./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i --full-output --architecture 32bit


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


Checking for termination
Using default analysis
Version 38b53e6a
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-38b53e6
[2022-11-25 15:46:12,563 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-11-25 15:46:12,567 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-25 15:46:12,609 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-25 15:46:12,613 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-25 15:46:12,619 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-25 15:46:12,622 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-25 15:46:12,626 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-25 15:46:12,631 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-25 15:46:12,635 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-25 15:46:12,637 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-11-25 15:46:12,641 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-25 15:46:12,642 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-25 15:46:12,651 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-25 15:46:12,653 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-25 15:46:12,659 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-25 15:46:12,660 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-25 15:46:12,661 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-25 15:46:12,665 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-25 15:46:12,669 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-25 15:46:12,676 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-25 15:46:12,678 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-25 15:46:12,680 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-11-25 15:46:12,682 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-25 15:46:12,688 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-25 15:46:12,690 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-25 15:46:12,691 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-25 15:46:12,694 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-25 15:46:12,695 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-25 15:46:12,699 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-25 15:46:12,699 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-25 15:46:12,700 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-25 15:46:12,703 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-25 15:46:12,705 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-25 15:46:12,706 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-25 15:46:12,707 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-25 15:46:12,708 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-25 15:46:12,708 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-25 15:46:12,708 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-25 15:46:12,710 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-25 15:46:12,711 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-11-25 15:46:12,713 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Termination-32bit-Automizer_Default.epf
[2022-11-25 15:46:12,770 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-11-25 15:46:12,770 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-25 15:46:12,771 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-25 15:46:12,771 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-25 15:46:12,773 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-25 15:46:12,773 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-11-25 15:46:12,774 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-11-25 15:46:12,774 INFO  L136        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2022-11-25 15:46:12,774 INFO  L138        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2022-11-25 15:46:12,775 INFO  L138        SettingsManager]:  * Use old map elimination=false
[2022-11-25 15:46:12,776 INFO  L138        SettingsManager]:  * Use external solver (rank synthesis)=false
[2022-11-25 15:46:12,776 INFO  L138        SettingsManager]:  * Use only trivial implications for array writes=true
[2022-11-25 15:46:12,777 INFO  L138        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2022-11-25 15:46:12,777 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-25 15:46:12,777 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-11-25 15:46:12,778 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2022-11-25 15:46:12,778 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-11-25 15:46:12,778 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-11-25 15:46:12,778 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-11-25 15:46:12,779 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2022-11-25 15:46:12,779 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2022-11-25 15:46:12,779 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2022-11-25 15:46:12,780 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-11-25 15:46:12,780 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-11-25 15:46:12,780 INFO  L138        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2022-11-25 15:46:12,781 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-11-25 15:46:12,782 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2022-11-25 15:46:12,783 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-25 15:46:12,783 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-11-25 15:46:12,783 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-25 15:46:12,784 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-11-25 15:46:12,786 INFO  L136        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2022-11-25 15:46:12,787 INFO  L138        SettingsManager]:  * TransformationType=MODULO_NEIGHBOR
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_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/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_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R
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(F end) )


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 -> 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f
[2022-11-25 15:46:13,165 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-25 15:46:13,214 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-25 15:46:13,217 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-25 15:46:13,218 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-11-25 15:46:13,219 INFO  L275        PluginConnector]: CDTParser initialized
[2022-11-25 15:46:13,220 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i
[2022-11-25 15:46:16,951 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2022-11-25 15:46:17,426 INFO  L351              CDTParser]: Found 1 translation units.
[2022-11-25 15:46:17,427 INFO  L172              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i
[2022-11-25 15:46:17,445 INFO  L394              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/data/29514c6db/a0f0d01671d44e1f87712b592c5d3f48/FLAG867922de8
[2022-11-25 15:46:17,462 INFO  L402              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/data/29514c6db/a0f0d01671d44e1f87712b592c5d3f48
[2022-11-25 15:46:17,465 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-25 15:46:17,467 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-25 15:46:17,468 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-25 15:46:17,468 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-25 15:46:17,477 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-25 15:46:17,478 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:17" (1/1) ...
[2022-11-25 15:46:17,480 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22322621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:17, skipping insertion in model container
[2022-11-25 15:46:17,480 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:17" (1/1) ...
[2022-11-25 15:46:17,489 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-11-25 15:46:17,578 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-11-25 15:46:18,435 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i[44118,44131]
[2022-11-25 15:46:18,454 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i[44660,44673]
[2022-11-25 15:46:18,458 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2022-11-25 15:46:18,610 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i[56247,56260]
[2022-11-25 15:46:18,611 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i[56368,56381]
[2022-11-25 15:46:18,619 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-11-25 15:46:18,634 INFO  L203         MainTranslator]: Completed pre-run
[2022-11-25 15:46:18,672 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i[44118,44131]
[2022-11-25 15:46:18,675 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i[44660,44673]
[2022-11-25 15:46:18,676 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2022-11-25 15:46:18,740 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i[56247,56260]
[2022-11-25 15:46:18,741 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i[56368,56381]
[2022-11-25 15:46:18,746 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-11-25 15:46:18,815 INFO  L208         MainTranslator]: Completed translation
[2022-11-25 15:46:18,816 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18 WrapperNode
[2022-11-25 15:46:18,816 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-25 15:46:18,817 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-11-25 15:46:18,818 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-11-25 15:46:18,818 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-11-25 15:46:18,827 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:18,861 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:18,931 INFO  L138                Inliner]: procedures = 282, calls = 294, calls flagged for inlining = 19, calls inlined = 21, statements flattened = 1139
[2022-11-25 15:46:18,932 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-11-25 15:46:18,933 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-11-25 15:46:18,933 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-11-25 15:46:18,934 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-11-25 15:46:18,945 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:18,945 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:18,958 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:18,959 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:19,042 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:19,067 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:19,087 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:19,093 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:19,117 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-11-25 15:46:19,118 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-11-25 15:46:19,119 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-11-25 15:46:19,119 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-11-25 15:46:19,120 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ...
[2022-11-25 15:46:19,128 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-25 15:46:19,141 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3
[2022-11-25 15:46:19,158 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-25 15:46:19,197 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2022-11-25 15:46:19,222 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2022-11-25 15:46:19,222 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2022-11-25 15:46:19,222 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-11-25 15:46:19,223 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2022-11-25 15:46:19,223 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2022-11-25 15:46:19,223 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-11-25 15:46:19,223 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2022-11-25 15:46:19,223 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2022-11-25 15:46:19,224 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2022-11-25 15:46:19,224 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-11-25 15:46:19,224 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2022-11-25 15:46:19,224 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-11-25 15:46:19,224 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-11-25 15:46:19,225 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-11-25 15:46:19,641 INFO  L235             CfgBuilder]: Building ICFG
[2022-11-25 15:46:19,644 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-11-25 15:46:19,649 WARN  L816   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2022-11-25 15:46:21,855 INFO  L276             CfgBuilder]: Performing block encoding
[2022-11-25 15:46:21,865 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-11-25 15:46:21,866 INFO  L300             CfgBuilder]: Removed 63 assume(true) statements.
[2022-11-25 15:46:21,868 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:46:21 BoogieIcfgContainer
[2022-11-25 15:46:21,869 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-11-25 15:46:21,870 INFO  L113        PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2022-11-25 15:46:21,870 INFO  L271        PluginConnector]: Initializing BuchiAutomizer...
[2022-11-25 15:46:21,875 INFO  L275        PluginConnector]: BuchiAutomizer initialized
[2022-11-25 15:46:21,876 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2022-11-25 15:46:21,876 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 25.11 03:46:17" (1/3) ...
[2022-11-25 15:46:21,878 INFO  L205        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2564ca29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 25.11 03:46:21, skipping insertion in model container
[2022-11-25 15:46:21,878 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2022-11-25 15:46:21,878 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (2/3) ...
[2022-11-25 15:46:21,879 INFO  L205        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2564ca29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 25.11 03:46:21, skipping insertion in model container
[2022-11-25 15:46:21,879 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2022-11-25 15:46:21,879 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:46:21" (3/3) ...
[2022-11-25 15:46:21,881 INFO  L332   chiAutomizerObserver]: Analyzing ICFG uthash_FNV_test6-1.i
[2022-11-25 15:46:21,955 INFO  L303   stractBuchiCegarLoop]: Interprodecural is true
[2022-11-25 15:46:21,955 INFO  L304   stractBuchiCegarLoop]: Hoare is false
[2022-11-25 15:46:21,956 INFO  L305   stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2022-11-25 15:46:21,956 INFO  L306   stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2022-11-25 15:46:21,956 INFO  L307   stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2022-11-25 15:46:21,956 INFO  L308   stractBuchiCegarLoop]: Difference is false
[2022-11-25 15:46:21,956 INFO  L309   stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2022-11-25 15:46:21,957 INFO  L313   stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2022-11-25 15:46:21,963 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand  has 220 states, 215 states have (on average 1.627906976744186) internal successors, (350), 215 states have internal predecessors, (350), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2022-11-25 15:46:22,027 INFO  L131   ngComponentsAnalysis]: Automaton has 4 accepting balls. 202
[2022-11-25 15:46:22,029 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-25 15:46:22,029 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2022-11-25 15:46:22,038 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2022-11-25 15:46:22,039 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1]
[2022-11-25 15:46:22,039 INFO  L335   stractBuchiCegarLoop]: ======== Iteration 1 ============
[2022-11-25 15:46:22,042 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand  has 220 states, 215 states have (on average 1.627906976744186) internal successors, (350), 215 states have internal predecessors, (350), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2022-11-25 15:46:22,055 INFO  L131   ngComponentsAnalysis]: Automaton has 4 accepting balls. 202
[2022-11-25 15:46:22,058 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-25 15:46:22,059 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2022-11-25 15:46:22,060 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2022-11-25 15:46:22,060 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1]
[2022-11-25 15:46:22,070 INFO  L748   eck$LassoCheckResult]: Stem: 213#ULTIMATE.startENTRYtrue 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(21, 2);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 138#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~pre140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1, main_#t~post145#1, main_#t~mem149#1, main_#t~mem147#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem148#1, main_#t~mem150#1, main_#t~post151#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~post128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1.base, main_#t~mem161#1.offset, main_#t~mem162#1, main_#t~post163#1, main_#t~mem164#1.base, main_#t~mem164#1.offset, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem170#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1, main_#t~ite173#1, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem181#1, main_#t~mem180#1, main_#t~mem182#1, main_#t~mem183#1, main_#t~mem185#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem189#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~switch192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~mem214#1, main_#t~mem215#1, main_#t~short216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~ret218#1, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~short225#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1, main_#t~mem237#1.base, main_#t~mem237#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem250#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1, main_#t~post254#1, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~post265#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem177#1, main_#t~post178#1, main_#t~mem179#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 9#L989-4true 
[2022-11-25 15:46:22,074 INFO  L750   eck$LassoCheckResult]: Loop: 9#L989-4true call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4#L989-1true assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 89#L979true main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; 10#L991true assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; 83#L991-2true call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; 196#L996-115true assume !true; 200#L989-3true call main_#t~mem40#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post41#1 := main_#t~mem40#1;call write~int(1 + main_#t~post41#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem40#1;havoc main_#t~post41#1; 9#L989-4true 
[2022-11-25 15:46:22,082 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-25 15:46:22,082 INFO  L85        PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 1 times
[2022-11-25 15:46:22,093 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-25 15:46:22,094 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146782190]
[2022-11-25 15:46:22,094 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:22,095 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-25 15:46:22,270 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:46:22,273 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-25 15:46:22,314 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:46:22,369 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-25 15:46:22,375 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-25 15:46:22,376 INFO  L85        PathProgramCache]: Analyzing trace with hash -1530816298, now seen corresponding path program 1 times
[2022-11-25 15:46:22,376 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-25 15:46:22,377 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080634742]
[2022-11-25 15:46:22,377 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:22,377 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-25 15:46:22,425 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-25 15:46:22,474 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-25 15:46:22,475 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080634742]
[2022-11-25 15:46:22,475 WARN  L310   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic
[2022-11-25 15:46:22,476 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1662011495]
[2022-11-25 15:46:22,476 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:22,476 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-25 15:46:22,476 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3
[2022-11-25 15:46:22,483 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-25 15:46:22,489 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2022-11-25 15:46:22,665 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-25 15:46:22,668 INFO  L263         TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 1 conjunts are in the unsatisfiable core
[2022-11-25 15:46:22,673 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-11-25 15:46:22,699 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-25 15:46:22,699 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-25 15:46:22,700 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1662011495] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-25 15:46:22,700 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-25 15:46:22,701 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-11-25 15:46:22,705 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510390448]
[2022-11-25 15:46:22,706 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-25 15:46:22,711 INFO  L765   eck$LassoCheckResult]: loop already infeasible
[2022-11-25 15:46:22,712 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-25 15:46:22,765 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2022-11-25 15:46:22,766 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2022-11-25 15:46:22,768 INFO  L87              Difference]: Start difference. First operand  has 220 states, 215 states have (on average 1.627906976744186) internal successors, (350), 215 states have internal predecessors, (350), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand  has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-25 15:46:22,793 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-25 15:46:22,794 INFO  L93              Difference]: Finished difference Result 216 states and 273 transitions.
[2022-11-25 15:46:22,795 INFO  L82        GeneralOperation]: Start removeNonLiveStates. Operand 216 states and 273 transitions.
[2022-11-25 15:46:22,799 INFO  L131   ngComponentsAnalysis]: Automaton has 3 accepting balls. 197
[2022-11-25 15:46:22,806 INFO  L88        GeneralOperation]: Finished removeNonLiveStates. Reduced from 216 states to 204 states and 261 transitions.
[2022-11-25 15:46:22,808 INFO  L87         BuchiClosureNwa]: Accepting states before buchiClosure: 204
[2022-11-25 15:46:22,809 INFO  L106        BuchiClosureNwa]: Accepting states after buchiClosure: 204
[2022-11-25 15:46:22,809 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 204 states and 261 transitions.
[2022-11-25 15:46:22,812 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2022-11-25 15:46:22,812 INFO  L218   hiAutomatonCegarLoop]: Abstraction has 204 states and 261 transitions.
[2022-11-25 15:46:22,834 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 204 states and 261 transitions.
[2022-11-25 15:46:22,854 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 204.
[2022-11-25 15:46:22,860 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 204 states, 200 states have (on average 1.275) internal successors, (255), 199 states have internal predecessors, (255), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2022-11-25 15:46:22,861 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 261 transitions.
[2022-11-25 15:46:22,863 INFO  L240   hiAutomatonCegarLoop]: Abstraction has 204 states and 261 transitions.
[2022-11-25 15:46:22,864 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2022-11-25 15:46:22,871 INFO  L428   stractBuchiCegarLoop]: Abstraction has 204 states and 261 transitions.
[2022-11-25 15:46:22,872 INFO  L335   stractBuchiCegarLoop]: ======== Iteration 2 ============
[2022-11-25 15:46:22,872 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand 204 states and 261 transitions.
[2022-11-25 15:46:22,874 INFO  L131   ngComponentsAnalysis]: Automaton has 3 accepting balls. 197
[2022-11-25 15:46:22,880 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-25 15:46:22,880 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2022-11-25 15:46:22,884 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2022-11-25 15:46:22,884 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-25 15:46:22,884 INFO  L748   eck$LassoCheckResult]: Stem: 665#ULTIMATE.startENTRY 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(21, 2);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 646#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~pre140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1, main_#t~post145#1, main_#t~mem149#1, main_#t~mem147#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem148#1, main_#t~mem150#1, main_#t~post151#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~post128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1.base, main_#t~mem161#1.offset, main_#t~mem162#1, main_#t~post163#1, main_#t~mem164#1.base, main_#t~mem164#1.offset, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem170#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1, main_#t~ite173#1, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem181#1, main_#t~mem180#1, main_#t~mem182#1, main_#t~mem183#1, main_#t~mem185#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem189#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~switch192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~mem214#1, main_#t~mem215#1, main_#t~short216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~ret218#1, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~short225#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1, main_#t~mem237#1.base, main_#t~mem237#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem250#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1, main_#t~post254#1, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~post265#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem177#1, main_#t~post178#1, main_#t~mem179#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 475#L989-4 
[2022-11-25 15:46:22,892 INFO  L750   eck$LassoCheckResult]: Loop: 475#L989-4 call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 466#L989-1 assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 468#L979 main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; 476#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 477#L991-2 call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; 592#L996-115 havoc main_~_ha_hashv~0#1; 635#L996-49 goto; 636#L996-47 havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 470#L996-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 495#L996-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; 660#L996-10 assume main_#t~switch59#1;call main_#t~mem60#1 := read~int(main_~_hj_key~0#1.base, 10 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 16777216 * (main_#t~mem60#1 % 256);havoc main_#t~mem60#1; 664#L996-12 main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; 567#L996-13 assume main_#t~switch59#1;call main_#t~mem61#1 := read~int(main_~_hj_key~0#1.base, 9 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 65536 * (main_#t~mem61#1 % 256);havoc main_#t~mem61#1; 568#L996-15 main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; 661#L996-16 assume main_#t~switch59#1;call main_#t~mem62#1 := read~int(main_~_hj_key~0#1.base, 8 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 256 * (main_#t~mem62#1 % 256);havoc main_#t~mem62#1; 662#L996-18 main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; 653#L996-19 assume main_#t~switch59#1;call main_#t~mem63#1 := read~int(main_~_hj_key~0#1.base, 7 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 16777216 * (main_#t~mem63#1 % 256);havoc main_#t~mem63#1; 652#L996-21 main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; 632#L996-22 assume main_#t~switch59#1;call main_#t~mem64#1 := read~int(main_~_hj_key~0#1.base, 6 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 65536 * (main_#t~mem64#1 % 256);havoc main_#t~mem64#1; 633#L996-24 main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; 649#L996-25 assume main_#t~switch59#1;call main_#t~mem65#1 := read~int(main_~_hj_key~0#1.base, 5 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 256 * (main_#t~mem65#1 % 256);havoc main_#t~mem65#1; 626#L996-27 main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; 471#L996-28 assume !main_#t~switch59#1; 472#L996-30 main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; 600#L996-31 assume main_#t~switch59#1;call main_#t~mem67#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem67#1 % 256);havoc main_#t~mem67#1; 618#L996-33 main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; 587#L996-34 assume main_#t~switch59#1;call main_#t~mem68#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem68#1 % 256);havoc main_#t~mem68#1; 588#L996-36 main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; 549#L996-37 assume main_#t~switch59#1;call main_#t~mem69#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem69#1 % 256);havoc main_#t~mem69#1; 550#L996-39 main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; 571#L996-40 assume main_#t~switch59#1;call main_#t~mem70#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem70#1 % 256;havoc main_#t~mem70#1; 601#L996-42 havoc main_#t~switch59#1; 528#L996-45 main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8192 else (if 0 == main_~_ha_hashv~0#1 / 8192 then main_~_hj_i~0#1 else (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8192 then 0 else ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if 0 == main_~_hj_j~0#1 then 256 * main_~_hj_i~0#1 else (if 0 == 256 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else (if main_~_hj_j~0#1 == 256 * main_~_hj_i~0#1 then 0 else ~bitwiseXor(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 8192 else (if 0 == main_~_hj_j~0#1 / 8192 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 8192 then 0 else ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 4096 else (if 0 == main_~_ha_hashv~0#1 / 4096 then main_~_hj_i~0#1 else (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 4096 then 0 else ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if 0 == main_~_hj_j~0#1 then 65536 * main_~_hj_i~0#1 else (if 0 == 65536 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else (if main_~_hj_j~0#1 == 65536 * main_~_hj_i~0#1 then 0 else ~bitwiseXor(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32 else (if 0 == main_~_hj_j~0#1 / 32 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32 then 0 else ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8 else (if 0 == main_~_ha_hashv~0#1 / 8 then main_~_hj_i~0#1 else (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8 then 0 else ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if 0 == main_~_hj_j~0#1 then 1024 * main_~_hj_i~0#1 else (if 0 == 1024 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else (if main_~_hj_j~0#1 == 1024 * main_~_hj_i~0#1 then 0 else ~bitwiseXor(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32768 else (if 0 == main_~_hj_j~0#1 / 32768 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32768 then 0 else ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768)))); 529#L996-44 goto; 613#L996-46 goto; 627#L996-48 goto; 515#L996-113 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 516#L996-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem86#1.base, main_#t~mem86#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem86#1.base, main_#t~mem86#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 577#L996-63 call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$(main_#t~mem87#1.base, 16 + main_#t~mem87#1.offset, 4);call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem90#1 := read~int(main_#t~mem89#1.base, 20 + main_#t~mem89#1.offset, 4);call write~$Pointer$(main_#t~mem88#1.base, main_#t~mem88#1.offset - main_#t~mem90#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;call main_#t~mem91#1.base, main_#t~mem91#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$(main_#t~mem91#1.base, 16 + main_#t~mem91#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem92#1.base, 8 + main_#t~mem92#1.offset, 4);havoc main_#t~mem91#1.base, main_#t~mem91#1.offset;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;call main_#t~mem93#1.base, main_#t~mem93#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem93#1.base, 16 + main_#t~mem93#1.offset, 4);havoc main_#t~mem93#1.base, main_#t~mem93#1.offset; 578#L996-62 goto; 531#L996-111 havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; 622#L996-67 call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if main_~_ha_hashv~0#1 == main_#t~mem98#1 - 1 then main_~_ha_hashv~0#1 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1)));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; 623#L996-66 goto; 656#L996-109 call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 650#L996-69 assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; 496#L996-71 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; 497#L996-72 assume main_#t~short110#1;call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem109#1 := read~int(main_#t~mem108#1.base, 36 + main_#t~mem108#1.offset, 4);main_#t~short110#1 := 0 == main_#t~mem109#1 % 4294967296; 553#L996-74 assume !main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; 519#L996-108 goto; 513#L996-110 goto; 514#L996-112 goto; 565#L996-114 goto; 566#L989-3 call main_#t~mem40#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post41#1 := main_#t~mem40#1;call write~int(1 + main_#t~post41#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem40#1;havoc main_#t~post41#1; 475#L989-4 
[2022-11-25 15:46:22,893 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-25 15:46:22,893 INFO  L85        PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 2 times
[2022-11-25 15:46:22,893 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-25 15:46:22,894 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394919338]
[2022-11-25 15:46:22,894 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:22,894 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-25 15:46:22,947 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:46:22,947 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-25 15:46:22,963 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:46:23,013 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-25 15:46:23,014 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-25 15:46:23,014 INFO  L85        PathProgramCache]: Analyzing trace with hash 1735500791, now seen corresponding path program 1 times
[2022-11-25 15:46:23,014 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-25 15:46:23,014 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396816748]
[2022-11-25 15:46:23,015 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:23,015 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-25 15:46:23,246 ERROR L245   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2022-11-25 15:46:23,246 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [614269625]
[2022-11-25 15:46:23,246 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:23,247 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-25 15:46:23,247 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3
[2022-11-25 15:46:23,285 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-25 15:46:23,303 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2022-11-25 15:46:24,269 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-25 15:46:24,284 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1858 conjuncts, 3 conjunts are in the unsatisfiable core
[2022-11-25 15:46:24,288 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-11-25 15:46:24,346 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-25 15:46:24,347 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-25 15:46:24,347 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-25 15:46:24,347 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396816748]
[2022-11-25 15:46:24,348 WARN  L310   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2022-11-25 15:46:24,348 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [614269625]
[2022-11-25 15:46:24,348 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleZ3 [614269625] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-25 15:46:24,349 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-25 15:46:24,349 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-25 15:46:24,349 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007227862]
[2022-11-25 15:46:24,349 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-25 15:46:24,350 INFO  L765   eck$LassoCheckResult]: loop already infeasible
[2022-11-25 15:46:24,351 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-25 15:46:24,351 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-25 15:46:24,352 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-25 15:46:24,353 INFO  L87              Difference]: Start difference. First operand 204 states and 261 transitions. cyclomatic complexity: 60 Second operand  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-25 15:46:24,531 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-25 15:46:24,531 INFO  L93              Difference]: Finished difference Result 225 states and 282 transitions.
[2022-11-25 15:46:24,531 INFO  L82        GeneralOperation]: Start removeNonLiveStates. Operand 225 states and 282 transitions.
[2022-11-25 15:46:24,534 INFO  L131   ngComponentsAnalysis]: Automaton has 3 accepting balls. 218
[2022-11-25 15:46:24,541 INFO  L88        GeneralOperation]: Finished removeNonLiveStates. Reduced from 225 states to 225 states and 282 transitions.
[2022-11-25 15:46:24,541 INFO  L87         BuchiClosureNwa]: Accepting states before buchiClosure: 225
[2022-11-25 15:46:24,544 INFO  L106        BuchiClosureNwa]: Accepting states after buchiClosure: 225
[2022-11-25 15:46:24,544 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 225 states and 282 transitions.
[2022-11-25 15:46:24,548 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2022-11-25 15:46:24,550 INFO  L218   hiAutomatonCegarLoop]: Abstraction has 225 states and 282 transitions.
[2022-11-25 15:46:24,551 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 225 states and 282 transitions.
[2022-11-25 15:46:24,564 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 224.
[2022-11-25 15:46:24,570 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 224 states, 220 states have (on average 1.25) internal successors, (275), 219 states have internal predecessors, (275), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2022-11-25 15:46:24,571 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 281 transitions.
[2022-11-25 15:46:24,572 INFO  L240   hiAutomatonCegarLoop]: Abstraction has 224 states and 281 transitions.
[2022-11-25 15:46:24,572 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2022-11-25 15:46:24,575 INFO  L428   stractBuchiCegarLoop]: Abstraction has 224 states and 281 transitions.
[2022-11-25 15:46:24,575 INFO  L335   stractBuchiCegarLoop]: ======== Iteration 3 ============
[2022-11-25 15:46:24,575 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand 224 states and 281 transitions.
[2022-11-25 15:46:24,578 INFO  L131   ngComponentsAnalysis]: Automaton has 3 accepting balls. 217
[2022-11-25 15:46:24,578 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-25 15:46:24,579 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2022-11-25 15:46:24,580 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2022-11-25 15:46:24,580 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-25 15:46:24,580 INFO  L748   eck$LassoCheckResult]: Stem: 1261#ULTIMATE.startENTRY 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(21, 2);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 1238#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~pre140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1, main_#t~post145#1, main_#t~mem149#1, main_#t~mem147#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem148#1, main_#t~mem150#1, main_#t~post151#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~post128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1.base, main_#t~mem161#1.offset, main_#t~mem162#1, main_#t~post163#1, main_#t~mem164#1.base, main_#t~mem164#1.offset, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem170#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1, main_#t~ite173#1, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem181#1, main_#t~mem180#1, main_#t~mem182#1, main_#t~mem183#1, main_#t~mem185#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem189#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~switch192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~mem214#1, main_#t~mem215#1, main_#t~short216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~ret218#1, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~short225#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1, main_#t~mem237#1.base, main_#t~mem237#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem250#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1, main_#t~post254#1, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~post265#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem177#1, main_#t~post178#1, main_#t~mem179#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1066#L989-4 
[2022-11-25 15:46:24,581 INFO  L750   eck$LassoCheckResult]: Loop: 1066#L989-4 call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1057#L989-1 assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 1059#L979 main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; 1067#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1068#L991-2 call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; 1183#L996-115 havoc main_~_ha_hashv~0#1; 1227#L996-49 goto; 1228#L996-47 havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 1061#L996-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1088#L996-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; 1252#L996-10 assume main_#t~switch59#1;call main_#t~mem60#1 := read~int(main_~_hj_key~0#1.base, 10 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 16777216 * (main_#t~mem60#1 % 256);havoc main_#t~mem60#1; 1257#L996-12 main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; 1158#L996-13 assume main_#t~switch59#1;call main_#t~mem61#1 := read~int(main_~_hj_key~0#1.base, 9 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 65536 * (main_#t~mem61#1 % 256);havoc main_#t~mem61#1; 1159#L996-15 main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; 1254#L996-16 assume main_#t~switch59#1;call main_#t~mem62#1 := read~int(main_~_hj_key~0#1.base, 8 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 256 * (main_#t~mem62#1 % 256);havoc main_#t~mem62#1; 1255#L996-18 main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; 1245#L996-19 assume main_#t~switch59#1;call main_#t~mem63#1 := read~int(main_~_hj_key~0#1.base, 7 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 16777216 * (main_#t~mem63#1 % 256);havoc main_#t~mem63#1; 1244#L996-21 main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; 1224#L996-22 assume main_#t~switch59#1;call main_#t~mem64#1 := read~int(main_~_hj_key~0#1.base, 6 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 65536 * (main_#t~mem64#1 % 256);havoc main_#t~mem64#1; 1225#L996-24 main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; 1241#L996-25 assume main_#t~switch59#1;call main_#t~mem65#1 := read~int(main_~_hj_key~0#1.base, 5 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 256 * (main_#t~mem65#1 % 256);havoc main_#t~mem65#1; 1218#L996-27 main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; 1062#L996-28 assume main_#t~switch59#1;call main_#t~mem66#1 := read~int(main_~_hj_key~0#1.base, 4 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + main_#t~mem66#1 % 256;havoc main_#t~mem66#1; 1063#L996-30 main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; 1253#L996-31 assume main_#t~switch59#1;call main_#t~mem67#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem67#1 % 256);havoc main_#t~mem67#1; 1210#L996-33 main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; 1178#L996-34 assume main_#t~switch59#1;call main_#t~mem68#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem68#1 % 256);havoc main_#t~mem68#1; 1179#L996-36 main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; 1140#L996-37 assume main_#t~switch59#1;call main_#t~mem69#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem69#1 % 256);havoc main_#t~mem69#1; 1141#L996-39 main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; 1162#L996-40 assume main_#t~switch59#1;call main_#t~mem70#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem70#1 % 256;havoc main_#t~mem70#1; 1193#L996-42 havoc main_#t~switch59#1; 1119#L996-45 main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8192 else (if 0 == main_~_ha_hashv~0#1 / 8192 then main_~_hj_i~0#1 else (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8192 then 0 else ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if 0 == main_~_hj_j~0#1 then 256 * main_~_hj_i~0#1 else (if 0 == 256 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else (if main_~_hj_j~0#1 == 256 * main_~_hj_i~0#1 then 0 else ~bitwiseXor(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 8192 else (if 0 == main_~_hj_j~0#1 / 8192 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 8192 then 0 else ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 4096 else (if 0 == main_~_ha_hashv~0#1 / 4096 then main_~_hj_i~0#1 else (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 4096 then 0 else ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if 0 == main_~_hj_j~0#1 then 65536 * main_~_hj_i~0#1 else (if 0 == 65536 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else (if main_~_hj_j~0#1 == 65536 * main_~_hj_i~0#1 then 0 else ~bitwiseXor(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32 else (if 0 == main_~_hj_j~0#1 / 32 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32 then 0 else ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8 else (if 0 == main_~_ha_hashv~0#1 / 8 then main_~_hj_i~0#1 else (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8 then 0 else ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if 0 == main_~_hj_j~0#1 then 1024 * main_~_hj_i~0#1 else (if 0 == 1024 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else (if main_~_hj_j~0#1 == 1024 * main_~_hj_i~0#1 then 0 else ~bitwiseXor(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32768 else (if 0 == main_~_hj_j~0#1 / 32768 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32768 then 0 else ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768)))); 1120#L996-44 goto; 1205#L996-46 goto; 1219#L996-48 goto; 1106#L996-113 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 1107#L996-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem86#1.base, main_#t~mem86#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem86#1.base, main_#t~mem86#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 1169#L996-63 call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$(main_#t~mem87#1.base, 16 + main_#t~mem87#1.offset, 4);call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem90#1 := read~int(main_#t~mem89#1.base, 20 + main_#t~mem89#1.offset, 4);call write~$Pointer$(main_#t~mem88#1.base, main_#t~mem88#1.offset - main_#t~mem90#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;call main_#t~mem91#1.base, main_#t~mem91#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$(main_#t~mem91#1.base, 16 + main_#t~mem91#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem92#1.base, 8 + main_#t~mem92#1.offset, 4);havoc main_#t~mem91#1.base, main_#t~mem91#1.offset;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;call main_#t~mem93#1.base, main_#t~mem93#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem93#1.base, 16 + main_#t~mem93#1.offset, 4);havoc main_#t~mem93#1.base, main_#t~mem93#1.offset; 1170#L996-62 goto; 1122#L996-111 havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; 1214#L996-67 call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if main_~_ha_hashv~0#1 == main_#t~mem98#1 - 1 then main_~_ha_hashv~0#1 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1)));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; 1215#L996-66 goto; 1249#L996-109 call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1242#L996-69 assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; 1089#L996-71 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; 1090#L996-72 assume main_#t~short110#1;call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem109#1 := read~int(main_#t~mem108#1.base, 36 + main_#t~mem108#1.offset, 4);main_#t~short110#1 := 0 == main_#t~mem109#1 % 4294967296; 1144#L996-74 assume !main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; 1110#L996-108 goto; 1104#L996-110 goto; 1105#L996-112 goto; 1156#L996-114 goto; 1157#L989-3 call main_#t~mem40#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post41#1 := main_#t~mem40#1;call write~int(1 + main_#t~post41#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem40#1;havoc main_#t~post41#1; 1066#L989-4 
[2022-11-25 15:46:24,581 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-25 15:46:24,582 INFO  L85        PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 3 times
[2022-11-25 15:46:24,582 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-25 15:46:24,582 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926916952]
[2022-11-25 15:46:24,582 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:24,583 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-25 15:46:24,608 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:46:24,608 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-25 15:46:24,621 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:46:24,636 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-25 15:46:24,636 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-25 15:46:24,637 INFO  L85        PathProgramCache]: Analyzing trace with hash 1033900917, now seen corresponding path program 1 times
[2022-11-25 15:46:24,637 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-25 15:46:24,637 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531309821]
[2022-11-25 15:46:24,637 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:24,638 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-25 15:46:24,808 ERROR L245   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2022-11-25 15:46:24,809 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [809944109]
[2022-11-25 15:46:24,809 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:24,809 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-25 15:46:24,809 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3
[2022-11-25 15:46:24,814 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-25 15:46:24,817 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2022-11-25 15:46:25,933 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-25 15:46:25,946 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1864 conjuncts, 3 conjunts are in the unsatisfiable core
[2022-11-25 15:46:25,949 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-11-25 15:46:25,986 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-25 15:46:25,986 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-25 15:46:25,986 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-25 15:46:25,987 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531309821]
[2022-11-25 15:46:25,987 WARN  L310   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2022-11-25 15:46:25,987 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809944109]
[2022-11-25 15:46:25,987 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleZ3 [809944109] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-25 15:46:25,988 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-25 15:46:25,988 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2022-11-25 15:46:25,988 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554528387]
[2022-11-25 15:46:25,988 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-25 15:46:25,989 INFO  L765   eck$LassoCheckResult]: loop already infeasible
[2022-11-25 15:46:25,989 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-25 15:46:25,990 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2022-11-25 15:46:25,990 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2022-11-25 15:46:25,990 INFO  L87              Difference]: Start difference. First operand 224 states and 281 transitions. cyclomatic complexity: 60 Second operand  has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-25 15:46:26,112 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-25 15:46:26,112 INFO  L93              Difference]: Finished difference Result 308 states and 386 transitions.
[2022-11-25 15:46:26,112 INFO  L82        GeneralOperation]: Start removeNonLiveStates. Operand 308 states and 386 transitions.
[2022-11-25 15:46:26,115 INFO  L131   ngComponentsAnalysis]: Automaton has 4 accepting balls. 292
[2022-11-25 15:46:26,118 INFO  L88        GeneralOperation]: Finished removeNonLiveStates. Reduced from 308 states to 308 states and 386 transitions.
[2022-11-25 15:46:26,118 INFO  L87         BuchiClosureNwa]: Accepting states before buchiClosure: 308
[2022-11-25 15:46:26,118 INFO  L106        BuchiClosureNwa]: Accepting states after buchiClosure: 308
[2022-11-25 15:46:26,118 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 308 states and 386 transitions.
[2022-11-25 15:46:26,120 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2022-11-25 15:46:26,120 INFO  L218   hiAutomatonCegarLoop]: Abstraction has 308 states and 386 transitions.
[2022-11-25 15:46:26,121 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 308 states and 386 transitions.
[2022-11-25 15:46:26,128 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 210.
[2022-11-25 15:46:26,128 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 210 states, 206 states have (on average 1.233009708737864) internal successors, (254), 205 states have internal predecessors, (254), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2022-11-25 15:46:26,129 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 260 transitions.
[2022-11-25 15:46:26,130 INFO  L240   hiAutomatonCegarLoop]: Abstraction has 210 states and 260 transitions.
[2022-11-25 15:46:26,130 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2022-11-25 15:46:26,131 INFO  L428   stractBuchiCegarLoop]: Abstraction has 210 states and 260 transitions.
[2022-11-25 15:46:26,131 INFO  L335   stractBuchiCegarLoop]: ======== Iteration 4 ============
[2022-11-25 15:46:26,131 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand 210 states and 260 transitions.
[2022-11-25 15:46:26,132 INFO  L131   ngComponentsAnalysis]: Automaton has 3 accepting balls. 203
[2022-11-25 15:46:26,133 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-25 15:46:26,133 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2022-11-25 15:46:26,134 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2022-11-25 15:46:26,134 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-25 15:46:26,134 INFO  L748   eck$LassoCheckResult]: Stem: 1956#ULTIMATE.startENTRY 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(21, 2);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; 1935#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~pre140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1, main_#t~post145#1, main_#t~mem149#1, main_#t~mem147#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem148#1, main_#t~mem150#1, main_#t~post151#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~post128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#1.offset, main_#t~mem160#1, main_#t~mem161#1.base, main_#t~mem161#1.offset, main_#t~mem162#1, main_#t~post163#1, main_#t~mem164#1.base, main_#t~mem164#1.offset, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem170#1, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem169#1, main_#t~ite173#1, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem181#1, main_#t~mem180#1, main_#t~mem182#1, main_#t~mem183#1, main_#t~mem185#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~mem189#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~switch192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~mem206#1.base, main_#t~mem206#1.offset, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~mem214#1, main_#t~mem215#1, main_#t~short216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~ret218#1, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~short225#1, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1, main_#t~mem237#1.base, main_#t~mem237#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem250#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1, main_#t~post254#1, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, main_#t~post265#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem177#1, main_#t~post178#1, main_#t~mem179#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1763#L989-4 
[2022-11-25 15:46:26,134 INFO  L750   eck$LassoCheckResult]: Loop: 1763#L989-4 call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1754#L989-1 assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1 % 4294967296);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; 1756#L979 main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; 1764#L991 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1765#L991-2 call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; 1881#L996-115 havoc main_~_ha_hashv~0#1; 1924#L996-49 goto; 1925#L996-47 havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 1758#L996-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1787#L996-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; 1950#L996-10 assume !main_#t~switch59#1; 1955#L996-12 main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; 1855#L996-13 assume !main_#t~switch59#1; 1856#L996-15 main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; 1952#L996-16 assume !main_#t~switch59#1; 1953#L996-18 main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; 1942#L996-19 assume !main_#t~switch59#1; 1941#L996-21 main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; 1921#L996-22 assume !main_#t~switch59#1; 1922#L996-24 main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; 1938#L996-25 assume !main_#t~switch59#1; 1915#L996-27 main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; 1759#L996-28 assume !main_#t~switch59#1; 1760#L996-30 main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; 1889#L996-31 assume main_#t~switch59#1;call main_#t~mem67#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem67#1 % 256);havoc main_#t~mem67#1; 1907#L996-33 main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; 1876#L996-34 assume main_#t~switch59#1;call main_#t~mem68#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem68#1 % 256);havoc main_#t~mem68#1; 1877#L996-36 main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; 1837#L996-37 assume main_#t~switch59#1;call main_#t~mem69#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem69#1 % 256);havoc main_#t~mem69#1; 1838#L996-39 main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; 1944#L996-40 assume main_#t~switch59#1;call main_#t~mem70#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem70#1 % 256;havoc main_#t~mem70#1; 1890#L996-42 havoc main_#t~switch59#1; 1816#L996-45 main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8192 else (if 0 == main_~_ha_hashv~0#1 / 8192 then main_~_hj_i~0#1 else (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8192 then 0 else ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if 0 == main_~_hj_j~0#1 then 256 * main_~_hj_i~0#1 else (if 0 == 256 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else (if main_~_hj_j~0#1 == 256 * main_~_hj_i~0#1 then 0 else ~bitwiseXor(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 8192 else (if 0 == main_~_hj_j~0#1 / 8192 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 8192 then 0 else ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 4096 else (if 0 == main_~_ha_hashv~0#1 / 4096 then main_~_hj_i~0#1 else (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 4096 then 0 else ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if 0 == main_~_hj_j~0#1 then 65536 * main_~_hj_i~0#1 else (if 0 == 65536 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else (if main_~_hj_j~0#1 == 65536 * main_~_hj_i~0#1 then 0 else ~bitwiseXor(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32 else (if 0 == main_~_hj_j~0#1 / 32 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32 then 0 else ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8 else (if 0 == main_~_ha_hashv~0#1 / 8 then main_~_hj_i~0#1 else (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8 then 0 else ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if 0 == main_~_hj_j~0#1 then 1024 * main_~_hj_i~0#1 else (if 0 == 1024 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else (if main_~_hj_j~0#1 == 1024 * main_~_hj_i~0#1 then 0 else ~bitwiseXor(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32768 else (if 0 == main_~_hj_j~0#1 / 32768 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32768 then 0 else ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768)))); 1817#L996-44 goto; 1904#L996-46 goto; 1916#L996-48 goto; 1803#L996-113 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 1804#L996-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem86#1.base, main_#t~mem86#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem86#1.base, main_#t~mem86#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; 1867#L996-63 call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$(main_#t~mem87#1.base, 16 + main_#t~mem87#1.offset, 4);call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem90#1 := read~int(main_#t~mem89#1.base, 20 + main_#t~mem89#1.offset, 4);call write~$Pointer$(main_#t~mem88#1.base, main_#t~mem88#1.offset - main_#t~mem90#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;call main_#t~mem91#1.base, main_#t~mem91#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$(main_#t~mem91#1.base, 16 + main_#t~mem91#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem92#1.base, 8 + main_#t~mem92#1.offset, 4);havoc main_#t~mem91#1.base, main_#t~mem91#1.offset;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;call main_#t~mem93#1.base, main_#t~mem93#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem93#1.base, 16 + main_#t~mem93#1.offset, 4);havoc main_#t~mem93#1.base, main_#t~mem93#1.offset; 1868#L996-62 goto; 1819#L996-111 havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; 1911#L996-67 call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if main_~_ha_hashv~0#1 == main_#t~mem98#1 - 1 then main_~_ha_hashv~0#1 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1)));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; 1912#L996-66 goto; 1945#L996-109 call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1939#L996-69 assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; 1782#L996-71 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; 1783#L996-72 assume main_#t~short110#1;call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem109#1 := read~int(main_#t~mem108#1.base, 36 + main_#t~mem108#1.offset, 4);main_#t~short110#1 := 0 == main_#t~mem109#1 % 4294967296; 1841#L996-74 assume !main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; 1805#L996-108 goto; 1801#L996-110 goto; 1802#L996-112 goto; 1851#L996-114 goto; 1852#L989-3 call main_#t~mem40#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post41#1 := main_#t~mem40#1;call write~int(1 + main_#t~post41#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem40#1;havoc main_#t~post41#1; 1763#L989-4 
[2022-11-25 15:46:26,135 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-25 15:46:26,135 INFO  L85        PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 4 times
[2022-11-25 15:46:26,135 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-25 15:46:26,136 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554094272]
[2022-11-25 15:46:26,136 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:26,136 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-25 15:46:26,158 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:46:26,159 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-25 15:46:26,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:46:26,207 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-25 15:46:26,207 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-25 15:46:26,207 INFO  L85        PathProgramCache]: Analyzing trace with hash -840473469, now seen corresponding path program 1 times
[2022-11-25 15:46:26,208 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-25 15:46:26,208 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887640014]
[2022-11-25 15:46:26,208 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:26,208 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-25 15:46:26,363 ERROR L245   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2022-11-25 15:46:26,364 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [414181228]
[2022-11-25 15:46:26,364 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:46:26,364 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-25 15:46:26,364 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3
[2022-11-25 15:46:26,369 INFO  L229       MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-25 15:46:26,401 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process
[2022-11-25 15:52:32,667 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:52:32,667 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-25 15:52:50,306 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-25 15:52:50,433 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-25 15:52:50,434 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-25 15:52:50,434 INFO  L85        PathProgramCache]: Analyzing trace with hash 1210558689, now seen corresponding path program 1 times
[2022-11-25 15:52:50,435 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-25 15:52:50,435 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493523700]
[2022-11-25 15:52:50,435 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:52:50,435 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-25 15:52:50,708 ERROR L245   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2022-11-25 15:52:50,709 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2142343399]
[2022-11-25 15:52:50,709 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-25 15:52:50,709 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-25 15:52:50,709 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3
[2022-11-25 15:52:50,714 INFO  L229       MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-25 15:52:50,751 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7eada0d-429d-4652-8f45-84e4b41ef57a/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process
[2022-11-25 15:52:52,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-25 15:52:52,191 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1889 conjuncts, 5 conjunts are in the unsatisfiable core
[2022-11-25 15:52:52,195 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-11-25 15:52:52,466 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-25 15:52:52,466 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-25 15:52:52,468 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-25 15:52:52,468 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493523700]
[2022-11-25 15:52:52,468 WARN  L310   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2022-11-25 15:52:52,468 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2142343399]
[2022-11-25 15:52:52,469 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleZ3 [2142343399] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-25 15:52:52,469 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-25 15:52:52,469 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-25 15:52:52,470 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375972955]
[2022-11-25 15:52:52,470 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton