./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/invert_string-3.c --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/loops/invert_string-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1 --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca98535e808a51f7cfa7d21c9d33f259821212a6554e27f29c2bddd9197c0249
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-01 23:13:25,009 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-12-01 23:13:25,064 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf
[2024-12-01 23:13:25,069 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-12-01 23:13:25,069 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-01 23:13:25,090 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-01 23:13:25,091 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-01 23:13:25,091 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-01 23:13:25,091 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-01 23:13:25,091 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-12-01 23:13:25,092 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-12-01 23:13:25,092 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-12-01 23:13:25,092 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-01 23:13:25,092 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-12-01 23:13:25,092 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-12-01 23:13:25,092 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-01 23:13:25,092 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-12-01 23:13:25,092 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-12-01 23:13:25,093 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-12-01 23:13:25,093 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-01 23:13:25,094 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-01 23:13:25,094 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-12-01 23:13:25,094 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-12-01 23:13:25,095 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-12-01 23:13:25,095 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-12-01 23:13:25,095 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-12-01 23:13:25,095 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-12-01 23:13:25,095 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-12-01 23:13:25,095 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1
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 -> 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 -> ca98535e808a51f7cfa7d21c9d33f259821212a6554e27f29c2bddd9197c0249
[2024-12-01 23:13:25,329 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-01 23:13:25,337 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-01 23:13:25,339 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-01 23:13:25,341 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-12-01 23:13:25,341 INFO  L274        PluginConnector]: CDTParser initialized
[2024-12-01 23:13:25,342 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/loops/invert_string-3.c
[2024-12-01 23:13:27,988 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/data/179b88142/bb1863ff7dfc4a8a9f96565c1a752671/FLAG3f2e21ff0
[2024-12-01 23:13:28,174 INFO  L384              CDTParser]: Found 1 translation units.
[2024-12-01 23:13:28,174 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/sv-benchmarks/c/loops/invert_string-3.c
[2024-12-01 23:13:28,188 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/data/179b88142/bb1863ff7dfc4a8a9f96565c1a752671/FLAG3f2e21ff0
[2024-12-01 23:13:28,535 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/data/179b88142/bb1863ff7dfc4a8a9f96565c1a752671
[2024-12-01 23:13:28,537 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-01 23:13:28,538 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-01 23:13:28,539 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-01 23:13:28,539 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-01 23:13:28,542 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-01 23:13:28,543 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,543 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@391498f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28, skipping insertion in model container
[2024-12-01 23:13:28,544 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,553 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-12-01 23:13:28,641 WARN  L250   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_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/sv-benchmarks/c/loops/invert_string-3.c[327,340]
[2024-12-01 23:13:28,653 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-01 23:13:28,659 INFO  L200         MainTranslator]: Completed pre-run
[2024-12-01 23:13:28,666 WARN  L250   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_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/sv-benchmarks/c/loops/invert_string-3.c[327,340]
[2024-12-01 23:13:28,672 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-01 23:13:28,686 INFO  L204         MainTranslator]: Completed translation
[2024-12-01 23:13:28,686 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28 WrapperNode
[2024-12-01 23:13:28,687 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-01 23:13:28,688 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-01 23:13:28,688 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-01 23:13:28,688 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-01 23:13:28,694 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,700 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,716 INFO  L138                Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66
[2024-12-01 23:13:28,717 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-01 23:13:28,717 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-01 23:13:28,717 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-01 23:13:28,717 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-12-01 23:13:28,726 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,726 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,728 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,738 INFO  L175           MemorySlicer]: Split 8 memory accesses to 3 slices as follows [2, 4, 2]. 50 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 3 writes are split as follows [0, 2, 1].
[2024-12-01 23:13:28,738 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,739 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,742 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,742 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,745 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,746 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,747 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,748 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-01 23:13:28,749 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-01 23:13:28,749 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-12-01 23:13:28,749 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-12-01 23:13:28,750 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (1/1) ...
[2024-12-01 23:13:28,756 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-01 23:13:28,767 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-01 23:13:28,778 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-12-01 23:13:28,781 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-12-01 23:13:28,804 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#1
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#2
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#0
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#1
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#2
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-01 23:13:28,805 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#0
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#1
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#2
[2024-12-01 23:13:28,805 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-12-01 23:13:28,876 INFO  L234             CfgBuilder]: Building ICFG
[2024-12-01 23:13:28,878 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-01 23:13:29,007 INFO  L?                        ?]: Removed 11 outVars from TransFormulas that were not future-live.
[2024-12-01 23:13:29,008 INFO  L283             CfgBuilder]: Performing block encoding
[2024-12-01 23:13:29,014 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-01 23:13:29,014 INFO  L312             CfgBuilder]: Removed 3 assume(true) statements.
[2024-12-01 23:13:29,015 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:13:29 BoogieIcfgContainer
[2024-12-01 23:13:29,015 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-01 23:13:29,017 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-12-01 23:13:29,017 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-12-01 23:13:29,022 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-12-01 23:13:29,022 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 11:13:28" (1/3) ...
[2024-12-01 23:13:29,022 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aac55ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 11:13:29, skipping insertion in model container
[2024-12-01 23:13:29,023 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:28" (2/3) ...
[2024-12-01 23:13:29,023 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aac55ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 11:13:29, skipping insertion in model container
[2024-12-01 23:13:29,023 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:13:29" (3/3) ...
[2024-12-01 23:13:29,024 INFO  L128   eAbstractionObserver]: Analyzing ICFG invert_string-3.c
[2024-12-01 23:13:29,039 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-12-01 23:13:29,041 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG invert_string-3.c that has 1 procedures, 18 locations, 1 initial locations, 3 loop locations, and 1 error locations.
[2024-12-01 23:13:29,087 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-12-01 23:13:29,098 INFO  L333      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, mAutomataTypeConcurrency=PETRI_NET, 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;@50410054, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-12-01 23:13:29,099 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-12-01 23:13:29,102 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 18 states, 16 states have (on average 1.5) internal successors, (24), 17 states have internal predecessors, (24), 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)
[2024-12-01 23:13:29,106 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2024-12-01 23:13:29,107 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:29,107 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:29,107 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:29,112 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:29,112 INFO  L85        PathProgramCache]: Analyzing trace with hash 1162415733, now seen corresponding path program 1 times
[2024-12-01 23:13:29,119 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:29,119 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877196355]
[2024-12-01 23:13:29,119 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-01 23:13:29,120 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:29,213 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-01 23:13:29,482 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-01 23:13:29,483 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:29,483 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877196355]
[2024-12-01 23:13:29,484 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877196355] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-01 23:13:29,484 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-01 23:13:29,484 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-01 23:13:29,485 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393456508]
[2024-12-01 23:13:29,486 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-01 23:13:29,489 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-01 23:13:29,489 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:29,513 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-01 23:13:29,513 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-01 23:13:29,515 INFO  L87              Difference]: Start difference. First operand  has 18 states, 16 states have (on average 1.5) internal successors, (24), 17 states have internal predecessors, (24), 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) Second operand  has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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)
[2024-12-01 23:13:29,589 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:29,589 INFO  L93              Difference]: Finished difference Result 34 states and 46 transitions.
[2024-12-01 23:13:29,590 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-12-01 23:13:29,591 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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) Word has length 10
[2024-12-01 23:13:29,592 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:29,597 INFO  L225             Difference]: With dead ends: 34
[2024-12-01 23:13:29,597 INFO  L226             Difference]: Without dead ends: 16
[2024-12-01 23:13:29,600 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2024-12-01 23:13:29,603 INFO  L435           NwaCegarLoop]: 12 mSDtfsCounter, 16 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 21 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:29,603 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 21 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-01 23:13:29,616 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 16 states.
[2024-12-01 23:13:29,623 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15.
[2024-12-01 23:13:29,624 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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)
[2024-12-01 23:13:29,627 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions.
[2024-12-01 23:13:29,628 INFO  L78                 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 10
[2024-12-01 23:13:29,628 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:29,628 INFO  L471      AbstractCegarLoop]: Abstraction has 15 states and 17 transitions.
[2024-12-01 23:13:29,629 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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)
[2024-12-01 23:13:29,629 INFO  L276                IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions.
[2024-12-01 23:13:29,629 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2024-12-01 23:13:29,629 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:29,629 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:29,630 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-12-01 23:13:29,630 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:29,630 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:29,631 INFO  L85        PathProgramCache]: Analyzing trace with hash 1591324665, now seen corresponding path program 1 times
[2024-12-01 23:13:29,631 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:29,631 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086334804]
[2024-12-01 23:13:29,631 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-01 23:13:29,631 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:29,658 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-01 23:13:29,775 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-01 23:13:29,776 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:29,776 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086334804]
[2024-12-01 23:13:29,776 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086334804] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-01 23:13:29,776 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-01 23:13:29,776 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-01 23:13:29,776 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543541530]
[2024-12-01 23:13:29,777 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-01 23:13:29,778 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-01 23:13:29,778 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:29,778 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-01 23:13:29,778 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-01 23:13:29,778 INFO  L87              Difference]: Start difference. First operand 15 states and 17 transitions. Second operand  has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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)
[2024-12-01 23:13:29,806 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:29,806 INFO  L93              Difference]: Finished difference Result 28 states and 32 transitions.
[2024-12-01 23:13:29,806 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-12-01 23:13:29,806 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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) Word has length 12
[2024-12-01 23:13:29,807 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:29,807 INFO  L225             Difference]: With dead ends: 28
[2024-12-01 23:13:29,807 INFO  L226             Difference]: Without dead ends: 17
[2024-12-01 23:13:29,807 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-01 23:13:29,808 INFO  L435           NwaCegarLoop]: 14 mSDtfsCounter, 1 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:29,808 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 18 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-01 23:13:29,809 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 17 states.
[2024-12-01 23:13:29,813 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 16.
[2024-12-01 23:13:29,813 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 16 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 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)
[2024-12-01 23:13:29,813 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions.
[2024-12-01 23:13:29,814 INFO  L78                 Accepts]: Start accepts. Automaton has 16 states and 18 transitions. Word has length 12
[2024-12-01 23:13:29,814 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:29,814 INFO  L471      AbstractCegarLoop]: Abstraction has 16 states and 18 transitions.
[2024-12-01 23:13:29,814 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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)
[2024-12-01 23:13:29,814 INFO  L276                IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions.
[2024-12-01 23:13:29,814 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2024-12-01 23:13:29,814 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:29,815 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:29,815 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-12-01 23:13:29,815 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:29,815 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:29,815 INFO  L85        PathProgramCache]: Analyzing trace with hash -1246476483, now seen corresponding path program 1 times
[2024-12-01 23:13:29,815 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:29,815 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233201798]
[2024-12-01 23:13:29,816 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-01 23:13:29,816 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:29,837 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-01 23:13:29,990 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-01 23:13:29,990 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:29,990 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233201798]
[2024-12-01 23:13:29,990 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233201798] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-01 23:13:29,990 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [183359025]
[2024-12-01 23:13:29,990 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-01 23:13:29,990 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:29,990 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-01 23:13:29,993 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-01 23:13:29,996 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-12-01 23:13:30,054 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-01 23:13:30,056 INFO  L256         TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 24 conjuncts are in the unsatisfiable core
[2024-12-01 23:13:30,061 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-12-01 23:13:30,131 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 46
[2024-12-01 23:13:30,143 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13
[2024-12-01 23:13:30,159 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 14
[2024-12-01 23:13:30,321 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7
[2024-12-01 23:13:30,479 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-01 23:13:30,479 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2024-12-01 23:13:30,679 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 26
[2024-12-01 23:13:30,684 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 38
[2024-12-01 23:13:30,707 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 27
[2024-12-01 23:13:30,713 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 42
[2024-12-01 23:13:30,840 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-01 23:13:30,840 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [183359025] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-01 23:13:30,840 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-01 23:13:30,840 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 8, 8] total 15
[2024-12-01 23:13:30,841 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280502331]
[2024-12-01 23:13:30,841 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-01 23:13:30,841 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-12-01 23:13:30,841 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:30,842 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-12-01 23:13:30,842 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210
[2024-12-01 23:13:30,842 INFO  L87              Difference]: Start difference. First operand 16 states and 18 transitions. Second operand  has 15 states, 15 states have (on average 2.2) internal successors, (33), 15 states have internal predecessors, (33), 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)
[2024-12-01 23:13:31,545 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:31,545 INFO  L93              Difference]: Finished difference Result 70 states and 79 transitions.
[2024-12-01 23:13:31,545 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 
[2024-12-01 23:13:31,546 INFO  L78                 Accepts]: Start accepts. Automaton has  has 15 states, 15 states have (on average 2.2) internal successors, (33), 15 states have internal predecessors, (33), 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) Word has length 14
[2024-12-01 23:13:31,546 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:31,546 INFO  L225             Difference]: With dead ends: 70
[2024-12-01 23:13:31,546 INFO  L226             Difference]: Without dead ends: 59
[2024-12-01 23:13:31,547 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 16 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=156, Invalid=494, Unknown=0, NotChecked=0, Total=650
[2024-12-01 23:13:31,548 INFO  L435           NwaCegarLoop]: 7 mSDtfsCounter, 98 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 55 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:31,548 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 55 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-01 23:13:31,549 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 59 states.
[2024-12-01 23:13:31,557 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 26.
[2024-12-01 23:13:31,557 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26 states, 25 states have (on average 1.2) internal successors, (30), 25 states have internal predecessors, (30), 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)
[2024-12-01 23:13:31,558 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions.
[2024-12-01 23:13:31,558 INFO  L78                 Accepts]: Start accepts. Automaton has 26 states and 30 transitions. Word has length 14
[2024-12-01 23:13:31,558 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:31,558 INFO  L471      AbstractCegarLoop]: Abstraction has 26 states and 30 transitions.
[2024-12-01 23:13:31,558 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 15 states have (on average 2.2) internal successors, (33), 15 states have internal predecessors, (33), 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)
[2024-12-01 23:13:31,558 INFO  L276                IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions.
[2024-12-01 23:13:31,559 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2024-12-01 23:13:31,559 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:31,559 INFO  L218           NwaCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:31,568 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-12-01 23:13:31,759 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:31,760 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:31,760 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:31,760 INFO  L85        PathProgramCache]: Analyzing trace with hash -548492919, now seen corresponding path program 2 times
[2024-12-01 23:13:31,760 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:31,760 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827363141]
[2024-12-01 23:13:31,760 INFO  L95    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2024-12-01 23:13:31,760 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:31,784 INFO  L229   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2024-12-01 23:13:31,784 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:32,025 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-01 23:13:32,025 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:32,025 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827363141]
[2024-12-01 23:13:32,026 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1827363141] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-01 23:13:32,026 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537952425]
[2024-12-01 23:13:32,026 INFO  L95    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2024-12-01 23:13:32,026 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:32,026 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-01 23:13:32,028 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-01 23:13:32,029 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2024-12-01 23:13:32,097 INFO  L229   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2024-12-01 23:13:32,097 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:32,098 INFO  L256         TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 39 conjuncts are in the unsatisfiable core
[2024-12-01 23:13:32,101 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-12-01 23:13:32,440 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 19
[2024-12-01 23:13:32,602 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-01 23:13:32,602 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2024-12-01 23:13:32,809 INFO  L349             Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-12-01 23:13:32,809 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 28
[2024-12-01 23:13:32,815 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 17
[2024-12-01 23:13:32,821 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28
[2024-12-01 23:13:32,855 INFO  L349             Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-12-01 23:13:32,856 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27
[2024-12-01 23:13:32,863 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16
[2024-12-01 23:13:32,869 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 24
[2024-12-01 23:13:33,155 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-01 23:13:33,155 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [537952425] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-01 23:13:33,156 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-01 23:13:33,156 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 12, 10] total 25
[2024-12-01 23:13:33,156 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145880328]
[2024-12-01 23:13:33,156 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-01 23:13:33,156 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 25 states
[2024-12-01 23:13:33,156 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:33,157 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants.
[2024-12-01 23:13:33,157 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=492, Unknown=0, NotChecked=0, Total=600
[2024-12-01 23:13:33,158 INFO  L87              Difference]: Start difference. First operand 26 states and 30 transitions. Second operand  has 25 states, 25 states have (on average 2.08) internal successors, (52), 25 states have internal predecessors, (52), 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)
[2024-12-01 23:13:34,201 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:34,201 INFO  L93              Difference]: Finished difference Result 99 states and 110 transitions.
[2024-12-01 23:13:34,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. 
[2024-12-01 23:13:34,202 INFO  L78                 Accepts]: Start accepts. Automaton has  has 25 states, 25 states have (on average 2.08) internal successors, (52), 25 states have internal predecessors, (52), 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) Word has length 20
[2024-12-01 23:13:34,202 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:34,203 INFO  L225             Difference]: With dead ends: 99
[2024-12-01 23:13:34,203 INFO  L226             Difference]: Without dead ends: 88
[2024-12-01 23:13:34,204 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 448 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=517, Invalid=1835, Unknown=0, NotChecked=0, Total=2352
[2024-12-01 23:13:34,204 INFO  L435           NwaCegarLoop]: 16 mSDtfsCounter, 197 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 183 SdHoareTripleChecker+Invalid, 559 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:34,204 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [197 Valid, 183 Invalid, 559 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-01 23:13:34,205 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 88 states.
[2024-12-01 23:13:34,211 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 34.
[2024-12-01 23:13:34,211 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 34 states, 33 states have (on average 1.1515151515151516) internal successors, (38), 33 states have internal predecessors, (38), 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)
[2024-12-01 23:13:34,212 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions.
[2024-12-01 23:13:34,212 INFO  L78                 Accepts]: Start accepts. Automaton has 34 states and 38 transitions. Word has length 20
[2024-12-01 23:13:34,212 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:34,212 INFO  L471      AbstractCegarLoop]: Abstraction has 34 states and 38 transitions.
[2024-12-01 23:13:34,212 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 25 states, 25 states have (on average 2.08) internal successors, (52), 25 states have internal predecessors, (52), 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)
[2024-12-01 23:13:34,212 INFO  L276                IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions.
[2024-12-01 23:13:34,212 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-12-01 23:13:34,212 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:34,212 INFO  L218           NwaCegarLoop]: trace histogram [7, 7, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:34,218 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0
[2024-12-01 23:13:34,413 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:34,413 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:34,413 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:34,413 INFO  L85        PathProgramCache]: Analyzing trace with hash -1786645095, now seen corresponding path program 3 times
[2024-12-01 23:13:34,413 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:34,414 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698161141]
[2024-12-01 23:13:34,414 INFO  L95    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2024-12-01 23:13:34,414 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:34,437 INFO  L229   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s)
[2024-12-01 23:13:34,438 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:34,536 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked.
[2024-12-01 23:13:34,536 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:34,536 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698161141]
[2024-12-01 23:13:34,536 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1698161141] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-01 23:13:34,536 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [87382549]
[2024-12-01 23:13:34,537 INFO  L95    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2024-12-01 23:13:34,537 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:34,537 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-01 23:13:34,539 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-01 23:13:34,541 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2024-12-01 23:13:34,615 INFO  L229   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s)
[2024-12-01 23:13:34,615 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:34,616 INFO  L256         TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 9 conjuncts are in the unsatisfiable core
[2024-12-01 23:13:34,617 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-12-01 23:13:34,654 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked.
[2024-12-01 23:13:34,654 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2024-12-01 23:13:34,701 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked.
[2024-12-01 23:13:34,701 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [87382549] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-01 23:13:34,701 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-01 23:13:34,701 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9
[2024-12-01 23:13:34,701 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001648074]
[2024-12-01 23:13:34,701 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-01 23:13:34,701 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-12-01 23:13:34,701 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:34,702 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-12-01 23:13:34,702 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72
[2024-12-01 23:13:34,702 INFO  L87              Difference]: Start difference. First operand 34 states and 38 transitions. Second operand  has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 9 states have internal predecessors, (24), 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)
[2024-12-01 23:13:34,775 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:34,775 INFO  L93              Difference]: Finished difference Result 67 states and 77 transitions.
[2024-12-01 23:13:34,775 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-12-01 23:13:34,775 INFO  L78                 Accepts]: Start accepts. Automaton has  has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 9 states have internal predecessors, (24), 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) Word has length 28
[2024-12-01 23:13:34,775 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:34,775 INFO  L225             Difference]: With dead ends: 67
[2024-12-01 23:13:34,775 INFO  L226             Difference]: Without dead ends: 40
[2024-12-01 23:13:34,776 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 54 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90
[2024-12-01 23:13:34,776 INFO  L435           NwaCegarLoop]: 12 mSDtfsCounter, 7 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:34,776 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 25 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-01 23:13:34,777 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 40 states.
[2024-12-01 23:13:34,786 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40.
[2024-12-01 23:13:34,786 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 40 states, 39 states have (on average 1.1282051282051282) internal successors, (44), 39 states have internal predecessors, (44), 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)
[2024-12-01 23:13:34,787 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions.
[2024-12-01 23:13:34,787 INFO  L78                 Accepts]: Start accepts. Automaton has 40 states and 44 transitions. Word has length 28
[2024-12-01 23:13:34,787 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:34,787 INFO  L471      AbstractCegarLoop]: Abstraction has 40 states and 44 transitions.
[2024-12-01 23:13:34,787 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 9 states have internal predecessors, (24), 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)
[2024-12-01 23:13:34,787 INFO  L276                IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions.
[2024-12-01 23:13:34,788 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-12-01 23:13:34,788 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:34,788 INFO  L218           NwaCegarLoop]: trace histogram [7, 7, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:34,794 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0
[2024-12-01 23:13:34,988 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:34,989 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:34,989 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:34,989 INFO  L85        PathProgramCache]: Analyzing trace with hash -1006854043, now seen corresponding path program 4 times
[2024-12-01 23:13:34,989 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:34,989 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008622890]
[2024-12-01 23:13:34,989 INFO  L95    rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST
[2024-12-01 23:13:34,989 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:35,014 INFO  L229   tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s)
[2024-12-01 23:13:35,014 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:35,266 INFO  L134       CoverageAnalysis]: Checked inductivity of 74 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:35,266 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:35,266 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008622890]
[2024-12-01 23:13:35,266 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008622890] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-01 23:13:35,266 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-01 23:13:35,266 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-12-01 23:13:35,266 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764970195]
[2024-12-01 23:13:35,266 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-01 23:13:35,267 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-12-01 23:13:35,267 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:35,267 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-12-01 23:13:35,267 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90
[2024-12-01 23:13:35,267 INFO  L87              Difference]: Start difference. First operand 40 states and 44 transitions. Second operand  has 10 states, 10 states have (on average 2.6) internal successors, (26), 10 states have internal predecessors, (26), 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)
[2024-12-01 23:13:35,414 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:35,414 INFO  L93              Difference]: Finished difference Result 76 states and 80 transitions.
[2024-12-01 23:13:35,414 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-12-01 23:13:35,414 INFO  L78                 Accepts]: Start accepts. Automaton has  has 10 states, 10 states have (on average 2.6) internal successors, (26), 10 states have internal predecessors, (26), 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) Word has length 34
[2024-12-01 23:13:35,414 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:35,415 INFO  L225             Difference]: With dead ends: 76
[2024-12-01 23:13:35,415 INFO  L226             Difference]: Without dead ends: 61
[2024-12-01 23:13:35,415 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=148, Unknown=0, NotChecked=0, Total=240
[2024-12-01 23:13:35,416 INFO  L435           NwaCegarLoop]: 5 mSDtfsCounter, 77 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 26 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:35,416 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 26 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-01 23:13:35,416 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 61 states.
[2024-12-01 23:13:35,423 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 35.
[2024-12-01 23:13:35,424 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 35 states, 34 states have (on average 1.0588235294117647) internal successors, (36), 34 states have internal predecessors, (36), 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)
[2024-12-01 23:13:35,424 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions.
[2024-12-01 23:13:35,424 INFO  L78                 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 34
[2024-12-01 23:13:35,424 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:35,424 INFO  L471      AbstractCegarLoop]: Abstraction has 35 states and 36 transitions.
[2024-12-01 23:13:35,424 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 10 states have (on average 2.6) internal successors, (26), 10 states have internal predecessors, (26), 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)
[2024-12-01 23:13:35,425 INFO  L276                IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions.
[2024-12-01 23:13:35,425 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-12-01 23:13:35,425 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:35,425 INFO  L218           NwaCegarLoop]: trace histogram [5, 5, 5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:35,425 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-12-01 23:13:35,425 INFO  L396      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:35,425 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:35,425 INFO  L85        PathProgramCache]: Analyzing trace with hash -1163580188, now seen corresponding path program 1 times
[2024-12-01 23:13:35,425 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:35,426 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789372915]
[2024-12-01 23:13:35,426 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-01 23:13:35,426 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:35,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-01 23:13:36,406 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:36,406 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:36,406 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789372915]
[2024-12-01 23:13:36,406 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789372915] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-01 23:13:36,406 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1290330352]
[2024-12-01 23:13:36,406 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-01 23:13:36,406 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:36,407 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-01 23:13:36,408 INFO  L229       MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-01 23:13:36,409 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process
[2024-12-01 23:13:36,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-01 23:13:36,477 INFO  L256         TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 61 conjuncts are in the unsatisfiable core
[2024-12-01 23:13:36,479 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-12-01 23:13:36,861 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13
[2024-12-01 23:13:37,005 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 21
[2024-12-01 23:13:37,122 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-01 23:13:37,122 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2024-12-01 23:13:37,430 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25
[2024-12-01 23:13:37,434 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23
[2024-12-01 23:13:37,438 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 74
[2024-12-01 23:13:37,464 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25
[2024-12-01 23:13:37,469 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23
[2024-12-01 23:13:37,475 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 74
[2024-12-01 23:13:37,752 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:37,752 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1290330352] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-01 23:13:37,752 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-01 23:13:37,752 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 18, 13] total 32
[2024-12-01 23:13:37,752 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066075041]
[2024-12-01 23:13:37,752 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-01 23:13:37,752 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 32 states
[2024-12-01 23:13:37,752 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:37,753 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants.
[2024-12-01 23:13:37,753 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=826, Unknown=0, NotChecked=0, Total=992
[2024-12-01 23:13:37,753 INFO  L87              Difference]: Start difference. First operand 35 states and 36 transitions. Second operand  has 32 states, 32 states have (on average 2.0) internal successors, (64), 32 states have internal predecessors, (64), 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)
[2024-12-01 23:13:39,476 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:39,477 INFO  L93              Difference]: Finished difference Result 85 states and 86 transitions.
[2024-12-01 23:13:39,477 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. 
[2024-12-01 23:13:39,477 INFO  L78                 Accepts]: Start accepts. Automaton has  has 32 states, 32 states have (on average 2.0) internal successors, (64), 32 states have internal predecessors, (64), 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) Word has length 34
[2024-12-01 23:13:39,477 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:39,477 INFO  L225             Difference]: With dead ends: 85
[2024-12-01 23:13:39,477 INFO  L226             Difference]: Without dead ends: 83
[2024-12-01 23:13:39,479 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 49 SyntacticMatches, 1 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 649 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=561, Invalid=2631, Unknown=0, NotChecked=0, Total=3192
[2024-12-01 23:13:39,479 INFO  L435           NwaCegarLoop]: 12 mSDtfsCounter, 319 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 604 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 319 SdHoareTripleChecker+Valid, 152 SdHoareTripleChecker+Invalid, 686 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 604 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:39,480 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [319 Valid, 152 Invalid, 686 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 604 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2024-12-01 23:13:39,480 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 83 states.
[2024-12-01 23:13:39,495 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 39.
[2024-12-01 23:13:39,495 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 39 states, 38 states have (on average 1.0526315789473684) internal successors, (40), 38 states have internal predecessors, (40), 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)
[2024-12-01 23:13:39,496 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 40 transitions.
[2024-12-01 23:13:39,496 INFO  L78                 Accepts]: Start accepts. Automaton has 39 states and 40 transitions. Word has length 34
[2024-12-01 23:13:39,496 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:39,496 INFO  L471      AbstractCegarLoop]: Abstraction has 39 states and 40 transitions.
[2024-12-01 23:13:39,496 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 32 states, 32 states have (on average 2.0) internal successors, (64), 32 states have internal predecessors, (64), 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)
[2024-12-01 23:13:39,496 INFO  L276                IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions.
[2024-12-01 23:13:39,497 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-01 23:13:39,497 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:39,497 INFO  L218           NwaCegarLoop]: trace histogram [5, 5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:39,502 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0
[2024-12-01 23:13:39,697 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6
[2024-12-01 23:13:39,697 INFO  L396      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:39,698 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:39,698 INFO  L85        PathProgramCache]: Analyzing trace with hash 1638521835, now seen corresponding path program 2 times
[2024-12-01 23:13:39,698 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:39,698 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380582261]
[2024-12-01 23:13:39,698 INFO  L95    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2024-12-01 23:13:39,698 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:39,723 INFO  L229   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2024-12-01 23:13:39,723 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:41,313 INFO  L134       CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-01 23:13:41,313 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:41,313 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380582261]
[2024-12-01 23:13:41,313 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380582261] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-01 23:13:41,313 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [862032341]
[2024-12-01 23:13:41,313 INFO  L95    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2024-12-01 23:13:41,313 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:41,314 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-01 23:13:41,315 INFO  L229       MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-01 23:13:41,316 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process
[2024-12-01 23:13:41,390 INFO  L229   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2024-12-01 23:13:41,390 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:41,391 INFO  L256         TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 61 conjuncts are in the unsatisfiable core
[2024-12-01 23:13:41,394 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-12-01 23:13:41,674 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13
[2024-12-01 23:13:41,770 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17
[2024-12-01 23:13:41,919 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 21
[2024-12-01 23:13:42,244 INFO  L134       CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2024-12-01 23:13:42,244 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2024-12-01 23:13:42,718 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 31
[2024-12-01 23:13:42,721 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29
[2024-12-01 23:13:42,725 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 388 treesize of output 370
[2024-12-01 23:13:42,743 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 31
[2024-12-01 23:13:42,746 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29
[2024-12-01 23:13:42,750 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 174
[2024-12-01 23:13:43,000 INFO  L134       CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:43,000 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [862032341] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-01 23:13:43,000 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-01 23:13:43,000 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 16, 14] total 44
[2024-12-01 23:13:43,000 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246602665]
[2024-12-01 23:13:43,000 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-01 23:13:43,001 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 44 states
[2024-12-01 23:13:43,001 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:43,001 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants.
[2024-12-01 23:13:43,002 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=281, Invalid=1611, Unknown=0, NotChecked=0, Total=1892
[2024-12-01 23:13:43,002 INFO  L87              Difference]: Start difference. First operand 39 states and 40 transitions. Second operand  has 44 states, 44 states have (on average 2.159090909090909) internal successors, (95), 44 states have internal predecessors, (95), 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)
[2024-12-01 23:13:45,123 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:45,123 INFO  L93              Difference]: Finished difference Result 77 states and 78 transitions.
[2024-12-01 23:13:45,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. 
[2024-12-01 23:13:45,124 INFO  L78                 Accepts]: Start accepts. Automaton has  has 44 states, 44 states have (on average 2.159090909090909) internal successors, (95), 44 states have internal predecessors, (95), 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) Word has length 38
[2024-12-01 23:13:45,124 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:45,125 INFO  L225             Difference]: With dead ends: 77
[2024-12-01 23:13:45,125 INFO  L226             Difference]: Without dead ends: 75
[2024-12-01 23:13:45,125 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 882 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=669, Invalid=3363, Unknown=0, NotChecked=0, Total=4032
[2024-12-01 23:13:45,126 INFO  L435           NwaCegarLoop]: 10 mSDtfsCounter, 286 mSDsluCounter, 155 mSDsCounter, 0 mSdLazyCounter, 759 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 165 SdHoareTripleChecker+Invalid, 833 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 759 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:45,126 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [286 Valid, 165 Invalid, 833 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 759 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2024-12-01 23:13:45,126 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 75 states.
[2024-12-01 23:13:45,136 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 43.
[2024-12-01 23:13:45,136 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 43 states, 42 states have (on average 1.0476190476190477) internal successors, (44), 42 states have internal predecessors, (44), 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)
[2024-12-01 23:13:45,136 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 44 transitions.
[2024-12-01 23:13:45,137 INFO  L78                 Accepts]: Start accepts. Automaton has 43 states and 44 transitions. Word has length 38
[2024-12-01 23:13:45,137 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:45,137 INFO  L471      AbstractCegarLoop]: Abstraction has 43 states and 44 transitions.
[2024-12-01 23:13:45,137 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 44 states, 44 states have (on average 2.159090909090909) internal successors, (95), 44 states have internal predecessors, (95), 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)
[2024-12-01 23:13:45,137 INFO  L276                IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions.
[2024-12-01 23:13:45,138 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-01 23:13:45,138 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:45,138 INFO  L218           NwaCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:45,144 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0
[2024-12-01 23:13:45,338 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7
[2024-12-01 23:13:45,338 INFO  L396      AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:45,339 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:45,339 INFO  L85        PathProgramCache]: Analyzing trace with hash -1994281102, now seen corresponding path program 3 times
[2024-12-01 23:13:45,339 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:45,339 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63101251]
[2024-12-01 23:13:45,339 INFO  L95    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2024-12-01 23:13:45,339 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:45,397 INFO  L229   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s)
[2024-12-01 23:13:45,397 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:46,557 INFO  L134       CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:46,557 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:46,557 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63101251]
[2024-12-01 23:13:46,558 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [63101251] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-01 23:13:46,558 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1571910166]
[2024-12-01 23:13:46,558 INFO  L95    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2024-12-01 23:13:46,558 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:46,558 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-01 23:13:46,560 INFO  L229       MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-01 23:13:46,561 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process
[2024-12-01 23:13:46,795 INFO  L229   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s)
[2024-12-01 23:13:46,795 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:46,798 INFO  L256         TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 76 conjuncts are in the unsatisfiable core
[2024-12-01 23:13:46,802 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-12-01 23:13:47,076 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13
[2024-12-01 23:13:47,162 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17
[2024-12-01 23:13:47,250 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17
[2024-12-01 23:13:47,377 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 21
[2024-12-01 23:13:47,720 INFO  L134       CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-01 23:13:47,720 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2024-12-01 23:13:48,312 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37
[2024-12-01 23:13:48,315 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 35
[2024-12-01 23:13:48,319 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1598 treesize of output 1562
[2024-12-01 23:13:48,351 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37
[2024-12-01 23:13:48,355 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 35
[2024-12-01 23:13:48,362 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51818 treesize of output 50666
[2024-12-01 23:13:48,518 INFO  L134       CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:48,518 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1571910166] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-01 23:13:48,518 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-01 23:13:48,518 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 20, 16] total 46
[2024-12-01 23:13:48,519 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681178389]
[2024-12-01 23:13:48,519 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-01 23:13:48,519 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 46 states
[2024-12-01 23:13:48,519 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:48,520 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants.
[2024-12-01 23:13:48,520 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=313, Invalid=1757, Unknown=0, NotChecked=0, Total=2070
[2024-12-01 23:13:48,520 INFO  L87              Difference]: Start difference. First operand 43 states and 44 transitions. Second operand  has 46 states, 46 states have (on average 2.239130434782609) internal successors, (103), 46 states have internal predecessors, (103), 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)
[2024-12-01 23:13:49,622 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:49,622 INFO  L93              Difference]: Finished difference Result 68 states and 69 transitions.
[2024-12-01 23:13:49,622 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. 
[2024-12-01 23:13:49,622 INFO  L78                 Accepts]: Start accepts. Automaton has  has 46 states, 46 states have (on average 2.239130434782609) internal successors, (103), 46 states have internal predecessors, (103), 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) Word has length 42
[2024-12-01 23:13:49,623 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:49,623 INFO  L225             Difference]: With dead ends: 68
[2024-12-01 23:13:49,623 INFO  L226             Difference]: Without dead ends: 66
[2024-12-01 23:13:49,624 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1168 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=726, Invalid=3434, Unknown=0, NotChecked=0, Total=4160
[2024-12-01 23:13:49,624 INFO  L435           NwaCegarLoop]: 7 mSDtfsCounter, 186 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 630 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 692 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 630 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:49,624 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [186 Valid, 106 Invalid, 692 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 630 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-12-01 23:13:49,624 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 66 states.
[2024-12-01 23:13:49,637 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 47.
[2024-12-01 23:13:49,637 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 47 states, 46 states have (on average 1.0434782608695652) internal successors, (48), 46 states have internal predecessors, (48), 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)
[2024-12-01 23:13:49,638 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 48 transitions.
[2024-12-01 23:13:49,638 INFO  L78                 Accepts]: Start accepts. Automaton has 47 states and 48 transitions. Word has length 42
[2024-12-01 23:13:49,638 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:49,638 INFO  L471      AbstractCegarLoop]: Abstraction has 47 states and 48 transitions.
[2024-12-01 23:13:49,638 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 46 states, 46 states have (on average 2.239130434782609) internal successors, (103), 46 states have internal predecessors, (103), 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)
[2024-12-01 23:13:49,638 INFO  L276                IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions.
[2024-12-01 23:13:49,639 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2024-12-01 23:13:49,639 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:49,639 INFO  L218           NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:49,645 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0
[2024-12-01 23:13:49,839 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:49,839 INFO  L396      AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:49,840 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:49,840 INFO  L85        PathProgramCache]: Analyzing trace with hash -1041864839, now seen corresponding path program 4 times
[2024-12-01 23:13:49,840 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:49,840 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829443005]
[2024-12-01 23:13:49,840 INFO  L95    rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST
[2024-12-01 23:13:49,840 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:49,872 INFO  L229   tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s)
[2024-12-01 23:13:49,872 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:51,193 INFO  L134       CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:51,193 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:51,193 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829443005]
[2024-12-01 23:13:51,193 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829443005] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-01 23:13:51,193 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1015635252]
[2024-12-01 23:13:51,193 INFO  L95    rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST
[2024-12-01 23:13:51,193 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:51,193 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-01 23:13:51,194 INFO  L229       MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-01 23:13:51,195 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process
[2024-12-01 23:13:51,284 INFO  L229   tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s)
[2024-12-01 23:13:51,284 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:51,286 INFO  L256         TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 74 conjuncts are in the unsatisfiable core
[2024-12-01 23:13:51,290 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-12-01 23:13:51,451 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13
[2024-12-01 23:13:51,542 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17
[2024-12-01 23:13:51,663 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17
[2024-12-01 23:13:51,758 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17
[2024-12-01 23:13:51,878 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19
[2024-12-01 23:13:52,365 INFO  L134       CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:52,366 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2024-12-01 23:13:53,175 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 46
[2024-12-01 23:13:53,178 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44
[2024-12-01 23:13:53,182 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63972 treesize of output 63204
[2024-12-01 23:13:53,236 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 46
[2024-12-01 23:13:53,238 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44
[2024-12-01 23:13:53,243 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34018 treesize of output 33634
[2024-12-01 23:13:53,285 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 93
[2024-12-01 23:13:53,288 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 89
[2024-12-01 23:13:53,304 INFO  L349             Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-12-01 23:13:53,304 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 72453 treesize of output 1
[2024-12-01 23:13:53,407 INFO  L134       CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:53,407 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1015635252] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-01 23:13:53,408 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-01 23:13:53,408 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 17] total 41
[2024-12-01 23:13:53,408 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147474749]
[2024-12-01 23:13:53,408 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-01 23:13:53,408 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 41 states
[2024-12-01 23:13:53,408 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:53,409 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants.
[2024-12-01 23:13:53,410 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=210, Invalid=1430, Unknown=0, NotChecked=0, Total=1640
[2024-12-01 23:13:53,410 INFO  L87              Difference]: Start difference. First operand 47 states and 48 transitions. Second operand  has 41 states, 41 states have (on average 2.1951219512195124) internal successors, (90), 41 states have internal predecessors, (90), 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)
[2024-12-01 23:13:55,634 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:55,635 INFO  L93              Difference]: Finished difference Result 60 states and 61 transitions.
[2024-12-01 23:13:55,635 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. 
[2024-12-01 23:13:55,635 INFO  L78                 Accepts]: Start accepts. Automaton has  has 41 states, 41 states have (on average 2.1951219512195124) internal successors, (90), 41 states have internal predecessors, (90), 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) Word has length 46
[2024-12-01 23:13:55,635 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:55,635 INFO  L225             Difference]: With dead ends: 60
[2024-12-01 23:13:55,636 INFO  L226             Difference]: Without dead ends: 58
[2024-12-01 23:13:55,636 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 69 SyntacticMatches, 1 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 781 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=619, Invalid=3163, Unknown=0, NotChecked=0, Total=3782
[2024-12-01 23:13:55,637 INFO  L435           NwaCegarLoop]: 7 mSDtfsCounter, 180 mSDsluCounter, 102 mSDsCounter, 0 mSdLazyCounter, 601 mSolverCounterSat, 65 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 109 SdHoareTripleChecker+Invalid, 666 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 65 IncrementalHoareTripleChecker+Valid, 601 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:55,637 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [180 Valid, 109 Invalid, 666 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [65 Valid, 601 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2024-12-01 23:13:55,637 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 58 states.
[2024-12-01 23:13:55,663 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 51.
[2024-12-01 23:13:55,663 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 51 states, 50 states have (on average 1.04) internal successors, (52), 50 states have internal predecessors, (52), 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)
[2024-12-01 23:13:55,664 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions.
[2024-12-01 23:13:55,664 INFO  L78                 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 46
[2024-12-01 23:13:55,664 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:55,664 INFO  L471      AbstractCegarLoop]: Abstraction has 51 states and 52 transitions.
[2024-12-01 23:13:55,664 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 41 states, 41 states have (on average 2.1951219512195124) internal successors, (90), 41 states have internal predecessors, (90), 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)
[2024-12-01 23:13:55,664 INFO  L276                IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions.
[2024-12-01 23:13:55,665 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-01 23:13:55,665 INFO  L210           NwaCegarLoop]: Found error trace
[2024-12-01 23:13:55,665 INFO  L218           NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-01 23:13:55,676 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0
[2024-12-01 23:13:55,865 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9
[2024-12-01 23:13:55,865 INFO  L396      AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-01 23:13:55,866 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-01 23:13:55,866 INFO  L85        PathProgramCache]: Analyzing trace with hash 435274752, now seen corresponding path program 5 times
[2024-12-01 23:13:55,866 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-01 23:13:55,866 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865139108]
[2024-12-01 23:13:55,866 INFO  L95    rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1
[2024-12-01 23:13:55,866 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-01 23:13:55,912 INFO  L229   tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s)
[2024-12-01 23:13:55,912 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:56,147 INFO  L134       CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 45 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked.
[2024-12-01 23:13:56,147 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-01 23:13:56,147 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865139108]
[2024-12-01 23:13:56,147 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [865139108] provided 0 perfect and 1 imperfect interpolant sequences
[2024-12-01 23:13:56,147 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1446302677]
[2024-12-01 23:13:56,147 INFO  L95    rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1
[2024-12-01 23:13:56,147 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:56,147 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-01 23:13:56,149 INFO  L229       MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-01 23:13:56,150 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process
[2024-12-01 23:13:56,474 INFO  L229   tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s)
[2024-12-01 23:13:56,474 INFO  L230   tOrderPrioritization]: Conjunction of SSA is unsat
[2024-12-01 23:13:56,477 INFO  L256         TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 26 conjuncts are in the unsatisfiable core
[2024-12-01 23:13:56,478 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-12-01 23:13:56,740 INFO  L134       CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 70 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:56,740 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2024-12-01 23:13:57,109 INFO  L134       CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 70 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-01 23:13:57,110 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1446302677] provided 0 perfect and 2 imperfect interpolant sequences
[2024-12-01 23:13:57,110 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-12-01 23:13:57,110 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 15, 15] total 34
[2024-12-01 23:13:57,110 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692829379]
[2024-12-01 23:13:57,110 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-12-01 23:13:57,110 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 34 states
[2024-12-01 23:13:57,110 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-01 23:13:57,111 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants.
[2024-12-01 23:13:57,111 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=172, Invalid=950, Unknown=0, NotChecked=0, Total=1122
[2024-12-01 23:13:57,111 INFO  L87              Difference]: Start difference. First operand 51 states and 52 transitions. Second operand  has 34 states, 34 states have (on average 3.1176470588235294) internal successors, (106), 34 states have internal predecessors, (106), 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)
[2024-12-01 23:13:57,723 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-01 23:13:57,723 INFO  L93              Difference]: Finished difference Result 87 states and 89 transitions.
[2024-12-01 23:13:57,724 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 
[2024-12-01 23:13:57,724 INFO  L78                 Accepts]: Start accepts. Automaton has  has 34 states, 34 states have (on average 3.1176470588235294) internal successors, (106), 34 states have internal predecessors, (106), 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) Word has length 50
[2024-12-01 23:13:57,724 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-01 23:13:57,724 INFO  L225             Difference]: With dead ends: 87
[2024-12-01 23:13:57,724 INFO  L226             Difference]: Without dead ends: 0
[2024-12-01 23:13:57,725 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 75 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 526 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=369, Invalid=1983, Unknown=0, NotChecked=0, Total=2352
[2024-12-01 23:13:57,726 INFO  L435           NwaCegarLoop]: 7 mSDtfsCounter, 35 mSDsluCounter, 83 mSDsCounter, 0 mSdLazyCounter, 567 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 90 SdHoareTripleChecker+Invalid, 617 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 567 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-01 23:13:57,726 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 90 Invalid, 617 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 567 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-01 23:13:57,726 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2024-12-01 23:13:57,727 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2024-12-01 23:13:57,727 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)
[2024-12-01 23:13:57,727 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2024-12-01 23:13:57,727 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 50
[2024-12-01 23:13:57,727 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-12-01 23:13:57,727 INFO  L471      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-12-01 23:13:57,727 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 34 states, 34 states have (on average 3.1176470588235294) internal successors, (106), 34 states have internal predecessors, (106), 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)
[2024-12-01 23:13:57,727 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2024-12-01 23:13:57,727 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2024-12-01 23:13:57,730 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-12-01 23:13:57,736 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0
[2024-12-01 23:13:57,930 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-01 23:13:57,933 INFO  L422         BasicCegarLoop]: Path program histogram: [5, 4, 1, 1]
[2024-12-01 23:13:57,934 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2024-12-01 23:13:59,704 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2024-12-01 23:13:59,713 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,713 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,713 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,714 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,714 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,714 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,715 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,715 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,715 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,715 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,715 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,715 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,716 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,716 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,716 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,716 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,716 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,716 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,717 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,718 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,719 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,720 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,721 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,722 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,723 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,724 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,726 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,727 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,727 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,727 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,727 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,727 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,727 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,727 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,727 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,728 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,728 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,728 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,729 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,729 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,730 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,731 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,732 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,733 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,734 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,735 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,736 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,736 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,736 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,736 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,736 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,736 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,736 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,736 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,737 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,737 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,737 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,737 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,737 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,737 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,737 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,737 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,738 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,738 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,738 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,738 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,738 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,738 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,738 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,738 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,738 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,739 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
[2024-12-01 23:13:59,739 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-12-01 23:13:59,739 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-12-01 23:13:59,739 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,739 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-12-01 23:13:59,739 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-12-01 23:13:59,739 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
[2024-12-01 23:13:59,739 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
[2024-12-01 23:13:59,740 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 11:13:59 BoogieIcfgContainer
[2024-12-01 23:13:59,740 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-12-01 23:13:59,741 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-12-01 23:13:59,741 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-12-01 23:13:59,741 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-12-01 23:13:59,742 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:13:29" (3/4) ...
[2024-12-01 23:13:59,744 INFO  L146         WitnessPrinter]: Generating witness for correct program
[2024-12-01 23:13:59,751 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges
[2024-12-01 23:13:59,751 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2024-12-01 23:13:59,751 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2024-12-01 23:13:59,751 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2024-12-01 23:13:59,807 INFO  L149         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml
[2024-12-01 23:13:59,807 INFO  L149         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/witness.yml
[2024-12-01 23:13:59,808 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-12-01 23:13:59,808 INFO  L158              Benchmark]: Toolchain (without parser) took 31270.12ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 119.0MB in the beginning and 275.4MB in the end (delta: -156.4MB). Peak memory consumption was 215.2MB. Max. memory is 16.1GB.
[2024-12-01 23:13:59,808 INFO  L158              Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-12-01 23:13:59,809 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 147.96ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.8MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-12-01 23:13:59,809 INFO  L158              Benchmark]: Boogie Procedure Inliner took 29.17ms. Allocated memory is still 142.6MB. Free memory was 107.8MB in the beginning and 106.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-01 23:13:59,809 INFO  L158              Benchmark]: Boogie Preprocessor took 31.31ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 105.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-01 23:13:59,809 INFO  L158              Benchmark]: RCFGBuilder took 265.75ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 93.6MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-12-01 23:13:59,809 INFO  L158              Benchmark]: TraceAbstraction took 30723.04ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 93.0MB in the beginning and 279.5MB in the end (delta: -186.6MB). Peak memory consumption was 225.0MB. Max. memory is 16.1GB.
[2024-12-01 23:13:59,810 INFO  L158              Benchmark]: Witness Printer took 66.81ms. Allocated memory is still 520.1MB. Free memory was 279.5MB in the beginning and 275.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-01 23:13:59,811 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 147.96ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.8MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 29.17ms. Allocated memory is still 142.6MB. Free memory was 107.8MB in the beginning and 106.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB.
 * Boogie Preprocessor took 31.31ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 105.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB.
 * RCFGBuilder took 265.75ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 93.6MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * TraceAbstraction took 30723.04ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 93.0MB in the beginning and 279.5MB in the end (delta: -186.6MB). Peak memory consumption was 225.0MB. Max. memory is 16.1GB.
 * Witness Printer took 66.81ms. Allocated memory is still 520.1MB. Free memory was 279.5MB in the beginning and 275.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str2~0!offset
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#2
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~#str2~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #memory_int#1
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~#str1~0!base,<LOCAL,main>]]]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~#str1~0!offset
 * 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: 7]: 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 1 procedures, 18 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 28.9s, OverallIterations: 11, TraceHistogramMax: 7, PathProgramHistogramMax: 5, EmptinessCheckTime: 0.0s, AutomataDifference: 9.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1402 SdHoareTripleChecker+Valid, 2.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1402 mSDsluCounter, 950 SdHoareTripleChecker+Invalid, 2.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 841 mSDsCounter, 417 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4011 IncrementalHoareTripleChecker+Invalid, 4428 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 417 mSolverCounterUnsat, 109 mSDtfsCounter, 4011 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 792 GetRequests, 402 SyntacticMatches, 6 SemanticMatches, 384 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4574 ImplicationChecksByTransitivity, 12.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=51occurred in iteration=10, InterpolantAutomatonStates: 197, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 217 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 15.7s InterpolantComputationTime, 600 NumberOfCodeBlocks, 580 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 845 ConstructedInterpolants, 20 QuantifiedInterpolants, 16254 SizeOfPredicates, 84 NumberOfNonLiveVariables, 1343 ConjunctsInSsa, 370 ConjunctsInUnsatCore, 27 InterpolantComputations, 3 PerfectInterpolantSequences, 588/1404 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: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 32]: Loop Invariant
    Derived loop invariant: ((((((((5 == max) && (i == 1)) && (3 == j)) || (((j == 4) && (i == 0)) && (5 == max))) || ((5 == i) && (5 == max))) || (((2 == j) && (5 == max)) && (2 == i))) || (((3 == i) && (5 == max)) && (j == 1))) || (((i == 4) && (5 == max)) && (j == 0)))
  - InvariantResult [Line: 18]: Loop Invariant
    Derived loop invariant: (((((((3 == i) && (5 == max)) || ((5 == max) && (i == 1))) || ((i == 4) && (5 == max))) || ((5 == i) && (5 == max))) || ((5 == max) && (2 == i))) || ((i == 0) && (5 == max)))
  - InvariantResult [Line: 26]: Loop Invariant
    Derived loop invariant: ((((((((j == 4) && (i == 0)) && (5 == max)) || (((i == 4) && (5 == max)) && (j == 0))) || (((((long long) i + 1) == 0) && (5 == max)) && (5 == j))) || (((3 == i) && (5 == max)) && (j == 1))) || (((5 == max) && (i == 1)) && (3 == j))) || (((2 == j) && (5 == max)) && (2 == i)))
RESULT: Ultimate proved your program to be correct!
[2024-12-01 23:13:59,833 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f2f9ca-277e-43ed-a2ec-d538fbc5f898/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---

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