./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 30e01a73
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-30e01a7
[2023-11-23 21:16:58,423 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-23 21:16:58,519 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf
[2023-11-23 21:16:58,530 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-23 21:16:58,531 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-23 21:16:58,580 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-23 21:16:58,581 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-23 21:16:58,582 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-23 21:16:58,583 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-23 21:16:58,588 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-23 21:16:58,589 INFO  L153        SettingsManager]:  * User list type=DISABLED
[2023-11-23 21:16:58,590 INFO  L151        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2023-11-23 21:16:58,591 INFO  L153        SettingsManager]:  * Explicit value domain=true
[2023-11-23 21:16:58,593 INFO  L153        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2023-11-23 21:16:58,593 INFO  L153        SettingsManager]:  * Octagon Domain=false
[2023-11-23 21:16:58,594 INFO  L153        SettingsManager]:  * Abstract domain=CompoundDomain
[2023-11-23 21:16:58,594 INFO  L153        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2023-11-23 21:16:58,595 INFO  L153        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2023-11-23 21:16:58,595 INFO  L153        SettingsManager]:  * Interval Domain=false
[2023-11-23 21:16:58,596 INFO  L151        SettingsManager]: Preferences of Sifa differ from their defaults:
[2023-11-23 21:16:58,596 INFO  L153        SettingsManager]:  * Call Summarizer=TopInputCallSummarizer
[2023-11-23 21:16:58,597 INFO  L153        SettingsManager]:  * Simplification Technique=POLY_PAC
[2023-11-23 21:16:58,598 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-23 21:16:58,599 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-23 21:16:58,599 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-23 21:16:58,600 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-23 21:16:58,600 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-23 21:16:58,601 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-23 21:16:58,601 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-23 21:16:58,602 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-23 21:16:58,603 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-23 21:16:58,603 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-23 21:16:58,604 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-23 21:16:58,604 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-23 21:16:58,604 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-23 21:16:58,605 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2023-11-23 21:16:58,605 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-23 21:16:58,605 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-23 21:16:58,606 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-23 21:16:58,606 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-23 21:16:58,606 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-23 21:16:58,606 INFO  L153        SettingsManager]:  * Trace refinement strategy=SIFA_TAIPAN
[2023-11-23 21:16:58,607 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-23 21:16:58,607 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2023-11-23 21:16:58,608 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-23 21:16:58,608 INFO  L153        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2023-11-23 21:16:58,608 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-23 21:16:58,608 INFO  L153        SettingsManager]:  * Abstract interpretation Mode=USE_PREDICATES
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_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/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_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan
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 -> 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7
[2023-11-23 21:16:59,023 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-23 21:16:59,051 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-23 21:16:59,054 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-23 21:16:59,057 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-23 21:16:59,058 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-23 21:16:59,059 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i
[2023-11-23 21:17:02,328 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-23 21:17:02,660 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-23 21:17:02,660 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i
[2023-11-23 21:17:02,689 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/data/793f04d4e/d482f32174c540b8981abf077fa1cdd2/FLAG28c253332
[2023-11-23 21:17:02,707 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/data/793f04d4e/d482f32174c540b8981abf077fa1cdd2
[2023-11-23 21:17:02,713 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-23 21:17:02,715 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-23 21:17:02,718 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-23 21:17:02,719 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-23 21:17:02,724 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-23 21:17:02,725 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:02" (1/1) ...
[2023-11-23 21:17:02,727 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3360d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:02, skipping insertion in model container
[2023-11-23 21:17:02,727 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:02" (1/1) ...
[2023-11-23 21:17:02,810 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-23 21:17:03,309 WARN  L240   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_fc64d4b2-26fe-420b-8abd-868df8173772/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i[33021,33034]
[2023-11-23 21:17:03,424 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-23 21:17:03,436 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-23 21:17:03,475 WARN  L240   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_fc64d4b2-26fe-420b-8abd-868df8173772/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i[33021,33034]
[2023-11-23 21:17:03,538 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-23 21:17:03,590 INFO  L206         MainTranslator]: Completed translation
[2023-11-23 21:17:03,590 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03 WrapperNode
[2023-11-23 21:17:03,590 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-23 21:17:03,592 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-23 21:17:03,592 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-23 21:17:03,592 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-23 21:17:03,600 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,631 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,700 INFO  L138                Inliner]: procedures = 177, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 790
[2023-11-23 21:17:03,701 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-23 21:17:03,701 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-23 21:17:03,702 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-23 21:17:03,702 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-23 21:17:03,720 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,721 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,740 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,741 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,802 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,813 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,825 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,830 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,849 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-23 21:17:03,854 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-23 21:17:03,856 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-23 21:17:03,856 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-23 21:17:03,857 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (1/1) ...
[2023-11-23 21:17:03,864 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-23 21:17:03,878 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/z3
[2023-11-23 21:17:03,900 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-11-23 21:17:03,932 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-11-23 21:17:03,946 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-11-23 21:17:03,947 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2023-11-23 21:17:03,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2023-11-23 21:17:03,947 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-11-23 21:17:03,949 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2023-11-23 21:17:03,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2023-11-23 21:17:03,950 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-23 21:17:03,950 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-23 21:17:03,950 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-23 21:17:03,951 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-23 21:17:03,951 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-23 21:17:03,951 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-23 21:17:03,951 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-23 21:17:03,951 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-23 21:17:03,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-23 21:17:04,214 INFO  L241             CfgBuilder]: Building ICFG
[2023-11-23 21:17:04,218 INFO  L267             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-23 21:17:05,440 INFO  L282             CfgBuilder]: Performing block encoding
[2023-11-23 21:17:06,458 INFO  L304             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-23 21:17:06,458 INFO  L309             CfgBuilder]: Removed 31 assume(true) statements.
[2023-11-23 21:17:06,460 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:17:06 BoogieIcfgContainer
[2023-11-23 21:17:06,461 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-23 21:17:06,464 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-11-23 21:17:06,464 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2023-11-23 21:17:06,468 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2023-11-23 21:17:06,468 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:17:02" (1/3) ...
[2023-11-23 21:17:06,470 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16685d94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:17:06, skipping insertion in model container
[2023-11-23 21:17:06,470 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:03" (2/3) ...
[2023-11-23 21:17:06,472 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16685d94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:17:06, skipping insertion in model container
[2023-11-23 21:17:06,472 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:17:06" (3/3) ...
[2023-11-23 21:17:06,475 INFO  L112   eAbstractionObserver]: Analyzing ICFG uthash_JEN_test1-1.i
[2023-11-23 21:17:06,495 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-11-23 21:17:06,495 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-11-23 21:17:06,562 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-11-23 21:17:06,570 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3ebd34dc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2023-11-23 21:17:06,571 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-11-23 21:17:06,577 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 85 states, 68 states have (on average 1.7352941176470589) internal successors, (118), 79 states have internal predecessors, (118), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13)
[2023-11-23 21:17:06,595 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2023-11-23 21:17:06,596 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-23 21:17:06,597 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-23 21:17:06,598 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-23 21:17:06,607 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-23 21:17:06,607 INFO  L85        PathProgramCache]: Analyzing trace with hash -934467417, now seen corresponding path program 1 times
[2023-11-23 21:17:06,619 INFO  L118   FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2023-11-23 21:17:06,619 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027906815]
[2023-11-23 21:17:06,620 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-23 21:17:06,620 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 21:17:06,755 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 21:17:06,898 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 21:17:06,899 INFO  L136   FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace
[2023-11-23 21:17:06,899 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027906815]
[2023-11-23 21:17:06,900 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027906815] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-23 21:17:06,900 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-23 21:17:06,901 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-11-23 21:17:06,902 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505585080]
[2023-11-23 21:17:06,903 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-23 21:17:06,908 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-11-23 21:17:06,908 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2023-11-23 21:17:06,939 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-11-23 21:17:06,940 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-23 21:17:06,943 INFO  L87              Difference]: Start difference. First operand  has 85 states, 68 states have (on average 1.7352941176470589) internal successors, (118), 79 states have internal predecessors, (118), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) Second operand  has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-23 21:17:08,994 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-23 21:17:11,015 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-23 21:17:13,101 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-23 21:17:15,109 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-23 21:17:17,124 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-23 21:17:19,129 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-23 21:17:19,826 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-23 21:17:19,827 INFO  L93              Difference]: Finished difference Result 176 states and 311 transitions.
[2023-11-23 21:17:19,833 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-11-23 21:17:19,834 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8
[2023-11-23 21:17:19,834 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-23 21:17:19,847 INFO  L225             Difference]: With dead ends: 176
[2023-11-23 21:17:19,847 INFO  L226             Difference]: Without dead ends: 91
[2023-11-23 21:17:19,853 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-23 21:17:19,859 INFO  L413           NwaCegarLoop]: 96 mSDtfsCounter, 53 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 56 SdHoareTripleChecker+Valid, 151 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.8s IncrementalHoareTripleChecker+Time
[2023-11-23 21:17:19,860 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [56 Valid, 151 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 22 Invalid, 4 Unknown, 0 Unchecked, 12.8s Time]
[2023-11-23 21:17:19,878 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 91 states.
[2023-11-23 21:17:19,906 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 85.
[2023-11-23 21:17:19,908 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 85 states, 69 states have (on average 1.2608695652173914) internal successors, (87), 79 states have internal predecessors, (87), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13)
[2023-11-23 21:17:19,911 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 113 transitions.
[2023-11-23 21:17:19,912 INFO  L78                 Accepts]: Start accepts. Automaton has 85 states and 113 transitions. Word has length 8
[2023-11-23 21:17:19,913 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-23 21:17:19,913 INFO  L495      AbstractCegarLoop]: Abstraction has 85 states and 113 transitions.
[2023-11-23 21:17:19,913 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-23 21:17:19,914 INFO  L276                IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions.
[2023-11-23 21:17:19,916 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2023-11-23 21:17:19,917 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-23 21:17:19,917 INFO  L195           NwaCegarLoop]: trace 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]
[2023-11-23 21:17:19,917 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2023-11-23 21:17:19,918 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-23 21:17:19,918 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-23 21:17:19,918 INFO  L85        PathProgramCache]: Analyzing trace with hash 1399065638, now seen corresponding path program 1 times
[2023-11-23 21:17:19,919 INFO  L118   FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2023-11-23 21:17:19,919 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709783269]
[2023-11-23 21:17:19,919 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-23 21:17:19,919 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 21:17:19,992 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-23 21:17:19,992 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1368864516]
[2023-11-23 21:17:19,993 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-23 21:17:19,993 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-23 21:17:19,993 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/z3
[2023-11-23 21:17:19,995 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-23 21:17:20,028 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2023-11-23 21:17:20,350 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 21:17:20,356 INFO  L262         TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-23 21:17:20,366 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-23 21:17:20,495 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 21:17:20,495 INFO  L327         TraceCheckSpWp]: Computing backward predicates...
[2023-11-23 21:17:20,586 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 21:17:20,587 INFO  L136   FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace
[2023-11-23 21:17:20,587 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709783269]
[2023-11-23 21:17:20,587 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-23 21:17:20,588 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1368864516]
[2023-11-23 21:17:20,588 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1368864516] provided 0 perfect and 2 imperfect interpolant sequences
[2023-11-23 21:17:20,588 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [756205615]
[2023-11-23 21:17:20,613 INFO  L159        IcfgInterpreter]: Started Sifa with 35 locations of interest
[2023-11-23 21:17:20,613 INFO  L166        IcfgInterpreter]: Building call graph
[2023-11-23 21:17:20,618 INFO  L171        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2023-11-23 21:17:20,625 INFO  L176        IcfgInterpreter]: Starting interpretation
[2023-11-23 21:17:20,625 INFO  L197        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2023-11-23 21:17:27,110 INFO  L180        IcfgInterpreter]: Interpretation finished
[2023-11-23 21:17:34,158 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSifa [756205615] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-23 21:17:34,159 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences.
[2023-11-23 21:17:34,159 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [3, 3] total 12
[2023-11-23 21:17:34,160 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413904514]
[2023-11-23 21:17:34,160 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-23 21:17:34,161 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2023-11-23 21:17:34,162 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2023-11-23 21:17:34,162 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2023-11-23 21:17:34,163 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=82, Unknown=5, NotChecked=0, Total=156
[2023-11-23 21:17:34,163 INFO  L87              Difference]: Start difference. First operand 85 states and 113 transitions. Second operand  has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-23 21:17:36,192 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0]
[2023-11-23 21:17:38,389 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0]
[2023-11-23 21:17:40,500 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0]
[2023-11-23 21:17:42,655 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0]
[2023-11-23 21:17:44,834 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0]
[2023-11-23 21:17:47,044 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0]
[2023-11-23 21:17:47,049 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-23 21:17:47,049 INFO  L93              Difference]: Finished difference Result 90 states and 119 transitions.
[2023-11-23 21:17:47,054 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-11-23 21:17:47,054 INFO  L78                 Accepts]: Start accepts. Automaton has  has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35
[2023-11-23 21:17:47,055 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-23 21:17:47,055 INFO  L225             Difference]: With dead ends: 90
[2023-11-23 21:17:47,055 INFO  L226             Difference]: Without dead ends: 0
[2023-11-23 21:17:47,056 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=69, Invalid=82, Unknown=5, NotChecked=0, Total=156
[2023-11-23 21:17:47,058 INFO  L413           NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.9s IncrementalHoareTripleChecker+Time
[2023-11-23 21:17:47,059 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 5 Unknown, 0 Unchecked, 12.9s Time]
[2023-11-23 21:17:47,060 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2023-11-23 21:17:47,061 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2023-11-23 21:17:47,061 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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)
[2023-11-23 21:17:47,061 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2023-11-23 21:17:47,062 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 35
[2023-11-23 21:17:47,062 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-23 21:17:47,062 INFO  L495      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2023-11-23 21:17:47,063 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-23 21:17:47,063 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2023-11-23 21:17:47,063 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2023-11-23 21:17:47,066 INFO  L805   garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2023-11-23 21:17:47,098 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2023-11-23 21:17:47,292 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-23 21:17:47,295 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2023-11-23 21:17:48,666 INFO  L899   garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed.
[2023-11-23 21:17:48,667 INFO  L902   garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true
[2023-11-23 21:17:48,667 INFO  L902   garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true
[2023-11-23 21:17:48,667 INFO  L899   garLoopResultBuilder]: For program point L757-170(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,669 INFO  L895   garLoopResultBuilder]: At program point L757-171(line 757) the Hoare annotation is: (and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~user~0#1.base| 1) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#length_22| (Array Int Int))) (and (= (select |v_#length_22| 1) 2) (= 21 (select |v_#length_22| 2)) (= |#length| (store |v_#length_22| |ULTIMATE.start_main_~user~0#1.base| 40)))) (= |ULTIMATE.start_main_~users~0#1.base| 0) (exists ((|v_#memory_int_274| (Array Int (Array Int Int)))) (let ((.cse0 (select |v_#memory_int_274| 1))) (and (= |#memory_int| (store |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base|) 0 0) 4 0))) (= (select .cse0 0) 48) (= (select .cse0 1) 0)))) (not (= |ULTIMATE.start_main_~user~0#1.base| 0)) (= |ULTIMATE.start_main_~user~0#1.base| |ULTIMATE.start_main_~_hj_key~0#1.base|) (= |ULTIMATE.start_main_~_hj_key~0#1.offset| 0) (= 4276993779 |ULTIMATE.start_main_~_ha_hashv~0#1|) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (exists ((|v_#valid_36| (Array Int Int))) (and (= (select |v_#valid_36| 1) 1) (= (select |v_#valid_36| 2) 1) (= (select |v_#valid_36| 0) 0) (= 0 (select |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base|)) (= (store |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base| 1) |#valid|))) (= (let ((.cse1 (select |#memory_int| |ULTIMATE.start_main_~_hj_key~0#1.base|))) (+ (mod (select .cse1 0) 256) (* (mod (select .cse1 3) 256) 16777216) (* 65536 (mod (select .cse1 2) 256)) 2654435769 (* (mod (select .cse1 1) 256) 256))) |ULTIMATE.start_main_~_hj_i~0#1|) (= 4 |ULTIMATE.start_main_~_hj_k~0#1|) (= ~count_int_int~0 0) (= 2654435769 |ULTIMATE.start_main_~_hj_j~0#1|))
[2023-11-23 21:17:48,669 INFO  L899   garLoopResultBuilder]: For program point L757-172(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,669 INFO  L899   garLoopResultBuilder]: For program point L757-173(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,670 INFO  L895   garLoopResultBuilder]: At program point L757-174(line 757) the Hoare annotation is: (and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~user~0#1.base| 1) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#length_22| (Array Int Int))) (and (= (select |v_#length_22| 1) 2) (= 21 (select |v_#length_22| 2)) (= |#length| (store |v_#length_22| |ULTIMATE.start_main_~user~0#1.base| 40)))) (= |ULTIMATE.start_main_~users~0#1.base| 0) (exists ((|v_#memory_int_274| (Array Int (Array Int Int)))) (let ((.cse0 (select |v_#memory_int_274| 1))) (and (= |#memory_int| (store |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base|) 0 0) 4 0))) (= (select .cse0 0) 48) (= (select .cse0 1) 0)))) (not (= |ULTIMATE.start_main_~user~0#1.base| 0)) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (exists ((|v_#valid_36| (Array Int Int))) (and (= (select |v_#valid_36| 1) 1) (= (select |v_#valid_36| 2) 1) (= (select |v_#valid_36| 0) 0) (= 0 (select |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base|)) (= (store |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base| 1) |#valid|))) (= ~count_int_int~0 0))
[2023-11-23 21:17:48,670 INFO  L899   garLoopResultBuilder]: For program point L757-175(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,671 INFO  L895   garLoopResultBuilder]: At program point L757-176(line 757) the Hoare annotation is: (and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~user~0#1.base| 1) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#length_22| (Array Int Int))) (and (= (select |v_#length_22| 1) 2) (= 21 (select |v_#length_22| 2)) (= |#length| (store |v_#length_22| |ULTIMATE.start_main_~user~0#1.base| 40)))) (= |ULTIMATE.start_main_~users~0#1.base| 0) (exists ((|v_#memory_int_274| (Array Int (Array Int Int)))) (let ((.cse0 (select |v_#memory_int_274| 1))) (and (= |#memory_int| (store |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base|) 0 0) 4 0))) (= (select .cse0 0) 48) (= (select .cse0 1) 0)))) (not (= |ULTIMATE.start_main_~user~0#1.base| 0)) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (exists ((|v_#valid_36| (Array Int Int))) (and (= (select |v_#valid_36| 1) 1) (= (select |v_#valid_36| 2) 1) (= (select |v_#valid_36| 0) 0) (= 0 (select |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base|)) (= (store |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base| 1) |#valid|))) (= ~count_int_int~0 0))
[2023-11-23 21:17:48,671 INFO  L899   garLoopResultBuilder]: For program point L757-178(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,672 INFO  L899   garLoopResultBuilder]: For program point L757-180(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,672 INFO  L895   garLoopResultBuilder]: At program point L757-182(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,672 INFO  L899   garLoopResultBuilder]: For program point L757-183(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,672 INFO  L899   garLoopResultBuilder]: For program point L757-184(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,673 INFO  L895   garLoopResultBuilder]: At program point L757-186(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,673 INFO  L899   garLoopResultBuilder]: For program point L757-187(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,673 INFO  L899   garLoopResultBuilder]: For program point L730(line 730) no Hoare annotation was computed.
[2023-11-23 21:17:48,674 INFO  L899   garLoopResultBuilder]: For program point L757-188(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,674 INFO  L895   garLoopResultBuilder]: At program point L757-189(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,674 INFO  L899   garLoopResultBuilder]: For program point L757-190(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,674 INFO  L899   garLoopResultBuilder]: For program point L757-193(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,675 INFO  L895   garLoopResultBuilder]: At program point L757-194(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,675 INFO  L899   garLoopResultBuilder]: For program point L757-202(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,675 INFO  L895   garLoopResultBuilder]: At program point L757-203(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,675 INFO  L899   garLoopResultBuilder]: For program point L757-210(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,676 INFO  L899   garLoopResultBuilder]: For program point L757-212(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,676 INFO  L895   garLoopResultBuilder]: At program point L757-214(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,676 INFO  L899   garLoopResultBuilder]: For program point L757-215(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,676 INFO  L895   garLoopResultBuilder]: At program point L731(line 731) the Hoare annotation is: false
[2023-11-23 21:17:48,677 INFO  L899   garLoopResultBuilder]: For program point L757-225(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,677 INFO  L899   garLoopResultBuilder]: For program point L757-235(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,677 INFO  L895   garLoopResultBuilder]: At program point L757-236(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,677 INFO  L899   garLoopResultBuilder]: For program point L757-237(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,678 INFO  L895   garLoopResultBuilder]: At program point L757-246(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,678 INFO  L895   garLoopResultBuilder]: At program point L757-248(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,678 INFO  L899   garLoopResultBuilder]: For program point L757-249(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,678 INFO  L899   garLoopResultBuilder]: For program point L757-255(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,679 INFO  L899   garLoopResultBuilder]: For program point L757-256(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,679 INFO  L895   garLoopResultBuilder]: At program point L757-257(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,679 INFO  L899   garLoopResultBuilder]: For program point L757-259(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,679 INFO  L899   garLoopResultBuilder]: For program point L757-260(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,680 INFO  L895   garLoopResultBuilder]: At program point L757-261(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,680 INFO  L899   garLoopResultBuilder]: For program point L757-262(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,680 INFO  L899   garLoopResultBuilder]: For program point L757-263(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,680 INFO  L895   garLoopResultBuilder]: At program point L757-264(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,681 INFO  L899   garLoopResultBuilder]: For program point L757-265(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,681 INFO  L895   garLoopResultBuilder]: At program point L757-266(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,681 INFO  L899   garLoopResultBuilder]: For program point L757-267(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,681 INFO  L899   garLoopResultBuilder]: For program point L757-268(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,682 INFO  L895   garLoopResultBuilder]: At program point L757-269(line 757) the Hoare annotation is: (and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~user~0#1.base| 1) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#length_22| (Array Int Int))) (and (= (select |v_#length_22| 1) 2) (= 21 (select |v_#length_22| 2)) (= |#length| (store |v_#length_22| |ULTIMATE.start_main_~user~0#1.base| 40)))) (= |ULTIMATE.start_main_~users~0#1.base| 0) (exists ((|v_#memory_int_274| (Array Int (Array Int Int)))) (let ((.cse0 (select |v_#memory_int_274| 1))) (and (= |#memory_int| (store |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base|) 0 0) 4 0))) (= (select .cse0 0) 48) (= (select .cse0 1) 0)))) (not (= |ULTIMATE.start_main_~user~0#1.base| 0)) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (exists ((|v_#valid_36| (Array Int Int))) (and (= (select |v_#valid_36| 1) 1) (= (select |v_#valid_36| 2) 1) (= (select |v_#valid_36| 0) 0) (= 0 (select |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base|)) (= (store |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base| 1) |#valid|))) (= ~count_int_int~0 0))
[2023-11-23 21:17:48,682 INFO  L899   garLoopResultBuilder]: For program point L733(line 733) no Hoare annotation was computed.
[2023-11-23 21:17:48,682 INFO  L895   garLoopResultBuilder]: At program point L734(line 734) the Hoare annotation is: false
[2023-11-23 21:17:48,683 INFO  L899   garLoopResultBuilder]: For program point L736(line 736) no Hoare annotation was computed.
[2023-11-23 21:17:48,683 INFO  L895   garLoopResultBuilder]: At program point L737(line 737) the Hoare annotation is: false
[2023-11-23 21:17:48,683 INFO  L899   garLoopResultBuilder]: For program point L708(lines 708 739) no Hoare annotation was computed.
[2023-11-23 21:17:48,683 INFO  L899   garLoopResultBuilder]: For program point L709(line 709) no Hoare annotation was computed.
[2023-11-23 21:17:48,684 INFO  L895   garLoopResultBuilder]: At program point L710(line 710) the Hoare annotation is: false
[2023-11-23 21:17:48,684 INFO  L899   garLoopResultBuilder]: For program point L712(line 712) no Hoare annotation was computed.
[2023-11-23 21:17:48,684 INFO  L895   garLoopResultBuilder]: At program point L713(line 713) the Hoare annotation is: false
[2023-11-23 21:17:48,684 INFO  L899   garLoopResultBuilder]: For program point L715(line 715) no Hoare annotation was computed.
[2023-11-23 21:17:48,685 INFO  L895   garLoopResultBuilder]: At program point L716(line 716) the Hoare annotation is: false
[2023-11-23 21:17:48,685 INFO  L899   garLoopResultBuilder]: For program point L750-2(lines 750 758) no Hoare annotation was computed.
[2023-11-23 21:17:48,685 INFO  L895   garLoopResultBuilder]: At program point L750-3(lines 750 758) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= 21 (select |#length| 2)) (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0) (= 2 (select |#length| 1)) (= (select |#valid| 1) 1) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= (select .cse0 0) 48) (= ~count_int_int~0 0) (= (select .cse0 1) 0)))
[2023-11-23 21:17:48,686 INFO  L899   garLoopResultBuilder]: For program point L718(line 718) no Hoare annotation was computed.
[2023-11-23 21:17:48,686 INFO  L899   garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2023-11-23 21:17:48,686 INFO  L895   garLoopResultBuilder]: At program point L719(line 719) the Hoare annotation is: false
[2023-11-23 21:17:48,686 INFO  L899   garLoopResultBuilder]: For program point L721(line 721) no Hoare annotation was computed.
[2023-11-23 21:17:48,686 INFO  L895   garLoopResultBuilder]: At program point L722(line 722) the Hoare annotation is: false
[2023-11-23 21:17:48,687 INFO  L899   garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed.
[2023-11-23 21:17:48,687 INFO  L899   garLoopResultBuilder]: For program point L724(line 724) no Hoare annotation was computed.
[2023-11-23 21:17:48,687 INFO  L895   garLoopResultBuilder]: At program point L725(line 725) the Hoare annotation is: false
[2023-11-23 21:17:48,687 INFO  L895   garLoopResultBuilder]: At program point L759-3(lines 759 761) the Hoare annotation is: false
[2023-11-23 21:17:48,688 INFO  L899   garLoopResultBuilder]: For program point L757-68(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,688 INFO  L895   garLoopResultBuilder]: At program point L757-69(line 757) the Hoare annotation is: false
[2023-11-23 21:17:48,688 INFO  L899   garLoopResultBuilder]: For program point L757-70(line 757) no Hoare annotation was computed.
[2023-11-23 21:17:48,689 INFO  L895   garLoopResultBuilder]: At program point L757-71(line 757) the Hoare annotation is: (and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~user~0#1.base| 1) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#length_22| (Array Int Int))) (and (= (select |v_#length_22| 1) 2) (= 21 (select |v_#length_22| 2)) (= |#length| (store |v_#length_22| |ULTIMATE.start_main_~user~0#1.base| 40)))) (= |ULTIMATE.start_main_~users~0#1.base| 0) (= 4276993775 |ULTIMATE.start_main_~_ha_hashv~0#1|) (exists ((|v_#memory_int_274| (Array Int (Array Int Int)))) (let ((.cse0 (select |v_#memory_int_274| 1))) (and (= |#memory_int| (store |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_274| |ULTIMATE.start_main_~user~0#1.base|) 0 0) 4 0))) (= (select .cse0 0) 48) (= (select .cse0 1) 0)))) (not (= |ULTIMATE.start_main_~user~0#1.base| 0)) (= |ULTIMATE.start_main_~user~0#1.base| |ULTIMATE.start_main_~_hj_key~0#1.base|) (= |ULTIMATE.start_main_~_hj_key~0#1.offset| 0) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (exists ((|v_#valid_36| (Array Int Int))) (and (= (select |v_#valid_36| 1) 1) (= (select |v_#valid_36| 2) 1) (= (select |v_#valid_36| 0) 0) (= 0 (select |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base|)) (= (store |v_#valid_36| |ULTIMATE.start_main_~user~0#1.base| 1) |#valid|))) (= 4 |ULTIMATE.start_main_~_hj_k~0#1|) (= ~count_int_int~0 0) (= 2654435769 |ULTIMATE.start_main_~_hj_j~0#1|) (= 2654435769 |ULTIMATE.start_main_~_hj_i~0#1|))
[2023-11-23 21:17:48,689 INFO  L899   garLoopResultBuilder]: For program point L727(line 727) no Hoare annotation was computed.
[2023-11-23 21:17:48,689 INFO  L895   garLoopResultBuilder]: At program point L728(line 728) the Hoare annotation is: false
[2023-11-23 21:17:48,689 INFO  L899   garLoopResultBuilder]: For program point L703(line 703) no Hoare annotation was computed.
[2023-11-23 21:17:48,689 INFO  L899   garLoopResultBuilder]: For program point L702(lines 702 704) no Hoare annotation was computed.
[2023-11-23 21:17:48,690 INFO  L899   garLoopResultBuilder]: For program point L702-2(lines 701 705) no Hoare annotation was computed.
[2023-11-23 21:17:48,690 INFO  L899   garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 701 705) no Hoare annotation was computed.
[2023-11-23 21:17:48,690 INFO  L902   garLoopResultBuilder]: At program point $Ultimate##0(lines 701 705) the Hoare annotation is: true
[2023-11-23 21:17:48,690 INFO  L899   garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 703) no Hoare annotation was computed.
[2023-11-23 21:17:48,694 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1]
[2023-11-23 21:17:48,697 INFO  L178   ceAbstractionStarter]: Computing trace abstraction results
[2023-11-23 21:17:48,723 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[2] could not be translated
[2023-11-23 21:17:48,727 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[1] could not be translated
[2023-11-23 21:17:48,727 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[1] could not be translated
[2023-11-23 21:17:48,728 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[0] could not be translated
[2023-11-23 21:17:48,728 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[2] could not be translated
[2023-11-23 21:17:48,728 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[1][0] could not be translated
[2023-11-23 21:17:48,729 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[1][1] could not be translated
[2023-11-23 21:17:48,731 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
[2023-11-23 21:17:48,732 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
[2023-11-23 21:17:48,732 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
[2023-11-23 21:17:48,734 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
[2023-11-23 21:17:48,735 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
[2023-11-23 21:17:48,735 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
[2023-11-23 21:17:48,735 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~_hj_key~0!base][0] could not be translated
[2023-11-23 21:17:48,736 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~_hj_key~0!base][3] could not be translated
[2023-11-23 21:17:48,736 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~_hj_key~0!base][2] could not be translated
[2023-11-23 21:17:48,736 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~_hj_key~0!base][1] could not be translated
[2023-11-23 21:17:48,739 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
[2023-11-23 21:17:48,739 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
[2023-11-23 21:17:48,739 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
[2023-11-23 21:17:48,741 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
[2023-11-23 21:17:48,741 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
[2023-11-23 21:17:48,742 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
[2023-11-23 21:17:48,743 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
[2023-11-23 21:17:48,743 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
[2023-11-23 21:17:48,743 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
[2023-11-23 21:17:48,744 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:17:48 BoogieIcfgContainer
[2023-11-23 21:17:48,744 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2023-11-23 21:17:48,745 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-23 21:17:48,745 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2023-11-23 21:17:48,745 INFO  L274        PluginConnector]: Witness Printer initialized
[2023-11-23 21:17:48,746 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:17:06" (3/4) ...
[2023-11-23 21:17:48,748 INFO  L137         WitnessPrinter]: Generating witness for correct program
[2023-11-23 21:17:48,752 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset
[2023-11-23 21:17:48,753 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert
[2023-11-23 21:17:48,773 INFO  L943   BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges
[2023-11-23 21:17:48,775 INFO  L943   BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges
[2023-11-23 21:17:48,776 INFO  L943   BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2023-11-23 21:17:48,778 INFO  L943   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2023-11-23 21:17:49,019 INFO  L149         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/witness.graphml
[2023-11-23 21:17:49,020 INFO  L149         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/witness.yml
[2023-11-23 21:17:49,020 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-23 21:17:49,021 INFO  L158              Benchmark]: Toolchain (without parser) took 46306.14ms. Allocated memory was 151.0MB in the beginning and 318.8MB in the end (delta: 167.8MB). Free memory was 102.6MB in the beginning and 269.3MB in the end (delta: -166.7MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB.
[2023-11-23 21:17:49,021 INFO  L158              Benchmark]: CDTParser took 0.36ms. Allocated memory is still 151.0MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-23 21:17:49,022 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 872.70ms. Allocated memory is still 151.0MB. Free memory was 102.3MB in the beginning and 74.5MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB.
[2023-11-23 21:17:49,022 INFO  L158              Benchmark]: Boogie Procedure Inliner took 109.31ms. Allocated memory is still 151.0MB. Free memory was 74.5MB in the beginning and 68.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2023-11-23 21:17:49,023 INFO  L158              Benchmark]: Boogie Preprocessor took 151.97ms. Allocated memory is still 151.0MB. Free memory was 68.5MB in the beginning and 62.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2023-11-23 21:17:49,023 INFO  L158              Benchmark]: RCFGBuilder took 2607.41ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 62.8MB in the beginning and 160.9MB in the end (delta: -98.1MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB.
[2023-11-23 21:17:49,024 INFO  L158              Benchmark]: TraceAbstraction took 42280.48ms. Allocated memory was 220.2MB in the beginning and 264.2MB in the end (delta: 44.0MB). Free memory was 159.9MB in the beginning and 76.4MB in the end (delta: 83.4MB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB.
[2023-11-23 21:17:49,024 INFO  L158              Benchmark]: Witness Printer took 275.19ms. Allocated memory was 264.2MB in the beginning and 318.8MB in the end (delta: 54.5MB). Free memory was 76.4MB in the beginning and 269.3MB in the end (delta: -192.8MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB.
[2023-11-23 21:17:49,027 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.36ms. Allocated memory is still 151.0MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 872.70ms. Allocated memory is still 151.0MB. Free memory was 102.3MB in the beginning and 74.5MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 109.31ms. Allocated memory is still 151.0MB. Free memory was 74.5MB in the beginning and 68.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 151.97ms. Allocated memory is still 151.0MB. Free memory was 68.5MB in the beginning and 62.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
 * RCFGBuilder took 2607.41ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 62.8MB in the beginning and 160.9MB in the end (delta: -98.1MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB.
 * TraceAbstraction took 42280.48ms. Allocated memory was 220.2MB in the beginning and 264.2MB in the end (delta: 44.0MB). Free memory was 159.9MB in the beginning and 76.4MB in the end (delta: 83.4MB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB.
 * Witness Printer took 275.19ms. Allocated memory was 264.2MB in the beginning and 318.8MB in the end (delta: 54.5MB). Free memory was 76.4MB in the beginning and 269.3MB in the end (delta: -192.8MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #length[2] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #length[1] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #valid[1] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #valid[0] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #valid[2] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #memory_int[1][0] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #memory_int[1][1] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #memory_int[~_hj_key~0!base][0] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #memory_int[~_hj_key~0!base][3] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #memory_int[~_hj_key~0!base][2] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: ArrayAccessExpression #memory_int[~_hj_key~0!base][1] could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#length_22 : [int]int :: (v_#length_22[1] == 2 && 21 == v_#length_22[2]) && #length == v_#length_22[~user~0!base := 40]) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#memory_int_274 : [int,int]int :: (#memory_int == v_#memory_int_274[~user~0!base := v_#memory_int_274[~user~0!base][0 := 0][4 := 0]] && v_#memory_int_274[1][0] == 48) && v_#memory_int_274[1][1] == 0) could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: QuantifierExpression (exists v_#valid_36 : [int]int :: (((v_#valid_36[1] == 1 && v_#valid_36[2] == 1) && v_#valid_36[0] == 0) && 0 == v_#valid_36[~user~0!base]) && v_#valid_36[~user~0!base := 1] == #valid) could not be translated
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - PositiveResult [Line: 703]: a call to reach_error is unreachable
    For all program executions holds that a call to reach_error is unreachable at this location
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 3 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 42.2s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 25.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 9 mSolverCounterUnknown, 56 SdHoareTripleChecker+Valid, 25.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 53 mSDsluCounter, 157 SdHoareTripleChecker+Invalid, 25.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 59 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 36 IncrementalHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 98 mSDtfsCounter, 36 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 105 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 7.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=85occurred in iteration=0, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 6 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 34 LocationsWithAnnotation, 63 PreInvPairs, 69 NumberOfFragments, 674 HoareAnnotationTreeSize, 63 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 34 FomulaSimplificationsInter, 320 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 43 NumberOfCodeBlocks, 43 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 75 ConstructedInterpolants, 0 QuantifiedInterpolants, 189 SizeOfPredicates, 0 NumberOfNonLiveVariables, 315 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 0/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: OVERALL_TIME: 6.5s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 19, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 59, TOOLS_POST_TIME: 2.2s, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME: 0.0s, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME: 0.0s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 25, TOOLS_QUANTIFIERELIM_TIME: 2.2s, TOOLS_QUANTIFIERELIM_MAX_TIME: 0.8s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 76, FLUID_YES_ANSWERS: 3, DOMAIN_JOIN_APPLICATIONS: 5, DOMAIN_JOIN_TIME: 0.1s, DOMAIN_ALPHA_APPLICATIONS: 3, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME: 0.0s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 19, DOMAIN_ISBOTTOM_TIME: 4.1s, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME: 0.0s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.1s, DAG_COMPRESSION_PROCESSED_NODES: 1282, DAG_COMPRESSION_RETAINED_NODES: 115, ReuseStatistics: No data available
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 759]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 750]: Loop Invariant
    Derived loop invariant: ((i == 0) && (count_int_int == 0))
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: ((i == 0) && (count_int_int == 0))
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: (((((i == 0) && (4276993779 == _ha_hashv)) && (4 == _hj_k)) && (count_int_int == 0)) && (2654435769 == _hj_j))
  - InvariantResult [Line: -1]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: ((((((i == 0) && (4276993775 == _ha_hashv)) && (4 == _hj_k)) && (count_int_int == 0)) && (2654435769 == _hj_j)) && (2654435769 == _hj_i))
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: ((i == 0) && (count_int_int == 0))
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: ((i == 0) && (count_int_int == 0))
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
  - InvariantResult [Line: 757]: Loop Invariant
    Derived loop invariant: 0
RESULT: Ultimate proved your program to be correct!
[2023-11-23 21:17:49,128 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc64d4b2-26fe-420b-8abd-868df8173772/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

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