./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/CostasArray-12.c --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version b2eff8ba
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/CostasArray-12.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4c666183bfa9e29d750f99819227ecbc05005af3ff4bd754e2d77633e5a3f6d2
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-b2eff8b
[2021-10-28 23:08:31,330 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-10-28 23:08:31,334 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-28 23:08:31,401 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-28 23:08:31,402 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-28 23:08:31,408 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-28 23:08:31,410 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-28 23:08:31,415 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-28 23:08:31,418 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-28 23:08:31,427 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-28 23:08:31,429 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-10-28 23:08:31,431 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-28 23:08:31,432 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-28 23:08:31,435 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-28 23:08:31,438 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-28 23:08:31,447 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-28 23:08:31,451 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-28 23:08:31,452 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-28 23:08:31,455 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-28 23:08:31,460 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-28 23:08:31,465 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-28 23:08:31,466 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-28 23:08:31,470 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-10-28 23:08:31,471 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-28 23:08:31,478 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-28 23:08:31,478 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-28 23:08:31,479 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-28 23:08:31,481 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-28 23:08:31,482 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-28 23:08:31,483 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-28 23:08:31,484 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-28 23:08:31,485 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-28 23:08:31,487 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-28 23:08:31,488 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-28 23:08:31,490 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-28 23:08:31,490 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-28 23:08:31,491 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-28 23:08:31,491 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-28 23:08:31,491 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-28 23:08:31,492 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-28 23:08:31,493 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-10-28 23:08:31,494 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf
[2021-10-28 23:08:31,543 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-10-28 23:08:31,543 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-28 23:08:31,544 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-28 23:08:31,544 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-28 23:08:31,553 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-28 23:08:31,553 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-10-28 23:08:31,553 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-10-28 23:08:31,554 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-28 23:08:31,554 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-10-28 23:08:31,554 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-10-28 23:08:31,555 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-10-28 23:08:31,555 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-10-28 23:08:31,556 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-10-28 23:08:31,556 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-28 23:08:31,556 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-10-28 23:08:31,556 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-10-28 23:08:31,557 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-10-28 23:08:31,557 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-10-28 23:08:31,557 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-10-28 23:08:31,557 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-28 23:08:31,558 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-10-28 23:08:31,558 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-10-28 23:08:31,558 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-28 23:08:31,558 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-28 23:08:31,559 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-10-28 23:08:31,559 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-28 23:08:31,559 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-10-28 23:08:31,559 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-28 23:08:31,560 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-10-28 23:08:31,560 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-10-28 23:08:31,560 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-28 23:08:31,560 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-10-28 23:08:31,561 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c666183bfa9e29d750f99819227ecbc05005af3ff4bd754e2d77633e5a3f6d2
[2021-10-28 23:08:31,866 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-28 23:08:31,893 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-28 23:08:31,896 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-28 23:08:31,898 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-10-28 23:08:31,898 INFO  L275        PluginConnector]: CDTParser initialized
[2021-10-28 23:08:31,899 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/xcsp/CostasArray-12.c
[2021-10-28 23:08:31,982 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/data/a321ac01e/b9b265a48a7645efbf1db74bc1af9905/FLAG77e9d4be5
[2021-10-28 23:08:32,550 INFO  L306              CDTParser]: Found 1 translation units.
[2021-10-28 23:08:32,551 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/sv-benchmarks/c/xcsp/CostasArray-12.c
[2021-10-28 23:08:32,562 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/data/a321ac01e/b9b265a48a7645efbf1db74bc1af9905/FLAG77e9d4be5
[2021-10-28 23:08:32,829 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/data/a321ac01e/b9b265a48a7645efbf1db74bc1af9905
[2021-10-28 23:08:32,851 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-28 23:08:32,852 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-28 23:08:32,854 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-28 23:08:32,854 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-28 23:08:32,858 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-28 23:08:32,858 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:08:32" (1/1) ...
[2021-10-28 23:08:32,860 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@487039cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:32, skipping insertion in model container
[2021-10-28 23:08:32,860 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:08:32" (1/1) ...
[2021-10-28 23:08:32,867 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-10-28 23:08:32,916 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-28 23:08:33,334 WARN  L228   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_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/sv-benchmarks/c/xcsp/CostasArray-12.c[18670,18683]
[2021-10-28 23:08:33,343 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-28 23:08:33,360 INFO  L203         MainTranslator]: Completed pre-run
[2021-10-28 23:08:33,526 WARN  L228   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_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/sv-benchmarks/c/xcsp/CostasArray-12.c[18670,18683]
[2021-10-28 23:08:33,535 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-28 23:08:33,557 INFO  L208         MainTranslator]: Completed translation
[2021-10-28 23:08:33,558 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33 WrapperNode
[2021-10-28 23:08:33,558 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-28 23:08:33,559 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-28 23:08:33,560 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-28 23:08:33,560 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-28 23:08:33,573 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:33,601 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:33,868 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-28 23:08:33,869 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-28 23:08:33,869 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-28 23:08:33,869 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-10-28 23:08:33,878 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:33,879 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:33,912 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:33,912 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:33,994 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:34,028 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:34,036 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:34,053 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-28 23:08:34,054 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-28 23:08:34,054 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-10-28 23:08:34,055 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-10-28 23:08:34,056 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (1/1) ...
[2021-10-28 23:08:34,066 INFO  L170          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-28 23:08:34,079 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:08:34,093 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-10-28 23:08:34,117 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-10-28 23:08:34,160 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-28 23:08:34,160 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-28 23:08:34,160 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-10-28 23:08:34,161 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-28 23:08:36,540 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-28 23:08:36,540 INFO  L299             CfgBuilder]: Removed 1128 assume(true) statements.
[2021-10-28 23:08:36,545 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:08:36 BoogieIcfgContainer
[2021-10-28 23:08:36,546 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-28 23:08:36,548 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-28 23:08:36,548 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-10-28 23:08:36,552 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-10-28 23:08:36,552 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:08:32" (1/3) ...
[2021-10-28 23:08:36,553 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3182e177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:08:36, skipping insertion in model container
[2021-10-28 23:08:36,553 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:08:33" (2/3) ...
[2021-10-28 23:08:36,554 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3182e177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:08:36, skipping insertion in model container
[2021-10-28 23:08:36,554 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:08:36" (3/3) ...
[2021-10-28 23:08:36,555 INFO  L111   eAbstractionObserver]: Analyzing ICFG CostasArray-12.c
[2021-10-28 23:08:36,562 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-28 23:08:36,562 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2021-10-28 23:08:36,629 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-10-28 23:08:36,637 INFO  L339      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR
[2021-10-28 23:08:36,637 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2021-10-28 23:08:36,700 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 1130 states, 1128 states have (on average 1.499113475177305) internal successors, (1691), 1129 states have internal predecessors, (1691), 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)
[2021-10-28 23:08:36,803 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 1127
[2021-10-28 23:08:36,803 INFO  L505         BasicCegarLoop]: Found error trace
[2021-10-28 23:08:36,805 INFO  L513         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 23:08:36,807 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-10-28 23:08:36,813 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:08:36,815 INFO  L85        PathProgramCache]: Analyzing trace with hash 418159007, now seen corresponding path program 1 times
[2021-10-28 23:08:36,826 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:08:36,826 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680325485]
[2021-10-28 23:08:36,827 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:08:36,828 INFO  L128          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:08:37,027 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 23:08:37,856 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-28 23:08:37,856 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 23:08:37,857 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680325485]
[2021-10-28 23:08:37,858 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680325485] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 23:08:37,858 INFO  L186   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 23:08:37,859 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-10-28 23:08:37,861 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432734993]
[2021-10-28 23:08:37,884 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2021-10-28 23:08:37,885 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 23:08:37,911 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-10-28 23:08:37,912 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-10-28 23:08:37,919 INFO  L87              Difference]: Start difference. First operand  has 1130 states, 1128 states have (on average 1.499113475177305) internal successors, (1691), 1129 states have internal predecessors, (1691), 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 2 states, 2 states have (on average 563.0) internal successors, (1126), 2 states have internal predecessors, (1126), 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)
[2021-10-28 23:08:38,060 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 23:08:38,061 INFO  L93              Difference]: Finished difference Result 2254 states and 3376 transitions.
[2021-10-28 23:08:38,061 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-10-28 23:08:38,063 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 563.0) internal successors, (1126), 2 states have internal predecessors, (1126), 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 1126
[2021-10-28 23:08:38,063 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 23:08:38,100 INFO  L225             Difference]: With dead ends: 2254
[2021-10-28 23:08:38,101 INFO  L226             Difference]: Without dead ends: 1127
[2021-10-28 23:08:38,111 INFO  L786         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-10-28 23:08:38,149 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1127 states.
[2021-10-28 23:08:38,279 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1127 to 1127.
[2021-10-28 23:08:38,284 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 1127 states, 1126 states have (on average 1.0) internal successors, (1126), 1126 states have internal predecessors, (1126), 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)
[2021-10-28 23:08:38,290 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 1127 states and 1126 transitions.
[2021-10-28 23:08:38,292 INFO  L78                 Accepts]: Start accepts. Automaton has 1127 states and 1126 transitions. Word has length 1126
[2021-10-28 23:08:38,294 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-28 23:08:38,294 INFO  L470      AbstractCegarLoop]: Abstraction has 1127 states and 1126 transitions.
[2021-10-28 23:08:38,295 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 563.0) internal successors, (1126), 2 states have internal predecessors, (1126), 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)
[2021-10-28 23:08:38,296 INFO  L276                IsEmpty]: Start isEmpty. Operand 1127 states and 1126 transitions.
[2021-10-28 23:08:38,430 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 1127
[2021-10-28 23:08:38,430 INFO  L505         BasicCegarLoop]: Found error trace
[2021-10-28 23:08:38,431 INFO  L513         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 23:08:38,432 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-10-28 23:08:38,433 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-10-28 23:08:38,436 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:08:38,438 INFO  L85        PathProgramCache]: Analyzing trace with hash 251179463, now seen corresponding path program 1 times
[2021-10-28 23:08:38,438 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:08:38,438 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802354933]
[2021-10-28 23:08:38,439 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:08:38,440 INFO  L128          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:12:44,195 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-28 23:12:44,195 INFO  L355             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-28 23:16:24,760 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-28 23:16:26,183 INFO  L133   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-10-28 23:16:26,184 INFO  L627         BasicCegarLoop]: Counterexample is feasible
[2021-10-28 23:16:26,186 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION
[2021-10-28 23:16:26,188 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-10-28 23:16:26,193 INFO  L731         BasicCegarLoop]: Path program histogram: [1, 1]
[2021-10-28 23:16:26,198 INFO  L179   ceAbstractionStarter]: Computing trace abstraction results
[2021-10-28 23:16:26,818 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:16:26 BoogieIcfgContainer
[2021-10-28 23:16:26,818 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-28 23:16:26,820 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-28 23:16:26,820 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-10-28 23:16:26,820 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-10-28 23:16:26,821 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:08:36" (3/4) ...
[2021-10-28 23:16:26,824 INFO  L131         WitnessPrinter]: Generating witness for reachability counterexample
[2021-10-28 23:16:27,256 INFO  L141         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/witness.graphml
[2021-10-28 23:16:27,257 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-28 23:16:27,259 INFO  L168              Benchmark]: Toolchain (without parser) took 474405.68 ms. Allocated memory was 92.3 MB in the beginning and 3.1 GB in the end (delta: 3.0 GB). Free memory was 71.3 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 451.0 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:27,260 INFO  L168              Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 67.8 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-28 23:16:27,260 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 705.05 ms. Allocated memory is still 92.3 MB. Free memory was 71.1 MB in the beginning and 55.2 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:27,261 INFO  L168              Benchmark]: Boogie Procedure Inliner took 308.56 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 55.0 MB in the beginning and 71.2 MB in the end (delta: -16.2 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:27,262 INFO  L168              Benchmark]: Boogie Preprocessor took 184.28 ms. Allocated memory is still 111.1 MB. Free memory was 71.2 MB in the beginning and 60.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:27,262 INFO  L168              Benchmark]: RCFGBuilder took 2491.54 ms. Allocated memory was 111.1 MB in the beginning and 163.6 MB in the end (delta: 52.4 MB). Free memory was 60.2 MB in the beginning and 121.2 MB in the end (delta: -61.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:27,263 INFO  L168              Benchmark]: TraceAbstraction took 470270.73 ms. Allocated memory was 163.6 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 120.1 MB in the beginning and 2.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 16.1 GB.
[2021-10-28 23:16:27,264 INFO  L168              Benchmark]: Witness Printer took 437.34 ms. Allocated memory is still 3.1 GB. Free memory was 2.7 GB in the beginning and 2.6 GB in the end (delta: 107.0 MB). Peak memory consumption was 107.0 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:27,266 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 67.8 MB. There was no memory consumed. Max. memory is 16.1 GB.
 * CACSL2BoogieTranslator took 705.05 ms. Allocated memory is still 92.3 MB. Free memory was 71.1 MB in the beginning and 55.2 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB.
 * Boogie Procedure Inliner took 308.56 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 55.0 MB in the beginning and 71.2 MB in the end (delta: -16.2 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB.
 * Boogie Preprocessor took 184.28 ms. Allocated memory is still 111.1 MB. Free memory was 71.2 MB in the beginning and 60.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB.
 * RCFGBuilder took 2491.54 ms. Allocated memory was 111.1 MB in the beginning and 163.6 MB in the end (delta: 52.4 MB). Free memory was 60.2 MB in the beginning and 121.2 MB in the end (delta: -61.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB.
 * TraceAbstraction took 470270.73 ms. Allocated memory was 163.6 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 120.1 MB in the beginning and 2.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 16.1 GB.
 * Witness Printer took 437.34 ms. Allocated memory is still 3.1 GB. Free memory was 2.7 GB in the beginning and 2.6 GB in the end (delta: 107.0 MB). Peak memory consumption was 107.0 MB. Max. memory is 16.1 GB.
 * 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
  - CounterExampleResult [Line: 738]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a FailurePath: 
[L22]               int cond0;
[L23]               int dummy = 0;
[L24]               int N;
[L25]               int var0;
[L26]               var0 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L29]               int var1;
[L30]               var1 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L33]               int var2;
[L34]               var2 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L37]               int var3;
[L38]               var3 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L41]               int var4;
[L42]               var4 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L45]               int var5;
[L46]               var5 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L49]               int var6;
[L50]               var6 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L53]               int var7;
[L54]               var7 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L57]               int var8;
[L58]               var8 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L61]               int var9;
[L62]               var9 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L65]               int var10;
[L66]               var10 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L69]               int var11;
[L70]               var11 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L73]               int var12;
[L74]               var12 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L78]               int var13;
[L79]               var13 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L83]               int var14;
[L84]               var14 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L88]               int var15;
[L89]               var15 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L93]               int var16;
[L94]               var16 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L98]               int var17;
[L99]               var17 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L103]              int var18;
[L104]              var18 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L108]              int var19;
[L109]              var19 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L113]              int var20;
[L114]              var20 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L118]              int var21;
[L119]              var21 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L123]              int var22;
[L124]              var22 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L128]              int var23;
[L129]              var23 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L133]              int var24;
[L134]              var24 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L138]              int var25;
[L139]              var25 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L143]              int var26;
[L144]              var26 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L148]              int var27;
[L149]              var27 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L153]              int var28;
[L154]              var28 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L158]              int var29;
[L159]              var29 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L163]              int var30;
[L164]              var30 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L168]              int var31;
[L169]              var31 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L173]              int var32;
[L174]              var32 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L178]              int var33;
[L179]              var33 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L183]              int var34;
[L184]              var34 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L188]              int var35;
[L189]              var35 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L193]              int var36;
[L194]              var36 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L198]              int var37;
[L199]              var37 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L203]              int var38;
[L204]              var38 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L208]              int var39;
[L209]              var39 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L213]              int var40;
[L214]              var40 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L218]              int var41;
[L219]              var41 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L223]              int var42;
[L224]              var42 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L228]              int var43;
[L229]              var43 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L233]              int var44;
[L234]              var44 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L238]              int var45;
[L239]              var45 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L243]              int var46;
[L244]              var46 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L248]              int var47;
[L249]              var47 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L253]              int var48;
[L254]              var48 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L258]              int var49;
[L259]              var49 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L263]              int var50;
[L264]              var50 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L268]              int var51;
[L269]              var51 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L273]              int var52;
[L274]              var52 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L278]              int var53;
[L279]              var53 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L283]              int var54;
[L284]              var54 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L288]              int var55;
[L289]              var55 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L293]              int var56;
[L294]              var56 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L298]              int var57;
[L299]              var57 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L303]              int var58;
[L304]              var58 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L308]              int var59;
[L309]              var59 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L313]              int var60;
[L314]              var60 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L318]              int var61;
[L319]              var61 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L323]              int var62;
[L324]              var62 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L328]              int var63;
[L329]              var63 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L333]              int var64;
[L334]              var64 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L338]              int var65;
[L339]              var65 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L343]              int var66;
[L344]              var66 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L348]              int var67;
[L349]              var67 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L353]              int var68;
[L354]              var68 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L358]              int var69;
[L359]              var69 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L363]              int var70;
[L364]              var70 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L368]              int var71;
[L369]              var71 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L373]              int var72;
[L374]              var72 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L378]              int var73;
[L379]              var73 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L383]              int var74;
[L384]              var74 = __VERIFIER_nondet_int()
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L388]              int myvar0 = 1;
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L18]   COND FALSE  !(!cond)
[L738]              reach_error()

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 1 procedures, 1130 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 469.5s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1126 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1130occurred in iteration=0, InterpolantAutomatonStates: 2, 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, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 245.7s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 2252 NumberOfCodeBlocks, 2252 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 1125 ConstructedInterpolants, 0 QuantifiedInterpolants, 1125 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 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
RESULT: Ultimate proved your program to be incorrect!
[2021-10-28 23:16:27,334 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd2e188-c2ea-4439-9a3e-35bfcba6fff9/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...