./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-2.i --full-output --architecture 32bit


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


Checking for memory safety (deref-memtrack)
Using default analysis
Version 53f42b1a
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a27e6fc2049c9dc12360bd8cd7682ef33f4a19a5a5a6c0e7a780c3703a0494b5
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-53f42b1
[2021-11-21 06:23:58,387 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-11-21 06:23:58,389 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-21 06:23:58,421 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-21 06:23:58,422 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-21 06:23:58,423 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-21 06:23:58,425 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-21 06:23:58,427 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-21 06:23:58,434 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-21 06:23:58,436 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-21 06:23:58,438 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-11-21 06:23:58,441 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-21 06:23:58,442 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-21 06:23:58,450 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-21 06:23:58,452 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-21 06:23:58,456 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-21 06:23:58,459 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-21 06:23:58,462 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-21 06:23:58,465 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-21 06:23:58,469 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-21 06:23:58,474 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-21 06:23:58,478 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-21 06:23:58,480 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-11-21 06:23:58,482 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-21 06:23:58,489 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-21 06:23:58,489 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-21 06:23:58,490 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-21 06:23:58,491 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-21 06:23:58,491 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-21 06:23:58,493 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-21 06:23:58,493 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-21 06:23:58,494 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-21 06:23:58,495 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-21 06:23:58,496 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-21 06:23:58,498 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-21 06:23:58,504 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-21 06:23:58,505 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-21 06:23:58,506 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-21 06:23:58,507 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-21 06:23:58,508 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-21 06:23:58,509 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-21 06:23:58,510 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf
[2021-11-21 06:23:58,559 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-21 06:23:58,562 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-21 06:23:58,564 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-21 06:23:58,564 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-21 06:23:58,565 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-21 06:23:58,565 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-11-21 06:23:58,565 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2021-11-21 06:23:58,565 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-11-21 06:23:58,572 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-11-21 06:23:58,572 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-21 06:23:58,573 INFO  L138        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2021-11-21 06:23:58,574 INFO  L138        SettingsManager]:  * Bitprecise bitfields=true
[2021-11-21 06:23:58,574 INFO  L138        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2021-11-21 06:23:58,574 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-21 06:23:58,574 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-11-21 06:23:58,574 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-21 06:23:58,575 INFO  L136        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2021-11-21 06:23:58,575 INFO  L138        SettingsManager]:  * Timeout in seconds=1000000
[2021-11-21 06:23:58,575 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-21 06:23:58,576 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-21 06:23:58,576 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-21 06:23:58,576 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-11-21 06:23:58,576 INFO  L138        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2021-11-21 06:23:58,577 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-21 06:23:58,577 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a27e6fc2049c9dc12360bd8cd7682ef33f4a19a5a5a6c0e7a780c3703a0494b5
[2021-11-21 06:23:58,861 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-21 06:23:58,882 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-21 06:23:58,885 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-21 06:23:58,886 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-21 06:23:58,887 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-21 06:23:58,888 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-2.i
[2021-11-21 06:23:58,953 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/data/12454c2ef/6cb1115d03fa4fc7839a39b191d8d5e1/FLAG9b71c0215
[2021-11-21 06:23:59,533 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-21 06:23:59,533 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/sv-benchmarks/c/array-memsafety-realloc/array-realloc-2.i
[2021-11-21 06:23:59,545 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/data/12454c2ef/6cb1115d03fa4fc7839a39b191d8d5e1/FLAG9b71c0215
[2021-11-21 06:23:59,875 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/data/12454c2ef/6cb1115d03fa4fc7839a39b191d8d5e1
[2021-11-21 06:23:59,878 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-21 06:23:59,879 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-21 06:23:59,881 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-21 06:23:59,881 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-21 06:23:59,885 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-21 06:23:59,885 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:23:59" (1/1) ...
[2021-11-21 06:23:59,888 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729da3a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59, skipping insertion in model container
[2021-11-21 06:23:59,889 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:23:59" (1/1) ...
[2021-11-21 06:23:59,896 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-21 06:23:59,944 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-21 06:24:00,376 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2021-11-21 06:24:00,392 INFO  L203         MainTranslator]: Completed pre-run
[2021-11-21 06:24:00,451 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2021-11-21 06:24:00,489 INFO  L208         MainTranslator]: Completed translation
[2021-11-21 06:24:00,489 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00 WrapperNode
[2021-11-21 06:24:00,489 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-21 06:24:00,491 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-21 06:24:00,491 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-21 06:24:00,491 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-21 06:24:00,499 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,534 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,568 INFO  L137                Inliner]: procedures = 119, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 69
[2021-11-21 06:24:00,568 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-21 06:24:00,569 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-21 06:24:00,570 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-21 06:24:00,570 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-11-21 06:24:00,578 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,580 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,591 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,591 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,604 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,610 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,622 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,630 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-21 06:24:00,631 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-21 06:24:00,631 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-11-21 06:24:00,631 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-11-21 06:24:00,637 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:00" (1/1) ...
[2021-11-21 06:24:00,644 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-21 06:24:00,657 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/z3
[2021-11-21 06:24:00,675 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2021-11-21 06:24:00,698 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2021-11-21 06:24:00,725 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-11-21 06:24:00,725 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-11-21 06:24:00,726 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-21 06:24:00,726 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2021-11-21 06:24:00,727 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2021-11-21 06:24:00,728 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-21 06:24:00,728 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2021-11-21 06:24:00,728 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-21 06:24:00,728 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-21 06:24:00,883 INFO  L236             CfgBuilder]: Building ICFG
[2021-11-21 06:24:00,885 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2021-11-21 06:24:01,050 INFO  L277             CfgBuilder]: Performing block encoding
[2021-11-21 06:24:01,084 INFO  L296             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-21 06:24:01,089 INFO  L301             CfgBuilder]: Removed 1 assume(true) statements.
[2021-11-21 06:24:01,092 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:24:01 BoogieIcfgContainer
[2021-11-21 06:24:01,092 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-21 06:24:01,093 INFO  L113        PluginConnector]: ------------------------CodeCheck----------------------------
[2021-11-21 06:24:01,094 INFO  L271        PluginConnector]: Initializing CodeCheck...
[2021-11-21 06:24:01,104 INFO  L275        PluginConnector]: CodeCheck initialized
[2021-11-21 06:24:01,104 INFO  L185        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:24:01" (1/1) ...
[2021-11-21 06:24:01,127 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-21 06:24:01,218 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:01,225 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions.
[2021-11-21 06:24:01,225 INFO  L276                IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions.
[2021-11-21 06:24:01,227 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2021-11-21 06:24:01,228 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:01,229 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:01,326 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:01,390 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:01,451 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:01,452 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions.
[2021-11-21 06:24:01,452 INFO  L276                IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions.
[2021-11-21 06:24:01,453 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2021-11-21 06:24:01,453 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:01,453 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:01,493 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:01,529 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:01,550 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:01,551 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions.
[2021-11-21 06:24:01,551 INFO  L276                IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions.
[2021-11-21 06:24:01,551 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2021-11-21 06:24:01,551 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:01,552 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:01,567 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:01,647 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:01,741 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:01,741 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions.
[2021-11-21 06:24:01,742 INFO  L276                IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions.
[2021-11-21 06:24:01,742 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2021-11-21 06:24:01,742 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:01,742 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:01,756 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:01,816 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:01,947 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:01,948 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions.
[2021-11-21 06:24:01,948 INFO  L276                IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions.
[2021-11-21 06:24:01,948 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2021-11-21 06:24:01,948 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:01,949 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:01,962 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:01,999 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:02,114 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:02,115 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions.
[2021-11-21 06:24:02,115 INFO  L276                IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions.
[2021-11-21 06:24:02,116 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2021-11-21 06:24:02,116 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:02,116 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:02,130 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:02,252 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:02,672 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:02,674 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions.
[2021-11-21 06:24:02,674 INFO  L276                IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions.
[2021-11-21 06:24:02,674 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2021-11-21 06:24:02,674 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:02,675 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:02,697 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:02,820 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:03,399 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:03,399 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions.
[2021-11-21 06:24:03,399 INFO  L276                IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions.
[2021-11-21 06:24:03,402 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2021-11-21 06:24:03,402 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:03,402 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:03,430 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:03,648 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:04,690 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:04,691 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions.
[2021-11-21 06:24:04,691 INFO  L276                IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions.
[2021-11-21 06:24:04,691 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2021-11-21 06:24:04,691 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:04,692 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:04,711 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:04,923 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:05,573 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:05,574 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions.
[2021-11-21 06:24:05,574 INFO  L276                IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions.
[2021-11-21 06:24:05,575 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2021-11-21 06:24:05,575 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:05,575 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:05,597 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:05,911 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:07,511 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:07,512 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions.
[2021-11-21 06:24:07,513 INFO  L276                IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions.
[2021-11-21 06:24:07,513 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2021-11-21 06:24:07,514 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:07,514 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:07,535 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:07,962 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:08,682 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:08,682 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 62 transitions.
[2021-11-21 06:24:08,683 INFO  L276                IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions.
[2021-11-21 06:24:08,683 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2021-11-21 06:24:08,683 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:08,683 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:08,713 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:08,930 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:10,101 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:10,102 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions.
[2021-11-21 06:24:10,102 INFO  L276                IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions.
[2021-11-21 06:24:10,103 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2021-11-21 06:24:10,103 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:10,103 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:10,117 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:10,200 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:11,495 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:11,496 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 51 states and 85 transitions.
[2021-11-21 06:24:11,496 INFO  L276                IsEmpty]: Start isEmpty. Operand 51 states and 85 transitions.
[2021-11-21 06:24:11,497 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2021-11-21 06:24:11,497 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:11,497 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:11,529 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:11,767 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:14,244 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:14,245 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 59 states and 109 transitions.
[2021-11-21 06:24:14,245 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions.
[2021-11-21 06:24:14,246 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2021-11-21 06:24:14,246 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:14,246 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:14,267 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:14,607 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:15,949 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:15,950 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 64 states and 128 transitions.
[2021-11-21 06:24:15,950 INFO  L276                IsEmpty]: Start isEmpty. Operand 64 states and 128 transitions.
[2021-11-21 06:24:15,951 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2021-11-21 06:24:15,951 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:15,951 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:15,967 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:16,296 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:17,145 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:17,145 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 65 states and 130 transitions.
[2021-11-21 06:24:17,146 INFO  L276                IsEmpty]: Start isEmpty. Operand 65 states and 130 transitions.
[2021-11-21 06:24:17,147 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2021-11-21 06:24:17,147 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:17,147 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:17,163 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:17,212 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:17,642 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:17,643 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 66 states and 132 transitions.
[2021-11-21 06:24:17,643 INFO  L276                IsEmpty]: Start isEmpty. Operand 66 states and 132 transitions.
[2021-11-21 06:24:17,644 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2021-11-21 06:24:17,644 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:17,644 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:17,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:18,091 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:20,652 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:20,654 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 72 states and 148 transitions.
[2021-11-21 06:24:20,654 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 148 transitions.
[2021-11-21 06:24:20,657 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2021-11-21 06:24:20,659 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:20,659 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:20,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:21,278 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:25,420 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:25,421 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 78 states and 161 transitions.
[2021-11-21 06:24:25,421 INFO  L276                IsEmpty]: Start isEmpty. Operand 78 states and 161 transitions.
[2021-11-21 06:24:25,422 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2021-11-21 06:24:25,422 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:25,422 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:25,433 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:26,022 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:29,179 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:29,179 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 84 states and 179 transitions.
[2021-11-21 06:24:29,179 INFO  L276                IsEmpty]: Start isEmpty. Operand 84 states and 179 transitions.
[2021-11-21 06:24:29,180 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2021-11-21 06:24:29,180 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:29,181 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:29,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:30,191 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-21 06:24:38,325 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:38,325 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 95 states and 208 transitions.
[2021-11-21 06:24:38,326 INFO  L276                IsEmpty]: Start isEmpty. Operand 95 states and 208 transitions.
[2021-11-21 06:24:38,327 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2021-11-21 06:24:38,328 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:38,328 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:38,394 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:38,488 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2021-11-21 06:24:41,211 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:41,211 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 99 states and 226 transitions.
[2021-11-21 06:24:41,211 INFO  L276                IsEmpty]: Start isEmpty. Operand 99 states and 226 transitions.
[2021-11-21 06:24:41,212 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2021-11-21 06:24:41,212 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2021-11-21 06:24:41,212 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-21 06:24:41,253 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-21 06:24:42,322 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2021-11-21 06:24:48,155 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2021-11-21 06:24:48,155 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions.
[2021-11-21 06:24:48,155 INFO  L276                IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions.
[2021-11-21 06:24:48,155 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2021-11-21 06:24:48,155 WARN  L419      CodeCheckObserver]: This Program is SAFE, Check terminated with 24 iterations.
[2021-11-21 06:24:48,163 INFO  L754      CodeCheckObserver]: All specifications hold 14 specifications checked. All of them hold
[2021-11-21 06:24:48,514 INFO  L560      CodeCheckObserver]: Invariant with dag size 32
[2021-11-21 06:24:48,520 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,521 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,522 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,527 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,527 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,527 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,529 INFO  L560      CodeCheckObserver]: Invariant with dag size 3
[2021-11-21 06:24:48,529 INFO  L560      CodeCheckObserver]: Invariant with dag size 54
[2021-11-21 06:24:48,530 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,531 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2021-11-21 06:24:48,531 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,531 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,532 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,532 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,532 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,533 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,533 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,534 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,535 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2021-11-21 06:24:48,535 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,536 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,536 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,536 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,536 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,537 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,537 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,539 INFO  L560      CodeCheckObserver]: Invariant with dag size 30
[2021-11-21 06:24:48,539 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,540 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2021-11-21 06:24:48,540 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,540 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,541 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,542 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2021-11-21 06:24:48,542 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,542 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,544 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 06:24:48 ImpRootNode
[2021-11-21 06:24:48,544 INFO  L132        PluginConnector]: ------------------------ END CodeCheck----------------------------
[2021-11-21 06:24:48,545 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-11-21 06:24:48,545 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-11-21 06:24:48,545 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-11-21 06:24:48,546 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:24:01" (3/4) ...
[2021-11-21 06:24:48,549 INFO  L137         WitnessPrinter]: Generating witness for correct program
[2021-11-21 06:24:48,561 INFO  L910   BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges
[2021-11-21 06:24:48,562 INFO  L910   BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges
[2021-11-21 06:24:48,562 INFO  L910   BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2021-11-21 06:24:48,562 INFO  L910   BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2021-11-21 06:24:48,585 WARN  L220   nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid#1-unknown) == \valid
[2021-11-21 06:24:48,586 WARN  L220   nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((\valid[#memory_$Pointer$[a][a]] == 1 && #memory_$Pointer$[a][a] == 0) && pointer == 0) && a + 4 <= unknown-#length-unknown[a]) && \valid[#memory_$Pointer$[a][a] := 0][a := 0] == \old(unknown-main_\old_#valid#1-unknown)) && pointer == a) && #memory_$Pointer$[a][a] + 1 <= unknown-#StackHeapBarrier-unknown) && 1 <= newsize) && a == 0) && \valid[a] == 1) && !(pointer == #memory_$Pointer$[pointer][pointer])) && !(#memory_$Pointer$[pointer][pointer] == 0)) || ((((((((((4 <= unknown-#length-unknown[pointer] && \valid[#memory_$Pointer$[a][a] := 0][a := 0] == \old(unknown-main_\old_#valid#1-unknown)) && \valid[pointer] == 1) && pointer == a) && unknown-#StackHeapBarrier-unknown + 1 <= pointer) && a == 0) && a == pointer) && !(pointer == #memory_$Pointer$[pointer][pointer])) && 1 <= num) && newsize == 0) && !(#memory_$Pointer$[pointer][pointer] == 0))
[2021-11-21 06:24:48,586 WARN  L220   nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((4 <= unknown-#length-unknown[pointer] && \valid[#memory_$Pointer$[a][a] := 0][a := 0] == \old(unknown-main_\old_#valid#1-unknown)) && \valid[pointer] == 1) && pointer == a) && 1 <= newsize) && a == 0) && a == pointer) && !(pointer == #memory_$Pointer$[pointer][pointer])) && !(#memory_$Pointer$[pointer][pointer] == 0)
[2021-11-21 06:24:48,586 WARN  L220   nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\valid[#memory_$Pointer$[a][a]] == 1 && #memory_$Pointer$[a][a] == 0) && a + 4 <= unknown-#length-unknown[a]) && \valid[#memory_$Pointer$[a][a] := 0][a := 0] == \old(unknown-main_\old_#valid#1-unknown)) && #memory_$Pointer$[a][a] + 1 <= unknown-#StackHeapBarrier-unknown) && a == 0) && \valid[a] == 1
[2021-11-21 06:24:48,609 INFO  L141         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/witness.graphml
[2021-11-21 06:24:48,610 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-11-21 06:24:48,611 INFO  L158              Benchmark]: Toolchain (without parser) took 48731.06ms. Allocated memory was 96.5MB in the beginning and 377.5MB in the end (delta: 281.0MB). Free memory was 64.5MB in the beginning and 244.1MB in the end (delta: -179.6MB). Peak memory consumption was 101.3MB. Max. memory is 16.1GB.
[2021-11-21 06:24:48,611 INFO  L158              Benchmark]: CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory was 52.5MB in the beginning and 52.5MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-21 06:24:48,612 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 608.74ms. Allocated memory is still 96.5MB. Free memory was 64.2MB in the beginning and 64.8MB in the end (delta: -614.9kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2021-11-21 06:24:48,613 INFO  L158              Benchmark]: Boogie Procedure Inliner took 77.83ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 63.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-21 06:24:48,613 INFO  L158              Benchmark]: Boogie Preprocessor took 61.06ms. Allocated memory is still 96.5MB. Free memory was 63.1MB in the beginning and 61.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-21 06:24:48,614 INFO  L158              Benchmark]: RCFGBuilder took 461.24ms. Allocated memory is still 96.5MB. Free memory was 61.4MB in the beginning and 47.0MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2021-11-21 06:24:48,615 INFO  L158              Benchmark]: CodeCheck took 47450.93ms. Allocated memory was 96.5MB in the beginning and 377.5MB in the end (delta: 281.0MB). Free memory was 47.0MB in the beginning and 247.3MB in the end (delta: -200.3MB). Peak memory consumption was 83.1MB. Max. memory is 16.1GB.
[2021-11-21 06:24:48,615 INFO  L158              Benchmark]: Witness Printer took 65.32ms. Allocated memory is still 377.5MB. Free memory was 247.3MB in the beginning and 244.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-21 06:24:48,619 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
  - StatisticsResult: Ultimate CodeCheck benchmark data
    CFG has 1 procedures, 30 locations, 14 error locations. Started 1 CEGAR loops. OverallTime: 47.0s, OverallIterations: 24, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1305 SdHoareTripleChecker+Valid, 12.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1067 mSDsluCounter, 497 SdHoareTripleChecker+Invalid, 10.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 478 mSDsCounter, 1662 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7101 IncrementalHoareTripleChecker+Invalid, 8763 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1662 mSolverCounterUnsat, 191 mSDtfsCounter, 7101 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2638 GetRequests, 2177 SyntacticMatches, 53 SemanticMatches, 408 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73867 ImplicationChecksByTransitivity, 43.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 236 NumberOfCodeBlocks, 236 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 213 ConstructedInterpolants, 0 QuantifiedInterpolants, 2134 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 12 PerfectInterpolantSequences, 6/33 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available
  - PositiveResult [Line: 576]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 576]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 560]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 560]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 562]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 562]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 563]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 563]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 581]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 581]: pointer dereference always succeeds
    For all program executions holds that pointer dereference always succeeds at this location
  - PositiveResult [Line: 581]: free always succeeds
    For all program executions holds that free always succeeds at this location
  - PositiveResult [Line: 581]: free always succeeds
    For all program executions holds that free always succeeds at this location
  - PositiveResult [Line: 581]: free always succeeds
    For all program executions holds that free always succeeds at this location
  - PositiveResult [Line: 570]: all allocated memory was freed
    For all program executions holds that all allocated memory was freed at this location
  - AllSpecificationsHoldResult: All specifications hold
    14 specifications checked. All of them hold
  - InvariantResult [Line: 560]: Loop Invariant
[2021-11-21 06:24:48,626 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,626 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,627 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,628 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,628 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,628 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
    Derived loop invariant: (((((((4 <= unknown-#length-unknown[pointer] && \valid[#memory_$Pointer$[a][a] := 0][a := 0] == \old(unknown-main_\old_#valid#1-unknown)) && \valid[pointer] == 1) && pointer == a) && 1 <= newsize) && a == 0) && a == pointer) && !(pointer == #memory_$Pointer$[pointer][pointer])) && !(#memory_$Pointer$[pointer][pointer] == 0)
  - InvariantResult [Line: 570]: Loop Invariant
    Derived loop invariant: \old(unknown-main_\old_#valid#1-unknown) == \valid
  - InvariantResult [Line: 558]: Loop Invariant
[2021-11-21 06:24:48,630 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,630 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2021-11-21 06:24:48,630 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,631 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,631 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,631 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,631 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,632 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,632 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,633 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,634 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2021-11-21 06:24:48,634 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,634 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,635 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,635 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,635 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,636 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,636 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
    Derived loop invariant: (((((((((((\valid[#memory_$Pointer$[a][a]] == 1 && #memory_$Pointer$[a][a] == 0) && pointer == 0) && a + 4 <= unknown-#length-unknown[a]) && \valid[#memory_$Pointer$[a][a] := 0][a := 0] == \old(unknown-main_\old_#valid#1-unknown)) && pointer == a) && #memory_$Pointer$[a][a] + 1 <= unknown-#StackHeapBarrier-unknown) && 1 <= newsize) && a == 0) && \valid[a] == 1) && !(pointer == #memory_$Pointer$[pointer][pointer])) && !(#memory_$Pointer$[pointer][pointer] == 0)) || ((((((((((4 <= unknown-#length-unknown[pointer] && \valid[#memory_$Pointer$[a][a] := 0][a := 0] == \old(unknown-main_\old_#valid#1-unknown)) && \valid[pointer] == 1) && pointer == a) && unknown-#StackHeapBarrier-unknown + 1 <= pointer) && a == 0) && a == pointer) && !(pointer == #memory_$Pointer$[pointer][pointer])) && 1 <= num) && newsize == 0) && !(#memory_$Pointer$[pointer][pointer] == 0))
  - InvariantResult [Line: 557]: Loop Invariant
[2021-11-21 06:24:48,637 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,638 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2021-11-21 06:24:48,638 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,638 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,639 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,639 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2021-11-21 06:24:48,640 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2021-11-21 06:24:48,640 WARN  L418   cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
    Derived loop invariant: (((((\valid[#memory_$Pointer$[a][a]] == 1 && #memory_$Pointer$[a][a] == 0) && a + 4 <= unknown-#length-unknown[a]) && \valid[#memory_$Pointer$[a][a] := 0][a := 0] == \old(unknown-main_\old_#valid#1-unknown)) && #memory_$Pointer$[a][a] + 1 <= unknown-#StackHeapBarrier-unknown) && a == 0) && \valid[a] == 1
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory was 52.5MB in the beginning and 52.5MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 608.74ms. Allocated memory is still 96.5MB. Free memory was 64.2MB in the beginning and 64.8MB in the end (delta: -614.9kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 77.83ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 63.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB.
 * Boogie Preprocessor took 61.06ms. Allocated memory is still 96.5MB. Free memory was 63.1MB in the beginning and 61.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 461.24ms. Allocated memory is still 96.5MB. Free memory was 61.4MB in the beginning and 47.0MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
 * CodeCheck took 47450.93ms. Allocated memory was 96.5MB in the beginning and 377.5MB in the end (delta: 281.0MB). Free memory was 47.0MB in the beginning and 247.3MB in the end (delta: -200.3MB). Peak memory consumption was 83.1MB. Max. memory is 16.1GB.
 * Witness Printer took 65.32ms. Allocated memory is still 377.5MB. Free memory was 247.3MB in the beginning and 244.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
  - GenericResult: Unfinished Backtranslation
    Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
RESULT: Ultimate proved your program to be correct!
[2021-11-21 06:24:48,688 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f29f9631-b3b8-4270-8a00-1b25c36ca927/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE