./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label54.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 5e519f3a
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label54.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc --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 4c52ec07a463523a7400028d070720f187a378d4cbca4c6c694254a0e1ef7e72
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-5e519f3
[2022-11-02 21:05:43,376 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-11-02 21:05:43,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-02 21:05:43,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-02 21:05:43,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-02 21:05:43,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-02 21:05:43,423 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-02 21:05:43,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-02 21:05:43,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-02 21:05:43,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-02 21:05:43,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-11-02 21:05:43,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-02 21:05:43,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-02 21:05:43,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-02 21:05:43,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-02 21:05:43,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-02 21:05:43,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-02 21:05:43,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-02 21:05:43,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-02 21:05:43,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-02 21:05:43,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-02 21:05:43,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-02 21:05:43,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-11-02 21:05:43,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-02 21:05:43,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-02 21:05:43,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-02 21:05:43,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-02 21:05:43,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-02 21:05:43,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-02 21:05:43,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-02 21:05:43,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-02 21:05:43,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-02 21:05:43,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-02 21:05:43,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-02 21:05:43,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-02 21:05:43,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-02 21:05:43,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-02 21:05:43,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-02 21:05:43,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-02 21:05:43,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-02 21:05:43,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-11-02 21:05:43,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf
[2022-11-02 21:05:43,543 INFO L113 SettingsManager]: Loading preferences was successful
[2022-11-02 21:05:43,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-02 21:05:43,544 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-02 21:05:43,545 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-02 21:05:43,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-02 21:05:43,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-02 21:05:43,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-02 21:05:43,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-11-02 21:05:43,547 INFO L138 SettingsManager]: * Use SBE=true
[2022-11-02 21:05:43,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-02 21:05:43,549 INFO L138 SettingsManager]: * sizeof long=4
[2022-11-02 21:05:43,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-11-02 21:05:43,549 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-11-02 21:05:43,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-11-02 21:05:43,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-11-02 21:05:43,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-02 21:05:43,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-11-02 21:05:43,550 INFO L138 SettingsManager]: * sizeof long double=12
[2022-11-02 21:05:43,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-11-02 21:05:43,551 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-11-02 21:05:43,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-11-02 21:05:43,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-02 21:05:43,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-11-02 21:05:43,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-11-02 21:05:43,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 21:05:43,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-02 21:05:43,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2022-11-02 21:05:43,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-02 21:05:43,553 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-11-02 21:05:43,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-11-02 21:05:43,554 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2022-11-02 21:05:43,554 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2022-11-02 21:05:43,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-02 21:05:43,555 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_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c52ec07a463523a7400028d070720f187a378d4cbca4c6c694254a0e1ef7e72
[2022-11-02 21:05:43,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-02 21:05:43,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-02 21:05:43,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-02 21:05:43,870 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-11-02 21:05:43,871 INFO L275 PluginConnector]: CDTParser initialized
[2022-11-02 21:05:43,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/eca-rers2012/Problem15_label54.c
[2022-11-02 21:05:43,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/data/e2330605b/4f5adfb69b05401ebfd0e4fbc1f9940a/FLAGa2849dac1
[2022-11-02 21:05:44,646 INFO L306 CDTParser]: Found 1 translation units.
[2022-11-02 21:05:44,647 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/sv-benchmarks/c/eca-rers2012/Problem15_label54.c
[2022-11-02 21:05:44,665 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/data/e2330605b/4f5adfb69b05401ebfd0e4fbc1f9940a/FLAGa2849dac1
[2022-11-02 21:05:44,799 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/data/e2330605b/4f5adfb69b05401ebfd0e4fbc1f9940a
[2022-11-02 21:05:44,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-02 21:05:44,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-02 21:05:44,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-02 21:05:44,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-02 21:05:44,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-02 21:05:44,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:05:44" (1/1) ...
[2022-11-02 21:05:44,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e59fa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:44, skipping insertion in model container
[2022-11-02 21:05:44,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:05:44" (1/1) ...
[2022-11-02 21:05:44,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-11-02 21:05:44,907 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-11-02 21:05:45,162 WARN L230 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_8bf880af-3c27-4d1d-aca4-70b17bd6add7/sv-benchmarks/c/eca-rers2012/Problem15_label54.c[4982,4995]
[2022-11-02 21:05:45,698 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 21:05:45,708 INFO L203 MainTranslator]: Completed pre-run
[2022-11-02 21:05:45,751 WARN L230 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_8bf880af-3c27-4d1d-aca4-70b17bd6add7/sv-benchmarks/c/eca-rers2012/Problem15_label54.c[4982,4995]
[2022-11-02 21:05:46,062 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 21:05:46,080 INFO L208 MainTranslator]: Completed translation
[2022-11-02 21:05:46,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46 WrapperNode
[2022-11-02 21:05:46,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-02 21:05:46,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-11-02 21:05:46,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-11-02 21:05:46,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2022-11-02 21:05:46,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,361 INFO L138 Inliner]: procedures = 15, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 1758
[2022-11-02 21:05:46,361 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-11-02 21:05:46,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-11-02 21:05:46,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2022-11-02 21:05:46,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2022-11-02 21:05:46,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,618 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-11-02 21:05:46,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-11-02 21:05:46,678 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2022-11-02 21:05:46,678 INFO L275 PluginConnector]: RCFGBuilder initialized
[2022-11-02 21:05:46,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (1/1) ...
[2022-11-02 21:05:46,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 21:05:46,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 21:05:46,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-11-02 21:05:46,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-11-02 21:05:46,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-11-02 21:05:46,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2022-11-02 21:05:46,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-11-02 21:05:46,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-11-02 21:05:46,846 INFO L235 CfgBuilder]: Building ICFG
[2022-11-02 21:05:46,848 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation
[2022-11-02 21:05:50,379 INFO L276 CfgBuilder]: Performing block encoding
[2022-11-02 21:05:50,390 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-11-02 21:05:50,391 INFO L300 CfgBuilder]: Removed 1 assume(true) statements.
[2022-11-02 21:05:50,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:05:50 BoogieIcfgContainer
[2022-11-02 21:05:50,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-11-02 21:05:50,397 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-11-02 21:05:50,397 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2022-11-02 21:05:50,401 INFO L275 PluginConnector]: TraceAbstraction initialized
[2022-11-02 21:05:50,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:05:44" (1/3) ...
[2022-11-02 21:05:50,402 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10a78b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:05:50, skipping insertion in model container
[2022-11-02 21:05:50,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:46" (2/3) ...
[2022-11-02 21:05:50,403 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10a78b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:05:50, skipping insertion in model container
[2022-11-02 21:05:50,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:05:50" (3/3) ...
[2022-11-02 21:05:50,405 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label54.c
[2022-11-02 21:05:50,427 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-11-02 21:05:50,428 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2022-11-02 21:05:50,497 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-11-02 21:05:50,505 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@34451727, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2022-11-02 21:05:50,505 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2022-11-02 21:05:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand has 424 states, 422 states have (on average 1.7772511848341233) internal successors, (750), 423 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:05:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2022-11-02 21:05:50,521 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:05:50,522 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:05:50,523 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:05:50,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:05:50,529 INFO L85 PathProgramCache]: Analyzing trace with hash 2102454322, now seen corresponding path program 1 times
[2022-11-02 21:05:50,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:05:50,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582324261]
[2022-11-02 21:05:50,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:05:50,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:05:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:05:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 21:05:50,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:05:50,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582324261]
[2022-11-02 21:05:50,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582324261] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:05:50,884 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:05:50,884 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-11-02 21:05:50,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644180750]
[2022-11-02 21:05:50,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:05:50,891 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:05:50,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:05:50,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:05:50,919 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:05:50,923 INFO L87 Difference]: Start difference. First operand has 424 states, 422 states have (on average 1.7772511848341233) internal successors, (750), 423 states have internal predecessors, (750), 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 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 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)
[2022-11-02 21:05:54,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:05:54,174 INFO L93 Difference]: Finished difference Result 1191 states and 2157 transitions.
[2022-11-02 21:05:54,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:05:54,177 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 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) Word has length 40
[2022-11-02 21:05:54,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:05:54,193 INFO L225 Difference]: With dead ends: 1191
[2022-11-02 21:05:54,194 INFO L226 Difference]: Without dead ends: 688
[2022-11-02 21:05:54,198 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:05:54,202 INFO L413 NwaCegarLoop]: 189 mSDtfsCounter, 331 mSDsluCounter, 41 mSDsCounter, 0 mSdLazyCounter, 1047 mSolverCounterSat, 286 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 331 SdHoareTripleChecker+Valid, 230 SdHoareTripleChecker+Invalid, 1333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 286 IncrementalHoareTripleChecker+Valid, 1047 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time
[2022-11-02 21:05:54,203 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [331 Valid, 230 Invalid, 1333 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [286 Valid, 1047 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time]
[2022-11-02 21:05:54,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states.
[2022-11-02 21:05:54,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 680.
[2022-11-02 21:05:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 680 states, 679 states have (on average 1.609720176730486) internal successors, (1093), 679 states have internal predecessors, (1093), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:05:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 680 states and 1093 transitions.
[2022-11-02 21:05:54,278 INFO L78 Accepts]: Start accepts. Automaton has 680 states and 1093 transitions. Word has length 40
[2022-11-02 21:05:54,278 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:05:54,278 INFO L495 AbstractCegarLoop]: Abstraction has 680 states and 1093 transitions.
[2022-11-02 21:05:54,279 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 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)
[2022-11-02 21:05:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1093 transitions.
[2022-11-02 21:05:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109
[2022-11-02 21:05:54,282 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:05:54,282 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:05:54,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-11-02 21:05:54,283 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:05:54,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:05:54,284 INFO L85 PathProgramCache]: Analyzing trace with hash -286708383, now seen corresponding path program 1 times
[2022-11-02 21:05:54,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:05:54,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724942312]
[2022-11-02 21:05:54,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:05:54,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:05:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:05:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 21:05:54,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:05:54,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724942312]
[2022-11-02 21:05:54,592 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724942312] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:05:54,592 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:05:54,593 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-11-02 21:05:54,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511531144]
[2022-11-02 21:05:54,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:05:54,595 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:05:54,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:05:54,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:05:54,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:05:54,600 INFO L87 Difference]: Start difference. First operand 680 states and 1093 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 2 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:05:56,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:05:56,659 INFO L93 Difference]: Finished difference Result 1964 states and 3171 transitions.
[2022-11-02 21:05:56,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:05:56,659 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 2 states have internal predecessors, (108), 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 108
[2022-11-02 21:05:56,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:05:56,664 INFO L225 Difference]: With dead ends: 1964
[2022-11-02 21:05:56,665 INFO L226 Difference]: Without dead ends: 1286
[2022-11-02 21:05:56,667 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:05:56,668 INFO L413 NwaCegarLoop]: 293 mSDtfsCounter, 282 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 799 mSolverCounterSat, 298 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 282 SdHoareTripleChecker+Valid, 360 SdHoareTripleChecker+Invalid, 1097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 298 IncrementalHoareTripleChecker+Valid, 799 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time
[2022-11-02 21:05:56,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [282 Valid, 360 Invalid, 1097 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [298 Valid, 799 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time]
[2022-11-02 21:05:56,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1286 states.
[2022-11-02 21:05:56,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1286 to 1281.
[2022-11-02 21:05:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1281 states, 1280 states have (on average 1.3953125) internal successors, (1786), 1280 states have internal predecessors, (1786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:05:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1281 states and 1786 transitions.
[2022-11-02 21:05:56,718 INFO L78 Accepts]: Start accepts. Automaton has 1281 states and 1786 transitions. Word has length 108
[2022-11-02 21:05:56,718 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:05:56,718 INFO L495 AbstractCegarLoop]: Abstraction has 1281 states and 1786 transitions.
[2022-11-02 21:05:56,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 2 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:05:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1786 transitions.
[2022-11-02 21:05:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117
[2022-11-02 21:05:56,722 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:05:56,722 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:05:56,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-11-02 21:05:56,723 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:05:56,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:05:56,723 INFO L85 PathProgramCache]: Analyzing trace with hash 344138829, now seen corresponding path program 1 times
[2022-11-02 21:05:56,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:05:56,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651035132]
[2022-11-02 21:05:56,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:05:56,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:05:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:05:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 21:05:57,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:05:57,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651035132]
[2022-11-02 21:05:57,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [651035132] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:05:57,180 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:05:57,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-11-02 21:05:57,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052614693]
[2022-11-02 21:05:57,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:05:57,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:05:57,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:05:57,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:05:57,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:05:57,183 INFO L87 Difference]: Start difference. First operand 1281 states and 1786 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 2 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:05:59,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:05:59,305 INFO L93 Difference]: Finished difference Result 2859 states and 3905 transitions.
[2022-11-02 21:05:59,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:05:59,305 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 2 states have internal predecessors, (116), 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 116
[2022-11-02 21:05:59,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:05:59,311 INFO L225 Difference]: With dead ends: 2859
[2022-11-02 21:05:59,312 INFO L226 Difference]: Without dead ends: 1580
[2022-11-02 21:05:59,314 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:05:59,315 INFO L413 NwaCegarLoop]: 324 mSDtfsCounter, 225 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 888 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 225 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 917 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 888 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time
[2022-11-02 21:05:59,316 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [225 Valid, 359 Invalid, 917 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 888 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time]
[2022-11-02 21:05:59,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1580 states.
[2022-11-02 21:05:59,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1580 to 1580.
[2022-11-02 21:05:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1580 states, 1579 states have (on average 1.3242558581380621) internal successors, (2091), 1579 states have internal predecessors, (2091), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:05:59,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1580 states and 2091 transitions.
[2022-11-02 21:05:59,354 INFO L78 Accepts]: Start accepts. Automaton has 1580 states and 2091 transitions. Word has length 116
[2022-11-02 21:05:59,355 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:05:59,355 INFO L495 AbstractCegarLoop]: Abstraction has 1580 states and 2091 transitions.
[2022-11-02 21:05:59,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 2 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:05:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2091 transitions.
[2022-11-02 21:05:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208
[2022-11-02 21:05:59,361 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:05:59,362 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:05:59,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2022-11-02 21:05:59,362 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:05:59,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:05:59,363 INFO L85 PathProgramCache]: Analyzing trace with hash -781047751, now seen corresponding path program 1 times
[2022-11-02 21:05:59,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:05:59,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134177773]
[2022-11-02 21:05:59,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:05:59,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:05:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:05:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 126 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 21:05:59,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:05:59,931 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134177773]
[2022-11-02 21:05:59,931 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2134177773] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 21:05:59,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1989309603]
[2022-11-02 21:05:59,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:05:59,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 21:05:59,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 21:05:59,938 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 21:05:59,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2022-11-02 21:06:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:00,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 21:06:00,098 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 21:06:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked.
[2022-11-02 21:06:00,465 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 21:06:00,465 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1989309603] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:00,465 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 21:06:00,466 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5
[2022-11-02 21:06:00,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534753560]
[2022-11-02 21:06:00,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:00,467 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:00,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:00,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:00,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2022-11-02 21:06:00,469 INFO L87 Difference]: Start difference. First operand 1580 states and 2091 transitions. Second operand has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 2 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:02,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:02,901 INFO L93 Difference]: Finished difference Result 4061 states and 5549 transitions.
[2022-11-02 21:06:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:02,903 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 2 states have internal predecessors, (133), 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 207
[2022-11-02 21:06:02,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:02,913 INFO L225 Difference]: With dead ends: 4061
[2022-11-02 21:06:02,913 INFO L226 Difference]: Without dead ends: 2782
[2022-11-02 21:06:02,916 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2022-11-02 21:06:02,926 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 220 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 861 mSolverCounterSat, 276 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 220 SdHoareTripleChecker+Valid, 364 SdHoareTripleChecker+Invalid, 1137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 276 IncrementalHoareTripleChecker+Valid, 861 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:02,928 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [220 Valid, 364 Invalid, 1137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [276 Valid, 861 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time]
[2022-11-02 21:06:02,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2782 states.
[2022-11-02 21:06:02,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2782 to 2481.
[2022-11-02 21:06:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2481 states, 2480 states have (on average 1.25) internal successors, (3100), 2480 states have internal predecessors, (3100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 2481 states and 3100 transitions.
[2022-11-02 21:06:02,994 INFO L78 Accepts]: Start accepts. Automaton has 2481 states and 3100 transitions. Word has length 207
[2022-11-02 21:06:02,995 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:02,995 INFO L495 AbstractCegarLoop]: Abstraction has 2481 states and 3100 transitions.
[2022-11-02 21:06:02,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 2 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3100 transitions.
[2022-11-02 21:06:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323
[2022-11-02 21:06:03,005 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:03,005 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:03,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2022-11-02 21:06:03,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 21:06:03,231 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:03,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:03,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1755171094, now seen corresponding path program 1 times
[2022-11-02 21:06:03,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:03,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699257096]
[2022-11-02 21:06:03,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:03,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 21:06:04,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:04,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699257096]
[2022-11-02 21:06:04,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699257096] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 21:06:04,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [223891465]
[2022-11-02 21:06:04,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:04,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 21:06:04,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 21:06:04,676 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 21:06:04,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2022-11-02 21:06:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:04,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 21:06:04,877 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 21:06:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 21:06:04,978 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 21:06:04,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [223891465] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:04,982 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 21:06:04,982 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7
[2022-11-02 21:06:04,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409004229]
[2022-11-02 21:06:04,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:04,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:04,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:04,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:04,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42
[2022-11-02 21:06:04,991 INFO L87 Difference]: Start difference. First operand 2481 states and 3100 transitions. Second operand has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:07,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:07,740 INFO L93 Difference]: Finished difference Result 6157 states and 7871 transitions.
[2022-11-02 21:06:07,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:07,741 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 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 322
[2022-11-02 21:06:07,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:07,755 INFO L225 Difference]: With dead ends: 6157
[2022-11-02 21:06:07,756 INFO L226 Difference]: Without dead ends: 3977
[2022-11-02 21:06:07,759 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42
[2022-11-02 21:06:07,759 INFO L413 NwaCegarLoop]: 277 mSDtfsCounter, 274 mSDsluCounter, 45 mSDsCounter, 0 mSdLazyCounter, 908 mSolverCounterSat, 206 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 274 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 1114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 206 IncrementalHoareTripleChecker+Valid, 908 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:07,760 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [274 Valid, 322 Invalid, 1114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [206 Valid, 908 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time]
[2022-11-02 21:06:07,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3977 states.
[2022-11-02 21:06:07,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3977 to 3379.
[2022-11-02 21:06:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3379 states, 3378 states have (on average 1.226169330965068) internal successors, (4142), 3378 states have internal predecessors, (4142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:07,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 3379 states and 4142 transitions.
[2022-11-02 21:06:07,832 INFO L78 Accepts]: Start accepts. Automaton has 3379 states and 4142 transitions. Word has length 322
[2022-11-02 21:06:07,833 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:07,833 INFO L495 AbstractCegarLoop]: Abstraction has 3379 states and 4142 transitions.
[2022-11-02 21:06:07,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 4142 transitions.
[2022-11-02 21:06:07,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387
[2022-11-02 21:06:07,841 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:07,842 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:07,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2022-11-02 21:06:08,070 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 21:06:08,070 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:08,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:08,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1768567279, now seen corresponding path program 1 times
[2022-11-02 21:06:08,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:08,071 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412090442]
[2022-11-02 21:06:08,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 75 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 21:06:09,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:09,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412090442]
[2022-11-02 21:06:09,599 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412090442] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 21:06:09,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1834063075]
[2022-11-02 21:06:09,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:09,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 21:06:09,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 21:06:09,602 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 21:06:09,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2022-11-02 21:06:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:09,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 21:06:09,865 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 21:06:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 21:06:10,005 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 21:06:10,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1834063075] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:10,005 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 21:06:10,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7
[2022-11-02 21:06:10,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903358151]
[2022-11-02 21:06:10,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:10,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:10,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:10,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:10,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2022-11-02 21:06:10,009 INFO L87 Difference]: Start difference. First operand 3379 states and 4142 transitions. Second operand has 3 states, 3 states have (on average 128.66666666666666) internal successors, (386), 3 states have internal predecessors, (386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:12,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:12,392 INFO L93 Difference]: Finished difference Result 8263 states and 10364 transitions.
[2022-11-02 21:06:12,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:12,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 128.66666666666666) internal successors, (386), 3 states have internal predecessors, (386), 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 386
[2022-11-02 21:06:12,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:12,410 INFO L225 Difference]: With dead ends: 8263
[2022-11-02 21:06:12,410 INFO L226 Difference]: Without dead ends: 5185
[2022-11-02 21:06:12,415 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 390 GetRequests, 385 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2022-11-02 21:06:12,415 INFO L413 NwaCegarLoop]: 310 mSDtfsCounter, 249 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 877 mSolverCounterSat, 282 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 249 SdHoareTripleChecker+Valid, 345 SdHoareTripleChecker+Invalid, 1159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 282 IncrementalHoareTripleChecker+Valid, 877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:12,416 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 345 Invalid, 1159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [282 Valid, 877 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time]
[2022-11-02 21:06:12,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5185 states.
[2022-11-02 21:06:12,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5185 to 4584.
[2022-11-02 21:06:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4584 states, 4583 states have (on average 1.2081605934977089) internal successors, (5537), 4583 states have internal predecessors, (5537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 4584 states and 5537 transitions.
[2022-11-02 21:06:12,501 INFO L78 Accepts]: Start accepts. Automaton has 4584 states and 5537 transitions. Word has length 386
[2022-11-02 21:06:12,502 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:12,502 INFO L495 AbstractCegarLoop]: Abstraction has 4584 states and 5537 transitions.
[2022-11-02 21:06:12,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 128.66666666666666) internal successors, (386), 3 states have internal predecessors, (386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4584 states and 5537 transitions.
[2022-11-02 21:06:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404
[2022-11-02 21:06:12,510 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:12,511 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:12,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0
[2022-11-02 21:06:12,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 21:06:12,726 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:12,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:12,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1288016009, now seen corresponding path program 1 times
[2022-11-02 21:06:12,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:12,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597513624]
[2022-11-02 21:06:12,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:12,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 277 proven. 39 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked.
[2022-11-02 21:06:13,385 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:13,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597513624]
[2022-11-02 21:06:13,386 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597513624] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 21:06:13,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1056155295]
[2022-11-02 21:06:13,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:13,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 21:06:13,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 21:06:13,388 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 21:06:13,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process
[2022-11-02 21:06:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:13,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 7 conjunts are in the unsatisfiable core
[2022-11-02 21:06:13,595 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 21:06:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 277 proven. 39 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked.
[2022-11-02 21:06:14,456 INFO L328 TraceCheckSpWp]: Computing backward predicates...
[2022-11-02 21:06:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 277 proven. 39 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked.
[2022-11-02 21:06:15,390 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1056155295] provided 0 perfect and 2 imperfect interpolant sequences
[2022-11-02 21:06:15,391 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2022-11-02 21:06:15,391 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8
[2022-11-02 21:06:15,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113623093]
[2022-11-02 21:06:15,391 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2022-11-02 21:06:15,393 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2022-11-02 21:06:15,393 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:15,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2022-11-02 21:06:15,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72
[2022-11-02 21:06:15,395 INFO L87 Difference]: Start difference. First operand 4584 states and 5537 transitions. Second operand has 9 states, 9 states have (on average 72.66666666666667) internal successors, (654), 8 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:22,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:22,907 INFO L93 Difference]: Finished difference Result 14213 states and 16892 transitions.
[2022-11-02 21:06:22,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states.
[2022-11-02 21:06:22,908 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 72.66666666666667) internal successors, (654), 8 states have internal predecessors, (654), 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 403
[2022-11-02 21:06:22,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:22,927 INFO L225 Difference]: With dead ends: 14213
[2022-11-02 21:06:22,927 INFO L226 Difference]: Without dead ends: 6680
[2022-11-02 21:06:22,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 815 GetRequests, 800 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=89, Invalid=151, Unknown=0, NotChecked=0, Total=240
[2022-11-02 21:06:22,935 INFO L413 NwaCegarLoop]: 107 mSDtfsCounter, 3067 mSDsluCounter, 100 mSDsCounter, 0 mSdLazyCounter, 4757 mSolverCounterSat, 776 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3067 SdHoareTripleChecker+Valid, 207 SdHoareTripleChecker+Invalid, 5533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 776 IncrementalHoareTripleChecker+Valid, 4757 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:22,935 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3067 Valid, 207 Invalid, 5533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [776 Valid, 4757 Invalid, 0 Unknown, 0 Unchecked, 7.1s Time]
[2022-11-02 21:06:22,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6680 states.
[2022-11-02 21:06:23,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6680 to 6378.
[2022-11-02 21:06:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6378 states, 6377 states have (on average 1.110083111180806) internal successors, (7079), 6377 states have internal predecessors, (7079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6378 states to 6378 states and 7079 transitions.
[2022-11-02 21:06:23,052 INFO L78 Accepts]: Start accepts. Automaton has 6378 states and 7079 transitions. Word has length 403
[2022-11-02 21:06:23,052 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:23,053 INFO L495 AbstractCegarLoop]: Abstraction has 6378 states and 7079 transitions.
[2022-11-02 21:06:23,053 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 72.66666666666667) internal successors, (654), 8 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 6378 states and 7079 transitions.
[2022-11-02 21:06:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418
[2022-11-02 21:06:23,060 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:23,061 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:23,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0
[2022-11-02 21:06:23,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 21:06:23,274 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:23,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:23,274 INFO L85 PathProgramCache]: Analyzing trace with hash -973618355, now seen corresponding path program 1 times
[2022-11-02 21:06:23,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:23,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677698580]
[2022-11-02 21:06:23,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked.
[2022-11-02 21:06:23,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:23,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677698580]
[2022-11-02 21:06:23,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1677698580] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:23,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:06:23,739 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 21:06:23,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410551341]
[2022-11-02 21:06:23,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:23,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:23,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:23,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:23,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:23,741 INFO L87 Difference]: Start difference. First operand 6378 states and 7079 transitions. Second operand has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:25,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:25,311 INFO L93 Difference]: Finished difference Result 14549 states and 16224 transitions.
[2022-11-02 21:06:25,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:25,311 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 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 417
[2022-11-02 21:06:25,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:25,345 INFO L225 Difference]: With dead ends: 14549
[2022-11-02 21:06:25,345 INFO L226 Difference]: Without dead ends: 8173
[2022-11-02 21:06:25,351 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:25,352 INFO L413 NwaCegarLoop]: 510 mSDtfsCounter, 285 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 774 mSolverCounterSat, 165 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 285 SdHoareTripleChecker+Valid, 549 SdHoareTripleChecker+Invalid, 939 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 165 IncrementalHoareTripleChecker+Valid, 774 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:25,352 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [285 Valid, 549 Invalid, 939 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [165 Valid, 774 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time]
[2022-11-02 21:06:25,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8173 states.
[2022-11-02 21:06:25,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8173 to 7872.
[2022-11-02 21:06:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7872 states, 7871 states have (on average 1.0881717697878288) internal successors, (8565), 7871 states have internal predecessors, (8565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7872 states to 7872 states and 8565 transitions.
[2022-11-02 21:06:25,483 INFO L78 Accepts]: Start accepts. Automaton has 7872 states and 8565 transitions. Word has length 417
[2022-11-02 21:06:25,484 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:25,484 INFO L495 AbstractCegarLoop]: Abstraction has 7872 states and 8565 transitions.
[2022-11-02 21:06:25,484 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:25,485 INFO L276 IsEmpty]: Start isEmpty. Operand 7872 states and 8565 transitions.
[2022-11-02 21:06:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542
[2022-11-02 21:06:25,498 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:25,498 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:25,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2022-11-02 21:06:25,499 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:25,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:25,499 INFO L85 PathProgramCache]: Analyzing trace with hash -443339115, now seen corresponding path program 1 times
[2022-11-02 21:06:25,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:25,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825724746]
[2022-11-02 21:06:25,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:25,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked.
[2022-11-02 21:06:25,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:25,986 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825724746]
[2022-11-02 21:06:25,986 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [825724746] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:25,986 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:06:25,987 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 21:06:25,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529348958]
[2022-11-02 21:06:25,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:25,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:25,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:25,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:25,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:25,989 INFO L87 Difference]: Start difference. First operand 7872 states and 8565 transitions. Second operand has 3 states, 3 states have (on average 105.0) internal successors, (315), 3 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:27,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:27,357 INFO L93 Difference]: Finished difference Result 15740 states and 17170 transitions.
[2022-11-02 21:06:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:27,357 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 105.0) internal successors, (315), 3 states have internal predecessors, (315), 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 541
[2022-11-02 21:06:27,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:27,373 INFO L225 Difference]: With dead ends: 15740
[2022-11-02 21:06:27,373 INFO L226 Difference]: Without dead ends: 8169
[2022-11-02 21:06:27,379 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:27,380 INFO L413 NwaCegarLoop]: 65 mSDtfsCounter, 438 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 741 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 438 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 857 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 741 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:27,380 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [438 Valid, 70 Invalid, 857 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 741 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time]
[2022-11-02 21:06:27,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8169 states.
[2022-11-02 21:06:27,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8169 to 7870.
[2022-11-02 21:06:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7870 states, 7869 states have (on average 1.087940017791333) internal successors, (8561), 7869 states have internal predecessors, (8561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7870 states to 7870 states and 8561 transitions.
[2022-11-02 21:06:27,500 INFO L78 Accepts]: Start accepts. Automaton has 7870 states and 8561 transitions. Word has length 541
[2022-11-02 21:06:27,501 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:27,501 INFO L495 AbstractCegarLoop]: Abstraction has 7870 states and 8561 transitions.
[2022-11-02 21:06:27,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 105.0) internal successors, (315), 3 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 7870 states and 8561 transitions.
[2022-11-02 21:06:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568
[2022-11-02 21:06:27,507 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:27,508 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:27,508 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2022-11-02 21:06:27,508 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:27,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:27,509 INFO L85 PathProgramCache]: Analyzing trace with hash 23936638, now seen corresponding path program 1 times
[2022-11-02 21:06:27,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:27,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929077564]
[2022-11-02 21:06:27,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:27,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked.
[2022-11-02 21:06:28,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:28,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929077564]
[2022-11-02 21:06:28,172 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929077564] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:28,172 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:06:28,172 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 21:06:28,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692932823]
[2022-11-02 21:06:28,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:28,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:28,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:28,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:28,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:28,174 INFO L87 Difference]: Start difference. First operand 7870 states and 8561 transitions. Second operand has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:29,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:29,786 INFO L93 Difference]: Finished difference Result 18456 states and 20118 transitions.
[2022-11-02 21:06:29,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:29,787 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 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 567
[2022-11-02 21:06:29,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:29,838 INFO L225 Difference]: With dead ends: 18456
[2022-11-02 21:06:29,838 INFO L226 Difference]: Without dead ends: 10588
[2022-11-02 21:06:29,844 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:29,844 INFO L413 NwaCegarLoop]: 215 mSDtfsCounter, 297 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 100 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 297 SdHoareTripleChecker+Valid, 250 SdHoareTripleChecker+Invalid, 975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 100 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:29,845 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [297 Valid, 250 Invalid, 975 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [100 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time]
[2022-11-02 21:06:29,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10588 states.
[2022-11-02 21:06:29,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10588 to 8172.
[2022-11-02 21:06:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8172 states, 8171 states have (on average 1.0862807489903317) internal successors, (8876), 8171 states have internal predecessors, (8876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8172 states to 8172 states and 8876 transitions.
[2022-11-02 21:06:30,010 INFO L78 Accepts]: Start accepts. Automaton has 8172 states and 8876 transitions. Word has length 567
[2022-11-02 21:06:30,011 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:30,012 INFO L495 AbstractCegarLoop]: Abstraction has 8172 states and 8876 transitions.
[2022-11-02 21:06:30,012 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 8172 states and 8876 transitions.
[2022-11-02 21:06:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576
[2022-11-02 21:06:30,020 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:30,021 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:30,021 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2022-11-02 21:06:30,021 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:30,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:30,022 INFO L85 PathProgramCache]: Analyzing trace with hash -1380818945, now seen corresponding path program 1 times
[2022-11-02 21:06:30,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:30,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020904015]
[2022-11-02 21:06:30,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:30,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked.
[2022-11-02 21:06:30,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:30,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020904015]
[2022-11-02 21:06:30,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020904015] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:30,654 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:06:30,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 21:06:30,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436801371]
[2022-11-02 21:06:30,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:30,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:30,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:30,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:30,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:30,657 INFO L87 Difference]: Start difference. First operand 8172 states and 8876 transitions. Second operand has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:31,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:31,960 INFO L93 Difference]: Finished difference Result 19032 states and 20749 transitions.
[2022-11-02 21:06:31,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:31,961 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 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 575
[2022-11-02 21:06:31,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:31,979 INFO L225 Difference]: With dead ends: 19032
[2022-11-02 21:06:31,979 INFO L226 Difference]: Without dead ends: 10862
[2022-11-02 21:06:31,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:31,986 INFO L413 NwaCegarLoop]: 500 mSDtfsCounter, 276 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 750 mSolverCounterSat, 121 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 276 SdHoareTripleChecker+Valid, 538 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 121 IncrementalHoareTripleChecker+Valid, 750 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:31,986 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [276 Valid, 538 Invalid, 871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [121 Valid, 750 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time]
[2022-11-02 21:06:31,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10862 states.
[2022-11-02 21:06:32,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10862 to 10264.
[2022-11-02 21:06:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10264 states, 10263 states have (on average 1.0719087985969016) internal successors, (11001), 10263 states have internal predecessors, (11001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10264 states to 10264 states and 11001 transitions.
[2022-11-02 21:06:32,132 INFO L78 Accepts]: Start accepts. Automaton has 10264 states and 11001 transitions. Word has length 575
[2022-11-02 21:06:32,132 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:32,133 INFO L495 AbstractCegarLoop]: Abstraction has 10264 states and 11001 transitions.
[2022-11-02 21:06:32,133 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:32,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10264 states and 11001 transitions.
[2022-11-02 21:06:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579
[2022-11-02 21:06:32,138 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:32,139 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:32,139 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2022-11-02 21:06:32,140 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:32,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:32,140 INFO L85 PathProgramCache]: Analyzing trace with hash -1268743240, now seen corresponding path program 1 times
[2022-11-02 21:06:32,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:32,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706637088]
[2022-11-02 21:06:32,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:32,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked.
[2022-11-02 21:06:32,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:32,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706637088]
[2022-11-02 21:06:32,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706637088] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:32,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:06:32,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 21:06:32,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39457060]
[2022-11-02 21:06:32,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:32,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:32,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:32,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:32,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:32,555 INFO L87 Difference]: Start difference. First operand 10264 states and 11001 transitions. Second operand has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:33,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:33,836 INFO L93 Difference]: Finished difference Result 23216 states and 24988 transitions.
[2022-11-02 21:06:33,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:33,836 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 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 578
[2022-11-02 21:06:33,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:33,855 INFO L225 Difference]: With dead ends: 23216
[2022-11-02 21:06:33,856 INFO L226 Difference]: Without dead ends: 12954
[2022-11-02 21:06:33,862 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:33,863 INFO L413 NwaCegarLoop]: 439 mSDtfsCounter, 305 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 734 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 305 SdHoareTripleChecker+Valid, 466 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 734 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:33,863 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [305 Valid, 466 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 734 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time]
[2022-11-02 21:06:33,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12954 states.
[2022-11-02 21:06:34,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12954 to 12954.
[2022-11-02 21:06:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12954 states, 12953 states have (on average 1.0650042461205897) internal successors, (13795), 12953 states have internal predecessors, (13795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12954 states to 12954 states and 13795 transitions.
[2022-11-02 21:06:34,034 INFO L78 Accepts]: Start accepts. Automaton has 12954 states and 13795 transitions. Word has length 578
[2022-11-02 21:06:34,035 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:34,035 INFO L495 AbstractCegarLoop]: Abstraction has 12954 states and 13795 transitions.
[2022-11-02 21:06:34,035 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 12954 states and 13795 transitions.
[2022-11-02 21:06:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731
[2022-11-02 21:06:34,046 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:34,046 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:34,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2022-11-02 21:06:34,047 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:34,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:34,048 INFO L85 PathProgramCache]: Analyzing trace with hash -1982402987, now seen corresponding path program 1 times
[2022-11-02 21:06:34,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:34,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456889668]
[2022-11-02 21:06:34,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:34,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 536 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked.
[2022-11-02 21:06:34,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:34,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456889668]
[2022-11-02 21:06:34,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456889668] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:34,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:06:34,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 21:06:34,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587983031]
[2022-11-02 21:06:34,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:34,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:34,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:34,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:34,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:34,661 INFO L87 Difference]: Start difference. First operand 12954 states and 13795 transitions. Second operand has 3 states, 3 states have (on average 156.0) internal successors, (468), 3 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:35,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:35,870 INFO L93 Difference]: Finished difference Result 28298 states and 30382 transitions.
[2022-11-02 21:06:35,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:35,871 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 156.0) internal successors, (468), 3 states have internal predecessors, (468), 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 730
[2022-11-02 21:06:35,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:35,896 INFO L225 Difference]: With dead ends: 28298
[2022-11-02 21:06:35,896 INFO L226 Difference]: Without dead ends: 15645
[2022-11-02 21:06:35,905 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:35,906 INFO L413 NwaCegarLoop]: 484 mSDtfsCounter, 160 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 743 mSolverCounterSat, 119 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 516 SdHoareTripleChecker+Invalid, 862 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Valid, 743 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:35,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [160 Valid, 516 Invalid, 862 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [119 Valid, 743 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time]
[2022-11-02 21:06:35,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15645 states.
[2022-11-02 21:06:36,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15645 to 15645.
[2022-11-02 21:06:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15645 states, 15644 states have (on average 1.0582331884428535) internal successors, (16555), 15644 states have internal predecessors, (16555), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15645 states to 15645 states and 16555 transitions.
[2022-11-02 21:06:36,100 INFO L78 Accepts]: Start accepts. Automaton has 15645 states and 16555 transitions. Word has length 730
[2022-11-02 21:06:36,101 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:36,101 INFO L495 AbstractCegarLoop]: Abstraction has 15645 states and 16555 transitions.
[2022-11-02 21:06:36,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 156.0) internal successors, (468), 3 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 15645 states and 16555 transitions.
[2022-11-02 21:06:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818
[2022-11-02 21:06:36,117 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:36,118 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:36,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2022-11-02 21:06:36,118 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:36,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:36,119 INFO L85 PathProgramCache]: Analyzing trace with hash 1400511295, now seen corresponding path program 1 times
[2022-11-02 21:06:36,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:36,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552754459]
[2022-11-02 21:06:36,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:36,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 844 proven. 345 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked.
[2022-11-02 21:06:37,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:37,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552754459]
[2022-11-02 21:06:37,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552754459] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 21:06:37,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [206154919]
[2022-11-02 21:06:37,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:37,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 21:06:37,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 21:06:37,882 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 21:06:37,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process
[2022-11-02 21:06:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:38,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 21:06:38,235 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 21:06:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 999 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked.
[2022-11-02 21:06:38,442 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 21:06:38,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [206154919] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:38,442 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 21:06:38,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6
[2022-11-02 21:06:38,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808730517]
[2022-11-02 21:06:38,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:38,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:38,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:38,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:38,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2022-11-02 21:06:38,445 INFO L87 Difference]: Start difference. First operand 15645 states and 16555 transitions. Second operand has 3 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:39,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:39,597 INFO L93 Difference]: Finished difference Result 30691 states and 32505 transitions.
[2022-11-02 21:06:39,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:39,598 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 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 817
[2022-11-02 21:06:39,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:39,616 INFO L225 Difference]: With dead ends: 30691
[2022-11-02 21:06:39,616 INFO L226 Difference]: Without dead ends: 15347
[2022-11-02 21:06:39,624 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 821 GetRequests, 817 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2022-11-02 21:06:39,625 INFO L413 NwaCegarLoop]: 386 mSDtfsCounter, 219 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 723 mSolverCounterSat, 105 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 828 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 723 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:39,625 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 397 Invalid, 828 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 723 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time]
[2022-11-02 21:06:39,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15347 states.
[2022-11-02 21:06:39,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15347 to 15343.
[2022-11-02 21:06:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15343 states, 15342 states have (on average 1.0517533567983315) internal successors, (16136), 15342 states have internal predecessors, (16136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15343 states to 15343 states and 16136 transitions.
[2022-11-02 21:06:39,894 INFO L78 Accepts]: Start accepts. Automaton has 15343 states and 16136 transitions. Word has length 817
[2022-11-02 21:06:39,895 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:39,895 INFO L495 AbstractCegarLoop]: Abstraction has 15343 states and 16136 transitions.
[2022-11-02 21:06:39,895 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 15343 states and 16136 transitions.
[2022-11-02 21:06:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 825
[2022-11-02 21:06:39,908 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:39,909 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:39,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0
[2022-11-02 21:06:40,134 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13
[2022-11-02 21:06:40,134 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:40,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:40,135 INFO L85 PathProgramCache]: Analyzing trace with hash -836223506, now seen corresponding path program 1 times
[2022-11-02 21:06:40,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:40,135 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263293747]
[2022-11-02 21:06:40,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 857 trivial. 0 not checked.
[2022-11-02 21:06:40,663 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:40,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263293747]
[2022-11-02 21:06:40,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263293747] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:40,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:06:40,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 21:06:40,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103017892]
[2022-11-02 21:06:40,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:40,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:40,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:40,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:40,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:40,666 INFO L87 Difference]: Start difference. First operand 15343 states and 16136 transitions. Second operand has 3 states, 3 states have (on average 104.66666666666667) internal successors, (314), 3 states have internal predecessors, (314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:41,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:41,847 INFO L93 Difference]: Finished difference Result 34271 states and 36111 transitions.
[2022-11-02 21:06:41,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:41,847 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 104.66666666666667) internal successors, (314), 3 states have internal predecessors, (314), 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 824
[2022-11-02 21:06:41,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:41,864 INFO L225 Difference]: With dead ends: 34271
[2022-11-02 21:06:41,864 INFO L226 Difference]: Without dead ends: 19229
[2022-11-02 21:06:41,871 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:41,871 INFO L413 NwaCegarLoop]: 395 mSDtfsCounter, 369 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 749 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 369 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 829 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 749 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:41,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [369 Valid, 415 Invalid, 829 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 749 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time]
[2022-11-02 21:06:41,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19229 states.
[2022-11-02 21:06:42,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19229 to 15641.
[2022-11-02 21:06:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15641 states, 15640 states have (on average 1.0546675191815857) internal successors, (16495), 15640 states have internal predecessors, (16495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15641 states to 15641 states and 16495 transitions.
[2022-11-02 21:06:42,078 INFO L78 Accepts]: Start accepts. Automaton has 15641 states and 16495 transitions. Word has length 824
[2022-11-02 21:06:42,079 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:42,079 INFO L495 AbstractCegarLoop]: Abstraction has 15641 states and 16495 transitions.
[2022-11-02 21:06:42,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.66666666666667) internal successors, (314), 3 states have internal predecessors, (314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 15641 states and 16495 transitions.
[2022-11-02 21:06:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847
[2022-11-02 21:06:42,094 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:42,095 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:42,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2022-11-02 21:06:42,095 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:42,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:42,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1718862084, now seen corresponding path program 1 times
[2022-11-02 21:06:42,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:42,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715277808]
[2022-11-02 21:06:42,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:42,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked.
[2022-11-02 21:06:43,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:43,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715277808]
[2022-11-02 21:06:43,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715277808] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:43,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:06:43,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 21:06:43,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14768432]
[2022-11-02 21:06:43,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:43,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:43,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:43,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:43,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:43,347 INFO L87 Difference]: Start difference. First operand 15641 states and 16495 transitions. Second operand has 3 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:44,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:44,424 INFO L93 Difference]: Finished difference Result 30980 states and 32686 transitions.
[2022-11-02 21:06:44,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:44,424 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 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 846
[2022-11-02 21:06:44,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:44,440 INFO L225 Difference]: With dead ends: 30980
[2022-11-02 21:06:44,441 INFO L226 Difference]: Without dead ends: 15341
[2022-11-02 21:06:44,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:44,450 INFO L413 NwaCegarLoop]: 94 mSDtfsCounter, 211 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 723 mSolverCounterSat, 104 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 211 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 827 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 723 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:44,450 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [211 Valid, 108 Invalid, 827 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 723 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time]
[2022-11-02 21:06:44,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15341 states.
[2022-11-02 21:06:44,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15341 to 14742.
[2022-11-02 21:06:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14742 states, 14741 states have (on average 1.0476222780001356) internal successors, (15443), 14741 states have internal predecessors, (15443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14742 states to 14742 states and 15443 transitions.
[2022-11-02 21:06:44,636 INFO L78 Accepts]: Start accepts. Automaton has 14742 states and 15443 transitions. Word has length 846
[2022-11-02 21:06:44,637 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:44,637 INFO L495 AbstractCegarLoop]: Abstraction has 14742 states and 15443 transitions.
[2022-11-02 21:06:44,637 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 14742 states and 15443 transitions.
[2022-11-02 21:06:44,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 920
[2022-11-02 21:06:44,653 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 21:06:44,655 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:44,655 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2022-11-02 21:06:44,655 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 21:06:44,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 21:06:44,656 INFO L85 PathProgramCache]: Analyzing trace with hash 1402329787, now seen corresponding path program 1 times
[2022-11-02 21:06:44,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 21:06:44,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040893890]
[2022-11-02 21:06:44,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 21:06:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 21:06:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 21:06:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1399 backedges. 728 proven. 0 refuted. 0 times theorem prover too weak. 671 trivial. 0 not checked.
[2022-11-02 21:06:45,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 21:06:45,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040893890]
[2022-11-02 21:06:45,545 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040893890] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 21:06:45,545 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 21:06:45,545 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 21:06:45,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261791319]
[2022-11-02 21:06:45,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 21:06:45,547 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 21:06:45,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 21:06:45,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 21:06:45,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:45,548 INFO L87 Difference]: Start difference. First operand 14742 states and 15443 transitions. Second operand has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:46,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 21:06:46,708 INFO L93 Difference]: Finished difference Result 26449 states and 27548 transitions.
[2022-11-02 21:06:46,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 21:06:46,709 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 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 919
[2022-11-02 21:06:46,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 21:06:46,710 INFO L225 Difference]: With dead ends: 26449
[2022-11-02 21:06:46,710 INFO L226 Difference]: Without dead ends: 0
[2022-11-02 21:06:46,718 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 21:06:46,719 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 249 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 713 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 249 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 713 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2022-11-02 21:06:46,719 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 70 Invalid, 788 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 713 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time]
[2022-11-02 21:06:46,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2022-11-02 21:06:46,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2022-11-02 21:06:46,720 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)
[2022-11-02 21:06:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2022-11-02 21:06:46,720 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 919
[2022-11-02 21:06:46,721 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 21:06:46,721 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2022-11-02 21:06:46,721 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 21:06:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2022-11-02 21:06:46,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2022-11-02 21:06:46,724 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2022-11-02 21:06:46,724 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2022-11-02 21:06:46,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2022-11-02 21:06:49,719 INFO L899 garLoopResultBuilder]: For program point L630(lines 630 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,719 INFO L899 garLoopResultBuilder]: For program point L1423(lines 1423 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,719 INFO L899 garLoopResultBuilder]: For program point L895(lines 895 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,720 INFO L899 garLoopResultBuilder]: For program point L1688(lines 1688 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,720 INFO L899 garLoopResultBuilder]: For program point L1160(lines 1160 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,720 INFO L899 garLoopResultBuilder]: For program point L103-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,720 INFO L899 garLoopResultBuilder]: For program point L896(lines 896 904) no Hoare annotation was computed.
[2022-11-02 21:06:49,721 INFO L899 garLoopResultBuilder]: For program point L896-2(lines 896 904) no Hoare annotation was computed.
[2022-11-02 21:06:49,721 INFO L899 garLoopResultBuilder]: For program point L764(lines 764 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,721 INFO L899 garLoopResultBuilder]: For program point L1557(lines 1557 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,721 INFO L899 garLoopResultBuilder]: For program point L1293(lines 1293 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,721 INFO L899 garLoopResultBuilder]: For program point L104(line 104) no Hoare annotation was computed.
[2022-11-02 21:06:49,721 INFO L899 garLoopResultBuilder]: For program point L1029(lines 1029 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,721 INFO L899 garLoopResultBuilder]: For program point L501(lines 501 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,721 INFO L899 garLoopResultBuilder]: For program point L106-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,721 INFO L899 garLoopResultBuilder]: For program point L371(lines 371 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,722 INFO L899 garLoopResultBuilder]: For program point L239(lines 239 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,722 INFO L899 garLoopResultBuilder]: For program point L107(line 107) no Hoare annotation was computed.
[2022-11-02 21:06:49,722 INFO L899 garLoopResultBuilder]: For program point L1429(lines 1429 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,722 INFO L899 garLoopResultBuilder]: For program point L637(lines 637 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,722 INFO L899 garLoopResultBuilder]: For program point L1430(lines 1430 1440) no Hoare annotation was computed.
[2022-11-02 21:06:49,722 INFO L899 garLoopResultBuilder]: For program point L1430-2(lines 1430 1440) no Hoare annotation was computed.
[2022-11-02 21:06:49,722 INFO L899 garLoopResultBuilder]: For program point L1166(lines 1166 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,723 INFO L899 garLoopResultBuilder]: For program point L109-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,723 INFO L899 garLoopResultBuilder]: For program point L1695(lines 1695 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,723 INFO L899 garLoopResultBuilder]: For program point L1299(lines 1299 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,723 INFO L899 garLoopResultBuilder]: For program point L110(line 110) no Hoare annotation was computed.
[2022-11-02 21:06:49,723 INFO L899 garLoopResultBuilder]: For program point L771(lines 771 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,723 INFO L899 garLoopResultBuilder]: For program point L1696(lines 1696 1703) no Hoare annotation was computed.
[2022-11-02 21:06:49,723 INFO L899 garLoopResultBuilder]: For program point L1696-2(lines 1696 1703) no Hoare annotation was computed.
[2022-11-02 21:06:49,724 INFO L899 garLoopResultBuilder]: For program point L1564(lines 1564 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,724 INFO L899 garLoopResultBuilder]: For program point L507(lines 507 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,724 INFO L899 garLoopResultBuilder]: For program point L1300(lines 1300 1309) no Hoare annotation was computed.
[2022-11-02 21:06:49,724 INFO L899 garLoopResultBuilder]: For program point L1300-2(lines 1300 1309) no Hoare annotation was computed.
[2022-11-02 21:06:49,724 INFO L899 garLoopResultBuilder]: For program point L1036(lines 1036 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,724 INFO L899 garLoopResultBuilder]: For program point L244(lines 244 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,724 INFO L899 garLoopResultBuilder]: For program point L112-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,725 INFO L899 garLoopResultBuilder]: For program point L905(lines 905 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,725 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,725 INFO L899 garLoopResultBuilder]: For program point L113(line 113) no Hoare annotation was computed.
[2022-11-02 21:06:49,725 INFO L899 garLoopResultBuilder]: For program point L1172(lines 1172 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,725 INFO L899 garLoopResultBuilder]: For program point L115-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,725 INFO L899 garLoopResultBuilder]: For program point L1040(lines 1040 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,726 INFO L899 garLoopResultBuilder]: For program point L644(lines 644 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,726 INFO L899 garLoopResultBuilder]: For program point L1569(lines 1569 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,726 INFO L899 garLoopResultBuilder]: For program point L512(lines 512 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,726 INFO L899 garLoopResultBuilder]: For program point L116(line 116) no Hoare annotation was computed.
[2022-11-02 21:06:49,726 INFO L899 garLoopResultBuilder]: For program point L778(lines 778 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,726 INFO L899 garLoopResultBuilder]: For program point L118-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,726 INFO L899 garLoopResultBuilder]: For program point L911(lines 911 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,727 INFO L899 garLoopResultBuilder]: For program point L1704(lines 1704 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,727 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,727 INFO L899 garLoopResultBuilder]: For program point L251(lines 251 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,727 INFO L899 garLoopResultBuilder]: For program point L119(line 119) no Hoare annotation was computed.
[2022-11-02 21:06:49,727 INFO L899 garLoopResultBuilder]: For program point L1441(lines 1441 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,727 INFO L899 garLoopResultBuilder]: For program point L1045(lines 1045 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,727 INFO L899 garLoopResultBuilder]: For program point L517(lines 517 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,727 INFO L899 garLoopResultBuilder]: For program point L1310(lines 1310 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,728 INFO L899 garLoopResultBuilder]: For program point L1178(lines 1178 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,728 INFO L899 garLoopResultBuilder]: For program point L121-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,728 INFO L899 garLoopResultBuilder]: For program point L122(line 122) no Hoare annotation was computed.
[2022-11-02 21:06:49,728 INFO L899 garLoopResultBuilder]: For program point L651(lines 651 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,728 INFO L899 garLoopResultBuilder]: For program point L1576(lines 1576 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,728 INFO L899 garLoopResultBuilder]: For program point L1048(lines 1048 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,728 INFO L899 garLoopResultBuilder]: For program point L784(lines 784 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,729 INFO L899 garLoopResultBuilder]: For program point L652(lines 652 661) no Hoare annotation was computed.
[2022-11-02 21:06:49,729 INFO L899 garLoopResultBuilder]: For program point L652-2(lines 652 661) no Hoare annotation was computed.
[2022-11-02 21:06:49,729 INFO L899 garLoopResultBuilder]: For program point L124-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,729 INFO L899 garLoopResultBuilder]: For program point L917(lines 917 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,729 INFO L899 garLoopResultBuilder]: For program point L257(lines 257 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,729 INFO L899 garLoopResultBuilder]: For program point L1182(lines 1182 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,730 INFO L899 garLoopResultBuilder]: For program point L125(line 125) no Hoare annotation was computed.
[2022-11-02 21:06:49,730 INFO L899 garLoopResultBuilder]: For program point L1711(lines 1711 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,730 INFO L899 garLoopResultBuilder]: For program point L390(lines 390 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,730 INFO L899 garLoopResultBuilder]: For program point L1580(lines 1580 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,730 INFO L899 garLoopResultBuilder]: For program point L1448(lines 1448 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,730 INFO L899 garLoopResultBuilder]: For program point L1316(lines 1316 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,730 INFO L899 garLoopResultBuilder]: For program point L127-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,731 INFO L899 garLoopResultBuilder]: For program point L1581(lines 1581 1591) no Hoare annotation was computed.
[2022-11-02 21:06:49,731 INFO L899 garLoopResultBuilder]: For program point L524(lines 524 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,731 INFO L899 garLoopResultBuilder]: For program point L1581-2(lines 1581 1591) no Hoare annotation was computed.
[2022-11-02 21:06:49,731 INFO L899 garLoopResultBuilder]: For program point L1449(lines 1449 1458) no Hoare annotation was computed.
[2022-11-02 21:06:49,731 INFO L899 garLoopResultBuilder]: For program point L1449-2(lines 1449 1458) no Hoare annotation was computed.
[2022-11-02 21:06:49,731 INFO L899 garLoopResultBuilder]: For program point L128(line 128) no Hoare annotation was computed.
[2022-11-02 21:06:49,731 INFO L899 garLoopResultBuilder]: For program point L789(lines 789 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,732 INFO L899 garLoopResultBuilder]: For program point L1054(lines 1054 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,732 INFO L899 garLoopResultBuilder]: For program point L922(lines 922 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,732 INFO L899 garLoopResultBuilder]: For program point L394(lines 394 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,732 INFO L899 garLoopResultBuilder]: For program point L130-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,732 INFO L899 garLoopResultBuilder]: For program point L1716(lines 1716 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,732 INFO L899 garLoopResultBuilder]: For program point L263(lines 263 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,732 INFO L899 garLoopResultBuilder]: For program point L1188(lines 1188 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,732 INFO L899 garLoopResultBuilder]: For program point L131(line 131) no Hoare annotation was computed.
[2022-11-02 21:06:49,733 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed.
[2022-11-02 21:06:49,733 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 137) no Hoare annotation was computed.
[2022-11-02 21:06:49,733 INFO L899 garLoopResultBuilder]: For program point L133-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,733 INFO L899 garLoopResultBuilder]: For program point L1719(lines 1719 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,733 INFO L899 garLoopResultBuilder]: For program point L662(lines 662 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,733 INFO L899 garLoopResultBuilder]: For program point L530(lines 530 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,734 INFO L899 garLoopResultBuilder]: For program point L1323(lines 1323 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,734 INFO L899 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed.
[2022-11-02 21:06:49,734 INFO L899 garLoopResultBuilder]: For program point L1059(lines 1059 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,734 INFO L899 garLoopResultBuilder]: For program point L1720(lines 1720 1731) no Hoare annotation was computed.
[2022-11-02 21:06:49,734 INFO L899 garLoopResultBuilder]: For program point L1720-2(lines 1720 1731) no Hoare annotation was computed.
[2022-11-02 21:06:49,734 INFO L899 garLoopResultBuilder]: For program point L531(lines 531 538) no Hoare annotation was computed.
[2022-11-02 21:06:49,735 INFO L899 garLoopResultBuilder]: For program point L531-2(lines 531 538) no Hoare annotation was computed.
[2022-11-02 21:06:49,735 INFO L899 garLoopResultBuilder]: For program point L1060(lines 1060 1071) no Hoare annotation was computed.
[2022-11-02 21:06:49,735 INFO L899 garLoopResultBuilder]: For program point L1060-2(lines 1060 1071) no Hoare annotation was computed.
[2022-11-02 21:06:49,735 INFO L899 garLoopResultBuilder]: For program point L796(lines 796 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,735 INFO L899 garLoopResultBuilder]: For program point L400(lines 400 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,735 INFO L899 garLoopResultBuilder]: For program point L136-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,735 INFO L899 garLoopResultBuilder]: For program point L929(lines 929 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,736 INFO L899 garLoopResultBuilder]: For program point L401(lines 401 412) no Hoare annotation was computed.
[2022-11-02 21:06:49,736 INFO L899 garLoopResultBuilder]: For program point L401-2(lines 401 412) no Hoare annotation was computed.
[2022-11-02 21:06:49,736 INFO L899 garLoopResultBuilder]: For program point L1194(lines 1194 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,736 INFO L899 garLoopResultBuilder]: For program point L137(line 137) no Hoare annotation was computed.
[2022-11-02 21:06:49,736 INFO L899 garLoopResultBuilder]: For program point L1459(lines 1459 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,736 INFO L899 garLoopResultBuilder]: For program point L1327(lines 1327 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,737 INFO L899 garLoopResultBuilder]: For program point L270(lines 270 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,737 INFO L899 garLoopResultBuilder]: For program point L667(lines 667 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,737 INFO L899 garLoopResultBuilder]: For program point L1592(lines 1592 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,737 INFO L899 garLoopResultBuilder]: For program point L139-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,737 INFO L899 garLoopResultBuilder]: For program point L140(line 140) no Hoare annotation was computed.
[2022-11-02 21:06:49,737 INFO L899 garLoopResultBuilder]: For program point L1331(lines 1331 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,737 INFO L899 garLoopResultBuilder]: For program point L142-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,738 INFO L899 garLoopResultBuilder]: For program point L935(lines 935 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,738 INFO L899 garLoopResultBuilder]: For program point L803(lines 803 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,738 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,738 INFO L899 garLoopResultBuilder]: For program point L1332(lines 1332 1342) no Hoare annotation was computed.
[2022-11-02 21:06:49,738 INFO L899 garLoopResultBuilder]: For program point L1332-2(lines 1332 1342) no Hoare annotation was computed.
[2022-11-02 21:06:49,738 INFO L899 garLoopResultBuilder]: For program point L1200(lines 1200 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,738 INFO L899 garLoopResultBuilder]: For program point L143(line 143) no Hoare annotation was computed.
[2022-11-02 21:06:49,739 INFO L899 garLoopResultBuilder]: For program point L804(lines 804 813) no Hoare annotation was computed.
[2022-11-02 21:06:49,739 INFO L899 garLoopResultBuilder]: For program point L804-2(lines 804 813) no Hoare annotation was computed.
[2022-11-02 21:06:49,739 INFO L899 garLoopResultBuilder]: For program point L672(lines 672 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,739 INFO L899 garLoopResultBuilder]: For program point L540(lines 540 551) no Hoare annotation was computed.
[2022-11-02 21:06:49,739 INFO L899 garLoopResultBuilder]: For program point L540-2(lines 540 551) no Hoare annotation was computed.
[2022-11-02 21:06:49,739 INFO L899 garLoopResultBuilder]: For program point L276(lines 276 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,739 INFO L899 garLoopResultBuilder]: For program point L1466(lines 1466 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,740 INFO L899 garLoopResultBuilder]: For program point L145-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,740 INFO L899 garLoopResultBuilder]: For program point L1599(lines 1599 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,740 INFO L899 garLoopResultBuilder]: For program point L146(line 146) no Hoare annotation was computed.
[2022-11-02 21:06:49,740 INFO L899 garLoopResultBuilder]: For program point L1732(lines 1732 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,740 INFO L899 garLoopResultBuilder]: For program point L1072(lines 1072 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,740 INFO L899 garLoopResultBuilder]: For program point L940(lines 940 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,740 INFO L899 garLoopResultBuilder]: For program point L148-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,741 INFO L899 garLoopResultBuilder]: For program point L1073(lines 1073 1083) no Hoare annotation was computed.
[2022-11-02 21:06:49,741 INFO L899 garLoopResultBuilder]: For program point L1073-2(lines 1073 1083) no Hoare annotation was computed.
[2022-11-02 21:06:49,741 INFO L899 garLoopResultBuilder]: For program point L413(lines 413 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,741 INFO L899 garLoopResultBuilder]: For program point L149(line 149) no Hoare annotation was computed.
[2022-11-02 21:06:49,741 INFO L899 garLoopResultBuilder]: For program point L678(lines 678 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,741 INFO L899 garLoopResultBuilder]: For program point L1471(lines 1471 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,742 INFO L899 garLoopResultBuilder]: For program point L1207(lines 1207 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,742 INFO L899 garLoopResultBuilder]: For program point L283(lines 283 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,742 INFO L899 garLoopResultBuilder]: For program point L151-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,742 INFO L899 garLoopResultBuilder]: For program point L1605(lines 1605 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,742 INFO L899 garLoopResultBuilder]: For program point L152(line 152) no Hoare annotation was computed.
[2022-11-02 21:06:49,742 INFO L899 garLoopResultBuilder]: For program point L945(lines 945 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,742 INFO L899 garLoopResultBuilder]: For program point L814(lines 814 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,743 INFO L899 garLoopResultBuilder]: For program point L1739(lines 1739 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,743 INFO L899 garLoopResultBuilder]: For program point L418(lines 418 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,743 INFO L899 garLoopResultBuilder]: For program point L1343(lines 1343 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,743 INFO L899 garLoopResultBuilder]: For program point L154-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,743 INFO L899 garLoopResultBuilder]: For program point L1476(lines 1476 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,743 INFO L899 garLoopResultBuilder]: For program point L155(line 155) no Hoare annotation was computed.
[2022-11-02 21:06:49,743 INFO L899 garLoopResultBuilder]: For program point L552(lines 552 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,744 INFO L899 garLoopResultBuilder]: For program point L288(lines 288 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,744 INFO L899 garLoopResultBuilder]: For program point L1213(lines 1213 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,744 INFO L899 garLoopResultBuilder]: For program point L685(lines 685 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,744 INFO L899 garLoopResultBuilder]: For program point L157-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,744 INFO L899 garLoopResultBuilder]: For program point L158(line 158) no Hoare annotation was computed.
[2022-11-02 21:06:49,744 INFO L899 garLoopResultBuilder]: For program point L1612(lines 1612 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,744 INFO L899 garLoopResultBuilder]: For program point L1348(lines 1348 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,745 INFO L899 garLoopResultBuilder]: For program point L1084(lines 1084 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,745 INFO L899 garLoopResultBuilder]: For program point L952(lines 952 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,745 INFO L899 garLoopResultBuilder]: For program point L1745(lines 1745 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,745 INFO L899 garLoopResultBuilder]: For program point L556(lines 556 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,745 INFO L899 garLoopResultBuilder]: For program point L160-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,745 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2022-11-02 21:06:49,745 INFO L899 garLoopResultBuilder]: For program point L821(lines 821 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,746 INFO L899 garLoopResultBuilder]: For program point L557(lines 557 566) no Hoare annotation was computed.
[2022-11-02 21:06:49,746 INFO L899 garLoopResultBuilder]: For program point L557-2(lines 557 566) no Hoare annotation was computed.
[2022-11-02 21:06:49,746 INFO L899 garLoopResultBuilder]: For program point L425(lines 425 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,746 INFO L899 garLoopResultBuilder]: For program point L1218(lines 1218 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,746 INFO L899 garLoopResultBuilder]: For program point L161(line 161) no Hoare annotation was computed.
[2022-11-02 21:06:49,746 INFO L899 garLoopResultBuilder]: For program point L1483(lines 1483 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,746 INFO L899 garLoopResultBuilder]: For program point L691(lines 691 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,747 INFO L899 garLoopResultBuilder]: For program point L1616(lines 1616 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,747 INFO L899 garLoopResultBuilder]: For program point L295(lines 295 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,747 INFO L899 garLoopResultBuilder]: For program point L163-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,747 INFO L899 garLoopResultBuilder]: For program point L164(line 164) no Hoare annotation was computed.
[2022-11-02 21:06:49,747 INFO L899 garLoopResultBuilder]: For program point L1354(lines 1354 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,747 INFO L899 garLoopResultBuilder]: For program point L1222(lines 1222 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,748 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,748 INFO L899 garLoopResultBuilder]: For program point L166-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,748 INFO L899 garLoopResultBuilder]: For program point L1091(lines 1091 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,748 INFO L899 garLoopResultBuilder]: For program point L34(lines 34 36) no Hoare annotation was computed.
[2022-11-02 21:06:49,748 INFO L899 garLoopResultBuilder]: For program point L34-2(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,748 INFO L899 garLoopResultBuilder]: For program point L827(lines 827 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,748 INFO L899 garLoopResultBuilder]: For program point L1752(lines 1752 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,749 INFO L899 garLoopResultBuilder]: For program point L1488(lines 1488 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,749 INFO L899 garLoopResultBuilder]: For program point L167(line 167) no Hoare annotation was computed.
[2022-11-02 21:06:49,749 INFO L899 garLoopResultBuilder]: For program point L35(line 35) no Hoare annotation was computed.
[2022-11-02 21:06:49,749 INFO L899 garLoopResultBuilder]: For program point L432(lines 432 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,749 INFO L899 garLoopResultBuilder]: For program point L697(lines 697 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,749 INFO L899 garLoopResultBuilder]: For program point L1622(lines 1622 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,750 INFO L899 garLoopResultBuilder]: For program point L169-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,750 INFO L899 garLoopResultBuilder]: For program point L37-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,750 INFO L899 garLoopResultBuilder]: For program point L1623(lines 1623 1632) no Hoare annotation was computed.
[2022-11-02 21:06:49,750 INFO L899 garLoopResultBuilder]: For program point L1623-2(lines 1623 1632) no Hoare annotation was computed.
[2022-11-02 21:06:49,750 INFO L899 garLoopResultBuilder]: For program point L302(lines 302 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,750 INFO L899 garLoopResultBuilder]: For program point L170(line 170) no Hoare annotation was computed.
[2022-11-02 21:06:49,750 INFO L899 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed.
[2022-11-02 21:06:49,751 INFO L899 garLoopResultBuilder]: For program point L567(lines 567 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,751 INFO L899 garLoopResultBuilder]: For program point L1492(lines 1492 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,751 INFO L899 garLoopResultBuilder]: For program point L1360(lines 1360 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,751 INFO L899 garLoopResultBuilder]: For program point L1228(lines 1228 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,751 INFO L899 garLoopResultBuilder]: For program point L1096(lines 1096 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,751 INFO L899 garLoopResultBuilder]: For program point L568(lines 568 578) no Hoare annotation was computed.
[2022-11-02 21:06:49,751 INFO L899 garLoopResultBuilder]: For program point L568-2(lines 568 578) no Hoare annotation was computed.
[2022-11-02 21:06:49,752 INFO L899 garLoopResultBuilder]: For program point L1361(lines 1361 1368) no Hoare annotation was computed.
[2022-11-02 21:06:49,752 INFO L899 garLoopResultBuilder]: For program point L1361-2(lines 1361 1368) no Hoare annotation was computed.
[2022-11-02 21:06:49,752 INFO L899 garLoopResultBuilder]: For program point L172-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,752 INFO L899 garLoopResultBuilder]: For program point L40-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,752 INFO L899 garLoopResultBuilder]: For program point L965(lines 965 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,752 INFO L899 garLoopResultBuilder]: For program point L173(line 173) no Hoare annotation was computed.
[2022-11-02 21:06:49,752 INFO L899 garLoopResultBuilder]: For program point L41(line 41) no Hoare annotation was computed.
[2022-11-02 21:06:49,752 INFO L899 garLoopResultBuilder]: For program point L834(lines 834 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,753 INFO L899 garLoopResultBuilder]: For program point L1759(lines 1759 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,753 INFO L899 garLoopResultBuilder]: For program point L438(lines 438 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,753 INFO L899 garLoopResultBuilder]: For program point L703(lines 703 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,753 INFO L899 garLoopResultBuilder]: For program point L175-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,753 INFO L899 garLoopResultBuilder]: For program point L43-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,753 INFO L899 garLoopResultBuilder]: For program point L704(lines 704 716) no Hoare annotation was computed.
[2022-11-02 21:06:49,754 INFO L899 garLoopResultBuilder]: For program point L704-2(lines 704 716) no Hoare annotation was computed.
[2022-11-02 21:06:49,754 INFO L899 garLoopResultBuilder]: For program point L176(line 176) no Hoare annotation was computed.
[2022-11-02 21:06:49,754 INFO L899 garLoopResultBuilder]: For program point L1101(lines 1101 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,754 INFO L899 garLoopResultBuilder]: For program point L44(line 44) no Hoare annotation was computed.
[2022-11-02 21:06:49,754 INFO L899 garLoopResultBuilder]: For program point L969(lines 969 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,754 INFO L899 garLoopResultBuilder]: For program point L1498(lines 1498 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,754 INFO L899 garLoopResultBuilder]: For program point L309(lines 309 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,755 INFO L899 garLoopResultBuilder]: For program point L1234(lines 1234 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,755 INFO L899 garLoopResultBuilder]: For program point L178-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,755 INFO L899 garLoopResultBuilder]: For program point L46-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,755 INFO L899 garLoopResultBuilder]: For program point L839(lines 839 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,755 INFO L899 garLoopResultBuilder]: For program point L443(lines 443 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,755 INFO L899 garLoopResultBuilder]: For program point L179(line 179) no Hoare annotation was computed.
[2022-11-02 21:06:49,755 INFO L899 garLoopResultBuilder]: For program point L47(line 47) no Hoare annotation was computed.
[2022-11-02 21:06:49,756 INFO L899 garLoopResultBuilder]: For program point L840(lines 840 849) no Hoare annotation was computed.
[2022-11-02 21:06:49,756 INFO L899 garLoopResultBuilder]: For program point L840-2(lines 840 849) no Hoare annotation was computed.
[2022-11-02 21:06:49,756 INFO L899 garLoopResultBuilder]: For program point L1633(lines 1633 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,756 INFO L899 garLoopResultBuilder]: For program point L1369(lines 1369 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,756 INFO L899 garLoopResultBuilder]: For program point L181-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,756 INFO L899 garLoopResultBuilder]: For program point L49-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,757 INFO L895 garLoopResultBuilder]: At program point L1767(lines 1668 1768) the Hoare annotation is: (let ((.cse10 (+ ~a4~0 86)) (.cse0 (+ ~a0~0 61))) (let ((.cse3 (<= .cse0 0)) (.cse6 (= ~a2~0 1)) (.cse1 (<= (+ 89 ~a4~0) 0)) (.cse4 (< 0 .cse10)) (.cse5 (<= (+ 42 ~a4~0) 0)) (.cse2 (= ~a2~0 4)) (.cse8 (<= 2 ~a2~0)) (.cse9 (<= (+ 98 ~a0~0) 0))) (or (and (< 0 .cse0) .cse1 .cse2) (and .cse1 (<= (+ ~a29~0 18) 0) .cse3) (and (<= ~a2~0 1) .cse1 .cse3) (and (<= ~a29~0 41) (or (and .cse4 .cse5 .cse6) (and .cse5 .cse6 .cse3))) (and .cse5 (<= (+ ~a0~0 147) 0)) (let ((.cse7 (+ ~a29~0 127))) (and (<= 0 .cse7) .cse1 .cse6 (<= .cse7 0))) (and .cse8 .cse1 (not .cse2)) (and .cse4 .cse5 .cse9) (and .cse5 .cse9 .cse2) (and .cse8 (not (<= .cse10 0)) .cse9 (<= ~a2~0 2)))))
[2022-11-02 21:06:49,757 INFO L899 garLoopResultBuilder]: For program point L182(line 182) no Hoare annotation was computed.
[2022-11-02 21:06:49,757 INFO L899 garLoopResultBuilder]: For program point L50(line 50) no Hoare annotation was computed.
[2022-11-02 21:06:49,758 INFO L899 garLoopResultBuilder]: For program point L579(lines 579 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,758 INFO L899 garLoopResultBuilder]: For program point L1504(lines 1504 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,758 INFO L899 garLoopResultBuilder]: For program point L1108(lines 1108 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,758 INFO L899 garLoopResultBuilder]: For program point L976(lines 976 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,758 INFO L899 garLoopResultBuilder]: For program point L316(lines 316 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,758 INFO L899 garLoopResultBuilder]: For program point L1241(lines 1241 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,758 INFO L899 garLoopResultBuilder]: For program point L184-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,759 INFO L899 garLoopResultBuilder]: For program point L1109(lines 1109 1117) no Hoare annotation was computed.
[2022-11-02 21:06:49,759 INFO L899 garLoopResultBuilder]: For program point L52-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,759 INFO L899 garLoopResultBuilder]: For program point L1109-2(lines 1109 1117) no Hoare annotation was computed.
[2022-11-02 21:06:49,759 INFO L902 garLoopResultBuilder]: At program point L1770(lines 1770 1786) the Hoare annotation is: true
[2022-11-02 21:06:49,759 INFO L899 garLoopResultBuilder]: For program point L449(lines 449 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,759 INFO L899 garLoopResultBuilder]: For program point L317(lines 317 329) no Hoare annotation was computed.
[2022-11-02 21:06:49,760 INFO L899 garLoopResultBuilder]: For program point L317-2(lines 317 329) no Hoare annotation was computed.
[2022-11-02 21:06:49,760 INFO L899 garLoopResultBuilder]: For program point L185(line 185) no Hoare annotation was computed.
[2022-11-02 21:06:49,760 INFO L899 garLoopResultBuilder]: For program point L53(line 53) no Hoare annotation was computed.
[2022-11-02 21:06:49,760 INFO L899 garLoopResultBuilder]: For program point L1639(lines 1639 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,760 INFO L899 garLoopResultBuilder]: For program point L1375(lines 1375 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,760 INFO L899 garLoopResultBuilder]: For program point L187-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,760 INFO L899 garLoopResultBuilder]: For program point L55-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,761 INFO L899 garLoopResultBuilder]: For program point L584(lines 584 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,761 INFO L899 garLoopResultBuilder]: For program point L188(line 188) no Hoare annotation was computed.
[2022-11-02 21:06:49,761 INFO L899 garLoopResultBuilder]: For program point L56(line 56) no Hoare annotation was computed.
[2022-11-02 21:06:49,761 INFO L899 garLoopResultBuilder]: For program point L717(lines 717 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,761 INFO L899 garLoopResultBuilder]: For program point L585(lines 585 596) no Hoare annotation was computed.
[2022-11-02 21:06:49,761 INFO L899 garLoopResultBuilder]: For program point L585-2(lines 585 596) no Hoare annotation was computed.
[2022-11-02 21:06:49,761 INFO L899 garLoopResultBuilder]: For program point L850(lines 850 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,762 INFO L899 garLoopResultBuilder]: For program point L1511(lines 1511 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,762 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2022-11-02 21:06:49,762 INFO L899 garLoopResultBuilder]: For program point L1247(lines 1247 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,762 INFO L899 garLoopResultBuilder]: For program point L190-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,762 INFO L899 garLoopResultBuilder]: For program point L58-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,762 INFO L899 garLoopResultBuilder]: For program point L983(lines 983 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,763 INFO L895 garLoopResultBuilder]: At program point L1776-2(lines 1776 1785) the Hoare annotation is: (let ((.cse11 (+ ~a4~0 86)) (.cse0 (+ ~a0~0 61))) (let ((.cse3 (<= .cse0 0)) (.cse6 (= ~a2~0 1)) (.cse1 (<= (+ 89 ~a4~0) 0)) (.cse4 (< 0 .cse11)) (.cse5 (<= (+ 42 ~a4~0) 0)) (.cse2 (= ~a2~0 4)) (.cse9 (<= 2 ~a2~0)) (.cse8 (<= .cse11 0)) (.cse10 (<= (+ 98 ~a0~0) 0))) (or (and (< 0 .cse0) .cse1 .cse2) (and .cse1 (<= (+ ~a29~0 18) 0) .cse3) (and (<= ~a2~0 1) .cse1 .cse3) (and (<= ~a29~0 41) (or (and .cse4 .cse5 .cse6) (and .cse5 .cse6 .cse3))) (and .cse5 (<= (+ ~a0~0 147) 0)) (let ((.cse7 (+ ~a29~0 127))) (and (<= 0 .cse7) .cse1 .cse6 (<= .cse7 0))) (and .cse6 .cse8 (<= (+ ~a29~0 144) 0)) (and .cse9 .cse1 (not .cse2)) (and .cse4 .cse5 .cse10) (and .cse5 .cse10 .cse2) (and .cse9 (not .cse8) .cse10 (<= ~a2~0 2)))))
[2022-11-02 21:06:49,763 INFO L899 garLoopResultBuilder]: For program point L455(lines 455 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,763 INFO L899 garLoopResultBuilder]: For program point L191(line 191) no Hoare annotation was computed.
[2022-11-02 21:06:49,763 INFO L899 garLoopResultBuilder]: For program point L59(line 59) no Hoare annotation was computed.
[2022-11-02 21:06:49,763 INFO L899 garLoopResultBuilder]: For program point L1645(lines 1645 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,763 INFO L899 garLoopResultBuilder]: For program point L1381(lines 1381 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,764 INFO L899 garLoopResultBuilder]: For program point L193-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,764 INFO L899 garLoopResultBuilder]: For program point L1118(lines 1118 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,764 INFO L899 garLoopResultBuilder]: For program point L61-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,764 INFO L899 garLoopResultBuilder]: For program point L722(lines 722 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,764 INFO L899 garLoopResultBuilder]: For program point L194(line 194) no Hoare annotation was computed.
[2022-11-02 21:06:49,764 INFO L899 garLoopResultBuilder]: For program point L62(line 62) no Hoare annotation was computed.
[2022-11-02 21:06:49,764 INFO L899 garLoopResultBuilder]: For program point L855(lines 855 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,765 INFO L899 garLoopResultBuilder]: For program point L459(lines 459 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,765 INFO L899 garLoopResultBuilder]: For program point L1781(line 1781) no Hoare annotation was computed.
[2022-11-02 21:06:49,765 INFO L899 garLoopResultBuilder]: For program point L1253(lines 1253 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,765 INFO L899 garLoopResultBuilder]: For program point L196-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,765 INFO L899 garLoopResultBuilder]: For program point L64-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,765 INFO L899 garLoopResultBuilder]: For program point L989(lines 989 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,765 INFO L899 garLoopResultBuilder]: For program point L1650(lines 1650 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,766 INFO L899 garLoopResultBuilder]: For program point L1518(lines 1518 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,766 INFO L899 garLoopResultBuilder]: For program point L197(line 197) no Hoare annotation was computed.
[2022-11-02 21:06:49,766 INFO L899 garLoopResultBuilder]: For program point L65(line 65) no Hoare annotation was computed.
[2022-11-02 21:06:49,766 INFO L899 garLoopResultBuilder]: For program point L330(lines 330 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,766 INFO L899 garLoopResultBuilder]: For program point L1388(lines 1388 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,766 INFO L899 garLoopResultBuilder]: For program point L199-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,766 INFO L899 garLoopResultBuilder]: For program point L67-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,767 INFO L899 garLoopResultBuilder]: For program point L728(lines 728 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,767 INFO L899 garLoopResultBuilder]: For program point L1521(lines 1521 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,767 INFO L899 garLoopResultBuilder]: For program point L200(line 200) no Hoare annotation was computed.
[2022-11-02 21:06:49,767 INFO L899 garLoopResultBuilder]: For program point L1125(lines 1125 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,767 INFO L899 garLoopResultBuilder]: For program point L68(line 68) no Hoare annotation was computed.
[2022-11-02 21:06:49,767 INFO L899 garLoopResultBuilder]: For program point L861(lines 861 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,767 INFO L899 garLoopResultBuilder]: For program point L597(lines 597 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,767 INFO L899 garLoopResultBuilder]: For program point L466(lines 466 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,768 INFO L899 garLoopResultBuilder]: For program point L1259(lines 1259 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,768 INFO L899 garLoopResultBuilder]: For program point L202-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,768 INFO L899 garLoopResultBuilder]: For program point L70-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,768 INFO L899 garLoopResultBuilder]: For program point L995(lines 995 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,768 INFO L899 garLoopResultBuilder]: For program point L203(line 203) no Hoare annotation was computed.
[2022-11-02 21:06:49,768 INFO L899 garLoopResultBuilder]: For program point L71(line 71) no Hoare annotation was computed.
[2022-11-02 21:06:49,768 INFO L899 garLoopResultBuilder]: For program point L1657(lines 1657 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,769 INFO L899 garLoopResultBuilder]: For program point L865(lines 865 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,769 INFO L899 garLoopResultBuilder]: For program point L1526(lines 1526 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,769 INFO L899 garLoopResultBuilder]: For program point L337(lines 337 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,769 INFO L899 garLoopResultBuilder]: For program point L205-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,769 INFO L899 garLoopResultBuilder]: For program point L73-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,769 INFO L899 garLoopResultBuilder]: For program point L1395(lines 1395 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,769 INFO L899 garLoopResultBuilder]: For program point L206(line 206) no Hoare annotation was computed.
[2022-11-02 21:06:49,770 INFO L899 garLoopResultBuilder]: For program point L74(line 74) no Hoare annotation was computed.
[2022-11-02 21:06:49,770 INFO L899 garLoopResultBuilder]: For program point L735(lines 735 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,770 INFO L899 garLoopResultBuilder]: For program point L1132(lines 1132 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,770 INFO L899 garLoopResultBuilder]: For program point L604(lines 604 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,770 INFO L899 garLoopResultBuilder]: For program point L472(lines 472 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,770 INFO L899 garLoopResultBuilder]: For program point L1265(lines 1265 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,770 INFO L899 garLoopResultBuilder]: For program point L208-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,771 INFO L899 garLoopResultBuilder]: For program point L76-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,771 INFO L899 garLoopResultBuilder]: For program point L605(lines 605 615) no Hoare annotation was computed.
[2022-11-02 21:06:49,771 INFO L899 garLoopResultBuilder]: For program point L605-2(lines 605 615) no Hoare annotation was computed.
[2022-11-02 21:06:49,771 INFO L899 garLoopResultBuilder]: For program point L1398(lines 1398 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,771 INFO L899 garLoopResultBuilder]: For program point L209(line 209) no Hoare annotation was computed.
[2022-11-02 21:06:49,771 INFO L899 garLoopResultBuilder]: For program point L77(line 77) no Hoare annotation was computed.
[2022-11-02 21:06:49,771 INFO L899 garLoopResultBuilder]: For program point L1002(lines 1002 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,772 INFO L899 garLoopResultBuilder]: For program point L1532(lines 1532 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,772 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,772 INFO L899 garLoopResultBuilder]: For program point L211-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,772 INFO L899 garLoopResultBuilder]: For program point L79-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,772 INFO L899 garLoopResultBuilder]: For program point L872(lines 872 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,772 INFO L895 garLoopResultBuilder]: At program point L1665(lines 33 1666) the Hoare annotation is: (let ((.cse11 (+ ~a4~0 86)) (.cse0 (+ ~a0~0 61))) (let ((.cse3 (<= .cse0 0)) (.cse6 (= ~a2~0 1)) (.cse1 (<= (+ 89 ~a4~0) 0)) (.cse4 (< 0 .cse11)) (.cse5 (<= (+ 42 ~a4~0) 0)) (.cse2 (= ~a2~0 4)) (.cse9 (<= 2 ~a2~0)) (.cse8 (<= .cse11 0)) (.cse10 (<= (+ 98 ~a0~0) 0))) (or (and (< 0 .cse0) .cse1 .cse2) (and .cse1 (<= (+ ~a29~0 18) 0) .cse3) (and (<= ~a2~0 1) .cse1 .cse3) (and (<= ~a29~0 41) (or (and .cse4 .cse5 .cse6) (and .cse5 .cse6 .cse3))) (and .cse5 (<= (+ ~a0~0 147) 0)) (let ((.cse7 (+ ~a29~0 127))) (and (<= 0 .cse7) .cse1 .cse6 (<= .cse7 0))) (and .cse6 .cse8 (<= (+ ~a29~0 144) 0)) (and .cse9 .cse1 (not .cse2)) (and .cse4 .cse5 .cse10) (and .cse5 .cse10 .cse2) (and .cse9 (not .cse8) .cse10 (<= ~a2~0 2)))))
[2022-11-02 21:06:49,772 INFO L899 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed.
[2022-11-02 21:06:49,773 INFO L899 garLoopResultBuilder]: For program point L80(line 80) no Hoare annotation was computed.
[2022-11-02 21:06:49,773 INFO L899 garLoopResultBuilder]: For program point L1138(lines 1138 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,773 INFO L899 garLoopResultBuilder]: For program point L742(lines 742 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,773 INFO L899 garLoopResultBuilder]: For program point L478(lines 478 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,773 INFO L899 garLoopResultBuilder]: For program point L346(lines 346 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,773 INFO L899 garLoopResultBuilder]: For program point L1271(lines 1271 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,773 INFO L899 garLoopResultBuilder]: For program point L214-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,774 INFO L899 garLoopResultBuilder]: For program point L82-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,774 INFO L899 garLoopResultBuilder]: For program point L1404(lines 1404 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,774 INFO L899 garLoopResultBuilder]: For program point L215(line 215) no Hoare annotation was computed.
[2022-11-02 21:06:49,774 INFO L899 garLoopResultBuilder]: For program point L83(line 83) no Hoare annotation was computed.
[2022-11-02 21:06:49,774 INFO L899 garLoopResultBuilder]: For program point L1008(lines 1008 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,774 INFO L899 garLoopResultBuilder]: For program point L1405(lines 1405 1417) no Hoare annotation was computed.
[2022-11-02 21:06:49,774 INFO L899 garLoopResultBuilder]: For program point L1405-2(lines 1405 1417) no Hoare annotation was computed.
[2022-11-02 21:06:49,774 INFO L899 garLoopResultBuilder]: For program point L745(lines 745 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,775 INFO L899 garLoopResultBuilder]: For program point L1538(lines 1538 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,776 INFO L899 garLoopResultBuilder]: For program point L1274(lines 1274 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,776 INFO L899 garLoopResultBuilder]: For program point L85-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,776 INFO L899 garLoopResultBuilder]: For program point L878(lines 878 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,776 INFO L899 garLoopResultBuilder]: For program point L1671(lines 1671 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,776 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed.
[2022-11-02 21:06:49,777 INFO L899 garLoopResultBuilder]: For program point L86(line 86) no Hoare annotation was computed.
[2022-11-02 21:06:49,777 INFO L899 garLoopResultBuilder]: For program point L351(lines 351 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,777 INFO L899 garLoopResultBuilder]: For program point L1144(lines 1144 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,777 INFO L899 garLoopResultBuilder]: For program point L616(lines 616 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,777 INFO L899 garLoopResultBuilder]: For program point L484(lines 484 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,777 INFO L899 garLoopResultBuilder]: For program point L352(lines 352 359) no Hoare annotation was computed.
[2022-11-02 21:06:49,777 INFO L899 garLoopResultBuilder]: For program point L352-2(lines 352 359) no Hoare annotation was computed.
[2022-11-02 21:06:49,778 INFO L899 garLoopResultBuilder]: For program point L1145(lines 1145 1154) no Hoare annotation was computed.
[2022-11-02 21:06:49,778 INFO L899 garLoopResultBuilder]: For program point L88-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,778 INFO L899 garLoopResultBuilder]: For program point L1145-2(lines 1145 1154) no Hoare annotation was computed.
[2022-11-02 21:06:49,778 INFO L899 garLoopResultBuilder]: For program point L89(line 89) no Hoare annotation was computed.
[2022-11-02 21:06:49,778 INFO L899 garLoopResultBuilder]: For program point L1014(lines 1014 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,778 INFO L899 garLoopResultBuilder]: For program point L1543(lines 1543 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,778 INFO L899 garLoopResultBuilder]: For program point L91-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,779 INFO L899 garLoopResultBuilder]: For program point L884(lines 884 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,779 INFO L899 garLoopResultBuilder]: For program point L752(lines 752 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,779 INFO L899 garLoopResultBuilder]: For program point L1281(lines 1281 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,779 INFO L899 garLoopResultBuilder]: For program point L224(lines 224 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,779 INFO L899 garLoopResultBuilder]: For program point L92(line 92) no Hoare annotation was computed.
[2022-11-02 21:06:49,779 INFO L899 garLoopResultBuilder]: For program point L1678(lines 1678 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,779 INFO L899 garLoopResultBuilder]: For program point L489(lines 489 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,780 INFO L899 garLoopResultBuilder]: For program point L94-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,780 INFO L899 garLoopResultBuilder]: For program point L623(lines 623 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,780 INFO L899 garLoopResultBuilder]: For program point L95(line 95) no Hoare annotation was computed.
[2022-11-02 21:06:49,780 INFO L899 garLoopResultBuilder]: For program point L360(lines 360 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,780 INFO L899 garLoopResultBuilder]: For program point L1021(lines 1021 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,780 INFO L899 garLoopResultBuilder]: For program point L1682(lines 1682 1766) no Hoare annotation was computed.
[2022-11-02 21:06:49,780 INFO L899 garLoopResultBuilder]: For program point L1550(lines 1550 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,781 INFO L899 garLoopResultBuilder]: For program point L1418(lines 1418 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,781 INFO L899 garLoopResultBuilder]: For program point L229(lines 229 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,781 INFO L899 garLoopResultBuilder]: For program point L97-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,781 INFO L899 garLoopResultBuilder]: For program point L890(lines 890 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,781 INFO L899 garLoopResultBuilder]: For program point L758(lines 758 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,781 INFO L899 garLoopResultBuilder]: For program point L1287(lines 1287 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,781 INFO L899 garLoopResultBuilder]: For program point L230(lines 230 238) no Hoare annotation was computed.
[2022-11-02 21:06:49,782 INFO L899 garLoopResultBuilder]: For program point L230-2(lines 230 238) no Hoare annotation was computed.
[2022-11-02 21:06:49,782 INFO L899 garLoopResultBuilder]: For program point L1155(lines 1155 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,782 INFO L899 garLoopResultBuilder]: For program point L98(line 98) no Hoare annotation was computed.
[2022-11-02 21:06:49,782 INFO L899 garLoopResultBuilder]: For program point L496(lines 496 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,782 INFO L899 garLoopResultBuilder]: For program point L100-1(lines 33 1666) no Hoare annotation was computed.
[2022-11-02 21:06:49,782 INFO L899 garLoopResultBuilder]: For program point L365(lines 365 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,782 INFO L899 garLoopResultBuilder]: For program point L101(line 101) no Hoare annotation was computed.
[2022-11-02 21:06:49,783 INFO L899 garLoopResultBuilder]: For program point L1026(lines 1026 1664) no Hoare annotation was computed.
[2022-11-02 21:06:49,786 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 21:06:49,788 INFO L178 ceAbstractionStarter]: Computing trace abstraction results
[2022-11-02 21:06:49,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 09:06:49 BoogieIcfgContainer
[2022-11-02 21:06:49,808 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-11-02 21:06:49,809 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2022-11-02 21:06:49,809 INFO L271 PluginConnector]: Initializing Witness Printer...
[2022-11-02 21:06:49,809 INFO L275 PluginConnector]: Witness Printer initialized
[2022-11-02 21:06:49,810 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:05:50" (3/4) ...
[2022-11-02 21:06:49,812 INFO L137 WitnessPrinter]: Generating witness for correct program
[2022-11-02 21:06:49,839 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges
[2022-11-02 21:06:49,841 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2022-11-02 21:06:49,843 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2022-11-02 21:06:49,845 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2022-11-02 21:06:49,997 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/witness.graphml
[2022-11-02 21:06:49,997 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2022-11-02 21:06:49,998 INFO L158 Benchmark]: Toolchain (without parser) took 65189.61ms. Allocated memory was 98.6MB in the beginning and 1.0GB in the end (delta: 924.8MB). Free memory was 69.5MB in the beginning and 794.5MB in the end (delta: -725.0MB). Peak memory consumption was 201.2MB. Max. memory is 16.1GB.
[2022-11-02 21:06:49,998 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 98.6MB. Free memory is still 69.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-11-02 21:06:49,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1272.02ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 69.3MB in the beginning and 54.2MB in the end (delta: 15.0MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB.
[2022-11-02 21:06:49,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 279.24ms. Allocated memory is still 119.5MB. Free memory was 54.2MB in the beginning and 53.9MB in the end (delta: 296.9kB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB.
[2022-11-02 21:06:49,999 INFO L158 Benchmark]: Boogie Preprocessor took 313.26ms. Allocated memory is still 119.5MB. Free memory was 53.9MB in the beginning and 52.9MB in the end (delta: 996.7kB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB.
[2022-11-02 21:06:49,999 INFO L158 Benchmark]: RCFGBuilder took 3717.29ms. Allocated memory was 119.5MB in the beginning and 272.6MB in the end (delta: 153.1MB). Free memory was 52.9MB in the beginning and 183.0MB in the end (delta: -130.1MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB.
[2022-11-02 21:06:50,000 INFO L158 Benchmark]: TraceAbstraction took 59411.72ms. Allocated memory was 272.6MB in the beginning and 1.0GB in the end (delta: 750.8MB). Free memory was 182.0MB in the beginning and 819.0MB in the end (delta: -637.1MB). Peak memory consumption was 610.6MB. Max. memory is 16.1GB.
[2022-11-02 21:06:50,000 INFO L158 Benchmark]: Witness Printer took 188.41ms. Allocated memory is still 1.0GB. Free memory was 819.0MB in the beginning and 794.5MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
[2022-11-02 21:06:50,002 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21ms. Allocated memory is still 98.6MB. Free memory is still 69.6MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1272.02ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 69.3MB in the beginning and 54.2MB in the end (delta: 15.0MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 279.24ms. Allocated memory is still 119.5MB. Free memory was 54.2MB in the beginning and 53.9MB in the end (delta: 296.9kB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 313.26ms. Allocated memory is still 119.5MB. Free memory was 53.9MB in the beginning and 52.9MB in the end (delta: 996.7kB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB.
* RCFGBuilder took 3717.29ms. Allocated memory was 119.5MB in the beginning and 272.6MB in the end (delta: 153.1MB). Free memory was 52.9MB in the beginning and 183.0MB in the end (delta: -130.1MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB.
* TraceAbstraction took 59411.72ms. Allocated memory was 272.6MB in the beginning and 1.0GB in the end (delta: 750.8MB). Free memory was 182.0MB in the beginning and 819.0MB in the end (delta: -637.1MB). Peak memory consumption was 610.6MB. Max. memory is 16.1GB.
* Witness Printer took 188.41ms. Allocated memory is still 1.0GB. Free memory was 819.0MB in the beginning and 794.5MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
* 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: 137]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 424 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 59.3s, OverallIterations: 17, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 35.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7457 SdHoareTripleChecker+Valid, 33.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7457 mSDsluCounter, 5566 SdHoareTripleChecker+Invalid, 28.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 594 mSDsCounter, 3272 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17662 IncrementalHoareTripleChecker+Invalid, 20934 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3272 mSolverCounterUnsat, 4972 mSDtfsCounter, 17662 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2598 GetRequests, 2553 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15645occurred in iteration=13, InterpolantAutomatonStates: 62, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 17 MinimizatonAttempts, 9620 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 181 NumberOfFragments, 536 HoareAnnotationTreeSize, 4 FomulaSimplifications, 1904 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 4 FomulaSimplificationsInter, 7312 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 13.3s InterpolantComputationTime, 10531 NumberOfCodeBlocks, 10531 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 10911 ConstructedInterpolants, 0 QuantifiedInterpolants, 41824 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2719 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 23 InterpolantComputations, 16 PerfectInterpolantSequences, 10489/11087 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
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 1770]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 1668]: Loop Invariant
Derived loop invariant: ((((((((((0 < a0 + 61 && 89 + a4 <= 0) && a2 == 4) || ((89 + a4 <= 0 && a29 + 18 <= 0) && a0 + 61 <= 0)) || ((a2 <= 1 && 89 + a4 <= 0) && a0 + 61 <= 0)) || (a29 <= 41 && (((0 < a4 + 86 && 42 + a4 <= 0) && a2 == 1) || ((42 + a4 <= 0 && a2 == 1) && a0 + 61 <= 0)))) || (42 + a4 <= 0 && a0 + 147 <= 0)) || (((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && a29 + 127 <= 0)) || ((2 <= a2 && 89 + a4 <= 0) && !(a2 == 4))) || ((0 < a4 + 86 && 42 + a4 <= 0) && 98 + a0 <= 0)) || ((42 + a4 <= 0 && 98 + a0 <= 0) && a2 == 4)) || (((2 <= a2 && !(a4 + 86 <= 0)) && 98 + a0 <= 0) && a2 <= 2)
- InvariantResult [Line: 1776]: Loop Invariant
Derived loop invariant: (((((((((((0 < a0 + 61 && 89 + a4 <= 0) && a2 == 4) || ((89 + a4 <= 0 && a29 + 18 <= 0) && a0 + 61 <= 0)) || ((a2 <= 1 && 89 + a4 <= 0) && a0 + 61 <= 0)) || (a29 <= 41 && (((0 < a4 + 86 && 42 + a4 <= 0) && a2 == 1) || ((42 + a4 <= 0 && a2 == 1) && a0 + 61 <= 0)))) || (42 + a4 <= 0 && a0 + 147 <= 0)) || (((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && a29 + 127 <= 0)) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 144 <= 0)) || ((2 <= a2 && 89 + a4 <= 0) && !(a2 == 4))) || ((0 < a4 + 86 && 42 + a4 <= 0) && 98 + a0 <= 0)) || ((42 + a4 <= 0 && 98 + a0 <= 0) && a2 == 4)) || (((2 <= a2 && !(a4 + 86 <= 0)) && 98 + a0 <= 0) && a2 <= 2)
- InvariantResult [Line: 33]: Loop Invariant
Derived loop invariant: (((((((((((0 < a0 + 61 && 89 + a4 <= 0) && a2 == 4) || ((89 + a4 <= 0 && a29 + 18 <= 0) && a0 + 61 <= 0)) || ((a2 <= 1 && 89 + a4 <= 0) && a0 + 61 <= 0)) || (a29 <= 41 && (((0 < a4 + 86 && 42 + a4 <= 0) && a2 == 1) || ((42 + a4 <= 0 && a2 == 1) && a0 + 61 <= 0)))) || (42 + a4 <= 0 && a0 + 147 <= 0)) || (((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && a29 + 127 <= 0)) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 144 <= 0)) || ((2 <= a2 && 89 + a4 <= 0) && !(a2 == 4))) || ((0 < a4 + 86 && 42 + a4 <= 0) && 98 + a0 <= 0)) || ((42 + a4 <= 0 && 98 + a0 <= 0) && a2 == 4)) || (((2 <= a2 && !(a4 + 86 <= 0)) && 98 + a0 <= 0) && a2 <= 2)
RESULT: Ultimate proved your program to be correct!
[2022-11-02 21:06:50,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf880af-3c27-4d1d-aca4-70b17bd6add7/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE