./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label33.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 2329fc70
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_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label33.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8 --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 7166744474158954665024dc8c8b3712d72f905c129b3d2684427468d2506fe1
--- 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-2329fc7
[2022-12-13 12:29:55,935 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-12-13 12:29:55,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-12-13 12:29:55,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-12-13 12:29:55,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-12-13 12:29:55,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-12-13 12:29:55,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-12-13 12:29:55,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-12-13 12:29:55,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-12-13 12:29:55,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-12-13 12:29:55,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-12-13 12:29:55,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-12-13 12:29:55,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-12-13 12:29:55,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-12-13 12:29:55,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-12-13 12:29:55,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-12-13 12:29:55,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-12-13 12:29:55,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-12-13 12:29:55,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-12-13 12:29:55,977 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-12-13 12:29:55,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-12-13 12:29:55,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-12-13 12:29:55,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-12-13 12:29:55,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-12-13 12:29:55,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-12-13 12:29:55,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-12-13 12:29:55,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-12-13 12:29:55,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-12-13 12:29:55,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-12-13 12:29:55,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-12-13 12:29:55,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-12-13 12:29:55,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-12-13 12:29:55,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-12-13 12:29:55,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2022-12-13 12:29:55,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-12-13 12:29:55,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-12-13 12:29:55,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-12-13 12:29:55,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-12-13 12:29:55,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2022-12-13 12:29:55,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2022-12-13 12:29:55,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-12-13 12:29:55,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Default.epf
[2022-12-13 12:29:56,011 INFO L113 SettingsManager]: Loading preferences was successful
[2022-12-13 12:29:56,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-12-13 12:29:56,012 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-12-13 12:29:56,012 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-12-13 12:29:56,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-12-13 12:29:56,013 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-12-13 12:29:56,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-12-13 12:29:56,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-12-13 12:29:56,014 INFO L138 SettingsManager]: * Use SBE=true
[2022-12-13 12:29:56,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-12-13 12:29:56,014 INFO L138 SettingsManager]: * sizeof long=4
[2022-12-13 12:29:56,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-12-13 12:29:56,014 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-12-13 12:29:56,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-12-13 12:29:56,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-12-13 12:29:56,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-12-13 12:29:56,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-12-13 12:29:56,015 INFO L138 SettingsManager]: * sizeof long double=12
[2022-12-13 12:29:56,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-12-13 12:29:56,016 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-12-13 12:29:56,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-12-13 12:29:56,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-12-13 12:29:56,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-12-13 12:29:56,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-12-13 12:29:56,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-12-13 12:29:56,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-12-13 12:29:56,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2022-12-13 12:29:56,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-12-13 12:29:56,017 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-12-13 12:29:56,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-12-13 12:29:56,017 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2022-12-13 12:29:56,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-12-13 12:29:56,018 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2022-12-13 12:29:56,018 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2022-12-13 12:29:56,018 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2022-12-13 12:29:56,018 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
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_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7166744474158954665024dc8c8b3712d72f905c129b3d2684427468d2506fe1
[2022-12-13 12:29:56,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-12-13 12:29:56,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-12-13 12:29:56,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-12-13 12:29:56,230 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-12-13 12:29:56,230 INFO L275 PluginConnector]: CDTParser initialized
[2022-12-13 12:29:56,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/eca-rers2012/Problem11_label33.c
[2022-12-13 12:29:58,862 INFO L500 CDTParser]: Created temporary CDT project at NULL
[2022-12-13 12:29:59,094 INFO L351 CDTParser]: Found 1 translation units.
[2022-12-13 12:29:59,095 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/sv-benchmarks/c/eca-rers2012/Problem11_label33.c
[2022-12-13 12:29:59,107 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/data/b0229c3cd/c894682d5f2d454d8f5ba3f932d812d1/FLAGd5547bbd3
[2022-12-13 12:29:59,119 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/data/b0229c3cd/c894682d5f2d454d8f5ba3f932d812d1
[2022-12-13 12:29:59,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-12-13 12:29:59,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2022-12-13 12:29:59,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-12-13 12:29:59,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-12-13 12:29:59,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-12-13 12:29:59,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65553800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59, skipping insertion in model container
[2022-12-13 12:29:59,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-12-13 12:29:59,185 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-12-13 12:29:59,317 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/sv-benchmarks/c/eca-rers2012/Problem11_label33.c[4121,4134]
[2022-12-13 12:29:59,481 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-12-13 12:29:59,489 INFO L203 MainTranslator]: Completed pre-run
[2022-12-13 12:29:59,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/sv-benchmarks/c/eca-rers2012/Problem11_label33.c[4121,4134]
[2022-12-13 12:29:59,616 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-12-13 12:29:59,626 INFO L208 MainTranslator]: Completed translation
[2022-12-13 12:29:59,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59 WrapperNode
[2022-12-13 12:29:59,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-12-13 12:29:59,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-12-13 12:29:59,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-12-13 12:29:59,627 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2022-12-13 12:29:59,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,746 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 999
[2022-12-13 12:29:59,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-12-13 12:29:59,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-12-13 12:29:59,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2022-12-13 12:29:59,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2022-12-13 12:29:59,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,812 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-12-13 12:29:59,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-12-13 12:29:59,832 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2022-12-13 12:29:59,833 INFO L275 PluginConnector]: RCFGBuilder initialized
[2022-12-13 12:29:59,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (1/1) ...
[2022-12-13 12:29:59,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-12-13 12:29:59,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/z3
[2022-12-13 12:29:59,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-12-13 12:29:59,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-12-13 12:29:59,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-12-13 12:29:59,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2022-12-13 12:29:59,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-12-13 12:29:59,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-12-13 12:29:59,947 INFO L235 CfgBuilder]: Building ICFG
[2022-12-13 12:29:59,949 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation
[2022-12-13 12:30:01,122 INFO L276 CfgBuilder]: Performing block encoding
[2022-12-13 12:30:01,131 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-12-13 12:30:01,132 INFO L300 CfgBuilder]: Removed 1 assume(true) statements.
[2022-12-13 12:30:01,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:30:01 BoogieIcfgContainer
[2022-12-13 12:30:01,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-12-13 12:30:01,137 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-12-13 12:30:01,137 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2022-12-13 12:30:01,140 INFO L275 PluginConnector]: TraceAbstraction initialized
[2022-12-13 12:30:01,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 12:29:59" (1/3) ...
[2022-12-13 12:30:01,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@151a4b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:30:01, skipping insertion in model container
[2022-12-13 12:30:01,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:29:59" (2/3) ...
[2022-12-13 12:30:01,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@151a4b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:30:01, skipping insertion in model container
[2022-12-13 12:30:01,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:30:01" (3/3) ...
[2022-12-13 12:30:01,143 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label33.c
[2022-12-13 12:30:01,160 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-12-13 12:30:01,161 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2022-12-13 12:30:01,205 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-12-13 12:30:01,210 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;@aa2076, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2022-12-13 12:30:01,210 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2022-12-13 12:30:01,214 INFO L276 IsEmpty]: Start isEmpty. Operand has 283 states, 281 states have (on average 1.7153024911032029) internal successors, (482), 282 states have internal predecessors, (482), 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)
[2022-12-13 12:30:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2022-12-13 12:30:01,219 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:01,219 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]
[2022-12-13 12:30:01,220 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:01,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:01,224 INFO L85 PathProgramCache]: Analyzing trace with hash -716875070, now seen corresponding path program 1 times
[2022-12-13 12:30:01,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:01,231 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152574815]
[2022-12-13 12:30:01,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:01,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-13 12:30:01,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:01,433 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152574815]
[2022-12-13 12:30:01,434 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1152574815] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:01,434 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:01,434 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-12-13 12:30:01,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626474130]
[2022-12-13 12:30:01,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:01,441 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:01,441 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:01,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:01,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:01,469 INFO L87 Difference]: Start difference. First operand has 283 states, 281 states have (on average 1.7153024911032029) internal successors, (482), 282 states have internal predecessors, (482), 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 9.333333333333334) internal successors, (28), 2 states have internal predecessors, (28), 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)
[2022-12-13 12:30:02,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:02,340 INFO L93 Difference]: Finished difference Result 761 states and 1345 transitions.
[2022-12-13 12:30:02,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:02,342 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28
[2022-12-13 12:30:02,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:02,350 INFO L225 Difference]: With dead ends: 761
[2022-12-13 12:30:02,350 INFO L226 Difference]: Without dead ends: 413
[2022-12-13 12:30:02,353 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
[2022-12-13 12:30:02,355 INFO L413 NwaCegarLoop]: 190 mSDtfsCounter, 200 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 596 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 200 SdHoareTripleChecker+Valid, 222 SdHoareTripleChecker+Invalid, 753 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 596 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:02,356 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [200 Valid, 222 Invalid, 753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 596 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time]
[2022-12-13 12:30:02,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states.
[2022-12-13 12:30:02,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 413.
[2022-12-13 12:30:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 412 states have (on average 1.453883495145631) internal successors, (599), 412 states have internal predecessors, (599), 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)
[2022-12-13 12:30:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 599 transitions.
[2022-12-13 12:30:02,395 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 599 transitions. Word has length 28
[2022-12-13 12:30:02,395 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:02,396 INFO L495 AbstractCegarLoop]: Abstraction has 413 states and 599 transitions.
[2022-12-13 12:30:02,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 states have internal predecessors, (28), 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)
[2022-12-13 12:30:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 599 transitions.
[2022-12-13 12:30:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97
[2022-12-13 12:30:02,397 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:02,398 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-13 12:30:02,398 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-12-13 12:30:02,398 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:02,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:02,398 INFO L85 PathProgramCache]: Analyzing trace with hash -1836683206, now seen corresponding path program 1 times
[2022-12-13 12:30:02,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:02,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005040368]
[2022-12-13 12:30:02,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:02,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-13 12:30:02,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:02,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005040368]
[2022-12-13 12:30:02,538 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005040368] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:02,538 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:02,539 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-12-13 12:30:02,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469547075]
[2022-12-13 12:30:02,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:02,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:02,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:02,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:02,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:02,541 INFO L87 Difference]: Start difference. First operand 413 states and 599 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 2 states have internal predecessors, (96), 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)
[2022-12-13 12:30:03,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:03,157 INFO L93 Difference]: Finished difference Result 1211 states and 1763 transitions.
[2022-12-13 12:30:03,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:03,157 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 2 states have internal predecessors, (96), 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 96
[2022-12-13 12:30:03,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:03,159 INFO L225 Difference]: With dead ends: 1211
[2022-12-13 12:30:03,160 INFO L226 Difference]: Without dead ends: 800
[2022-12-13 12:30:03,161 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
[2022-12-13 12:30:03,161 INFO L413 NwaCegarLoop]: 101 mSDtfsCounter, 142 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 523 mSolverCounterSat, 148 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 148 IncrementalHoareTripleChecker+Valid, 523 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:03,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 120 Invalid, 671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [148 Valid, 523 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2022-12-13 12:30:03,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 800 states.
[2022-12-13 12:30:03,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 800 to 789.
[2022-12-13 12:30:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 789 states, 788 states have (on average 1.3743654822335025) internal successors, (1083), 788 states have internal predecessors, (1083), 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)
[2022-12-13 12:30:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 789 states and 1083 transitions.
[2022-12-13 12:30:03,183 INFO L78 Accepts]: Start accepts. Automaton has 789 states and 1083 transitions. Word has length 96
[2022-12-13 12:30:03,184 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:03,184 INFO L495 AbstractCegarLoop]: Abstraction has 789 states and 1083 transitions.
[2022-12-13 12:30:03,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 2 states have internal predecessors, (96), 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)
[2022-12-13 12:30:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1083 transitions.
[2022-12-13 12:30:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99
[2022-12-13 12:30:03,186 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:03,186 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-13 12:30:03,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-12-13 12:30:03,186 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:03,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:03,187 INFO L85 PathProgramCache]: Analyzing trace with hash 867693909, now seen corresponding path program 1 times
[2022-12-13 12:30:03,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:03,187 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756089201]
[2022-12-13 12:30:03,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:03,425 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-13 12:30:03,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:03,426 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756089201]
[2022-12-13 12:30:03,426 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756089201] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:03,426 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:03,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-12-13 12:30:03,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742020045]
[2022-12-13 12:30:03,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:03,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:03,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:03,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:03,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:03,428 INFO L87 Difference]: Start difference. First operand 789 states and 1083 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 2 states have internal predecessors, (98), 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)
[2022-12-13 12:30:04,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:04,094 INFO L93 Difference]: Finished difference Result 1945 states and 2612 transitions.
[2022-12-13 12:30:04,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:04,095 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 2 states have internal predecessors, (98), 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 98
[2022-12-13 12:30:04,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:04,098 INFO L225 Difference]: With dead ends: 1945
[2022-12-13 12:30:04,098 INFO L226 Difference]: Without dead ends: 1158
[2022-12-13 12:30:04,099 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
[2022-12-13 12:30:04,100 INFO L413 NwaCegarLoop]: 168 mSDtfsCounter, 119 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 531 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 190 SdHoareTripleChecker+Invalid, 568 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 531 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:04,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 190 Invalid, 568 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 531 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2022-12-13 12:30:04,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states.
[2022-12-13 12:30:04,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 1157.
[2022-12-13 12:30:04,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1157 states, 1156 states have (on average 1.2707612456747406) internal successors, (1469), 1156 states have internal predecessors, (1469), 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)
[2022-12-13 12:30:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 1157 states and 1469 transitions.
[2022-12-13 12:30:04,127 INFO L78 Accepts]: Start accepts. Automaton has 1157 states and 1469 transitions. Word has length 98
[2022-12-13 12:30:04,127 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:04,127 INFO L495 AbstractCegarLoop]: Abstraction has 1157 states and 1469 transitions.
[2022-12-13 12:30:04,128 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 2 states have internal predecessors, (98), 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)
[2022-12-13 12:30:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1469 transitions.
[2022-12-13 12:30:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156
[2022-12-13 12:30:04,134 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:04,135 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-13 12:30:04,135 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2022-12-13 12:30:04,135 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:04,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:04,136 INFO L85 PathProgramCache]: Analyzing trace with hash -1002850089, now seen corresponding path program 1 times
[2022-12-13 12:30:04,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:04,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946431366]
[2022-12-13 12:30:04,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:04,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-13 12:30:04,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:04,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946431366]
[2022-12-13 12:30:04,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946431366] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:04,355 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:04,355 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:04,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437996924]
[2022-12-13 12:30:04,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:04,356 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:04,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:04,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:04,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:04,357 INFO L87 Difference]: Start difference. First operand 1157 states and 1469 transitions. Second operand has 3 states, 3 states have (on average 51.666666666666664) internal successors, (155), 3 states have internal predecessors, (155), 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)
[2022-12-13 12:30:05,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:05,139 INFO L93 Difference]: Finished difference Result 2519 states and 3349 transitions.
[2022-12-13 12:30:05,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:05,140 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.666666666666664) internal successors, (155), 3 states have internal predecessors, (155), 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 155
[2022-12-13 12:30:05,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:05,145 INFO L225 Difference]: With dead ends: 2519
[2022-12-13 12:30:05,146 INFO L226 Difference]: Without dead ends: 1548
[2022-12-13 12:30:05,147 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
[2022-12-13 12:30:05,147 INFO L413 NwaCegarLoop]: 290 mSDtfsCounter, 207 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 583 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 634 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 583 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:05,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 322 Invalid, 634 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 583 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time]
[2022-12-13 12:30:05,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1548 states.
[2022-12-13 12:30:05,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1548 to 1545.
[2022-12-13 12:30:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1545 states, 1544 states have (on average 1.2933937823834196) internal successors, (1997), 1544 states have internal predecessors, (1997), 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)
[2022-12-13 12:30:05,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1545 states and 1997 transitions.
[2022-12-13 12:30:05,171 INFO L78 Accepts]: Start accepts. Automaton has 1545 states and 1997 transitions. Word has length 155
[2022-12-13 12:30:05,171 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:05,171 INFO L495 AbstractCegarLoop]: Abstraction has 1545 states and 1997 transitions.
[2022-12-13 12:30:05,171 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.666666666666664) internal successors, (155), 3 states have internal predecessors, (155), 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)
[2022-12-13 12:30:05,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 1997 transitions.
[2022-12-13 12:30:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211
[2022-12-13 12:30:05,173 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:05,173 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2022-12-13 12:30:05,174 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2022-12-13 12:30:05,174 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:05,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:05,174 INFO L85 PathProgramCache]: Analyzing trace with hash -85004655, now seen corresponding path program 1 times
[2022-12-13 12:30:05,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:05,174 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163350429]
[2022-12-13 12:30:05,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:05,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked.
[2022-12-13 12:30:05,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:05,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163350429]
[2022-12-13 12:30:05,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163350429] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:05,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:05,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:05,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724576873]
[2022-12-13 12:30:05,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:05,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:05,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:05,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:05,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:05,347 INFO L87 Difference]: Start difference. First operand 1545 states and 1997 transitions. Second operand has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 3 states have internal predecessors, (142), 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)
[2022-12-13 12:30:06,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:06,081 INFO L93 Difference]: Finished difference Result 3650 states and 4815 transitions.
[2022-12-13 12:30:06,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:06,081 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 3 states have internal predecessors, (142), 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 210
[2022-12-13 12:30:06,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:06,087 INFO L225 Difference]: With dead ends: 3650
[2022-12-13 12:30:06,087 INFO L226 Difference]: Without dead ends: 2291
[2022-12-13 12:30:06,089 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
[2022-12-13 12:30:06,090 INFO L413 NwaCegarLoop]: 371 mSDtfsCounter, 169 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 596 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 169 SdHoareTripleChecker+Valid, 392 SdHoareTripleChecker+Invalid, 682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 596 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:06,090 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [169 Valid, 392 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 596 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time]
[2022-12-13 12:30:06,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2291 states.
[2022-12-13 12:30:06,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2291 to 2098.
[2022-12-13 12:30:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2098 states, 2097 states have (on average 1.2675250357653791) internal successors, (2658), 2097 states have internal predecessors, (2658), 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)
[2022-12-13 12:30:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 2098 states and 2658 transitions.
[2022-12-13 12:30:06,133 INFO L78 Accepts]: Start accepts. Automaton has 2098 states and 2658 transitions. Word has length 210
[2022-12-13 12:30:06,134 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:06,134 INFO L495 AbstractCegarLoop]: Abstraction has 2098 states and 2658 transitions.
[2022-12-13 12:30:06,134 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 3 states have internal predecessors, (142), 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)
[2022-12-13 12:30:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 2658 transitions.
[2022-12-13 12:30:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217
[2022-12-13 12:30:06,137 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:06,138 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2022-12-13 12:30:06,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2022-12-13 12:30:06,138 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:06,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:06,139 INFO L85 PathProgramCache]: Analyzing trace with hash 78170338, now seen corresponding path program 1 times
[2022-12-13 12:30:06,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:06,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174765629]
[2022-12-13 12:30:06,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:06,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked.
[2022-12-13 12:30:06,313 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:06,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174765629]
[2022-12-13 12:30:06,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174765629] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:06,313 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:06,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:06,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881158790]
[2022-12-13 12:30:06,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:06,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:06,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:06,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:06,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:06,315 INFO L87 Difference]: Start difference. First operand 2098 states and 2658 transitions. Second operand has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 3 states have internal predecessors, (142), 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)
[2022-12-13 12:30:06,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:06,956 INFO L93 Difference]: Finished difference Result 5851 states and 7488 transitions.
[2022-12-13 12:30:06,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:06,957 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 3 states have internal predecessors, (142), 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 216
[2022-12-13 12:30:06,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:06,966 INFO L225 Difference]: With dead ends: 5851
[2022-12-13 12:30:06,966 INFO L226 Difference]: Without dead ends: 3755
[2022-12-13 12:30:06,969 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
[2022-12-13 12:30:06,969 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 183 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 572 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 144 SdHoareTripleChecker+Invalid, 673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 572 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:06,970 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 144 Invalid, 673 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 572 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2022-12-13 12:30:06,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3755 states.
[2022-12-13 12:30:07,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3755 to 3755.
[2022-12-13 12:30:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3755 states, 3754 states have (on average 1.245338305807139) internal successors, (4675), 3754 states have internal predecessors, (4675), 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)
[2022-12-13 12:30:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 3755 states and 4675 transitions.
[2022-12-13 12:30:07,042 INFO L78 Accepts]: Start accepts. Automaton has 3755 states and 4675 transitions. Word has length 216
[2022-12-13 12:30:07,042 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:07,042 INFO L495 AbstractCegarLoop]: Abstraction has 3755 states and 4675 transitions.
[2022-12-13 12:30:07,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 3 states have internal predecessors, (142), 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)
[2022-12-13 12:30:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 3755 states and 4675 transitions.
[2022-12-13 12:30:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248
[2022-12-13 12:30:07,047 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:07,047 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2022-12-13 12:30:07,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2022-12-13 12:30:07,048 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:07,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:07,048 INFO L85 PathProgramCache]: Analyzing trace with hash 964138675, now seen corresponding path program 1 times
[2022-12-13 12:30:07,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:07,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764732600]
[2022-12-13 12:30:07,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:07,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-13 12:30:07,705 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:07,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764732600]
[2022-12-13 12:30:07,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764732600] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:07,705 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:07,705 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2022-12-13 12:30:07,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106081461]
[2022-12-13 12:30:07,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:07,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-12-13 12:30:07,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:07,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-12-13 12:30:07,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2022-12-13 12:30:07,707 INFO L87 Difference]: Start difference. First operand 3755 states and 4675 transitions. Second operand has 5 states, 5 states have (on average 49.4) internal successors, (247), 4 states have internal predecessors, (247), 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)
[2022-12-13 12:30:09,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:09,266 INFO L93 Difference]: Finished difference Result 13433 states and 17026 transitions.
[2022-12-13 12:30:09,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2022-12-13 12:30:09,267 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 49.4) internal successors, (247), 4 states have internal predecessors, (247), 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 247
[2022-12-13 12:30:09,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:09,283 INFO L225 Difference]: With dead ends: 13433
[2022-12-13 12:30:09,283 INFO L226 Difference]: Without dead ends: 9680
[2022-12-13 12:30:09,286 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2022-12-13 12:30:09,286 INFO L413 NwaCegarLoop]: 37 mSDtfsCounter, 413 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 1873 mSolverCounterSat, 334 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 413 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 2207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 334 IncrementalHoareTripleChecker+Valid, 1873 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:09,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [413 Valid, 106 Invalid, 2207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [334 Valid, 1873 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time]
[2022-12-13 12:30:09,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9680 states.
[2022-12-13 12:30:09,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9680 to 9475.
[2022-12-13 12:30:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9475 states, 9474 states have (on average 1.21638167616635) internal successors, (11524), 9474 states have internal predecessors, (11524), 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)
[2022-12-13 12:30:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9475 states to 9475 states and 11524 transitions.
[2022-12-13 12:30:09,421 INFO L78 Accepts]: Start accepts. Automaton has 9475 states and 11524 transitions. Word has length 247
[2022-12-13 12:30:09,421 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:09,421 INFO L495 AbstractCegarLoop]: Abstraction has 9475 states and 11524 transitions.
[2022-12-13 12:30:09,421 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 49.4) internal successors, (247), 4 states have internal predecessors, (247), 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)
[2022-12-13 12:30:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 9475 states and 11524 transitions.
[2022-12-13 12:30:09,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294
[2022-12-13 12:30:09,427 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:09,427 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-13 12:30:09,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2022-12-13 12:30:09,427 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:09,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:09,428 INFO L85 PathProgramCache]: Analyzing trace with hash 640219882, now seen corresponding path program 1 times
[2022-12-13 12:30:09,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:09,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690707502]
[2022-12-13 12:30:09,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:09,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked.
[2022-12-13 12:30:09,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:09,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690707502]
[2022-12-13 12:30:09,602 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690707502] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:09,602 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:09,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:09,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956147872]
[2022-12-13 12:30:09,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:09,603 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:09,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:09,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:09,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:09,604 INFO L87 Difference]: Start difference. First operand 9475 states and 11524 transitions. Second operand has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 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)
[2022-12-13 12:30:10,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:10,287 INFO L93 Difference]: Finished difference Result 21155 states and 26096 transitions.
[2022-12-13 12:30:10,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:10,288 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 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 293
[2022-12-13 12:30:10,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:10,314 INFO L225 Difference]: With dead ends: 21155
[2022-12-13 12:30:10,314 INFO L226 Difference]: Without dead ends: 12050
[2022-12-13 12:30:10,319 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
[2022-12-13 12:30:10,320 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 195 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 498 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 151 SdHoareTripleChecker+Invalid, 630 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 498 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:10,320 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 151 Invalid, 630 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 498 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2022-12-13 12:30:10,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12050 states.
[2022-12-13 12:30:10,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12050 to 9468.
[2022-12-13 12:30:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9468 states, 9467 states have (on average 1.2162247808175768) internal successors, (11514), 9467 states have internal predecessors, (11514), 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)
[2022-12-13 12:30:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9468 states to 9468 states and 11514 transitions.
[2022-12-13 12:30:10,508 INFO L78 Accepts]: Start accepts. Automaton has 9468 states and 11514 transitions. Word has length 293
[2022-12-13 12:30:10,508 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:10,508 INFO L495 AbstractCegarLoop]: Abstraction has 9468 states and 11514 transitions.
[2022-12-13 12:30:10,508 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 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)
[2022-12-13 12:30:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 9468 states and 11514 transitions.
[2022-12-13 12:30:10,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299
[2022-12-13 12:30:10,514 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:10,514 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2022-12-13 12:30:10,514 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2022-12-13 12:30:10,514 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:10,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:10,515 INFO L85 PathProgramCache]: Analyzing trace with hash 117863084, now seen corresponding path program 1 times
[2022-12-13 12:30:10,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:10,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181294205]
[2022-12-13 12:30:10,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:10,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:10,702 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-13 12:30:10,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:10,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181294205]
[2022-12-13 12:30:10,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181294205] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:10,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:10,702 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:10,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319695185]
[2022-12-13 12:30:10,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:10,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:10,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:10,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:10,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:10,703 INFO L87 Difference]: Start difference. First operand 9468 states and 11514 transitions. Second operand has 3 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 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)
[2022-12-13 12:30:11,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:11,345 INFO L93 Difference]: Finished difference Result 20054 states and 24754 transitions.
[2022-12-13 12:30:11,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:11,345 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 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 298
[2022-12-13 12:30:11,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:11,356 INFO L225 Difference]: With dead ends: 20054
[2022-12-13 12:30:11,357 INFO L226 Difference]: Without dead ends: 10956
[2022-12-13 12:30:11,361 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
[2022-12-13 12:30:11,362 INFO L413 NwaCegarLoop]: 315 mSDtfsCounter, 61 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 548 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 335 SdHoareTripleChecker+Invalid, 645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 548 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:11,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 335 Invalid, 645 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 548 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2022-12-13 12:30:11,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10956 states.
[2022-12-13 12:30:11,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10956 to 10756.
[2022-12-13 12:30:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10756 states, 10755 states have (on average 1.20371920037192) internal successors, (12946), 10755 states have internal predecessors, (12946), 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)
[2022-12-13 12:30:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10756 states to 10756 states and 12946 transitions.
[2022-12-13 12:30:11,496 INFO L78 Accepts]: Start accepts. Automaton has 10756 states and 12946 transitions. Word has length 298
[2022-12-13 12:30:11,497 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:11,497 INFO L495 AbstractCegarLoop]: Abstraction has 10756 states and 12946 transitions.
[2022-12-13 12:30:11,497 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 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)
[2022-12-13 12:30:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10756 states and 12946 transitions.
[2022-12-13 12:30:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313
[2022-12-13 12:30:11,505 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:11,505 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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]
[2022-12-13 12:30:11,505 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2022-12-13 12:30:11,506 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:11,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:11,506 INFO L85 PathProgramCache]: Analyzing trace with hash 1642030569, now seen corresponding path program 1 times
[2022-12-13 12:30:11,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:11,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989035226]
[2022-12-13 12:30:11,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:11,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked.
[2022-12-13 12:30:11,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:11,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989035226]
[2022-12-13 12:30:11,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989035226] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:11,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:11,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:11,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374666739]
[2022-12-13 12:30:11,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:11,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:11,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:11,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:11,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:11,660 INFO L87 Difference]: Start difference. First operand 10756 states and 12946 transitions. Second operand has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 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)
[2022-12-13 12:30:12,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:12,141 INFO L93 Difference]: Finished difference Result 20377 states and 24418 transitions.
[2022-12-13 12:30:12,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:12,142 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 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 312
[2022-12-13 12:30:12,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:12,154 INFO L225 Difference]: With dead ends: 20377
[2022-12-13 12:30:12,154 INFO L226 Difference]: Without dead ends: 9991
[2022-12-13 12:30:12,161 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
[2022-12-13 12:30:12,162 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 137 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 447 mSolverCounterSat, 141 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 148 SdHoareTripleChecker+Invalid, 588 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 141 IncrementalHoareTripleChecker+Valid, 447 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:12,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 148 Invalid, 588 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [141 Valid, 447 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2022-12-13 12:30:12,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9991 states.
[2022-12-13 12:30:12,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9991 to 7599.
[2022-12-13 12:30:12,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7599 states, 7598 states have (on average 1.1417478283758884) internal successors, (8675), 7598 states have internal predecessors, (8675), 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)
[2022-12-13 12:30:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7599 states to 7599 states and 8675 transitions.
[2022-12-13 12:30:12,266 INFO L78 Accepts]: Start accepts. Automaton has 7599 states and 8675 transitions. Word has length 312
[2022-12-13 12:30:12,267 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:12,267 INFO L495 AbstractCegarLoop]: Abstraction has 7599 states and 8675 transitions.
[2022-12-13 12:30:12,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 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)
[2022-12-13 12:30:12,267 INFO L276 IsEmpty]: Start isEmpty. Operand 7599 states and 8675 transitions.
[2022-12-13 12:30:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398
[2022-12-13 12:30:12,272 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:12,272 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, 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, 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, 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]
[2022-12-13 12:30:12,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2022-12-13 12:30:12,272 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:12,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:12,273 INFO L85 PathProgramCache]: Analyzing trace with hash -1079031194, now seen corresponding path program 1 times
[2022-12-13 12:30:12,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:12,273 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998108558]
[2022-12-13 12:30:12,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:12,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked.
[2022-12-13 12:30:12,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:12,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998108558]
[2022-12-13 12:30:12,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998108558] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:12,635 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:12,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:12,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404821781]
[2022-12-13 12:30:12,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:12,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:12,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:12,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:12,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:12,636 INFO L87 Difference]: Start difference. First operand 7599 states and 8675 transitions. Second operand has 3 states, 3 states have (on average 80.0) internal successors, (240), 3 states have internal predecessors, (240), 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)
[2022-12-13 12:30:13,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:13,314 INFO L93 Difference]: Finished difference Result 17772 states and 20278 transitions.
[2022-12-13 12:30:13,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:13,314 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 80.0) internal successors, (240), 3 states have internal predecessors, (240), 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 397
[2022-12-13 12:30:13,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:13,330 INFO L225 Difference]: With dead ends: 17772
[2022-12-13 12:30:13,331 INFO L226 Difference]: Without dead ends: 9802
[2022-12-13 12:30:13,334 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
[2022-12-13 12:30:13,334 INFO L413 NwaCegarLoop]: 298 mSDtfsCounter, 121 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 563 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 121 SdHoareTripleChecker+Valid, 315 SdHoareTripleChecker+Invalid, 654 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 563 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:13,334 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [121 Valid, 315 Invalid, 654 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 563 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2022-12-13 12:30:13,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9802 states.
[2022-12-13 12:30:13,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9802 to 8698.
[2022-12-13 12:30:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8698 states, 8697 states have (on average 1.134069219271013) internal successors, (9863), 8697 states have internal predecessors, (9863), 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)
[2022-12-13 12:30:13,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8698 states to 8698 states and 9863 transitions.
[2022-12-13 12:30:13,429 INFO L78 Accepts]: Start accepts. Automaton has 8698 states and 9863 transitions. Word has length 397
[2022-12-13 12:30:13,429 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:13,429 INFO L495 AbstractCegarLoop]: Abstraction has 8698 states and 9863 transitions.
[2022-12-13 12:30:13,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 80.0) internal successors, (240), 3 states have internal predecessors, (240), 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)
[2022-12-13 12:30:13,430 INFO L276 IsEmpty]: Start isEmpty. Operand 8698 states and 9863 transitions.
[2022-12-13 12:30:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399
[2022-12-13 12:30:13,435 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:13,435 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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]
[2022-12-13 12:30:13,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2022-12-13 12:30:13,436 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:13,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:13,436 INFO L85 PathProgramCache]: Analyzing trace with hash 145108911, now seen corresponding path program 1 times
[2022-12-13 12:30:13,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:13,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410159906]
[2022-12-13 12:30:13,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:13,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.
[2022-12-13 12:30:14,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:14,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410159906]
[2022-12-13 12:30:14,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1410159906] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:14,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:14,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2022-12-13 12:30:14,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951198992]
[2022-12-13 12:30:14,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:14,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2022-12-13 12:30:14,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:14,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-12-13 12:30:14,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2022-12-13 12:30:14,253 INFO L87 Difference]: Start difference. First operand 8698 states and 9863 transitions. Second operand has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 6 states have internal predecessors, (373), 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)
[2022-12-13 12:30:15,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:15,535 INFO L93 Difference]: Finished difference Result 20143 states and 22796 transitions.
[2022-12-13 12:30:15,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2022-12-13 12:30:15,535 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 6 states have internal predecessors, (373), 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 398
[2022-12-13 12:30:15,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:15,543 INFO L225 Difference]: With dead ends: 20143
[2022-12-13 12:30:15,543 INFO L226 Difference]: Without dead ends: 11815
[2022-12-13 12:30:15,546 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110
[2022-12-13 12:30:15,547 INFO L413 NwaCegarLoop]: 117 mSDtfsCounter, 336 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 1737 mSolverCounterSat, 182 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 1919 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 182 IncrementalHoareTripleChecker+Valid, 1737 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:15,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 181 Invalid, 1919 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [182 Valid, 1737 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time]
[2022-12-13 12:30:15,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11815 states.
[2022-12-13 12:30:15,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11815 to 11461.
[2022-12-13 12:30:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11461 states, 11460 states have (on average 1.1300174520069808) internal successors, (12950), 11460 states have internal predecessors, (12950), 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)
[2022-12-13 12:30:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11461 states to 11461 states and 12950 transitions.
[2022-12-13 12:30:15,650 INFO L78 Accepts]: Start accepts. Automaton has 11461 states and 12950 transitions. Word has length 398
[2022-12-13 12:30:15,650 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:15,651 INFO L495 AbstractCegarLoop]: Abstraction has 11461 states and 12950 transitions.
[2022-12-13 12:30:15,651 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 6 states have internal predecessors, (373), 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)
[2022-12-13 12:30:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 11461 states and 12950 transitions.
[2022-12-13 12:30:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409
[2022-12-13 12:30:15,657 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:15,658 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-13 12:30:15,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2022-12-13 12:30:15,658 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:15,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:15,658 INFO L85 PathProgramCache]: Analyzing trace with hash 504044406, now seen corresponding path program 1 times
[2022-12-13 12:30:15,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:15,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233669643]
[2022-12-13 12:30:15,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:15,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:16,413 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 357 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.
[2022-12-13 12:30:16,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:16,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233669643]
[2022-12-13 12:30:16,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233669643] provided 0 perfect and 1 imperfect interpolant sequences
[2022-12-13 12:30:16,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [29241845]
[2022-12-13 12:30:16,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:16,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-12-13 12:30:16,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/z3
[2022-12-13 12:30:16,415 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-12-13 12:30:16,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2022-12-13 12:30:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:16,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 4 conjunts are in the unsatisfiable core
[2022-12-13 12:30:16,561 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-12-13 12:30:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 244 proven. 121 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.
[2022-12-13 12:30:17,486 INFO L328 TraceCheckSpWp]: Computing backward predicates...
[2022-12-13 12:30:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 244 proven. 121 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.
[2022-12-13 12:30:18,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [29241845] provided 0 perfect and 2 imperfect interpolant sequences
[2022-12-13 12:30:18,635 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2022-12-13 12:30:18,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 3, 3] total 10
[2022-12-13 12:30:18,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658515158]
[2022-12-13 12:30:18,636 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2022-12-13 12:30:18,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2022-12-13 12:30:18,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:18,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2022-12-13 12:30:18,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110
[2022-12-13 12:30:18,637 INFO L87 Difference]: Start difference. First operand 11461 states and 12950 transitions. Second operand has 11 states, 11 states have (on average 86.45454545454545) internal successors, (951), 10 states have internal predecessors, (951), 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)
[2022-12-13 12:30:22,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:22,168 INFO L93 Difference]: Finished difference Result 31462 states and 35335 transitions.
[2022-12-13 12:30:22,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states.
[2022-12-13 12:30:22,169 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 86.45454545454545) internal successors, (951), 10 states have internal predecessors, (951), 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 408
[2022-12-13 12:30:22,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:22,187 INFO L225 Difference]: With dead ends: 31462
[2022-12-13 12:30:22,187 INFO L226 Difference]: Without dead ends: 19434
[2022-12-13 12:30:22,196 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 845 GetRequests, 812 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=326, Invalid=864, Unknown=0, NotChecked=0, Total=1190
[2022-12-13 12:30:22,197 INFO L413 NwaCegarLoop]: 71 mSDtfsCounter, 1293 mSDsluCounter, 184 mSDsCounter, 0 mSdLazyCounter, 4245 mSolverCounterSat, 740 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1293 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 4985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 740 IncrementalHoareTripleChecker+Valid, 4245 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:22,197 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1293 Valid, 255 Invalid, 4985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [740 Valid, 4245 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time]
[2022-12-13 12:30:22,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19434 states.
[2022-12-13 12:30:22,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19434 to 10723.
[2022-12-13 12:30:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10723 states, 10722 states have (on average 1.1011005409438537) internal successors, (11806), 10722 states have internal predecessors, (11806), 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)
[2022-12-13 12:30:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10723 states to 10723 states and 11806 transitions.
[2022-12-13 12:30:22,351 INFO L78 Accepts]: Start accepts. Automaton has 10723 states and 11806 transitions. Word has length 408
[2022-12-13 12:30:22,351 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:22,351 INFO L495 AbstractCegarLoop]: Abstraction has 10723 states and 11806 transitions.
[2022-12-13 12:30:22,351 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 86.45454545454545) internal successors, (951), 10 states have internal predecessors, (951), 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)
[2022-12-13 12:30:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10723 states and 11806 transitions.
[2022-12-13 12:30:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430
[2022-12-13 12:30:22,364 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:22,365 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-13 12:30:22,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2022-12-13 12:30:22,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12
[2022-12-13 12:30:22,566 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:22,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:22,566 INFO L85 PathProgramCache]: Analyzing trace with hash -522121942, now seen corresponding path program 1 times
[2022-12-13 12:30:22,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:22,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130261729]
[2022-12-13 12:30:22,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:22,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 386 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.
[2022-12-13 12:30:22,922 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:22,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130261729]
[2022-12-13 12:30:22,922 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130261729] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:22,922 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:22,923 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:22,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208158304]
[2022-12-13 12:30:22,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:22,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2022-12-13 12:30:22,924 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:22,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2022-12-13 12:30:22,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2022-12-13 12:30:22,924 INFO L87 Difference]: Start difference. First operand 10723 states and 11806 transitions. Second operand has 4 states, 4 states have (on average 101.0) internal successors, (404), 3 states have internal predecessors, (404), 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)
[2022-12-13 12:30:23,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:23,694 INFO L93 Difference]: Finished difference Result 22368 states and 24604 transitions.
[2022-12-13 12:30:23,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2022-12-13 12:30:23,695 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 101.0) internal successors, (404), 3 states have internal predecessors, (404), 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 429
[2022-12-13 12:30:23,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:23,703 INFO L225 Difference]: With dead ends: 22368
[2022-12-13 12:30:23,703 INFO L226 Difference]: Without dead ends: 12015
[2022-12-13 12:30:23,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2022-12-13 12:30:23,708 INFO L413 NwaCegarLoop]: 117 mSDtfsCounter, 111 mSDsluCounter, 45 mSDsCounter, 0 mSdLazyCounter, 924 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 162 SdHoareTripleChecker+Invalid, 1000 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 924 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:23,708 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 162 Invalid, 1000 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 924 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time]
[2022-12-13 12:30:23,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12015 states.
[2022-12-13 12:30:23,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12015 to 10907.
[2022-12-13 12:30:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10907 states, 10906 states have (on average 1.099578213827251) internal successors, (11992), 10906 states have internal predecessors, (11992), 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)
[2022-12-13 12:30:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10907 states to 10907 states and 11992 transitions.
[2022-12-13 12:30:23,806 INFO L78 Accepts]: Start accepts. Automaton has 10907 states and 11992 transitions. Word has length 429
[2022-12-13 12:30:23,806 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:23,807 INFO L495 AbstractCegarLoop]: Abstraction has 10907 states and 11992 transitions.
[2022-12-13 12:30:23,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 101.0) internal successors, (404), 3 states have internal predecessors, (404), 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)
[2022-12-13 12:30:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10907 states and 11992 transitions.
[2022-12-13 12:30:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431
[2022-12-13 12:30:23,813 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:23,813 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-13 12:30:23,813 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2022-12-13 12:30:23,813 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:23,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:23,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1509289490, now seen corresponding path program 1 times
[2022-12-13 12:30:23,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:23,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527533502]
[2022-12-13 12:30:23,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:23,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 412 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-13 12:30:24,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:24,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527533502]
[2022-12-13 12:30:24,085 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1527533502] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:24,085 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:24,086 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2022-12-13 12:30:24,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823893481]
[2022-12-13 12:30:24,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:24,086 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2022-12-13 12:30:24,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:24,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2022-12-13 12:30:24,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2022-12-13 12:30:24,088 INFO L87 Difference]: Start difference. First operand 10907 states and 11992 transitions. Second operand has 4 states, 4 states have (on average 107.5) internal successors, (430), 4 states have internal predecessors, (430), 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)
[2022-12-13 12:30:25,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:25,147 INFO L93 Difference]: Finished difference Result 24764 states and 27191 transitions.
[2022-12-13 12:30:25,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2022-12-13 12:30:25,148 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 107.5) internal successors, (430), 4 states have internal predecessors, (430), 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 430
[2022-12-13 12:30:25,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:25,156 INFO L225 Difference]: With dead ends: 24764
[2022-12-13 12:30:25,156 INFO L226 Difference]: Without dead ends: 14043
[2022-12-13 12:30:25,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2022-12-13 12:30:25,160 INFO L413 NwaCegarLoop]: 34 mSDtfsCounter, 190 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 1002 mSolverCounterSat, 217 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 1219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 217 IncrementalHoareTripleChecker+Valid, 1002 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:25,160 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [190 Valid, 63 Invalid, 1219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [217 Valid, 1002 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time]
[2022-12-13 12:30:25,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14043 states.
[2022-12-13 12:30:25,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14043 to 13490.
[2022-12-13 12:30:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13490 states, 13489 states have (on average 1.0850322484987769) internal successors, (14636), 13489 states have internal predecessors, (14636), 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)
[2022-12-13 12:30:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13490 states to 13490 states and 14636 transitions.
[2022-12-13 12:30:25,283 INFO L78 Accepts]: Start accepts. Automaton has 13490 states and 14636 transitions. Word has length 430
[2022-12-13 12:30:25,283 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:25,283 INFO L495 AbstractCegarLoop]: Abstraction has 13490 states and 14636 transitions.
[2022-12-13 12:30:25,283 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 107.5) internal successors, (430), 4 states have internal predecessors, (430), 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)
[2022-12-13 12:30:25,283 INFO L276 IsEmpty]: Start isEmpty. Operand 13490 states and 14636 transitions.
[2022-12-13 12:30:25,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446
[2022-12-13 12:30:25,289 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:25,290 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-13 12:30:25,290 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2022-12-13 12:30:25,290 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:25,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:25,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1406221149, now seen corresponding path program 1 times
[2022-12-13 12:30:25,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:25,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15340305]
[2022-12-13 12:30:25,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:25,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:25,579 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked.
[2022-12-13 12:30:25,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:25,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15340305]
[2022-12-13 12:30:25,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15340305] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:25,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:25,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:25,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185480379]
[2022-12-13 12:30:25,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:25,581 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:25,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:25,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:25,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:25,582 INFO L87 Difference]: Start difference. First operand 13490 states and 14636 transitions. Second operand has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 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)
[2022-12-13 12:30:26,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:26,311 INFO L93 Difference]: Finished difference Result 28266 states and 30656 transitions.
[2022-12-13 12:30:26,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:26,312 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 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 445
[2022-12-13 12:30:26,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:26,321 INFO L225 Difference]: With dead ends: 28266
[2022-12-13 12:30:26,321 INFO L226 Difference]: Without dead ends: 13857
[2022-12-13 12:30:26,327 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
[2022-12-13 12:30:26,328 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 117 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 536 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 296 SdHoareTripleChecker+Invalid, 602 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 536 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:26,328 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 296 Invalid, 602 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 536 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2022-12-13 12:30:26,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13857 states.
[2022-12-13 12:30:26,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13857 to 13305.
[2022-12-13 12:30:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13305 states, 13304 states have (on average 1.0792994588093807) internal successors, (14359), 13304 states have internal predecessors, (14359), 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)
[2022-12-13 12:30:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13305 states to 13305 states and 14359 transitions.
[2022-12-13 12:30:26,455 INFO L78 Accepts]: Start accepts. Automaton has 13305 states and 14359 transitions. Word has length 445
[2022-12-13 12:30:26,455 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:26,455 INFO L495 AbstractCegarLoop]: Abstraction has 13305 states and 14359 transitions.
[2022-12-13 12:30:26,455 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 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)
[2022-12-13 12:30:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 13305 states and 14359 transitions.
[2022-12-13 12:30:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484
[2022-12-13 12:30:26,462 INFO L187 NwaCegarLoop]: Found error trace
[2022-12-13 12:30:26,463 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, 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, 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, 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]
[2022-12-13 12:30:26,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2022-12-13 12:30:26,463 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-12-13 12:30:26,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-13 12:30:26,463 INFO L85 PathProgramCache]: Analyzing trace with hash -1532388727, now seen corresponding path program 1 times
[2022-12-13 12:30:26,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-13 12:30:26,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655937662]
[2022-12-13 12:30:26,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-13 12:30:26,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-13 12:30:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-13 12:30:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked.
[2022-12-13 12:30:26,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-13 12:30:26,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655937662]
[2022-12-13 12:30:26,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655937662] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-13 12:30:26,814 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-13 12:30:26,815 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-13 12:30:26,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109420019]
[2022-12-13 12:30:26,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-13 12:30:26,815 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-13 12:30:26,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-13 12:30:26,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-13 12:30:26,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-13 12:30:26,816 INFO L87 Difference]: Start difference. First operand 13305 states and 14359 transitions. Second operand has 3 states, 3 states have (on average 64.33333333333333) internal successors, (193), 3 states have internal predecessors, (193), 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)
[2022-12-13 12:30:27,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-12-13 12:30:27,423 INFO L93 Difference]: Finished difference Result 14228 states and 15321 transitions.
[2022-12-13 12:30:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-13 12:30:27,424 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 64.33333333333333) internal successors, (193), 3 states have internal predecessors, (193), 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 483
[2022-12-13 12:30:27,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-12-13 12:30:27,424 INFO L225 Difference]: With dead ends: 14228
[2022-12-13 12:30:27,424 INFO L226 Difference]: Without dead ends: 0
[2022-12-13 12:30:27,428 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
[2022-12-13 12:30:27,428 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 168 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 502 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 344 SdHoareTripleChecker+Invalid, 511 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 502 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2022-12-13 12:30:27,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [168 Valid, 344 Invalid, 511 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 502 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2022-12-13 12:30:27,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2022-12-13 12:30:27,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2022-12-13 12:30:27,429 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)
[2022-12-13 12:30:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2022-12-13 12:30:27,429 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 483
[2022-12-13 12:30:27,429 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-12-13 12:30:27,429 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2022-12-13 12:30:27,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 64.33333333333333) internal successors, (193), 3 states have internal predecessors, (193), 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)
[2022-12-13 12:30:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2022-12-13 12:30:27,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2022-12-13 12:30:27,431 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2022-12-13 12:30:27,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2022-12-13 12:30:27,433 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L498(lines 498 509) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L432(lines 432 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L498-2(lines 498 509) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L168-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L102-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L36-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L1027(lines 1027 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L631(lines 631 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L565(lines 565 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L169(line 169) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L103(line 103) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L37(line 37) no Hoare annotation was computed.
[2022-12-13 12:30:39,368 INFO L899 garLoopResultBuilder]: For program point L896(lines 896 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L698(lines 698 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L368(lines 368 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L963(lines 963 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L237(lines 237 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L171-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L105-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L39-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L832(lines 832 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L304(lines 304 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L172(line 172) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L106(line 106) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L40(line 40) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L767(lines 767 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L768(lines 768 778) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L768-2(lines 768 778) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L174-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L108-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L42-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L835(lines 835 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L571(lines 571 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,369 INFO L899 garLoopResultBuilder]: For program point L439(lines 439 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L175(line 175) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L43(line 43) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L968(lines 968 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L704(lines 704 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L638(lines 638 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L903(lines 903 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L705(lines 705 715) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L705-2(lines 705 715) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L375(lines 375 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L309(lines 309 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L243(lines 243 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L177-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L111-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L45-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed.
[2022-12-13 12:30:39,370 INFO L902 garLoopResultBuilder]: At program point L1038(lines 1038 1054) the Hoare annotation is: true
[2022-12-13 12:30:39,370 INFO L899 garLoopResultBuilder]: For program point L576(lines 576 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L510(lines 510 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L180-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L114-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L48-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L973(lines 973 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L841(lines 841 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L181(line 181) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L49(line 49) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L908(lines 908 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L446(lines 446 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L380(lines 380 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L645(lines 645 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L315(lines 315 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L183-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L117-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L51-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L250(lines 250 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L118(line 118) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L52(line 52) no Hoare annotation was computed.
[2022-12-13 12:30:39,371 INFO L899 garLoopResultBuilder]: For program point L779(lines 779 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L895 garLoopResultBuilder]: At program point L1044-2(lines 1044 1053) the Hoare annotation is: (let ((.cse10 (not (<= (+ ~a23~0 43) 0)))) (let ((.cse5 (or (not (< 306 ~a23~0)) (not (< 277 ~a29~0)))) (.cse9 (<= 99915 ~a29~0)) (.cse11 (= ~a25~0 11)) (.cse2 (<= 130 ~a29~0)) (.cse0 (<= ~a29~0 245)) (.cse3 (= ~a25~0 12)) (.cse13 (<= (+ ~a29~0 22) 0)) (.cse4 (= ~a4~0 0)) (.cse6 (<= ~a29~0 599998)) (.cse7 (or .cse10 (not (<= ~a29~0 140)))) (.cse12 (<= ~a23~0 138)) (.cse8 (<= ~a25~0 10)) (.cse1 (= ~a4~0 1))) (or (and .cse0 .cse1 .cse2) (and (<= 307 ~a23~0) .cse1) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse2) (and .cse3 .cse1) (and .cse4 .cse5 .cse8 .cse6 .cse9) (and .cse1 .cse9) (and (<= ~a23~0 278) (<= 99912 ~a29~0) .cse10 .cse1) (and .cse4 .cse11 .cse0 .cse12) (and .cse4 .cse13 .cse8) (and .cse4 .cse13 .cse12) (and .cse11 .cse1 .cse2) (and .cse0 .cse10 .cse1) (and .cse3 .cse4 .cse13) (and .cse4 .cse8 .cse6 .cse12) (and .cse4 .cse6 .cse7 .cse12) (and .cse8 .cse1))))
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L846(lines 846 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L582(lines 582 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L186-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L120-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L54-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L979(lines 979 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L913(lines 913 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L517(lines 517 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L980(lines 980 990) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L914(lines 914 924) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L980-2(lines 980 990) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L914-2(lines 914 924) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L716(lines 716 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L320(lines 320 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,372 INFO L899 garLoopResultBuilder]: For program point L585(lines 585 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L453(lines 453 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L387(lines 387 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L189-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L123-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L57-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L784(lines 784 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L652(lines 652 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L124(line 124) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L1049(line 1049) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L851(lines 851 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L257(lines 257 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L192-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L126-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L60-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L127(line 127) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L722(lines 722 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L524(lines 524 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L657(lines 657 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,373 INFO L899 garLoopResultBuilder]: For program point L591(lines 591 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L525(lines 525 535) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L525-2(lines 525 535) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L327(lines 327 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L195-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L129-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L63-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L856(lines 856 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L790(lines 790 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L658(lines 658 667) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L658-2(lines 658 667) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L460(lines 460 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L394(lines 394 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L130(line 130) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L64(line 64) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 100) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L264(lines 264 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L198-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L132-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L66-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,374 INFO L899 garLoopResultBuilder]: For program point L991(lines 991 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L925(lines 925 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L727(lines 727 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L133(line 133) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L67(line 67) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L926(lines 926 936) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L926-2(lines 926 936) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L728(lines 728 740) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L728-2(lines 728 740) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L596(lines 596 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L332(lines 332 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L597(lines 597 607) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L597-2(lines 597 607) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L201-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L135-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L69-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L862(lines 862 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L466(lines 466 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L136(line 136) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L797(lines 797 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L401(lines 401 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,375 INFO L899 garLoopResultBuilder]: For program point L270(lines 270 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L204-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L138-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L72-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L205(line 205) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L73(line 73) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L998(lines 998 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L668(lines 668 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L536(lines 536 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L339(lines 339 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L207-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L141-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L75-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L802(lines 802 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L142(line 142) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L76(line 76) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L869(lines 869 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L473(lines 473 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L275(lines 275 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L408(lines 408 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L210-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,376 INFO L899 garLoopResultBuilder]: For program point L144-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L78-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L937(lines 937 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L673(lines 673 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L541(lines 541 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L409(lines 409 420) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L409-2(lines 409 420) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L145(line 145) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L608(lines 608 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L344(lines 344 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L278(lines 278 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L741(lines 741 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L213-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L147-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L81-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L148(line 148) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L875(lines 875 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L809(lines 809 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L942(lines 942 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,377 INFO L899 garLoopResultBuilder]: For program point L876(lines 876 885) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L876-2(lines 876 885) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L480(lines 480 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L150-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L84-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L613(lines 613 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L547(lines 547 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L151(line 151) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L1010(lines 1010 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L680(lines 680 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L614(lines 614 624) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L614-2(lines 614 624) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L350(lines 350 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L285(lines 285 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L153-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L87-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L814(lines 814 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L748(lines 748 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L154(line 154) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L815(lines 815 825) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L815-2(lines 815 825) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L552(lines 552 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,378 INFO L899 garLoopResultBuilder]: For program point L156-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L90-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L1015(lines 1015 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L949(lines 949 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L685(lines 685 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L487(lines 487 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L421(lines 421 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L157(line 157) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L950(lines 950 962) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L950-2(lines 950 962) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L488(lines 488 496) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L488-2(lines 488 496) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L356(lines 356 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L290(lines 290 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L224(lines 224 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L753(lines 753 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L159-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L93-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L886(lines 886 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L160(line 160) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L94(line 94) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed.
[2022-12-13 12:30:39,379 INFO L899 garLoopResultBuilder]: For program point L162-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L96-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L691(lines 691 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L625(lines 625 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L559(lines 559 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L427(lines 427 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L163(line 163) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L97(line 97) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L1022(lines 1022 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L895 garLoopResultBuilder]: At program point calculate_output_returnLabel#1(lines 32 1036) the Hoare annotation is: (let ((.cse10 (not (<= (+ ~a23~0 43) 0)))) (let ((.cse5 (or (not (< 306 ~a23~0)) (not (< 277 ~a29~0)))) (.cse9 (<= 99915 ~a29~0)) (.cse11 (= ~a25~0 11)) (.cse2 (<= 130 ~a29~0)) (.cse0 (<= ~a29~0 245)) (.cse3 (= ~a25~0 12)) (.cse13 (<= (+ ~a29~0 22) 0)) (.cse4 (= ~a4~0 0)) (.cse6 (<= ~a29~0 599998)) (.cse7 (or .cse10 (not (<= ~a29~0 140)))) (.cse12 (<= ~a23~0 138)) (.cse8 (<= ~a25~0 10)) (.cse1 (= ~a4~0 1))) (or (and .cse0 .cse1 .cse2) (and (<= 307 ~a23~0) .cse1) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse2) (and .cse3 .cse1) (and .cse4 .cse5 .cse8 .cse6 .cse9) (and .cse1 .cse9) (and (<= ~a23~0 278) (<= 99912 ~a29~0) .cse10 .cse1) (and .cse4 .cse11 .cse0 .cse12) (and .cse4 .cse13 .cse8) (and .cse4 .cse13 .cse12) (and .cse11 .cse1 .cse2) (and .cse0 .cse10 .cse1) (and .cse3 .cse4 .cse13) (and .cse4 .cse8 .cse6 .cse12) (and .cse4 .cse6 .cse7 .cse12) (and .cse8 .cse1))))
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L891(lines 891 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L363(lines 363 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L297(lines 297 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L231(lines 231 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L165-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L99-1(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L33(lines 33 35) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L33-2(lines 32 1036) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L826(lines 826 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,380 INFO L899 garLoopResultBuilder]: For program point L760(lines 760 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,381 INFO L899 garLoopResultBuilder]: For program point L166(line 166) no Hoare annotation was computed.
[2022-12-13 12:30:39,381 INFO L899 garLoopResultBuilder]: For program point L100(line 100) no Hoare annotation was computed.
[2022-12-13 12:30:39,381 INFO L899 garLoopResultBuilder]: For program point L34(line 34) no Hoare annotation was computed.
[2022-12-13 12:30:39,381 INFO L899 garLoopResultBuilder]: For program point L497(lines 497 1034) no Hoare annotation was computed.
[2022-12-13 12:30:39,383 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-13 12:30:39,384 INFO L178 ceAbstractionStarter]: Computing trace abstraction results
[2022-12-13 12:30:39,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 12:30:39 BoogieIcfgContainer
[2022-12-13 12:30:39,397 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-12-13 12:30:39,397 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2022-12-13 12:30:39,397 INFO L271 PluginConnector]: Initializing Witness Printer...
[2022-12-13 12:30:39,397 INFO L275 PluginConnector]: Witness Printer initialized
[2022-12-13 12:30:39,397 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:30:01" (3/4) ...
[2022-12-13 12:30:39,400 INFO L137 WitnessPrinter]: Generating witness for correct program
[2022-12-13 12:30:39,412 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges
[2022-12-13 12:30:39,413 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2022-12-13 12:30:39,414 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2022-12-13 12:30:39,414 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2022-12-13 12:30:39,478 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/witness.graphml
[2022-12-13 12:30:39,478 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2022-12-13 12:30:39,478 INFO L158 Benchmark]: Toolchain (without parser) took 40355.96ms. Allocated memory was 134.2MB in the beginning and 736.1MB in the end (delta: 601.9MB). Free memory was 93.2MB in the beginning and 106.7MB in the end (delta: -13.4MB). Peak memory consumption was 588.2MB. Max. memory is 16.1GB.
[2022-12-13 12:30:39,478 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 102.8MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-12-13 12:30:39,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 503.13ms. Allocated memory is still 134.2MB. Free memory was 93.2MB in the beginning and 48.9MB in the end (delta: 44.3MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB.
[2022-12-13 12:30:39,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.80ms. Allocated memory is still 134.2MB. Free memory was 48.9MB in the beginning and 93.1MB in the end (delta: -44.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
[2022-12-13 12:30:39,479 INFO L158 Benchmark]: Boogie Preprocessor took 84.32ms. Allocated memory is still 134.2MB. Free memory was 93.1MB in the beginning and 83.3MB in the end (delta: 9.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2022-12-13 12:30:39,479 INFO L158 Benchmark]: RCFGBuilder took 1301.92ms. Allocated memory is still 134.2MB. Free memory was 83.3MB in the beginning and 43.5MB in the end (delta: 39.8MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB.
[2022-12-13 12:30:39,479 INFO L158 Benchmark]: TraceAbstraction took 38260.06ms. Allocated memory was 134.2MB in the beginning and 736.1MB in the end (delta: 601.9MB). Free memory was 43.2MB in the beginning and 121.3MB in the end (delta: -78.2MB). Peak memory consumption was 572.1MB. Max. memory is 16.1GB.
[2022-12-13 12:30:39,479 INFO L158 Benchmark]: Witness Printer took 81.08ms. Allocated memory is still 736.1MB. Free memory was 121.3MB in the beginning and 106.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2022-12-13 12:30:39,480 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.11ms. Allocated memory is still 102.8MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 503.13ms. Allocated memory is still 134.2MB. Free memory was 93.2MB in the beginning and 48.9MB in the end (delta: 44.3MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 119.80ms. Allocated memory is still 134.2MB. Free memory was 48.9MB in the beginning and 93.1MB in the end (delta: -44.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 84.32ms. Allocated memory is still 134.2MB. Free memory was 93.1MB in the beginning and 83.3MB in the end (delta: 9.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
* RCFGBuilder took 1301.92ms. Allocated memory is still 134.2MB. Free memory was 83.3MB in the beginning and 43.5MB in the end (delta: 39.8MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB.
* TraceAbstraction took 38260.06ms. Allocated memory was 134.2MB in the beginning and 736.1MB in the end (delta: 601.9MB). Free memory was 43.2MB in the beginning and 121.3MB in the end (delta: -78.2MB). Peak memory consumption was 572.1MB. Max. memory is 16.1GB.
* Witness Printer took 81.08ms. Allocated memory is still 736.1MB. Free memory was 121.3MB in the beginning and 106.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. 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: 100]: 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, 283 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 38.2s, OverallIterations: 17, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 16.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4162 SdHoareTripleChecker+Valid, 14.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4162 mSDsluCounter, 3746 SdHoareTripleChecker+Invalid, 12.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 659 mSDsCounter, 2665 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16276 IncrementalHoareTripleChecker+Invalid, 18941 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2665 mSolverCounterUnsat, 3087 mSDtfsCounter, 16276 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 900 GetRequests, 839 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 308 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13490occurred in iteration=15, InterpolantAutomatonStates: 91, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 17 MinimizatonAttempts, 17969 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 203 NumberOfFragments, 433 HoareAnnotationTreeSize, 3 FomulaSimplifications, 3468 FormulaSimplificationTreeSizeReduction, 5.8s HoareSimplificationTime, 3 FomulaSimplificationsInter, 86878 FormulaSimplificationTreeSizeReductionInter, 6.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 5351 NumberOfCodeBlocks, 5351 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 5740 ConstructedInterpolants, 0 QuantifiedInterpolants, 24249 SizeOfPredicates, 2 NumberOfNonLiveVariables, 556 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 19 InterpolantComputations, 16 PerfectInterpolantSequences, 5041/5291 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: 32]: Loop Invariant
Derived loop invariant: ((((((((((((((((a29 <= 245 && a4 == 1) && 130 <= a29) || (307 <= a23 && a4 == 1)) || (((((a25 == 12 && a4 == 0) && (!(306 < a23) || !(277 < a29))) && a29 <= 599998) && (!(a23 + 43 <= 0) || !(a29 <= 140))) && 130 <= a29)) || (a25 == 12 && a4 == 1)) || ((((a4 == 0 && (!(306 < a23) || !(277 < a29))) && a25 <= 10) && a29 <= 599998) && 99915 <= a29)) || (a4 == 1 && 99915 <= a29)) || (((a23 <= 278 && 99912 <= a29) && !(a23 + 43 <= 0)) && a4 == 1)) || (((a4 == 0 && a25 == 11) && a29 <= 245) && a23 <= 138)) || ((a4 == 0 && a29 + 22 <= 0) && a25 <= 10)) || ((a4 == 0 && a29 + 22 <= 0) && a23 <= 138)) || ((a25 == 11 && a4 == 1) && 130 <= a29)) || ((a29 <= 245 && !(a23 + 43 <= 0)) && a4 == 1)) || ((a25 == 12 && a4 == 0) && a29 + 22 <= 0)) || (((a4 == 0 && a25 <= 10) && a29 <= 599998) && a23 <= 138)) || (((a4 == 0 && a29 <= 599998) && (!(a23 + 43 <= 0) || !(a29 <= 140))) && a23 <= 138)) || (a25 <= 10 && a4 == 1)
- InvariantResult [Line: 1044]: Loop Invariant
Derived loop invariant: ((((((((((((((((a29 <= 245 && a4 == 1) && 130 <= a29) || (307 <= a23 && a4 == 1)) || (((((a25 == 12 && a4 == 0) && (!(306 < a23) || !(277 < a29))) && a29 <= 599998) && (!(a23 + 43 <= 0) || !(a29 <= 140))) && 130 <= a29)) || (a25 == 12 && a4 == 1)) || ((((a4 == 0 && (!(306 < a23) || !(277 < a29))) && a25 <= 10) && a29 <= 599998) && 99915 <= a29)) || (a4 == 1 && 99915 <= a29)) || (((a23 <= 278 && 99912 <= a29) && !(a23 + 43 <= 0)) && a4 == 1)) || (((a4 == 0 && a25 == 11) && a29 <= 245) && a23 <= 138)) || ((a4 == 0 && a29 + 22 <= 0) && a25 <= 10)) || ((a4 == 0 && a29 + 22 <= 0) && a23 <= 138)) || ((a25 == 11 && a4 == 1) && 130 <= a29)) || ((a29 <= 245 && !(a23 + 43 <= 0)) && a4 == 1)) || ((a25 == 12 && a4 == 0) && a29 + 22 <= 0)) || (((a4 == 0 && a25 <= 10) && a29 <= 599998) && a23 <= 138)) || (((a4 == 0 && a29 <= 599998) && (!(a23 + 43 <= 0) || !(a29 <= 140))) && a23 <= 138)) || (a25 <= 10 && a4 == 1)
- InvariantResult [Line: 1038]: Loop Invariant
Derived loop invariant: 1
RESULT: Ultimate proved your program to be correct!
[2022-12-13 12:30:39,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0934e76f-8ee1-4d0e-b787-27828df911b1/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE