have internal predecessors, (115), 22 states have call successors, (22), 6 states have call predecessors, (22), 5 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13)
[2022-02-20 16:48:38,341 INFO  L87              Difference]: Start difference. First operand 134 states. Second operand  has 122 states, 94 states have (on average 1.2234042553191489) internal successors, (115), 104 states have internal predecessors, (115), 22 states have call successors, (22), 6 states have call predecessors, (22), 5 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13)
[2022-02-20 16:48:38,344 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:38,345 INFO  L93              Difference]: Finished difference Result 134 states and 165 transitions.
[2022-02-20 16:48:38,345 INFO  L276                IsEmpty]: Start isEmpty. Operand 134 states and 165 transitions.
[2022-02-20 16:48:38,345 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2022-02-20 16:48:38,345 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2022-02-20 16:48:38,346 INFO  L74              IsIncluded]: Start isIncluded. First operand  has 122 states, 94 states have (on average 1.2234042553191489) internal successors, (115), 104 states have internal predecessors, (115), 22 states have call successors, (22), 6 states have call predecessors, (22), 5 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) Second operand 134 states.
[2022-02-20 16:48:38,346 INFO  L87              Difference]: Start difference. First operand  has 122 states, 94 states have (on average 1.2234042553191489) internal successors, (115), 104 states have internal predecessors, (115), 22 states have call successors, (22), 6 states have call predecessors, (22), 5 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) Second operand 134 states.
[2022-02-20 16:48:38,349 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:38,350 INFO  L93              Difference]: Finished difference Result 134 states and 165 transitions.
[2022-02-20 16:48:38,350 INFO  L276                IsEmpty]: Start isEmpty. Operand 134 states and 165 transitions.
[2022-02-20 16:48:38,350 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2022-02-20 16:48:38,350 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2022-02-20 16:48:38,350 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2022-02-20 16:48:38,350 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2022-02-20 16:48:38,351 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 122 states, 94 states have (on average 1.2234042553191489) internal successors, (115), 104 states have internal predecessors, (115), 22 states have call successors, (22), 6 states have call predecessors, (22), 5 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13)
[2022-02-20 16:48:38,354 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 150 transitions.
[2022-02-20 16:48:38,354 INFO  L78                 Accepts]: Start accepts. Automaton has 122 states and 150 transitions. Word has length 42
[2022-02-20 16:48:38,354 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-02-20 16:48:38,354 INFO  L470      AbstractCegarLoop]: Abstraction has 122 states and 150 transitions.
[2022-02-20 16:48:38,355 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 29 states, 23 states have (on average 2.260869565217391) internal successors, (52), 26 states have internal predecessors, (52), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6)
[2022-02-20 16:48:38,355 INFO  L276                IsEmpty]: Start isEmpty. Operand 122 states and 150 transitions.
[2022-02-20 16:48:38,356 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2022-02-20 16:48:38,356 INFO  L506         BasicCegarLoop]: Found error trace
[2022-02-20 16:48:38,356 INFO  L514         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-02-20 16:48:38,377 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2022-02-20 16:48:38,571 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2
[2022-02-20 16:48:38,572 INFO  L402      AbstractCegarLoop]: === Iteration 4 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 16:48:38,572 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 16:48:38,572 INFO  L85        PathProgramCache]: Analyzing trace with hash 1343975071, now seen corresponding path program 1 times
[2022-02-20 16:48:38,572 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-20 16:48:38,572 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617760920]
[2022-02-20 16:48:38,572 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 16:48:38,572 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-20 16:48:38,618 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:38,915 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-02-20 16:48:38,923 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:38,971 INFO  L290        TraceCheckUtils]: 0: Hoare triple {2463#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {2464#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:38,971 INFO  L290        TraceCheckUtils]: 1: Hoare triple {2464#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {2464#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:38,972 INFO  L290        TraceCheckUtils]: 2: Hoare triple {2464#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {2465#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:38,973 INFO  L290        TraceCheckUtils]: 3: Hoare triple {2465#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {2466#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:38,973 INFO  L290        TraceCheckUtils]: 4: Hoare triple {2466#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} assume true; {2466#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:38,974 INFO  L284        TraceCheckUtils]: 5: Hoare quadruple {2466#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} {2435#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} #363#return; {2442#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:38,975 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12
[2022-02-20 16:48:38,983 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:39,104 INFO  L290        TraceCheckUtils]: 0: Hoare triple {2463#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {2467#(and (not (= (select |#valid| |chain_node_alloc_node_~ptr~0#1.base|) 0)) (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_alloc_node_~ptr~0#1.offset| 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:39,105 INFO  L290        TraceCheckUtils]: 1: Hoare triple {2467#(and (not (= (select |#valid| |chain_node_alloc_node_~ptr~0#1.base|) 0)) (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_alloc_node_~ptr~0#1.offset| 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {2467#(and (not (= (select |#valid| |chain_node_alloc_node_~ptr~0#1.base|) 0)) (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_alloc_node_~ptr~0#1.offset| 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:39,106 INFO  L290        TraceCheckUtils]: 2: Hoare triple {2467#(and (not (= (select |#valid| |chain_node_alloc_node_~ptr~0#1.base|) 0)) (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_alloc_node_~ptr~0#1.offset| 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {2468#(and (not (= 0 (select |#valid| |chain_node_alloc_node_#res#1.base|))) (or (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ |chain_node_~ppnode#1.base| 1) |#StackHeapBarrier|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|))} is VALID
[2022-02-20 16:48:39,107 INFO  L290        TraceCheckUtils]: 3: Hoare triple {2468#(and (not (= 0 (select |#valid| |chain_node_alloc_node_#res#1.base|))) (or (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ |chain_node_~ppnode#1.base| 1) |#StackHeapBarrier|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {2469#(and (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |#memory_$Pointer$.offset| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |old(#memory_$Pointer$.base)| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (<= (+ |chain_node_#in~ppnode#1.base| 1) |#StackHeapBarrier|)) (<= (+ (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 1) |#StackHeapBarrier|) (not (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)))))} is VALID
[2022-02-20 16:48:39,107 INFO  L290        TraceCheckUtils]: 4: Hoare triple {2469#(and (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |#memory_$Pointer$.offset| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |old(#memory_$Pointer$.base)| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (<= (+ |chain_node_#in~ppnode#1.base| 1) |#StackHeapBarrier|)) (<= (+ (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 1) |#StackHeapBarrier|) (not (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)))))} assume true; {2469#(and (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |#memory_$Pointer$.offset| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |old(#memory_$Pointer$.base)| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (<= (+ |chain_node_#in~ppnode#1.base| 1) |#StackHeapBarrier|)) (<= (+ (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 1) |#StackHeapBarrier|) (not (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)))))} is VALID
[2022-02-20 16:48:39,109 INFO  L284        TraceCheckUtils]: 5: Hoare quadruple {2469#(and (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |#memory_$Pointer$.offset| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |old(#memory_$Pointer$.base)| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (<= (+ |chain_node_#in~ppnode#1.base| 1) |#StackHeapBarrier|)) (<= (+ (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 1) |#StackHeapBarrier|) (not (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)))))} {2443#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} #365#return; {2450#(and (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))))} is VALID
[2022-02-20 16:48:39,109 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22
[2022-02-20 16:48:39,115 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:40,097 INFO  L290        TraceCheckUtils]: 0: Hoare triple {2463#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {2470#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |chain_node_alloc_node_~ptr~0#1.base|) 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:40,098 INFO  L290        TraceCheckUtils]: 1: Hoare triple {2470#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |chain_node_alloc_node_~ptr~0#1.base|) 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {2470#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |chain_node_alloc_node_~ptr~0#1.base|) 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:40,099 INFO  L290        TraceCheckUtils]: 2: Hoare triple {2470#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |chain_node_alloc_node_~ptr~0#1.base|) 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {2471#(and (= (select |old(#valid)| |chain_node_alloc_node_#res#1.base|) 0) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_alloc_node_#res#1.base|)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID
[2022-02-20 16:48:40,109 INFO  L290        TraceCheckUtils]: 3: Hoare triple {2471#(and (= (select |old(#valid)| |chain_node_alloc_node_#res#1.base|) 0) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_alloc_node_#res#1.base|)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {2472#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (<= (+ (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= |#memory_$Pointer$.offset| (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (or (= (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (= (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:40,112 INFO  L290        TraceCheckUtils]: 4: Hoare triple {2472#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (<= (+ (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= |#memory_$Pointer$.offset| (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (or (= (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (= (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} assume true; {2472#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (<= (+ (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= |#memory_$Pointer$.offset| (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (or (= (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (= (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:40,116 INFO  L284        TraceCheckUtils]: 5: Hoare quadruple {2472#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (<= (+ (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= |#memory_$Pointer$.offset| (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (or (= (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (= (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} {2451#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0)) (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) |ULTIMATE.start_create_sll_~#list~0#1.base|)))} #367#return; {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} is VALID
[2022-02-20 16:48:40,117 INFO  L290        TraceCheckUtils]: 0: Hoare triple {2433#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2); {2433#true} is VALID
[2022-02-20 16:48:40,118 INFO  L290        TraceCheckUtils]: 1: Hoare triple {2433#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;call main_~#p1~0#1.base, main_~#p1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#p2~0#1.base, main_~#p2~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_create_sll } true;create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset := main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset;havoc create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;create_sll_~pp1#1.base, create_sll_~pp1#1.offset := create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset;create_sll_~pp2#1.base, create_sll_~pp2#1.offset := create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;call create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4); {2435#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} is VALID
[2022-02-20 16:48:40,119 INFO  L272        TraceCheckUtils]: 2: Hoare triple {2435#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {2463#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID
[2022-02-20 16:48:40,120 INFO  L290        TraceCheckUtils]: 3: Hoare triple {2463#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {2464#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:40,120 INFO  L290        TraceCheckUtils]: 4: Hoare triple {2464#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {2464#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:40,120 INFO  L290        TraceCheckUtils]: 5: Hoare triple {2464#(and (not (= 0 |chain_node_alloc_node_~ptr~0#1.base|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {2465#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:40,121 INFO  L290        TraceCheckUtils]: 6: Hoare triple {2465#(and (not (= |chain_node_alloc_node_#res#1.base| 0)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {2466#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:40,121 INFO  L290        TraceCheckUtils]: 7: Hoare triple {2466#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} assume true; {2466#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} is VALID
[2022-02-20 16:48:40,123 INFO  L284        TraceCheckUtils]: 8: Hoare quadruple {2466#(not (= (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 0))} {2435#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_main_~#p2~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p2~0#1.base|)))} #363#return; {2442#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:40,123 INFO  L290        TraceCheckUtils]: 9: Hoare triple {2442#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume -2147483648 <= create_sll_#t~nondet6#1 && create_sll_#t~nondet6#1 <= 2147483647; {2442#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:40,124 INFO  L290        TraceCheckUtils]: 10: Hoare triple {2442#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} assume !(0 != create_sll_#t~nondet6#1);havoc create_sll_#t~nondet6#1; {2442#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:40,124 INFO  L290        TraceCheckUtils]: 11: Hoare triple {2442#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_create_sll_~pp2#1.base|)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, 4);havoc create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset; {2443#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} is VALID
[2022-02-20 16:48:40,125 INFO  L272        TraceCheckUtils]: 12: Hoare triple {2443#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {2463#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID
[2022-02-20 16:48:40,126 INFO  L290        TraceCheckUtils]: 13: Hoare triple {2463#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {2467#(and (not (= (select |#valid| |chain_node_alloc_node_~ptr~0#1.base|) 0)) (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_alloc_node_~ptr~0#1.offset| 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:40,127 INFO  L290        TraceCheckUtils]: 14: Hoare triple {2467#(and (not (= (select |#valid| |chain_node_alloc_node_~ptr~0#1.base|) 0)) (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_alloc_node_~ptr~0#1.offset| 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {2467#(and (not (= (select |#valid| |chain_node_alloc_node_~ptr~0#1.base|) 0)) (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_alloc_node_~ptr~0#1.offset| 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:40,128 INFO  L290        TraceCheckUtils]: 15: Hoare triple {2467#(and (not (= (select |#valid| |chain_node_alloc_node_~ptr~0#1.base|) 0)) (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_alloc_node_~ptr~0#1.offset| 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {2468#(and (not (= 0 (select |#valid| |chain_node_alloc_node_#res#1.base|))) (or (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ |chain_node_~ppnode#1.base| 1) |#StackHeapBarrier|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|))} is VALID
[2022-02-20 16:48:40,129 INFO  L290        TraceCheckUtils]: 16: Hoare triple {2468#(and (not (= 0 (select |#valid| |chain_node_alloc_node_#res#1.base|))) (or (= (select |#memory_$Pointer$.base| |chain_node_~ppnode#1.base|) (select |old(#memory_$Pointer$.base)| |chain_node_~ppnode#1.base|)) (<= (+ |chain_node_~ppnode#1.base| 1) |#StackHeapBarrier|)) (= |chain_node_~ppnode#1.offset| |chain_node_#in~ppnode#1.offset|) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {2469#(and (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |#memory_$Pointer$.offset| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |old(#memory_$Pointer$.base)| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (<= (+ |chain_node_#in~ppnode#1.base| 1) |#StackHeapBarrier|)) (<= (+ (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 1) |#StackHeapBarrier|) (not (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)))))} is VALID
[2022-02-20 16:48:40,129 INFO  L290        TraceCheckUtils]: 17: Hoare triple {2469#(and (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |#memory_$Pointer$.offset| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |old(#memory_$Pointer$.base)| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (<= (+ |chain_node_#in~ppnode#1.base| 1) |#StackHeapBarrier|)) (<= (+ (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 1) |#StackHeapBarrier|) (not (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)))))} assume true; {2469#(and (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |#memory_$Pointer$.offset| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |old(#memory_$Pointer$.base)| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (<= (+ |chain_node_#in~ppnode#1.base| 1) |#StackHeapBarrier|)) (<= (+ (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 1) |#StackHeapBarrier|) (not (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)))))} is VALID
[2022-02-20 16:48:40,131 INFO  L284        TraceCheckUtils]: 18: Hoare quadruple {2469#(and (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |#memory_$Pointer$.offset| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (select (select |old(#memory_$Pointer$.base)| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)) (<= (+ |chain_node_#in~ppnode#1.base| 1) |#StackHeapBarrier|)) (<= (+ (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|) 1) |#StackHeapBarrier|) (not (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |chain_node_#in~ppnode#1.base|) |chain_node_#in~ppnode#1.offset|)))))} {2443#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_create_sll_~#list~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|))} #365#return; {2450#(and (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))))} is VALID
[2022-02-20 16:48:40,132 INFO  L290        TraceCheckUtils]: 19: Hoare triple {2450#(and (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))))} assume -2147483648 <= create_sll_#t~nondet8#1 && create_sll_#t~nondet8#1 <= 2147483647; {2450#(and (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))))} is VALID
[2022-02-20 16:48:40,133 INFO  L290        TraceCheckUtils]: 20: Hoare triple {2450#(and (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))))} assume !(0 != create_sll_#t~nondet8#1);havoc create_sll_#t~nondet8#1; {2450#(and (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))))} is VALID
[2022-02-20 16:48:40,133 INFO  L290        TraceCheckUtils]: 21: Hoare triple {2450#(and (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (= |ULTIMATE.start_main_~#p1~0#1.offset| |ULTIMATE.start_create_sll_~pp1#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))) (= |ULTIMATE.start_create_sll_~pp1#1.base| |ULTIMATE.start_main_~#p1~0#1.base|) (not (= |ULTIMATE.start_create_sll_~pp1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_create_sll_~#list~0#1.base|) |ULTIMATE.start_create_sll_~#list~0#1.offset|))))} call create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$(create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, 4);havoc create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset; {2451#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0)) (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) |ULTIMATE.start_create_sll_~#list~0#1.base|)))} is VALID
[2022-02-20 16:48:40,135 INFO  L272        TraceCheckUtils]: 22: Hoare triple {2451#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0)) (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) |ULTIMATE.start_create_sll_~#list~0#1.base|)))} call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); {2463#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID
[2022-02-20 16:48:40,135 INFO  L290        TraceCheckUtils]: 23: Hoare triple {2463#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset; {2470#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |chain_node_alloc_node_~ptr~0#1.base|) 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:40,136 INFO  L290        TraceCheckUtils]: 24: Hoare triple {2470#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |chain_node_alloc_node_~ptr~0#1.base|) 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0); {2470#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |chain_node_alloc_node_~ptr~0#1.base|) 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} is VALID
[2022-02-20 16:48:40,137 INFO  L290        TraceCheckUtils]: 25: Hoare triple {2470#(and (<= (+ 1 |chain_node_alloc_node_~ptr~0#1.base|) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |chain_node_alloc_node_~ptr~0#1.base|) 0) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|))} call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset; {2471#(and (= (select |old(#valid)| |chain_node_alloc_node_#res#1.base|) 0) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_alloc_node_#res#1.base|)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID
[2022-02-20 16:48:40,149 INFO  L290        TraceCheckUtils]: 26: Hoare triple {2471#(and (= (select |old(#valid)| |chain_node_alloc_node_#res#1.base|) 0) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_alloc_node_#res#1.base|)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |chain_node_~ppnode#1.base| |chain_node_#in~ppnode#1.base|) (<= (+ |chain_node_alloc_node_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} #t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4); {2472#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (<= (+ (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= |#memory_$Pointer$.offset| (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (or (= (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (= (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:40,152 INFO  L290        TraceCheckUtils]: 27: Hoare triple {2472#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (<= (+ (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= |#memory_$Pointer$.offset| (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (or (= (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (= (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} assume true; {2472#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (<= (+ (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= |#memory_$Pointer$.offset| (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (or (= (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (= (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} is VALID
[2022-02-20 16:48:40,157 INFO  L284        TraceCheckUtils]: 28: Hoare quadruple {2472#(and (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (<= (+ (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (= |#memory_$Pointer$.offset| (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (or (<= (+ (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |chain_node_#in~ppnode#1.base|)) (or (<= (+ (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (or (= (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))) (or (= (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) 0) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |chain_node_#in~ppnode#1.base|) (= (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))} {2451#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0)) (not (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0)) (not (= |ULTIMATE.start_create_sll_~#list~0#1.base| |ULTIMATE.start_main_~#p1~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#p1~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|) |ULTIMATE.start_create_sll_~#list~0#1.base|)))} #367#return; {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} is VALID
[2022-02-20 16:48:40,157 INFO  L290        TraceCheckUtils]: 29: Hoare triple {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} assume -2147483648 <= create_sll_#t~nondet10#1 && create_sll_#t~nondet10#1 <= 2147483647; {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} is VALID
[2022-02-20 16:48:40,157 INFO  L290        TraceCheckUtils]: 30: Hoare triple {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} assume !(0 != create_sll_#t~nondet10#1);havoc create_sll_#t~nondet10#1; {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} is VALID
[2022-02-20 16:48:40,158 INFO  L290        TraceCheckUtils]: 31: Hoare triple {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} call create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);create_sll_#res#1.base, create_sll_#res#1.offset := create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;havoc create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;call ULTIMATE.dealloc(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);havoc create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset; {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} is VALID
[2022-02-20 16:48:40,158 INFO  L290        TraceCheckUtils]: 32: Hoare triple {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} main_#t~ret20#1.base, main_#t~ret20#1.offset := create_sll_#res#1.base, create_sll_#res#1.offset;assume { :end_inline_create_sll } true;main_~list~1#1.base, main_~list~1#1.offset := main_#t~ret20#1.base, main_#t~ret20#1.offset;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset; {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} is VALID
[2022-02-20 16:48:40,158 INFO  L290        TraceCheckUtils]: 33: Hoare triple {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} goto; {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} is VALID
[2022-02-20 16:48:40,159 INFO  L290        TraceCheckUtils]: 34: Hoare triple {2458#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#p1~0#1.base|) |ULTIMATE.start_main_~#p1~0#1.offset|)) 0))} call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem22#1.base, main_#t~mem22#1.offset := read~$Pointer$(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4); {2459#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_#t~mem21#1.base|) |ULTIMATE.start_main_#t~mem21#1.offset|) 0))} is VALID
[2022-02-20 16:48:40,159 INFO  L272        TraceCheckUtils]: 35: Hoare triple {2459#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_#t~mem21#1.base|) |ULTIMATE.start_main_#t~mem21#1.offset|) 0))} call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset); {2460#(not (= (select (select |#memory_$Pointer$.base| |check_seq_next_#in~beg.base|) |check_seq_next_#in~beg.offset|) 0))} is VALID
[2022-02-20 16:48:40,160 INFO  L290        TraceCheckUtils]: 36: Hoare triple {2460#(not (= (select (select |#memory_$Pointer$.base| |check_seq_next_#in~beg.base|) |check_seq_next_#in~beg.offset|) 0))} ~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset; {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} is VALID
[2022-02-20 16:48:40,160 INFO  L290        TraceCheckUtils]: 37: Hoare triple {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} assume !(~beg.base == 0 && ~beg.offset == 0); {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} is VALID
[2022-02-20 16:48:40,160 INFO  L290        TraceCheckUtils]: 38: Hoare triple {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} goto; {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} is VALID
[2022-02-20 16:48:40,161 INFO  L290        TraceCheckUtils]: 39: Hoare triple {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} assume !(~end.base == 0 && ~end.offset == 0); {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} is VALID
[2022-02-20 16:48:40,161 INFO  L290        TraceCheckUtils]: 40: Hoare triple {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} goto; {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} is VALID
[2022-02-20 16:48:40,161 INFO  L290        TraceCheckUtils]: 41: Hoare triple {2461#(not (= (select (select |#memory_$Pointer$.base| check_seq_next_~beg.base) check_seq_next_~beg.offset) 0))} call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~beg.base, ~beg.offset, 4);~beg.base, ~beg.offset := #t~mem16.base, #t~mem16.offset;havoc #t~mem16.base, #t~mem16.offset; {2462#(not (= check_seq_next_~beg.base 0))} is VALID
[2022-02-20 16:48:40,162 INFO  L290        TraceCheckUtils]: 42: Hoare triple {2462#(not (= check_seq_next_~beg.base 0))} assume !!(~end.base != ~beg.base || ~end.offset != ~beg.offset); {2462#(not (= check_seq_next_~beg.base 0))} is VALID
[2022-02-20 16:48:40,162 INFO  L290        TraceCheckUtils]: 43: Hoare triple {2462#(not (= check_seq_next_~beg.base 0))} assume ~beg.base == 0 && ~beg.offset == 0; {2434#false} is VALID
[2022-02-20 16:48:40,162 INFO  L272        TraceCheckUtils]: 44: Hoare triple {2434#false} call fail(); {2434#false} is VALID
[2022-02-20 16:48:40,162 INFO  L290        TraceCheckUtils]: 45: Hoare triple {2434#false} assume !false; {2434#false} is VALID
[2022-02-20 16:48:40,163 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2022-02-20 16:48:40,163 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-20 16:48:40,163 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617760920]
[2022-02-20 16:48:40,163 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [617760920] provided 0 perfect and 1 imperfect interpolant sequences
[2022-02-20 16:48:40,163 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [798863912]
[2022-02-20 16:48:40,163 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 16:48:40,164 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-02-20 16:48:40,164 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-20 16:48:40,165 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-02-20 16:48:40,166 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2022-02-20 16:48:40,299 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:40,302 INFO  L263         TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 139 conjunts are in the unsatisfiable core
[2022-02-20 16:48:40,321 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:40,323 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-02-20 16:48:40,397 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42
[2022-02-20 16:48:40,562 INFO  L356             Elim1Store]: treesize reduction 26, result has 42.2 percent of original size
[2022-02-20 16:48:40,562 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 74
[2022-02-20 16:48:40,571 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7
[2022-02-20 16:48:40,577 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11
[2022-02-20 16:48:40,680 INFO  L356             Elim1Store]: treesize reduction 25, result has 3.8 percent of original size
[2022-02-20 16:48:40,680 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 26
[2022-02-20 16:48:40,682 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15
[2022-02-20 16:48:40,999 INFO  L356             Elim1Store]: treesize reduction 19, result has 32.1 percent of original size
[2022-02-20 16:48:40,999 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 70
[2022-02-20 16:48:41,013 WARN  L325   FreeRefinementEngine]: Global settings require throwing the following exception
[2022-02-20 16:48:41,037 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0
[2022-02-20 16:48:41,227 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-02-20 16:48:41,228 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception:
java.lang.AssertionError: Should have been eliminated by DER
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.DerPreprocessor.<init>(DerPreprocessor.java:113)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:353)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:184)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne3(DualJunctionSaa.java:166)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne2(DualJunctionSaa.java:154)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne1(DualJunctionSaa.java:142)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne0(DualJunctionSaa.java:126)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne(DualJunctionSaa.java:110)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryExhaustivelyToEliminate(DualJunctionSaa.java:95)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:90)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToEliminateOne(QuantifierPusher.java:904)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyNewEliminationTechniquesExhaustively(QuantifierPusher.java:865)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyDualJunctionEliminationTechniques(QuantifierPusher.java:783)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective2(QuantifierPusher.java:425)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:355)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:172)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:261)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:247)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:92)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:238)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:199)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.<init>(TraceCheckSpWp.java:163)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:273)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:155)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:145)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.<init>(AutomatonFreeRefinementEngine.java:93)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.<init>(TraceAbstractionRefinementEngine.java:79)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:414)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:304)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:264)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:177)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:156)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2022-02-20 16:48:41,234 INFO  L158              Benchmark]: Toolchain (without parser) took 18647.58ms. Allocated memory was 117.4MB in the beginning and 224.4MB in the end (delta: 107.0MB). Free memory was 86.8MB in the beginning and 127.7MB in the end (delta: -40.9MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB.
[2022-02-20 16:48:41,234 INFO  L158              Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-02-20 16:48:41,234 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 379.19ms. Allocated memory is still 117.4MB. Free memory was 86.5MB in the beginning and 80.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2022-02-20 16:48:41,234 INFO  L158              Benchmark]: Boogie Procedure Inliner took 59.93ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 78.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2022-02-20 16:48:41,234 INFO  L158              Benchmark]: Boogie Preprocessor took 57.90ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 74.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2022-02-20 16:48:41,235 INFO  L158              Benchmark]: RCFGBuilder took 501.66ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 74.9MB in the beginning and 127.5MB in the end (delta: -52.6MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB.
[2022-02-20 16:48:41,235 INFO  L158              Benchmark]: TraceAbstraction took 17643.07ms. Allocated memory was 155.2MB in the beginning and 224.4MB in the end (delta: 69.2MB). Free memory was 126.7MB in the beginning and 127.7MB in the end (delta: -961.2kB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB.
[2022-02-20 16:48:41,236 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - AssertionsEnabledResult: Assertions are enabled
    Assertions are enabled
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 379.19ms. Allocated memory is still 117.4MB. Free memory was 86.5MB in the beginning and 80.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 59.93ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 78.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 57.90ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 74.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 501.66ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 74.9MB in the beginning and 127.5MB in the end (delta: -52.6MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB.
 * TraceAbstraction took 17643.07ms. Allocated memory was 155.2MB in the beginning and 224.4MB in the end (delta: 69.2MB). Free memory was 126.7MB in the beginning and 127.7MB in the end (delta: -961.2kB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - ExceptionOrErrorResult: AssertionError: Should have been eliminated by DER
    de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Should have been eliminated by DER: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.DerPreprocessor.<init>(DerPreprocessor.java:113)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2022-02-20 16:48:41,262 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-03d7b7b
[2022-02-20 16:48:42,900 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-02-20 16:48:42,903 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-02-20 16:48:42,938 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-02-20 16:48:42,938 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-02-20 16:48:42,943 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-02-20 16:48:42,945 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-02-20 16:48:42,949 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-02-20 16:48:42,951 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-02-20 16:48:42,954 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-02-20 16:48:42,955 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-02-20 16:48:42,958 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-02-20 16:48:42,958 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-02-20 16:48:42,960 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-02-20 16:48:42,961 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-02-20 16:48:42,963 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-02-20 16:48:42,963 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-02-20 16:48:42,964 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-02-20 16:48:42,968 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-02-20 16:48:42,974 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-02-20 16:48:42,975 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-02-20 16:48:42,976 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-02-20 16:48:42,976 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-02-20 16:48:42,978 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-02-20 16:48:42,982 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-02-20 16:48:42,983 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-02-20 16:48:42,983 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-02-20 16:48:42,984 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-02-20 16:48:42,985 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-02-20 16:48:42,985 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-02-20 16:48:42,986 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-02-20 16:48:42,986 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-02-20 16:48:42,987 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-02-20 16:48:42,988 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-02-20 16:48:42,989 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-02-20 16:48:42,989 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-02-20 16:48:42,989 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-02-20 16:48:42,990 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-02-20 16:48:42,990 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-02-20 16:48:42,991 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-02-20 16:48:42,992 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-02-20 16:48:42,992 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2022-02-20 16:48:43,021 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-02-20 16:48:43,022 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-02-20 16:48:43,023 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-02-20 16:48:43,023 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-02-20 16:48:43,024 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-02-20 16:48:43,024 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-02-20 16:48:43,025 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-02-20 16:48:43,025 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-02-20 16:48:43,025 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-02-20 16:48:43,025 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-02-20 16:48:43,026 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-02-20 16:48:43,026 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-02-20 16:48:43,026 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-02-20 16:48:43,026 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-02-20 16:48:43,026 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-02-20 16:48:43,027 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-02-20 16:48:43,027 INFO  L138        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2022-02-20 16:48:43,027 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2022-02-20 16:48:43,027 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2022-02-20 16:48:43,027 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-02-20 16:48:43,027 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-02-20 16:48:43,027 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-02-20 16:48:43,028 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-02-20 16:48:43,028 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-02-20 16:48:43,028 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-02-20 16:48:43,031 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-02-20 16:48:43,032 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-20 16:48:43,032 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-02-20 16:48:43,032 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-02-20 16:48:43,032 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-02-20 16:48:43,032 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2022-02-20 16:48:43,032 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2022-02-20 16:48:43,033 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2022-02-20 16:48:43,033 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2022-02-20 16:48:43,033 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-02-20 16:48:43,033 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2022-02-20 16:48:43,033 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
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 ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
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 -> 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57
[2022-02-20 16:48:43,242 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-02-20 16:48:43,261 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-02-20 16:48:43,263 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-02-20 16:48:43,263 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-02-20 16:48:43,264 INFO  L275        PluginConnector]: CDTParser initialized
[2022-02-20 16:48:43,265 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i
[2022-02-20 16:48:43,310 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f08dc6aea/8252665d3d3a473583cae29e1debd5b4/FLAGbef647d55
[2022-02-20 16:48:43,727 INFO  L306              CDTParser]: Found 1 translation units.
[2022-02-20 16:48:43,727 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i
[2022-02-20 16:48:43,748 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f08dc6aea/8252665d3d3a473583cae29e1debd5b4/FLAGbef647d55
[2022-02-20 16:48:43,756 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f08dc6aea/8252665d3d3a473583cae29e1debd5b4
[2022-02-20 16:48:43,758 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-02-20 16:48:43,759 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-02-20 16:48:43,760 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-02-20 16:48:43,760 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-02-20 16:48:43,764 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-02-20 16:48:43,765 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 04:48:43" (1/1) ...
[2022-02-20 16:48:43,766 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@589b73e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:43, skipping insertion in model container
[2022-02-20 16:48:43,766 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 04:48:43" (1/1) ...
[2022-02-20 16:48:43,771 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-02-20 16:48:43,819 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-02-20 16:48:44,007 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i[22636,22649]
[2022-02-20 16:48:44,044 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-20 16:48:44,062 INFO  L203         MainTranslator]: Completed pre-run
[2022-02-20 16:48:44,111 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i[22636,22649]
[2022-02-20 16:48:44,133 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-20 16:48:44,170 INFO  L208         MainTranslator]: Completed translation
[2022-02-20 16:48:44,171 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44 WrapperNode
[2022-02-20 16:48:44,171 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-02-20 16:48:44,172 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-02-20 16:48:44,172 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-02-20 16:48:44,173 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-02-20 16:48:44,177 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,207 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,239 INFO  L137                Inliner]: procedures = 130, calls = 79, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 198
[2022-02-20 16:48:44,240 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-02-20 16:48:44,240 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-02-20 16:48:44,241 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-02-20 16:48:44,241 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-02-20 16:48:44,247 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,248 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,260 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,260 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,285 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,292 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,295 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,301 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-02-20 16:48:44,307 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-02-20 16:48:44,307 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-02-20 16:48:44,307 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-02-20 16:48:44,309 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (1/1) ...
[2022-02-20 16:48:44,314 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-20 16:48:44,321 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-20 16:48:44,333 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-02-20 16:48:44,340 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-02-20 16:48:44,362 INFO  L130     BoogieDeclarations]: Found specification of procedure fail
[2022-02-20 16:48:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure fail
[2022-02-20 16:48:44,362 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2022-02-20 16:48:44,362 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-02-20 16:48:44,362 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-02-20 16:48:44,362 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2022-02-20 16:48:44,362 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2022-02-20 16:48:44,363 INFO  L130     BoogieDeclarations]: Found specification of procedure check_seq_prev
[2022-02-20 16:48:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_seq_prev
[2022-02-20 16:48:44,363 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-02-20 16:48:44,363 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2022-02-20 16:48:44,363 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2022-02-20 16:48:44,363 INFO  L130     BoogieDeclarations]: Found specification of procedure chain_node
[2022-02-20 16:48:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure chain_node
[2022-02-20 16:48:44,363 INFO  L130     BoogieDeclarations]: Found specification of procedure check_seq_next
[2022-02-20 16:48:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_seq_next
[2022-02-20 16:48:44,364 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-02-20 16:48:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-02-20 16:48:44,444 INFO  L234             CfgBuilder]: Building ICFG
[2022-02-20 16:48:44,445 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-02-20 16:48:44,834 INFO  L275             CfgBuilder]: Performing block encoding
[2022-02-20 16:48:44,840 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-02-20 16:48:44,842 INFO  L299             CfgBuilder]: Removed 33 assume(true) statements.
[2022-02-20 16:48:44,844 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 04:48:44 BoogieIcfgContainer
[2022-02-20 16:48:44,844 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-02-20 16:48:44,845 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-02-20 16:48:44,846 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2022-02-20 16:48:44,847 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2022-02-20 16:48:44,848 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 04:48:43" (1/3) ...
[2022-02-20 16:48:44,848 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@624c155a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 04:48:44, skipping insertion in model container
[2022-02-20 16:48:44,849 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:48:44" (2/3) ...
[2022-02-20 16:48:44,849 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@624c155a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 04:48:44, skipping insertion in model container
[2022-02-20 16:48:44,849 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 04:48:44" (3/3) ...
[2022-02-20 16:48:44,851 INFO  L111   eAbstractionObserver]: Analyzing ICFG sll_to_dll_rev-2.i
[2022-02-20 16:48:44,857 INFO  L205   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-02-20 16:48:44,858 INFO  L164   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2022-02-20 16:48:44,896 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-02-20 16:48:44,903 INFO  L339      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR
[2022-02-20 16:48:44,903 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2022-02-20 16:48:44,920 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 93 states, 73 states have (on average 1.6849315068493151) internal successors, (123), 79 states have internal predecessors, (123), 17 states have call successors, (17), 4 states have call predecessors, (17), 4 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17)
[2022-02-20 16:48:44,924 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2022-02-20 16:48:44,924 INFO  L506         BasicCegarLoop]: Found error trace
[2022-02-20 16:48:44,925 INFO  L514         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-02-20 16:48:44,925 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 16:48:44,929 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 16:48:44,930 INFO  L85        PathProgramCache]: Analyzing trace with hash -467593890, now seen corresponding path program 1 times
[2022-02-20 16:48:44,939 INFO  L126   FreeRefinementEngine]: Executing refinement strategy WOLF
[2022-02-20 16:48:44,940 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [873404187]
[2022-02-20 16:48:44,940 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 16:48:44,941 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3
[2022-02-20 16:48:44,941 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat
[2022-02-20 16:48:44,943 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2022-02-20 16:48:44,971 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process
[2022-02-20 16:48:45,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:45,062 INFO  L263         TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 1 conjunts are in the unsatisfiable core
[2022-02-20 16:48:45,082 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:45,084 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-02-20 16:48:45,148 INFO  L290        TraceCheckUtils]: 0: Hoare triple {96#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32); {96#true} is VALID
[2022-02-20 16:48:45,148 INFO  L290        TraceCheckUtils]: 1: Hoare triple {96#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;call main_~#p1~0#1.base, main_~#p1~0#1.offset := #Ultimate.allocOnStack(4bv32);call main_~#p2~0#1.base, main_~#p2~0#1.offset := #Ultimate.allocOnStack(4bv32);assume { :begin_inline_create_sll } true;create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset := main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset;havoc create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;create_sll_~pp1#1.base, create_sll_~pp1#1.offset := create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset;create_sll_~pp2#1.base, create_sll_~pp2#1.offset := create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;call create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset := #Ultimate.allocOnStack(4bv32);call write~init~$Pointer$(0bv32, 0bv32, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4bv32); {96#true} is VALID
[2022-02-20 16:48:45,149 INFO  L290        TraceCheckUtils]: 2: Hoare triple {96#true} assume !true; {97#false} is VALID
[2022-02-20 16:48:45,150 INFO  L290        TraceCheckUtils]: 3: Hoare triple {97#false} call create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4bv32);call write~$Pointer$(create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, 4bv32);havoc create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset; {97#false} is VALID
[2022-02-20 16:48:45,150 INFO  L290        TraceCheckUtils]: 4: Hoare triple {97#false} assume !true; {97#false} is VALID
[2022-02-20 16:48:45,150 INFO  L290        TraceCheckUtils]: 5: Hoare triple {97#false} call create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4bv32);call write~$Pointer$(create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, 4bv32);havoc create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset; {97#false} is VALID
[2022-02-20 16:48:45,151 INFO  L290        TraceCheckUtils]: 6: Hoare triple {97#false} assume !true; {97#false} is VALID
[2022-02-20 16:48:45,153 INFO  L290        TraceCheckUtils]: 7: Hoare triple {97#false} call create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset := read~$Pointer$(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4bv32);create_sll_#res#1.base, create_sll_#res#1.offset := create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;havoc create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;call ULTIMATE.dealloc(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);havoc create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset; {97#false} is VALID
[2022-02-20 16:48:45,154 INFO  L290        TraceCheckUtils]: 8: Hoare triple {97#false} main_#t~ret20#1.base, main_#t~ret20#1.offset := create_sll_#res#1.base, create_sll_#res#1.offset;assume { :end_inline_create_sll } true;main_~list~1#1.base, main_~list~1#1.offset := main_#t~ret20#1.base, main_#t~ret20#1.offset;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset; {97#false} is VALID
[2022-02-20 16:48:45,154 INFO  L290        TraceCheckUtils]: 9: Hoare triple {97#false} goto; {97#false} is VALID
[2022-02-20 16:48:45,154 INFO  L290        TraceCheckUtils]: 10: Hoare triple {97#false} call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4bv32);call main_#t~mem22#1.base, main_#t~mem22#1.offset := read~$Pointer$(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4bv32); {97#false} is VALID
[2022-02-20 16:48:45,154 INFO  L272        TraceCheckUtils]: 11: Hoare triple {97#false} call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset); {97#false} is VALID
[2022-02-20 16:48:45,154 INFO  L290        TraceCheckUtils]: 12: Hoare triple {97#false} ~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset; {97#false} is VALID
[2022-02-20 16:48:45,155 INFO  L290        TraceCheckUtils]: 13: Hoare triple {97#false} assume ~beg.base == 0bv32 && ~beg.offset == 0bv32; {97#false} is VALID
[2022-02-20 16:48:45,155 INFO  L272        TraceCheckUtils]: 14: Hoare triple {97#false} call fail(); {97#false} is VALID
[2022-02-20 16:48:45,155 INFO  L290        TraceCheckUtils]: 15: Hoare triple {97#false} assume !false; {97#false} is VALID
[2022-02-20 16:48:45,156 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-20 16:48:45,156 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-02-20 16:48:45,157 INFO  L144   FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2022-02-20 16:48:45,157 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [873404187]
[2022-02-20 16:48:45,158 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleMathsat [873404187] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-20 16:48:45,158 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-20 16:48:45,158 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-02-20 16:48:45,159 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468543810]
[2022-02-20 16:48:45,160 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-20 16:48:45,163 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16
[2022-02-20 16:48:45,164 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2022-02-20 16:48:45,166 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:45,180 INFO  L122       InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2022-02-20 16:48:45,181 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2022-02-20 16:48:45,181 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2022-02-20 16:48:45,194 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2022-02-20 16:48:45,195 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2022-02-20 16:48:45,197 INFO  L87              Difference]: Start difference. First operand  has 93 states, 73 states have (on average 1.6849315068493151) internal successors, (123), 79 states have internal predecessors, (123), 17 states have call successors, (17), 4 states have call predecessors, (17), 4 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:45,393 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:45,394 INFO  L93              Difference]: Finished difference Result 182 states and 320 transitions.
[2022-02-20 16:48:45,394 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-02-20 16:48:45,394 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16
[2022-02-20 16:48:45,394 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-02-20 16:48:45,395 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:45,423 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 320 transitions.
[2022-02-20 16:48:45,424 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:45,431 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 320 transitions.
[2022-02-20 16:48:45,431 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 320 transitions.
[2022-02-20 16:48:45,715 INFO  L122       InductivityCheck]: Floyd-Hoare automaton has 320 edges. 320 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2022-02-20 16:48:45,726 INFO  L225             Difference]: With dead ends: 182
[2022-02-20 16:48:45,727 INFO  L226             Difference]: Without dead ends: 85
[2022-02-20 16:48:45,730 INFO  L932         BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2022-02-20 16:48:45,732 INFO  L933         BasicCegarLoop]: 112 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 112 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2022-02-20 16:48:45,733 INFO  L934         BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2022-02-20 16:48:45,746 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 85 states.
[2022-02-20 16:48:45,767 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85.
[2022-02-20 16:48:45,767 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2022-02-20 16:48:45,770 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 85 states. Second operand  has 85 states, 64 states have (on average 1.25) internal successors, (80), 72 states have internal predecessors, (80), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8)
[2022-02-20 16:48:45,770 INFO  L74              IsIncluded]: Start isIncluded. First operand 85 states. Second operand  has 85 states, 64 states have (on average 1.25) internal successors, (80), 72 states have internal predecessors, (80), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8)
[2022-02-20 16:48:45,771 INFO  L87              Difference]: Start difference. First operand 85 states. Second operand  has 85 states, 64 states have (on average 1.25) internal successors, (80), 72 states have internal predecessors, (80), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8)
[2022-02-20 16:48:45,776 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:45,776 INFO  L93              Difference]: Finished difference Result 85 states and 105 transitions.
[2022-02-20 16:48:45,776 INFO  L276                IsEmpty]: Start isEmpty. Operand 85 states and 105 transitions.
[2022-02-20 16:48:45,777 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2022-02-20 16:48:45,778 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2022-02-20 16:48:45,778 INFO  L74              IsIncluded]: Start isIncluded. First operand  has 85 states, 64 states have (on average 1.25) internal successors, (80), 72 states have internal predecessors, (80), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 85 states.
[2022-02-20 16:48:45,778 INFO  L87              Difference]: Start difference. First operand  has 85 states, 64 states have (on average 1.25) internal successors, (80), 72 states have internal predecessors, (80), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 85 states.
[2022-02-20 16:48:45,783 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-20 16:48:45,783 INFO  L93              Difference]: Finished difference Result 85 states and 105 transitions.
[2022-02-20 16:48:45,784 INFO  L276                IsEmpty]: Start isEmpty. Operand 85 states and 105 transitions.
[2022-02-20 16:48:45,785 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2022-02-20 16:48:45,785 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2022-02-20 16:48:45,785 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2022-02-20 16:48:45,785 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2022-02-20 16:48:45,786 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 85 states, 64 states have (on average 1.25) internal successors, (80), 72 states have internal predecessors, (80), 17 states have call successors, (17), 4 states have call predecessors, (17), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8)
[2022-02-20 16:48:45,789 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 105 transitions.
[2022-02-20 16:48:45,790 INFO  L78                 Accepts]: Start accepts. Automaton has 85 states and 105 transitions. Word has length 16
[2022-02-20 16:48:45,793 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-02-20 16:48:45,793 INFO  L470      AbstractCegarLoop]: Abstraction has 85 states and 105 transitions.
[2022-02-20 16:48:45,793 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-02-20 16:48:45,793 INFO  L276                IsEmpty]: Start isEmpty. Operand 85 states and 105 transitions.
[2022-02-20 16:48:45,794 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2022-02-20 16:48:45,794 INFO  L506         BasicCegarLoop]: Found error trace
[2022-02-20 16:48:45,794 INFO  L514         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-02-20 16:48:45,802 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0
[2022-02-20 16:48:46,002 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3
[2022-02-20 16:48:46,003 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting failErr0ASSERT_VIOLATIONERROR_FUNCTION === [failErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-02-20 16:48:46,004 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-20 16:48:46,004 INFO  L85        PathProgramCache]: Analyzing trace with hash -485270813, now seen corresponding path program 1 times
[2022-02-20 16:48:46,004 INFO  L126   FreeRefinementEngine]: Executing refinement strategy WOLF
[2022-02-20 16:48:46,005 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1196956842]
[2022-02-20 16:48:46,005 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-20 16:48:46,005 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3
[2022-02-20 16:48:46,007 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat
[2022-02-20 16:48:46,008 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2022-02-20 16:48:46,010 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process
[2022-02-20 16:48:46,191 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:46,202 INFO  L263         TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 42 conjunts are in the unsatisfiable core
[2022-02-20 16:48:46,243 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-20 16:48:46,246 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-02-20 16:48:46,688 INFO  L356             Elim1Store]: treesize reduction 26, result has 42.2 percent of original size
[2022-02-20 16:48:46,689 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 74
[2022-02-20 16:48:46,704 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7
[2022-02-20 16:48:46,718 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11
[2022-02-20 16:48:46,837 INFO  L356             Elim1Store]: treesize reduction 25, result has 3.8 percent of original size
[2022-02-20 16:48:46,838 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 26
[2022-02-20 16:48:46,841 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15
[2022-02-20 16:48:46,879 WARN  L860   $PredicateComparison]: unable to prove that (and (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_chain_node_#in~ppnode#1.base|) |c_chain_node_#in~ppnode#1.offset|))) (or (and (= |c_chain_node_#in~ppnode#1.base| .cse0) (not (= |c_chain_node_#in~ppnode#1.base| (_ bv0 32)))) (and (not (= .cse0 (_ bv0 32))) (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse1 (select (select |c_#memory_$Pointer$.base| |c_chain_node_#in~ppnode#1.base|) |c_chain_node_#in~ppnode#1.offset|))) (and (= .cse1 (select v_DerPreprocessor_2 |c_chain_node_#in~ppnode#1.offset|)) (= (select (store (store (store (store |c_#memory_$Pointer$.base| .cse1 v_DerPreprocessor_1) |c_chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) .cse1 v_DerPreprocessor_1) |c_chain_node_#in~ppnode#1.base| v_DerPreprocessor_2) .cse1) (select |c_#memory_$Pointer$.base| .cse1)))))))) (not (= (bvadd |c_#StackHeapBarrier| (_ bv1 32)) (_ bv0 32)))) is different from true
[2022-02-20 16:48:47,229 INFO  L356             Elim1Store]: treesize reduction 42, result has 42.5 percent of original size
[2022-02-20 16:48:47,230 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 83 treesize of output 91
[2022-02-20 16:48:47,263 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7
[2022-02-20 16:48:47,309 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11
[2022-02-20 16:48:47,375 INFO  L356             Elim1Store]: treesize reduction 7, result has 12.5 percent of original size
[2022-02-20 16:48:47,375 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 8
[2022-02-20 16:48:47,775 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-02-20 16:48:48,103 INFO  L356             Elim1Store]: treesize reduction 151, result has 32.9 percent of original size
[2022-02-20 16:48:48,103 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 138 treesize of output 309
[2022-02-20 16:48:48,567 INFO  L356             Elim1Store]: treesize reduction 55, result has 38.2 percent of original size
[2022-02-20 16:48:48,568 INFO  L390             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 4 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 83 treesize of output 218
[2022-02-20 16:48:49,011 INFO  L144   FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2022-02-20 16:48:49,012 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1196956842]
[2022-02-20 16:48:49,012 WARN  L325   FreeRefinementEngine]: Global settings require throwing the following exception
[2022-02-20 16:48:49,025 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0
[2022-02-20 16:48:49,212 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3
[2022-02-20 16:48:49,213 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception:
java.lang.AssertionError: var is still there: v_arrayElimArr_3
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1(Elim1Store.java:285)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:427)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:184)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne3(DualJunctionSaa.java:166)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne2(DualJunctionSaa.java:154)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne1(DualJunctionSaa.java:142)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne0(DualJunctionSaa.java:124)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne(DualJunctionSaa.java:110)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryExhaustivelyToEliminate(DualJunctionSaa.java:95)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:90)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToEliminateOne(QuantifierPusher.java:904)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyNewEliminationTechniquesExhaustively(QuantifierPusher.java:865)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyDualJunctionEliminationTechniques(QuantifierPusher.java:783)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective2(QuantifierPusher.java:425)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:355)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:172)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:65)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:261)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.doit(QuantifierPusher.java:635)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective2(QuantifierPusher.java:446)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:355)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:172)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:261)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:247)
	at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:92)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:238)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:199)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185)
	at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.<init>(TraceCheckSpWp.java:163)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:216)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:129)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.<init>(AutomatonFreeRefinementEngine.java:93)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.<init>(TraceAbstractionRefinementEngine.java:79)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:414)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:304)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:264)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:177)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:156)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2022-02-20 16:48:49,216 INFO  L158              Benchmark]: Toolchain (without parser) took 5457.55ms. Allocated memory was 50.3MB in the beginning and 73.4MB in the end (delta: 23.1MB). Free memory was 26.0MB in the beginning and 33.3MB in the end (delta: -7.3MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB.
[2022-02-20 16:48:49,216 INFO  L158              Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB.
[2022-02-20 16:48:49,217 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 412.17ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 25.8MB in the beginning and 32.9MB in the end (delta: -7.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2022-02-20 16:48:49,217 INFO  L158              Benchmark]: Boogie Procedure Inliner took 67.42ms. Allocated memory is still 60.8MB. Free memory was 32.7MB in the beginning and 30.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2022-02-20 16:48:49,217 INFO  L158              Benchmark]: Boogie Preprocessor took 65.52ms. Allocated memory is still 60.8MB. Free memory was 30.0MB in the beginning and 42.0MB in the end (delta: -12.0MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB.
[2022-02-20 16:48:49,217 INFO  L158              Benchmark]: RCFGBuilder took 537.68ms. Allocated memory is still 60.8MB. Free memory was 42.0MB in the beginning and 35.9MB in the end (delta: 6.1MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB.
[2022-02-20 16:48:49,218 INFO  L158              Benchmark]: TraceAbstraction took 4369.94ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.6MB in the beginning and 33.3MB in the end (delta: 2.4MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB.
[2022-02-20 16:48:49,219 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - AssertionsEnabledResult: Assertions are enabled
    Assertions are enabled
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 412.17ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 25.8MB in the beginning and 32.9MB in the end (delta: -7.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 67.42ms. Allocated memory is still 60.8MB. Free memory was 32.7MB in the beginning and 30.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 65.52ms. Allocated memory is still 60.8MB. Free memory was 30.0MB in the beginning and 42.0MB in the end (delta: -12.0MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB.
 * RCFGBuilder took 537.68ms. Allocated memory is still 60.8MB. Free memory was 42.0MB in the beginning and 35.9MB in the end (delta: 6.1MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB.
 * TraceAbstraction took 4369.94ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.6MB in the beginning and 33.3MB in the end (delta: 2.4MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_3
    de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_3: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1(Elim1Store.java:285)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2022-02-20 16:48:49,242 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
ERROR: ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_3