./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/discover_list.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version b2eff8ba
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/discover_list.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b98ece0168fde0a9f5db629b0589397995dd8e9526df8a73dd8042a19f16d948
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-b2eff8b
[2021-10-28 22:52:58,712 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-10-28 22:52:58,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-28 22:52:58,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-28 22:52:58,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-28 22:52:58,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-28 22:52:58,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-28 22:52:58,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-28 22:52:58,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-28 22:52:58,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-28 22:52:58,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-10-28 22:52:58,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-28 22:52:58,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-28 22:52:58,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-28 22:52:58,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-28 22:52:58,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-28 22:52:58,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-28 22:52:58,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-28 22:52:58,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-28 22:52:58,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-28 22:52:58,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-28 22:52:58,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-28 22:52:58,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-10-28 22:52:58,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-28 22:52:58,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-28 22:52:58,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-28 22:52:58,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-28 22:52:58,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-28 22:52:58,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-28 22:52:58,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-28 22:52:58,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-28 22:52:58,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-28 22:52:58,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-28 22:52:58,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-28 22:52:58,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-28 22:52:58,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-28 22:52:58,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-28 22:52:58,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-28 22:52:58,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-28 22:52:58,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-28 22:52:58,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-10-28 22:52:58,874 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf
[2021-10-28 22:52:58,924 INFO L113 SettingsManager]: Loading preferences was successful
[2021-10-28 22:52:58,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-28 22:52:58,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-28 22:52:58,926 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-28 22:52:58,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-28 22:52:58,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-10-28 22:52:58,928 INFO L138 SettingsManager]: * Use SBE=true
[2021-10-28 22:52:58,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-28 22:52:58,929 INFO L138 SettingsManager]: * sizeof long=4
[2021-10-28 22:52:58,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-10-28 22:52:58,930 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-10-28 22:52:58,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-10-28 22:52:58,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-10-28 22:52:58,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-28 22:52:58,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-10-28 22:52:58,932 INFO L138 SettingsManager]: * sizeof long double=12
[2021-10-28 22:52:58,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-10-28 22:52:58,932 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-10-28 22:52:58,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-10-28 22:52:58,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-28 22:52:58,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-10-28 22:52:58,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-10-28 22:52:58,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-28 22:52:58,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-28 22:52:58,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-10-28 22:52:58,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-28 22:52:58,935 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-10-28 22:52:58,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-28 22:52:58,935 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-10-28 22:52:58,937 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-10-28 22:52:58,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-28 22:52:58,938 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-10-28 22:52:58,938 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b98ece0168fde0a9f5db629b0589397995dd8e9526df8a73dd8042a19f16d948
[2021-10-28 22:52:59,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-28 22:52:59,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-28 22:52:59,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-28 22:52:59,262 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-10-28 22:52:59,263 INFO L275 PluginConnector]: CDTParser initialized
[2021-10-28 22:52:59,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/loops-crafted-1/discover_list.c
[2021-10-28 22:52:59,352 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/data/06e03cea9/bf663712e7e74bbdae4386a2ea85d350/FLAG532bd0701
[2021-10-28 22:53:00,001 INFO L306 CDTParser]: Found 1 translation units.
[2021-10-28 22:53:00,002 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/sv-benchmarks/c/loops-crafted-1/discover_list.c
[2021-10-28 22:53:00,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/data/06e03cea9/bf663712e7e74bbdae4386a2ea85d350/FLAG532bd0701
[2021-10-28 22:53:00,286 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/data/06e03cea9/bf663712e7e74bbdae4386a2ea85d350
[2021-10-28 22:53:00,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-28 22:53:00,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-28 22:53:00,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-28 22:53:00,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-28 22:53:00,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-28 22:53:00,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:00,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@257fc0ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00, skipping insertion in model container
[2021-10-28 22:53:00,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:00,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-10-28 22:53:00,348 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-10-28 22:53:00,590 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/sv-benchmarks/c/loops-crafted-1/discover_list.c[4997,5010]
[2021-10-28 22:53:00,691 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-28 22:53:00,708 INFO L203 MainTranslator]: Completed pre-run
[2021-10-28 22:53:00,738 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/sv-benchmarks/c/loops-crafted-1/discover_list.c[4997,5010]
[2021-10-28 22:53:00,850 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-28 22:53:00,881 INFO L208 MainTranslator]: Completed translation
[2021-10-28 22:53:00,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00 WrapperNode
[2021-10-28 22:53:00,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-28 22:53:00,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-28 22:53:00,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-28 22:53:00,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-28 22:53:00,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:00,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:01,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-28 22:53:01,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-28 22:53:01,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-28 22:53:01,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-10-28 22:53:01,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:01,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:01,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:01,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:01,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:01,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:01,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:01,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-28 22:53:01,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-28 22:53:01,087 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-10-28 22:53:01,088 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-10-28 22:53:01,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (1/1) ...
[2021-10-28 22:53:01,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-28 22:53:01,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:01,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-10-28 22:53:01,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-10-28 22:53:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-28 22:53:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2021-10-28 22:53:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2021-10-28 22:53:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure smp_send_req
[2021-10-28 22:53:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2021-10-28 22:53:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-10-28 22:53:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-28 22:53:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-28 22:53:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-10-28 22:53:02,385 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-28 22:53:02,385 INFO L299 CfgBuilder]: Removed 28 assume(true) statements.
[2021-10-28 22:53:02,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:53:02 BoogieIcfgContainer
[2021-10-28 22:53:02,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-28 22:53:02,390 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-28 22:53:02,390 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2021-10-28 22:53:02,399 INFO L275 PluginConnector]: TraceAbstraction initialized
[2021-10-28 22:53:02,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:53:00" (1/3) ...
[2021-10-28 22:53:02,400 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cec76cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:53:02, skipping insertion in model container
[2021-10-28 22:53:02,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:00" (2/3) ...
[2021-10-28 22:53:02,401 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cec76cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:53:02, skipping insertion in model container
[2021-10-28 22:53:02,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:53:02" (3/3) ...
[2021-10-28 22:53:02,403 INFO L111 eAbstractionObserver]: Analyzing ICFG discover_list.c
[2021-10-28 22:53:02,410 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-28 22:53:02,410 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations.
[2021-10-28 22:53:02,468 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-10-28 22:53:02,475 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR
[2021-10-28 22:53:02,475 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations.
[2021-10-28 22:53:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand has 75 states, 69 states have (on average 1.6376811594202898) internal successors, (113), 74 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2021-10-28 22:53:02,503 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:02,503 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:02,504 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:02,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:02,511 INFO L85 PathProgramCache]: Analyzing trace with hash -61727593, now seen corresponding path program 1 times
[2021-10-28 22:53:02,522 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:02,522 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364520143]
[2021-10-28 22:53:02,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:02,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-28 22:53:02,957 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:02,957 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364520143]
[2021-10-28 22:53:02,958 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364520143] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 22:53:02,959 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 22:53:02,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-28 22:53:02,962 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890995076]
[2021-10-28 22:53:02,971 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-10-28 22:53:02,971 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:02,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-28 22:53:02,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-28 22:53:02,995 INFO L87 Difference]: Start difference. First operand has 75 states, 69 states have (on average 1.6376811594202898) internal successors, (113), 74 states have internal predecessors, (113), 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), 3 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)
[2021-10-28 22:53:03,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:03,105 INFO L93 Difference]: Finished difference Result 213 states and 322 transitions.
[2021-10-28 22:53:03,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-28 22:53:03,107 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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
[2021-10-28 22:53:03,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:03,123 INFO L225 Difference]: With dead ends: 213
[2021-10-28 22:53:03,124 INFO L226 Difference]: Without dead ends: 121
[2021-10-28 22:53:03,158 INFO L786 BasicCegarLoop]: 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
[2021-10-28 22:53:03,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states.
[2021-10-28 22:53:03,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 65.
[2021-10-28 22:53:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 60 states have (on average 1.3833333333333333) internal successors, (83), 64 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:03,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 83 transitions.
[2021-10-28 22:53:03,231 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 83 transitions. Word has length 28
[2021-10-28 22:53:03,232 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:03,232 INFO L470 AbstractCegarLoop]: Abstraction has 65 states and 83 transitions.
[2021-10-28 22:53:03,233 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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)
[2021-10-28 22:53:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions.
[2021-10-28 22:53:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2021-10-28 22:53:03,235 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:03,235 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:03,236 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-10-28 22:53:03,236 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:03,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:03,240 INFO L85 PathProgramCache]: Analyzing trace with hash 157127125, now seen corresponding path program 1 times
[2021-10-28 22:53:03,241 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:03,241 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101271042]
[2021-10-28 22:53:03,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:03,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-28 22:53:03,458 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:03,459 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101271042]
[2021-10-28 22:53:03,459 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2101271042] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 22:53:03,460 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 22:53:03,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-28 22:53:03,460 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60272889]
[2021-10-28 22:53:03,463 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-10-28 22:53:03,463 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:03,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-28 22:53:03,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-28 22:53:03,466 INFO L87 Difference]: Start difference. First operand 65 states and 83 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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)
[2021-10-28 22:53:03,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:03,506 INFO L93 Difference]: Finished difference Result 118 states and 150 transitions.
[2021-10-28 22:53:03,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-28 22:53:03,507 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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
[2021-10-28 22:53:03,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:03,511 INFO L225 Difference]: With dead ends: 118
[2021-10-28 22:53:03,511 INFO L226 Difference]: Without dead ends: 66
[2021-10-28 22:53:03,513 INFO L786 BasicCegarLoop]: 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
[2021-10-28 22:53:03,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states.
[2021-10-28 22:53:03,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66.
[2021-10-28 22:53:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 61 states have (on average 1.3770491803278688) internal successors, (84), 65 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 84 transitions.
[2021-10-28 22:53:03,534 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 84 transitions. Word has length 28
[2021-10-28 22:53:03,534 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:03,535 INFO L470 AbstractCegarLoop]: Abstraction has 66 states and 84 transitions.
[2021-10-28 22:53:03,535 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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)
[2021-10-28 22:53:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 84 transitions.
[2021-10-28 22:53:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2021-10-28 22:53:03,539 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:03,540 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:03,541 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-10-28 22:53:03,541 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:03,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:03,543 INFO L85 PathProgramCache]: Analyzing trace with hash 1833647477, now seen corresponding path program 1 times
[2021-10-28 22:53:03,543 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:03,545 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094857968]
[2021-10-28 22:53:03,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:03,549 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2021-10-28 22:53:03,743 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:03,743 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094857968]
[2021-10-28 22:53:03,744 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094857968] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 22:53:03,745 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 22:53:03,745 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-28 22:53:03,746 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699020373]
[2021-10-28 22:53:03,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-10-28 22:53:03,752 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:03,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-28 22:53:03,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-28 22:53:03,753 INFO L87 Difference]: Start difference. First operand 66 states and 84 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:03,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:03,800 INFO L93 Difference]: Finished difference Result 100 states and 125 transitions.
[2021-10-28 22:53:03,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-28 22:53:03,801 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 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 29
[2021-10-28 22:53:03,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:03,802 INFO L225 Difference]: With dead ends: 100
[2021-10-28 22:53:03,802 INFO L226 Difference]: Without dead ends: 68
[2021-10-28 22:53:03,803 INFO L786 BasicCegarLoop]: 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
[2021-10-28 22:53:03,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states.
[2021-10-28 22:53:03,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68.
[2021-10-28 22:53:03,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 63 states have (on average 1.3650793650793651) internal successors, (86), 67 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 86 transitions.
[2021-10-28 22:53:03,823 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 86 transitions. Word has length 29
[2021-10-28 22:53:03,823 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:03,823 INFO L470 AbstractCegarLoop]: Abstraction has 68 states and 86 transitions.
[2021-10-28 22:53:03,824 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 86 transitions.
[2021-10-28 22:53:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2021-10-28 22:53:03,825 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:03,825 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:03,825 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-10-28 22:53:03,826 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:03,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:03,826 INFO L85 PathProgramCache]: Analyzing trace with hash 949239830, now seen corresponding path program 1 times
[2021-10-28 22:53:03,826 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:03,827 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160012309]
[2021-10-28 22:53:03,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:03,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2021-10-28 22:53:04,012 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:04,012 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160012309]
[2021-10-28 22:53:04,017 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160012309] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:04,018 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1977077161]
[2021-10-28 22:53:04,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:04,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:04,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:04,026 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:04,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2021-10-28 22:53:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:04,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 4 conjunts are in the unsatisfiable core
[2021-10-28 22:53:04,278 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2021-10-28 22:53:04,473 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1977077161] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:04,474 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:04,474 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6
[2021-10-28 22:53:04,475 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100508544]
[2021-10-28 22:53:04,476 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2021-10-28 22:53:04,476 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:04,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-10-28 22:53:04,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30
[2021-10-28 22:53:04,478 INFO L87 Difference]: Start difference. First operand 68 states and 86 transitions. Second operand has 6 states, 6 states have (on average 5.5) internal successors, (33), 6 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:04,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:04,544 INFO L93 Difference]: Finished difference Result 125 states and 159 transitions.
[2021-10-28 22:53:04,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2021-10-28 22:53:04,545 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 6 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30
[2021-10-28 22:53:04,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:04,548 INFO L225 Difference]: With dead ends: 125
[2021-10-28 22:53:04,549 INFO L226 Difference]: Without dead ends: 71
[2021-10-28 22:53:04,551 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30
[2021-10-28 22:53:04,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states.
[2021-10-28 22:53:04,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71.
[2021-10-28 22:53:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 66 states have (on average 1.3484848484848484) internal successors, (89), 70 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 89 transitions.
[2021-10-28 22:53:04,568 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 89 transitions. Word has length 30
[2021-10-28 22:53:04,569 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:04,569 INFO L470 AbstractCegarLoop]: Abstraction has 71 states and 89 transitions.
[2021-10-28 22:53:04,569 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 6 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions.
[2021-10-28 22:53:04,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2021-10-28 22:53:04,570 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:04,571 INFO L513 BasicCegarLoop]: trace histogram [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]
[2021-10-28 22:53:04,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:04,771 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:04,772 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:04,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:04,772 INFO L85 PathProgramCache]: Analyzing trace with hash -1654472203, now seen corresponding path program 2 times
[2021-10-28 22:53:04,772 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:04,773 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886963076]
[2021-10-28 22:53:04,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:04,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2021-10-28 22:53:04,947 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:04,948 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886963076]
[2021-10-28 22:53:04,948 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [886963076] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:04,948 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [363258939]
[2021-10-28 22:53:04,948 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2021-10-28 22:53:04,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:04,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:04,951 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:04,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2021-10-28 22:53:06,536 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2021-10-28 22:53:06,536 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:06,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 5 conjunts are in the unsatisfiable core
[2021-10-28 22:53:06,548 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2021-10-28 22:53:06,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [363258939] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:06,749 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:06,750 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8
[2021-10-28 22:53:06,750 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665018164]
[2021-10-28 22:53:06,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2021-10-28 22:53:06,752 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:06,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-10-28 22:53:06,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2021-10-28 22:53:06,753 INFO L87 Difference]: Start difference. First operand 71 states and 89 transitions. Second operand has 8 states, 8 states have (on average 6.125) internal successors, (49), 8 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:06,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:06,799 INFO L93 Difference]: Finished difference Result 130 states and 164 transitions.
[2021-10-28 22:53:06,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2021-10-28 22:53:06,800 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 8 states have internal predecessors, (49), 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 32
[2021-10-28 22:53:06,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:06,803 INFO L225 Difference]: With dead ends: 130
[2021-10-28 22:53:06,804 INFO L226 Difference]: Without dead ends: 74
[2021-10-28 22:53:06,812 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2021-10-28 22:53:06,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states.
[2021-10-28 22:53:06,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74.
[2021-10-28 22:53:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 69 states have (on average 1.3333333333333333) internal successors, (92), 73 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:06,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 92 transitions.
[2021-10-28 22:53:06,819 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 92 transitions. Word has length 32
[2021-10-28 22:53:06,820 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:06,820 INFO L470 AbstractCegarLoop]: Abstraction has 74 states and 92 transitions.
[2021-10-28 22:53:06,820 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 8 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 92 transitions.
[2021-10-28 22:53:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2021-10-28 22:53:06,821 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:06,822 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:06,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:07,034 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:07,035 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:07,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:07,035 INFO L85 PathProgramCache]: Analyzing trace with hash -245767178, now seen corresponding path program 3 times
[2021-10-28 22:53:07,035 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:07,036 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929286814]
[2021-10-28 22:53:07,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:07,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2021-10-28 22:53:07,176 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:07,176 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929286814]
[2021-10-28 22:53:07,176 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1929286814] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:07,176 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [306431894]
[2021-10-28 22:53:07,177 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2021-10-28 22:53:07,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:07,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:07,178 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:07,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2021-10-28 22:53:10,490 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s)
[2021-10-28 22:53:10,491 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:10,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 666 conjuncts, 6 conjunts are in the unsatisfiable core
[2021-10-28 22:53:10,507 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:10,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2021-10-28 22:53:10,671 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [306431894] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:10,671 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:10,671 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10
[2021-10-28 22:53:10,672 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498842461]
[2021-10-28 22:53:10,672 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2021-10-28 22:53:10,672 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:10,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2021-10-28 22:53:10,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90
[2021-10-28 22:53:10,673 INFO L87 Difference]: Start difference. First operand 74 states and 92 transitions. Second operand has 10 states, 10 states have (on average 3.7) internal successors, (37), 10 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:10,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:10,725 INFO L93 Difference]: Finished difference Result 135 states and 169 transitions.
[2021-10-28 22:53:10,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2021-10-28 22:53:10,726 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.7) internal successors, (37), 10 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34
[2021-10-28 22:53:10,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:10,727 INFO L225 Difference]: With dead ends: 135
[2021-10-28 22:53:10,727 INFO L226 Difference]: Without dead ends: 77
[2021-10-28 22:53:10,728 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90
[2021-10-28 22:53:10,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states.
[2021-10-28 22:53:10,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 77.
[2021-10-28 22:53:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77 states, 72 states have (on average 1.3194444444444444) internal successors, (95), 76 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 95 transitions.
[2021-10-28 22:53:10,749 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 95 transitions. Word has length 34
[2021-10-28 22:53:10,751 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:10,751 INFO L470 AbstractCegarLoop]: Abstraction has 77 states and 95 transitions.
[2021-10-28 22:53:10,752 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.7) internal successors, (37), 10 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions.
[2021-10-28 22:53:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2021-10-28 22:53:10,756 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:10,757 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:10,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:10,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:10,971 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:10,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:10,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1401055765, now seen corresponding path program 4 times
[2021-10-28 22:53:10,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:10,971 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049136337]
[2021-10-28 22:53:10,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:10,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:11,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2021-10-28 22:53:11,173 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:11,173 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049136337]
[2021-10-28 22:53:11,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049136337] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:11,174 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1311503262]
[2021-10-28 22:53:11,174 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST
[2021-10-28 22:53:11,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:11,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:11,179 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:11,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process
[2021-10-28 22:53:11,421 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s)
[2021-10-28 22:53:11,422 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:11,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 7 conjunts are in the unsatisfiable core
[2021-10-28 22:53:11,429 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2021-10-28 22:53:11,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1311503262] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:11,636 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:11,636 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12
[2021-10-28 22:53:11,636 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998942920]
[2021-10-28 22:53:11,637 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2021-10-28 22:53:11,637 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:11,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2021-10-28 22:53:11,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132
[2021-10-28 22:53:11,638 INFO L87 Difference]: Start difference. First operand 77 states and 95 transitions. Second operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:11,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:11,704 INFO L93 Difference]: Finished difference Result 140 states and 174 transitions.
[2021-10-28 22:53:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2021-10-28 22:53:11,705 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 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 36
[2021-10-28 22:53:11,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:11,706 INFO L225 Difference]: With dead ends: 140
[2021-10-28 22:53:11,706 INFO L226 Difference]: Without dead ends: 80
[2021-10-28 22:53:11,708 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132
[2021-10-28 22:53:11,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states.
[2021-10-28 22:53:11,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80.
[2021-10-28 22:53:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 75 states have (on average 1.3066666666666666) internal successors, (98), 79 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)
[2021-10-28 22:53:11,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 98 transitions.
[2021-10-28 22:53:11,714 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 98 transitions. Word has length 36
[2021-10-28 22:53:11,715 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:11,715 INFO L470 AbstractCegarLoop]: Abstraction has 80 states and 98 transitions.
[2021-10-28 22:53:11,715 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:11,715 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions.
[2021-10-28 22:53:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2021-10-28 22:53:11,718 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:11,718 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:11,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:11,946 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:11,947 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:11,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:11,947 INFO L85 PathProgramCache]: Analyzing trace with hash -1939075114, now seen corresponding path program 5 times
[2021-10-28 22:53:11,947 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:11,947 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349772332]
[2021-10-28 22:53:11,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:11,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2021-10-28 22:53:12,140 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:12,142 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349772332]
[2021-10-28 22:53:12,142 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349772332] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:12,142 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2107403860]
[2021-10-28 22:53:12,142 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1
[2021-10-28 22:53:12,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:12,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:12,151 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:12,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process
[2021-10-28 22:53:12,564 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s)
[2021-10-28 22:53:12,564 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:12,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 682 conjuncts, 8 conjunts are in the unsatisfiable core
[2021-10-28 22:53:12,574 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2021-10-28 22:53:12,856 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2107403860] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:12,856 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:12,856 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14
[2021-10-28 22:53:12,857 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126930508]
[2021-10-28 22:53:12,858 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2021-10-28 22:53:12,859 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:12,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2021-10-28 22:53:12,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=106, Unknown=0, NotChecked=0, Total=182
[2021-10-28 22:53:12,860 INFO L87 Difference]: Start difference. First operand 80 states and 98 transitions. Second operand has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 14 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:12,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:12,935 INFO L93 Difference]: Finished difference Result 145 states and 179 transitions.
[2021-10-28 22:53:12,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states.
[2021-10-28 22:53:12,936 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 14 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38
[2021-10-28 22:53:12,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:12,938 INFO L225 Difference]: With dead ends: 145
[2021-10-28 22:53:12,938 INFO L226 Difference]: Without dead ends: 83
[2021-10-28 22:53:12,939 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=76, Invalid=106, Unknown=0, NotChecked=0, Total=182
[2021-10-28 22:53:12,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states.
[2021-10-28 22:53:12,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83.
[2021-10-28 22:53:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 78 states have (on average 1.294871794871795) internal successors, (101), 82 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:12,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 101 transitions.
[2021-10-28 22:53:12,944 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 101 transitions. Word has length 38
[2021-10-28 22:53:12,944 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:12,945 INFO L470 AbstractCegarLoop]: Abstraction has 83 states and 101 transitions.
[2021-10-28 22:53:12,945 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 14 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:12,945 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 101 transitions.
[2021-10-28 22:53:12,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2021-10-28 22:53:12,946 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:12,946 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:12,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:13,166 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7
[2021-10-28 22:53:13,167 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:13,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:13,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1274972725, now seen corresponding path program 6 times
[2021-10-28 22:53:13,167 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:13,167 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128542836]
[2021-10-28 22:53:13,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:13,168 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2021-10-28 22:53:13,346 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:13,346 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128542836]
[2021-10-28 22:53:13,346 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128542836] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:13,346 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [806227471]
[2021-10-28 22:53:13,347 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE
[2021-10-28 22:53:13,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:13,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:13,351 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:13,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process
[2021-10-28 22:53:17,451 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s)
[2021-10-28 22:53:17,451 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:17,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 9 conjunts are in the unsatisfiable core
[2021-10-28 22:53:17,468 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2021-10-28 22:53:17,762 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [806227471] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:17,762 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:17,762 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16
[2021-10-28 22:53:17,762 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685988056]
[2021-10-28 22:53:17,763 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2021-10-28 22:53:17,763 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:17,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2021-10-28 22:53:17,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=141, Unknown=0, NotChecked=0, Total=240
[2021-10-28 22:53:17,764 INFO L87 Difference]: Start difference. First operand 83 states and 101 transitions. Second operand has 16 states, 16 states have (on average 2.6875) internal successors, (43), 16 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:17,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:17,850 INFO L93 Difference]: Finished difference Result 150 states and 184 transitions.
[2021-10-28 22:53:17,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states.
[2021-10-28 22:53:17,851 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.6875) internal successors, (43), 16 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40
[2021-10-28 22:53:17,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:17,852 INFO L225 Difference]: With dead ends: 150
[2021-10-28 22:53:17,853 INFO L226 Difference]: Without dead ends: 86
[2021-10-28 22:53:17,853 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=141, Unknown=0, NotChecked=0, Total=240
[2021-10-28 22:53:17,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states.
[2021-10-28 22:53:17,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86.
[2021-10-28 22:53:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 81 states have (on average 1.2839506172839505) internal successors, (104), 85 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 104 transitions.
[2021-10-28 22:53:17,858 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 104 transitions. Word has length 40
[2021-10-28 22:53:17,859 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:17,859 INFO L470 AbstractCegarLoop]: Abstraction has 86 states and 104 transitions.
[2021-10-28 22:53:17,859 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 2.6875) internal successors, (43), 16 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 104 transitions.
[2021-10-28 22:53:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2021-10-28 22:53:17,860 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:17,861 INFO L513 BasicCegarLoop]: trace histogram [7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:17,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:18,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:18,075 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:18,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:18,075 INFO L85 PathProgramCache]: Analyzing trace with hash -1513569354, now seen corresponding path program 7 times
[2021-10-28 22:53:18,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:18,075 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210655291]
[2021-10-28 22:53:18,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:18,075 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2021-10-28 22:53:18,253 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:18,254 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210655291]
[2021-10-28 22:53:18,254 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210655291] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:18,254 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692801834]
[2021-10-28 22:53:18,254 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY
[2021-10-28 22:53:18,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:18,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:18,259 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:18,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process
[2021-10-28 22:53:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:18,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 10 conjunts are in the unsatisfiable core
[2021-10-28 22:53:18,531 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2021-10-28 22:53:18,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692801834] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:18,823 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:18,824 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18
[2021-10-28 22:53:18,824 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706878484]
[2021-10-28 22:53:18,824 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states
[2021-10-28 22:53:18,824 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:18,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants.
[2021-10-28 22:53:18,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=181, Unknown=0, NotChecked=0, Total=306
[2021-10-28 22:53:18,826 INFO L87 Difference]: Start difference. First operand 86 states and 104 transitions. Second operand has 18 states, 18 states have (on average 2.5) internal successors, (45), 18 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:18,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:18,904 INFO L93 Difference]: Finished difference Result 155 states and 189 transitions.
[2021-10-28 22:53:18,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states.
[2021-10-28 22:53:18,905 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.5) internal successors, (45), 18 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42
[2021-10-28 22:53:18,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:18,906 INFO L225 Difference]: With dead ends: 155
[2021-10-28 22:53:18,906 INFO L226 Difference]: Without dead ends: 89
[2021-10-28 22:53:18,907 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=181, Unknown=0, NotChecked=0, Total=306
[2021-10-28 22:53:18,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states.
[2021-10-28 22:53:18,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89.
[2021-10-28 22:53:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 84 states have (on average 1.2738095238095237) internal successors, (107), 88 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 107 transitions.
[2021-10-28 22:53:18,912 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 107 transitions. Word has length 42
[2021-10-28 22:53:18,912 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:18,912 INFO L470 AbstractCegarLoop]: Abstraction has 89 states and 107 transitions.
[2021-10-28 22:53:18,913 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 2.5) internal successors, (45), 18 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 107 transitions.
[2021-10-28 22:53:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2021-10-28 22:53:18,914 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:18,914 INFO L513 BasicCegarLoop]: trace histogram [8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:18,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:19,118 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9
[2021-10-28 22:53:19,119 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:19,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:19,119 INFO L85 PathProgramCache]: Analyzing trace with hash 513352277, now seen corresponding path program 8 times
[2021-10-28 22:53:19,119 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:19,119 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417457035]
[2021-10-28 22:53:19,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:19,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.
[2021-10-28 22:53:19,319 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:19,319 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417457035]
[2021-10-28 22:53:19,319 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [417457035] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:19,319 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1147375431]
[2021-10-28 22:53:19,320 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2021-10-28 22:53:19,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:19,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:19,326 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:19,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process
[2021-10-28 22:53:20,864 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2021-10-28 22:53:20,864 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:20,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 706 conjuncts, 11 conjunts are in the unsatisfiable core
[2021-10-28 22:53:20,873 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.
[2021-10-28 22:53:21,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1147375431] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:21,247 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:21,248 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20
[2021-10-28 22:53:21,248 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926584161]
[2021-10-28 22:53:21,248 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states
[2021-10-28 22:53:21,249 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:21,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants.
[2021-10-28 22:53:21,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=226, Unknown=0, NotChecked=0, Total=380
[2021-10-28 22:53:21,250 INFO L87 Difference]: Start difference. First operand 89 states and 107 transitions. Second operand has 20 states, 20 states have (on average 2.35) internal successors, (47), 20 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:21,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:21,322 INFO L93 Difference]: Finished difference Result 160 states and 194 transitions.
[2021-10-28 22:53:21,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states.
[2021-10-28 22:53:21,322 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 2.35) internal successors, (47), 20 states have internal predecessors, (47), 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 44
[2021-10-28 22:53:21,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:21,323 INFO L225 Difference]: With dead ends: 160
[2021-10-28 22:53:21,323 INFO L226 Difference]: Without dead ends: 92
[2021-10-28 22:53:21,324 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=154, Invalid=226, Unknown=0, NotChecked=0, Total=380
[2021-10-28 22:53:21,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states.
[2021-10-28 22:53:21,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92.
[2021-10-28 22:53:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 87 states have (on average 1.264367816091954) internal successors, (110), 91 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:21,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 110 transitions.
[2021-10-28 22:53:21,328 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 110 transitions. Word has length 44
[2021-10-28 22:53:21,329 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:21,329 INFO L470 AbstractCegarLoop]: Abstraction has 92 states and 110 transitions.
[2021-10-28 22:53:21,329 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.35) internal successors, (47), 20 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 110 transitions.
[2021-10-28 22:53:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2021-10-28 22:53:21,330 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:21,330 INFO L513 BasicCegarLoop]: trace histogram [9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:21,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:21,544 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10
[2021-10-28 22:53:21,545 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:21,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:21,545 INFO L85 PathProgramCache]: Analyzing trace with hash 1374551958, now seen corresponding path program 9 times
[2021-10-28 22:53:21,545 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:21,545 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599534041]
[2021-10-28 22:53:21,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:21,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:21,725 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked.
[2021-10-28 22:53:21,725 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:21,725 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599534041]
[2021-10-28 22:53:21,726 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599534041] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:21,726 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [128575416]
[2021-10-28 22:53:21,726 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2021-10-28 22:53:21,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:21,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:21,728 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:21,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process
[2021-10-28 22:53:28,989 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s)
[2021-10-28 22:53:28,989 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:29,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 714 conjuncts, 12 conjunts are in the unsatisfiable core
[2021-10-28 22:53:29,009 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked.
[2021-10-28 22:53:29,357 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [128575416] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:29,357 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:29,357 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22
[2021-10-28 22:53:29,357 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351330096]
[2021-10-28 22:53:29,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states
[2021-10-28 22:53:29,358 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:29,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants.
[2021-10-28 22:53:29,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=331, Unknown=0, NotChecked=0, Total=462
[2021-10-28 22:53:29,359 INFO L87 Difference]: Start difference. First operand 92 states and 110 transitions. Second operand has 22 states, 22 states have (on average 2.8636363636363638) internal successors, (63), 22 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:29,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:29,463 INFO L93 Difference]: Finished difference Result 165 states and 199 transitions.
[2021-10-28 22:53:29,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states.
[2021-10-28 22:53:29,463 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.8636363636363638) internal successors, (63), 22 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46
[2021-10-28 22:53:29,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:29,465 INFO L225 Difference]: With dead ends: 165
[2021-10-28 22:53:29,465 INFO L226 Difference]: Without dead ends: 95
[2021-10-28 22:53:29,465 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=131, Invalid=331, Unknown=0, NotChecked=0, Total=462
[2021-10-28 22:53:29,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states.
[2021-10-28 22:53:29,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95.
[2021-10-28 22:53:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 90 states have (on average 1.2555555555555555) internal successors, (113), 94 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 113 transitions.
[2021-10-28 22:53:29,472 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 113 transitions. Word has length 46
[2021-10-28 22:53:29,472 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:29,472 INFO L470 AbstractCegarLoop]: Abstraction has 95 states and 113 transitions.
[2021-10-28 22:53:29,473 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 2.8636363636363638) internal successors, (63), 22 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 113 transitions.
[2021-10-28 22:53:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49
[2021-10-28 22:53:29,474 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:29,474 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:29,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:29,674 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:29,675 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:29,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:29,675 INFO L85 PathProgramCache]: Analyzing trace with hash -90951051, now seen corresponding path program 10 times
[2021-10-28 22:53:29,676 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:29,676 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717262707]
[2021-10-28 22:53:29,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:29,676 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked.
[2021-10-28 22:53:29,902 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:29,902 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717262707]
[2021-10-28 22:53:29,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717262707] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:29,902 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777791991]
[2021-10-28 22:53:29,902 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST
[2021-10-28 22:53:29,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:29,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:29,904 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:29,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process
[2021-10-28 22:53:32,272 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s)
[2021-10-28 22:53:32,272 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:32,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 13 conjunts are in the unsatisfiable core
[2021-10-28 22:53:32,286 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked.
[2021-10-28 22:53:32,681 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777791991] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:32,681 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:32,681 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24
[2021-10-28 22:53:32,682 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968294916]
[2021-10-28 22:53:32,682 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states
[2021-10-28 22:53:32,683 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:32,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants.
[2021-10-28 22:53:32,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=221, Invalid=331, Unknown=0, NotChecked=0, Total=552
[2021-10-28 22:53:32,684 INFO L87 Difference]: Start difference. First operand 95 states and 113 transitions. Second operand has 24 states, 24 states have (on average 2.125) internal successors, (51), 24 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:32,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:32,775 INFO L93 Difference]: Finished difference Result 170 states and 204 transitions.
[2021-10-28 22:53:32,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states.
[2021-10-28 22:53:32,775 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 2.125) internal successors, (51), 24 states have internal predecessors, (51), 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 48
[2021-10-28 22:53:32,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:32,776 INFO L225 Difference]: With dead ends: 170
[2021-10-28 22:53:32,776 INFO L226 Difference]: Without dead ends: 98
[2021-10-28 22:53:32,777 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=221, Invalid=331, Unknown=0, NotChecked=0, Total=552
[2021-10-28 22:53:32,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states.
[2021-10-28 22:53:32,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98.
[2021-10-28 22:53:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 93 states have (on average 1.2473118279569892) internal successors, (116), 97 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:32,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 116 transitions.
[2021-10-28 22:53:32,784 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 116 transitions. Word has length 48
[2021-10-28 22:53:32,784 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:32,784 INFO L470 AbstractCegarLoop]: Abstraction has 98 states and 116 transitions.
[2021-10-28 22:53:32,784 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 2.125) internal successors, (51), 24 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 116 transitions.
[2021-10-28 22:53:32,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2021-10-28 22:53:32,785 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:32,785 INFO L513 BasicCegarLoop]: trace histogram [11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:32,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:32,990 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:32,991 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:32,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:32,991 INFO L85 PathProgramCache]: Analyzing trace with hash -36060298, now seen corresponding path program 11 times
[2021-10-28 22:53:32,991 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:32,991 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717939102]
[2021-10-28 22:53:32,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:32,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked.
[2021-10-28 22:53:33,239 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:33,239 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717939102]
[2021-10-28 22:53:33,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717939102] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:33,239 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [586871087]
[2021-10-28 22:53:33,240 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1
[2021-10-28 22:53:33,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:33,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:33,241 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:33,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process
[2021-10-28 22:53:34,193 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s)
[2021-10-28 22:53:34,193 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:34,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 730 conjuncts, 14 conjunts are in the unsatisfiable core
[2021-10-28 22:53:34,203 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked.
[2021-10-28 22:53:34,669 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [586871087] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:34,669 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:34,669 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26
[2021-10-28 22:53:34,669 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764512680]
[2021-10-28 22:53:34,670 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 26 states
[2021-10-28 22:53:34,670 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:34,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants.
[2021-10-28 22:53:34,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=259, Invalid=391, Unknown=0, NotChecked=0, Total=650
[2021-10-28 22:53:34,672 INFO L87 Difference]: Start difference. First operand 98 states and 116 transitions. Second operand has 26 states, 26 states have (on average 2.0384615384615383) internal successors, (53), 26 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:34,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:34,788 INFO L93 Difference]: Finished difference Result 175 states and 209 transitions.
[2021-10-28 22:53:34,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states.
[2021-10-28 22:53:34,789 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 2.0384615384615383) internal successors, (53), 26 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 50
[2021-10-28 22:53:34,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:34,790 INFO L225 Difference]: With dead ends: 175
[2021-10-28 22:53:34,790 INFO L226 Difference]: Without dead ends: 101
[2021-10-28 22:53:34,791 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=259, Invalid=391, Unknown=0, NotChecked=0, Total=650
[2021-10-28 22:53:34,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states.
[2021-10-28 22:53:34,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101.
[2021-10-28 22:53:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 96 states have (on average 1.2395833333333333) internal successors, (119), 100 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:34,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 119 transitions.
[2021-10-28 22:53:34,797 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 119 transitions. Word has length 50
[2021-10-28 22:53:34,797 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:34,797 INFO L470 AbstractCegarLoop]: Abstraction has 101 states and 119 transitions.
[2021-10-28 22:53:34,798 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 2.0384615384615383) internal successors, (53), 26 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 119 transitions.
[2021-10-28 22:53:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2021-10-28 22:53:34,799 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:34,799 INFO L513 BasicCegarLoop]: trace histogram [12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:34,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:35,024 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:35,024 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:35,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:35,024 INFO L85 PathProgramCache]: Analyzing trace with hash -961430891, now seen corresponding path program 12 times
[2021-10-28 22:53:35,024 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:35,025 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795751730]
[2021-10-28 22:53:35,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:35,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:35,321 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked.
[2021-10-28 22:53:35,321 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:35,321 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795751730]
[2021-10-28 22:53:35,321 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795751730] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:35,321 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [504086897]
[2021-10-28 22:53:35,321 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE
[2021-10-28 22:53:35,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:35,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:35,325 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:35,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process
[2021-10-28 22:53:43,018 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s)
[2021-10-28 22:53:43,018 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:43,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 738 conjuncts, 15 conjunts are in the unsatisfiable core
[2021-10-28 22:53:43,037 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked.
[2021-10-28 22:53:43,521 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [504086897] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:43,521 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:43,521 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28
[2021-10-28 22:53:43,521 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384880653]
[2021-10-28 22:53:43,522 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states
[2021-10-28 22:53:43,522 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:43,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants.
[2021-10-28 22:53:43,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=300, Invalid=456, Unknown=0, NotChecked=0, Total=756
[2021-10-28 22:53:43,523 INFO L87 Difference]: Start difference. First operand 101 states and 119 transitions. Second operand has 28 states, 28 states have (on average 1.9642857142857142) internal successors, (55), 28 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:43,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:43,651 INFO L93 Difference]: Finished difference Result 180 states and 214 transitions.
[2021-10-28 22:53:43,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states.
[2021-10-28 22:53:43,652 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.9642857142857142) internal successors, (55), 28 states have internal predecessors, (55), 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 52
[2021-10-28 22:53:43,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:43,654 INFO L225 Difference]: With dead ends: 180
[2021-10-28 22:53:43,654 INFO L226 Difference]: Without dead ends: 104
[2021-10-28 22:53:43,657 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=300, Invalid=456, Unknown=0, NotChecked=0, Total=756
[2021-10-28 22:53:43,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states.
[2021-10-28 22:53:43,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104.
[2021-10-28 22:53:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 99 states have (on average 1.2323232323232323) internal successors, (122), 103 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 122 transitions.
[2021-10-28 22:53:43,668 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 122 transitions. Word has length 52
[2021-10-28 22:53:43,668 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:43,669 INFO L470 AbstractCegarLoop]: Abstraction has 104 states and 122 transitions.
[2021-10-28 22:53:43,669 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.9642857142857142) internal successors, (55), 28 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:43,669 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 122 transitions.
[2021-10-28 22:53:43,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2021-10-28 22:53:43,670 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:43,670 INFO L513 BasicCegarLoop]: trace histogram [13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:43,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:43,890 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14
[2021-10-28 22:53:43,890 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:43,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:43,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1326059350, now seen corresponding path program 13 times
[2021-10-28 22:53:43,891 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:43,891 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913820863]
[2021-10-28 22:53:43,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:43,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked.
[2021-10-28 22:53:44,196 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:44,197 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913820863]
[2021-10-28 22:53:44,197 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913820863] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:44,197 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [510360964]
[2021-10-28 22:53:44,197 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY
[2021-10-28 22:53:44,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:44,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:44,204 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:44,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process
[2021-10-28 22:53:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:44,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 746 conjuncts, 16 conjunts are in the unsatisfiable core
[2021-10-28 22:53:44,495 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked.
[2021-10-28 22:53:45,009 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [510360964] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:45,009 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:45,009 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 30
[2021-10-28 22:53:45,009 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137218902]
[2021-10-28 22:53:45,010 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 30 states
[2021-10-28 22:53:45,010 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:45,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants.
[2021-10-28 22:53:45,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=344, Invalid=526, Unknown=0, NotChecked=0, Total=870
[2021-10-28 22:53:45,011 INFO L87 Difference]: Start difference. First operand 104 states and 122 transitions. Second operand has 30 states, 30 states have (on average 1.9) internal successors, (57), 30 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:45,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:45,109 INFO L93 Difference]: Finished difference Result 185 states and 219 transitions.
[2021-10-28 22:53:45,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states.
[2021-10-28 22:53:45,110 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.9) internal successors, (57), 30 states have internal predecessors, (57), 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 54
[2021-10-28 22:53:45,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:45,110 INFO L225 Difference]: With dead ends: 185
[2021-10-28 22:53:45,111 INFO L226 Difference]: Without dead ends: 107
[2021-10-28 22:53:45,111 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=344, Invalid=526, Unknown=0, NotChecked=0, Total=870
[2021-10-28 22:53:45,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states.
[2021-10-28 22:53:45,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107.
[2021-10-28 22:53:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 102 states have (on average 1.2254901960784315) internal successors, (125), 106 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 125 transitions.
[2021-10-28 22:53:45,117 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 125 transitions. Word has length 54
[2021-10-28 22:53:45,117 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:45,117 INFO L470 AbstractCegarLoop]: Abstraction has 107 states and 125 transitions.
[2021-10-28 22:53:45,118 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.9) internal successors, (57), 30 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 125 transitions.
[2021-10-28 22:53:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57
[2021-10-28 22:53:45,118 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:45,119 INFO L513 BasicCegarLoop]: trace histogram [14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:45,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:45,334 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15
[2021-10-28 22:53:45,335 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:45,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:45,335 INFO L85 PathProgramCache]: Analyzing trace with hash 1093909173, now seen corresponding path program 14 times
[2021-10-28 22:53:45,335 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:45,335 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575291707]
[2021-10-28 22:53:45,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:45,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:45,615 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked.
[2021-10-28 22:53:45,615 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:45,615 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575291707]
[2021-10-28 22:53:45,616 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575291707] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:45,616 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1431698174]
[2021-10-28 22:53:45,616 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2021-10-28 22:53:45,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:45,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:45,617 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:45,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process
[2021-10-28 22:53:47,220 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2021-10-28 22:53:47,221 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:53:47,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 17 conjunts are in the unsatisfiable core
[2021-10-28 22:53:47,229 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:53:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked.
[2021-10-28 22:53:47,826 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1431698174] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:47,826 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:53:47,827 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32
[2021-10-28 22:53:47,827 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435370876]
[2021-10-28 22:53:47,827 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states
[2021-10-28 22:53:47,827 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:53:47,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants.
[2021-10-28 22:53:47,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=391, Invalid=601, Unknown=0, NotChecked=0, Total=992
[2021-10-28 22:53:47,829 INFO L87 Difference]: Start difference. First operand 107 states and 125 transitions. Second operand has 32 states, 32 states have (on average 1.84375) internal successors, (59), 32 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:47,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:53:47,935 INFO L93 Difference]: Finished difference Result 190 states and 224 transitions.
[2021-10-28 22:53:47,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states.
[2021-10-28 22:53:47,935 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.84375) internal successors, (59), 32 states have internal predecessors, (59), 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 56
[2021-10-28 22:53:47,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:53:47,936 INFO L225 Difference]: With dead ends: 190
[2021-10-28 22:53:47,936 INFO L226 Difference]: Without dead ends: 110
[2021-10-28 22:53:47,937 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=391, Invalid=601, Unknown=0, NotChecked=0, Total=992
[2021-10-28 22:53:47,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states.
[2021-10-28 22:53:47,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110.
[2021-10-28 22:53:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 105 states have (on average 1.2190476190476192) internal successors, (128), 109 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 128 transitions.
[2021-10-28 22:53:47,943 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 128 transitions. Word has length 56
[2021-10-28 22:53:47,943 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:53:47,943 INFO L470 AbstractCegarLoop]: Abstraction has 110 states and 128 transitions.
[2021-10-28 22:53:47,943 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.84375) internal successors, (59), 32 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:53:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 128 transitions.
[2021-10-28 22:53:47,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2021-10-28 22:53:47,944 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:53:47,944 INFO L513 BasicCegarLoop]: trace histogram [15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:53:47,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0
[2021-10-28 22:53:48,150 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16
[2021-10-28 22:53:48,151 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:53:48,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:53:48,151 INFO L85 PathProgramCache]: Analyzing trace with hash 58516278, now seen corresponding path program 15 times
[2021-10-28 22:53:48,151 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:53:48,152 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481284648]
[2021-10-28 22:53:48,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:53:48,152 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:53:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:53:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked.
[2021-10-28 22:53:48,497 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:53:48,497 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481284648]
[2021-10-28 22:53:48,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1481284648] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:53:48,497 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1391044609]
[2021-10-28 22:53:48,497 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2021-10-28 22:53:48,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:53:48,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:53:48,499 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:53:48,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process
[2021-10-28 22:54:02,304 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s)
[2021-10-28 22:54:02,304 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:54:02,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 762 conjuncts, 18 conjunts are in the unsatisfiable core
[2021-10-28 22:54:02,327 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:54:02,872 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked.
[2021-10-28 22:54:02,872 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1391044609] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:02,872 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:54:02,872 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 34
[2021-10-28 22:54:02,873 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190724315]
[2021-10-28 22:54:02,873 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states
[2021-10-28 22:54:02,873 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:54:02,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants.
[2021-10-28 22:54:02,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=441, Invalid=681, Unknown=0, NotChecked=0, Total=1122
[2021-10-28 22:54:02,874 INFO L87 Difference]: Start difference. First operand 110 states and 128 transitions. Second operand has 34 states, 34 states have (on average 1.7941176470588236) internal successors, (61), 34 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:03,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:54:03,017 INFO L93 Difference]: Finished difference Result 195 states and 229 transitions.
[2021-10-28 22:54:03,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states.
[2021-10-28 22:54:03,018 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.7941176470588236) internal successors, (61), 34 states have internal predecessors, (61), 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 58
[2021-10-28 22:54:03,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:54:03,019 INFO L225 Difference]: With dead ends: 195
[2021-10-28 22:54:03,019 INFO L226 Difference]: Without dead ends: 113
[2021-10-28 22:54:03,020 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=441, Invalid=681, Unknown=0, NotChecked=0, Total=1122
[2021-10-28 22:54:03,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states.
[2021-10-28 22:54:03,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113.
[2021-10-28 22:54:03,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 108 states have (on average 1.212962962962963) internal successors, (131), 112 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 131 transitions.
[2021-10-28 22:54:03,032 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 131 transitions. Word has length 58
[2021-10-28 22:54:03,032 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:54:03,033 INFO L470 AbstractCegarLoop]: Abstraction has 113 states and 131 transitions.
[2021-10-28 22:54:03,033 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.7941176470588236) internal successors, (61), 34 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 131 transitions.
[2021-10-28 22:54:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2021-10-28 22:54:03,034 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:54:03,034 INFO L513 BasicCegarLoop]: trace histogram [16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:54:03,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0
[2021-10-28 22:54:03,234 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17
[2021-10-28 22:54:03,235 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:54:03,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:54:03,235 INFO L85 PathProgramCache]: Analyzing trace with hash 534524629, now seen corresponding path program 16 times
[2021-10-28 22:54:03,235 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:54:03,235 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444213190]
[2021-10-28 22:54:03,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:54:03,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:54:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:54:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked.
[2021-10-28 22:54:03,567 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:54:03,567 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444213190]
[2021-10-28 22:54:03,568 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444213190] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:03,568 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [205053316]
[2021-10-28 22:54:03,568 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST
[2021-10-28 22:54:03,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:54:03,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:54:03,571 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:54:03,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process
[2021-10-28 22:54:10,427 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s)
[2021-10-28 22:54:10,428 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:54:10,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 19 conjunts are in the unsatisfiable core
[2021-10-28 22:54:10,445 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:54:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked.
[2021-10-28 22:54:11,090 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [205053316] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:11,090 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:54:11,090 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36
[2021-10-28 22:54:11,090 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167402092]
[2021-10-28 22:54:11,091 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states
[2021-10-28 22:54:11,091 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:54:11,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-10-28 22:54:11,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=494, Invalid=766, Unknown=0, NotChecked=0, Total=1260
[2021-10-28 22:54:11,093 INFO L87 Difference]: Start difference. First operand 113 states and 131 transitions. Second operand has 36 states, 36 states have (on average 1.75) internal successors, (63), 36 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:11,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:54:11,249 INFO L93 Difference]: Finished difference Result 200 states and 234 transitions.
[2021-10-28 22:54:11,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states.
[2021-10-28 22:54:11,249 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 1.75) internal successors, (63), 36 states have internal predecessors, (63), 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 60
[2021-10-28 22:54:11,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:54:11,250 INFO L225 Difference]: With dead ends: 200
[2021-10-28 22:54:11,250 INFO L226 Difference]: Without dead ends: 116
[2021-10-28 22:54:11,251 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=494, Invalid=766, Unknown=0, NotChecked=0, Total=1260
[2021-10-28 22:54:11,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states.
[2021-10-28 22:54:11,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116.
[2021-10-28 22:54:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 111 states have (on average 1.2072072072072073) internal successors, (134), 115 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 134 transitions.
[2021-10-28 22:54:11,257 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 134 transitions. Word has length 60
[2021-10-28 22:54:11,257 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:54:11,257 INFO L470 AbstractCegarLoop]: Abstraction has 116 states and 134 transitions.
[2021-10-28 22:54:11,258 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 1.75) internal successors, (63), 36 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 134 transitions.
[2021-10-28 22:54:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2021-10-28 22:54:11,258 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:54:11,259 INFO L513 BasicCegarLoop]: trace histogram [17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:54:11,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0
[2021-10-28 22:54:11,462 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:54:11,463 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:54:11,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:54:11,463 INFO L85 PathProgramCache]: Analyzing trace with hash -776978666, now seen corresponding path program 17 times
[2021-10-28 22:54:11,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:54:11,463 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373289376]
[2021-10-28 22:54:11,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:54:11,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:54:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:54:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked.
[2021-10-28 22:54:11,833 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:54:11,833 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373289376]
[2021-10-28 22:54:11,834 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373289376] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:11,834 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1670159832]
[2021-10-28 22:54:11,834 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1
[2021-10-28 22:54:11,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:54:11,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:54:11,835 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:54:11,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process
[2021-10-28 22:54:15,380 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s)
[2021-10-28 22:54:15,380 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:54:15,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 778 conjuncts, 20 conjunts are in the unsatisfiable core
[2021-10-28 22:54:15,395 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:54:16,153 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked.
[2021-10-28 22:54:16,154 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1670159832] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:16,154 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:54:16,154 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 38
[2021-10-28 22:54:16,154 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463827014]
[2021-10-28 22:54:16,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 38 states
[2021-10-28 22:54:16,155 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:54:16,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants.
[2021-10-28 22:54:16,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=550, Invalid=856, Unknown=0, NotChecked=0, Total=1406
[2021-10-28 22:54:16,156 INFO L87 Difference]: Start difference. First operand 116 states and 134 transitions. Second operand has 38 states, 38 states have (on average 1.7105263157894737) internal successors, (65), 38 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:16,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:54:16,307 INFO L93 Difference]: Finished difference Result 205 states and 239 transitions.
[2021-10-28 22:54:16,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states.
[2021-10-28 22:54:16,308 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 1.7105263157894737) internal successors, (65), 38 states have internal predecessors, (65), 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 62
[2021-10-28 22:54:16,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:54:16,309 INFO L225 Difference]: With dead ends: 205
[2021-10-28 22:54:16,309 INFO L226 Difference]: Without dead ends: 119
[2021-10-28 22:54:16,309 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=550, Invalid=856, Unknown=0, NotChecked=0, Total=1406
[2021-10-28 22:54:16,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states.
[2021-10-28 22:54:16,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119.
[2021-10-28 22:54:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 114 states have (on average 1.2017543859649122) internal successors, (137), 118 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 137 transitions.
[2021-10-28 22:54:16,316 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 137 transitions. Word has length 62
[2021-10-28 22:54:16,316 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:54:16,316 INFO L470 AbstractCegarLoop]: Abstraction has 119 states and 137 transitions.
[2021-10-28 22:54:16,316 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 1.7105263157894737) internal successors, (65), 38 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 137 transitions.
[2021-10-28 22:54:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65
[2021-10-28 22:54:16,317 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:54:16,318 INFO L513 BasicCegarLoop]: trace histogram [18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:54:16,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0
[2021-10-28 22:54:16,526 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:54:16,527 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:54:16,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:54:16,527 INFO L85 PathProgramCache]: Analyzing trace with hash 804070133, now seen corresponding path program 18 times
[2021-10-28 22:54:16,527 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:54:16,527 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [557138900]
[2021-10-28 22:54:16,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:54:16,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:54:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:54:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked.
[2021-10-28 22:54:16,954 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:54:16,954 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [557138900]
[2021-10-28 22:54:16,954 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [557138900] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:16,954 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1529050779]
[2021-10-28 22:54:16,954 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE
[2021-10-28 22:54:16,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:54:16,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:54:16,955 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:54:16,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process
[2021-10-28 22:54:34,437 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s)
[2021-10-28 22:54:34,437 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:54:34,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 786 conjuncts, 21 conjunts are in the unsatisfiable core
[2021-10-28 22:54:34,465 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:54:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked.
[2021-10-28 22:54:35,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1529050779] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:35,168 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:54:35,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 40
[2021-10-28 22:54:35,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832850947]
[2021-10-28 22:54:35,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states
[2021-10-28 22:54:35,169 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:54:35,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants.
[2021-10-28 22:54:35,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=419, Invalid=1141, Unknown=0, NotChecked=0, Total=1560
[2021-10-28 22:54:35,171 INFO L87 Difference]: Start difference. First operand 119 states and 137 transitions. Second operand has 40 states, 40 states have (on average 2.025) internal successors, (81), 40 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:35,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:54:35,312 INFO L93 Difference]: Finished difference Result 210 states and 244 transitions.
[2021-10-28 22:54:35,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states.
[2021-10-28 22:54:35,312 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 2.025) internal successors, (81), 40 states have internal predecessors, (81), 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 64
[2021-10-28 22:54:35,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:54:35,314 INFO L225 Difference]: With dead ends: 210
[2021-10-28 22:54:35,314 INFO L226 Difference]: Without dead ends: 122
[2021-10-28 22:54:35,315 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 342 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=419, Invalid=1141, Unknown=0, NotChecked=0, Total=1560
[2021-10-28 22:54:35,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states.
[2021-10-28 22:54:35,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122.
[2021-10-28 22:54:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 117 states have (on average 1.1965811965811965) internal successors, (140), 121 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:35,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 140 transitions.
[2021-10-28 22:54:35,323 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 140 transitions. Word has length 64
[2021-10-28 22:54:35,323 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:54:35,323 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 140 transitions.
[2021-10-28 22:54:35,324 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 2.025) internal successors, (81), 40 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 140 transitions.
[2021-10-28 22:54:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67
[2021-10-28 22:54:35,325 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:54:35,325 INFO L513 BasicCegarLoop]: trace histogram [19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:54:35,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0
[2021-10-28 22:54:35,538 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20
[2021-10-28 22:54:35,539 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:54:35,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:54:35,539 INFO L85 PathProgramCache]: Analyzing trace with hash 1218585334, now seen corresponding path program 19 times
[2021-10-28 22:54:35,539 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:54:35,539 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254754855]
[2021-10-28 22:54:35,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:54:35,540 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:54:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:54:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked.
[2021-10-28 22:54:36,049 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:54:36,049 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254754855]
[2021-10-28 22:54:36,049 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1254754855] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:36,049 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [666802147]
[2021-10-28 22:54:36,050 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY
[2021-10-28 22:54:36,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:54:36,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:54:36,055 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:54:36,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process
[2021-10-28 22:54:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:54:36,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 794 conjuncts, 22 conjunts are in the unsatisfiable core
[2021-10-28 22:54:36,722 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:54:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked.
[2021-10-28 22:54:37,659 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [666802147] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:37,659 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:54:37,659 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 42
[2021-10-28 22:54:37,659 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487640094]
[2021-10-28 22:54:37,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 42 states
[2021-10-28 22:54:37,661 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:54:37,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-10-28 22:54:37,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=671, Invalid=1051, Unknown=0, NotChecked=0, Total=1722
[2021-10-28 22:54:37,663 INFO L87 Difference]: Start difference. First operand 122 states and 140 transitions. Second operand has 42 states, 42 states have (on average 1.6428571428571428) internal successors, (69), 42 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:37,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:54:37,840 INFO L93 Difference]: Finished difference Result 215 states and 249 transitions.
[2021-10-28 22:54:37,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states.
[2021-10-28 22:54:37,841 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 1.6428571428571428) internal successors, (69), 42 states have internal predecessors, (69), 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 66
[2021-10-28 22:54:37,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:54:37,842 INFO L225 Difference]: With dead ends: 215
[2021-10-28 22:54:37,842 INFO L226 Difference]: Without dead ends: 125
[2021-10-28 22:54:37,844 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=671, Invalid=1051, Unknown=0, NotChecked=0, Total=1722
[2021-10-28 22:54:37,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states.
[2021-10-28 22:54:37,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125.
[2021-10-28 22:54:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 120 states have (on average 1.1916666666666667) internal successors, (143), 124 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)
[2021-10-28 22:54:37,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 143 transitions.
[2021-10-28 22:54:37,867 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 143 transitions. Word has length 66
[2021-10-28 22:54:37,867 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:54:37,867 INFO L470 AbstractCegarLoop]: Abstraction has 125 states and 143 transitions.
[2021-10-28 22:54:37,868 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 1.6428571428571428) internal successors, (69), 42 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 143 transitions.
[2021-10-28 22:54:37,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69
[2021-10-28 22:54:37,869 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:54:37,869 INFO L513 BasicCegarLoop]: trace histogram [20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:54:37,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0
[2021-10-28 22:54:38,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:54:38,082 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:54:38,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:54:38,082 INFO L85 PathProgramCache]: Analyzing trace with hash 1982368533, now seen corresponding path program 20 times
[2021-10-28 22:54:38,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:54:38,082 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702925448]
[2021-10-28 22:54:38,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:54:38,083 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:54:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:54:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked.
[2021-10-28 22:54:38,629 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:54:38,629 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702925448]
[2021-10-28 22:54:38,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [702925448] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:38,629 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1761949388]
[2021-10-28 22:54:38,629 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2021-10-28 22:54:38,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:54:38,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:54:38,634 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:54:38,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process
[2021-10-28 22:54:40,816 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2021-10-28 22:54:40,816 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:54:40,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 802 conjuncts, 23 conjunts are in the unsatisfiable core
[2021-10-28 22:54:40,825 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:54:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked.
[2021-10-28 22:54:41,809 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1761949388] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:41,809 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:54:41,809 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 44
[2021-10-28 22:54:41,810 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961639138]
[2021-10-28 22:54:41,810 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 44 states
[2021-10-28 22:54:41,810 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:54:41,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants.
[2021-10-28 22:54:41,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=736, Invalid=1156, Unknown=0, NotChecked=0, Total=1892
[2021-10-28 22:54:41,812 INFO L87 Difference]: Start difference. First operand 125 states and 143 transitions. Second operand has 44 states, 44 states have (on average 1.6136363636363635) internal successors, (71), 44 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:41,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:54:41,982 INFO L93 Difference]: Finished difference Result 220 states and 254 transitions.
[2021-10-28 22:54:41,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states.
[2021-10-28 22:54:41,983 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 44 states have (on average 1.6136363636363635) internal successors, (71), 44 states have internal predecessors, (71), 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 68
[2021-10-28 22:54:41,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:54:41,985 INFO L225 Difference]: With dead ends: 220
[2021-10-28 22:54:41,985 INFO L226 Difference]: Without dead ends: 128
[2021-10-28 22:54:41,986 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=736, Invalid=1156, Unknown=0, NotChecked=0, Total=1892
[2021-10-28 22:54:41,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states.
[2021-10-28 22:54:41,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128.
[2021-10-28 22:54:41,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 123 states have (on average 1.1869918699186992) internal successors, (146), 127 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:41,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 146 transitions.
[2021-10-28 22:54:41,996 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 146 transitions. Word has length 68
[2021-10-28 22:54:41,996 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:54:41,996 INFO L470 AbstractCegarLoop]: Abstraction has 128 states and 146 transitions.
[2021-10-28 22:54:41,997 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 1.6136363636363635) internal successors, (71), 44 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:54:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 146 transitions.
[2021-10-28 22:54:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2021-10-28 22:54:41,998 INFO L505 BasicCegarLoop]: Found error trace
[2021-10-28 22:54:41,998 INFO L513 BasicCegarLoop]: trace histogram [21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 22:54:42,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0
[2021-10-28 22:54:42,222 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22
[2021-10-28 22:54:42,222 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] ===
[2021-10-28 22:54:42,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 22:54:42,223 INFO L85 PathProgramCache]: Analyzing trace with hash -1345286442, now seen corresponding path program 21 times
[2021-10-28 22:54:42,223 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 22:54:42,223 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738180850]
[2021-10-28 22:54:42,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 22:54:42,223 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 22:54:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 22:54:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked.
[2021-10-28 22:54:42,757 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 22:54:42,757 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738180850]
[2021-10-28 22:54:42,757 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738180850] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:42,758 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2068551242]
[2021-10-28 22:54:42,758 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2021-10-28 22:54:42,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-10-28 22:54:42,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 22:54:42,759 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-10-28 22:54:42,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process
[2021-10-28 22:54:56,497 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s)
[2021-10-28 22:54:56,497 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-10-28 22:54:56,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 41 conjunts are in the unsatisfiable core
[2021-10-28 22:54:56,522 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 22:54:56,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10
[2021-10-28 22:54:57,054 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size
[2021-10-28 22:54:57,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24
[2021-10-28 22:54:57,176 INFO L354 Elim1Store]: treesize reduction 76, result has 21.6 percent of original size
[2021-10-28 22:54:57,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 37
[2021-10-28 22:54:57,335 INFO L354 Elim1Store]: treesize reduction 135, result has 18.7 percent of original size
[2021-10-28 22:54:57,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 50
[2021-10-28 22:54:57,500 INFO L354 Elim1Store]: treesize reduction 208, result has 16.5 percent of original size
[2021-10-28 22:54:57,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 55 treesize of output 63
[2021-10-28 22:54:57,711 INFO L354 Elim1Store]: treesize reduction 295, result has 14.7 percent of original size
[2021-10-28 22:54:57,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 76
[2021-10-28 22:54:57,928 INFO L354 Elim1Store]: treesize reduction 396, result has 13.3 percent of original size
[2021-10-28 22:54:57,928 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 21 case distinctions, treesize of input 75 treesize of output 89
[2021-10-28 22:54:58,079 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,080 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,081 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,082 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,083 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,085 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,086 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,087 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,088 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,089 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,090 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,091 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,103 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,104 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,105 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,106 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,107 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,107 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,108 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,109 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,110 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,110 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,111 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,112 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,113 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,113 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,115 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,116 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-10-28 22:54:58,119 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2021-10-28 22:54:58,120 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 134 treesize of output 102
[2021-10-28 22:54:58,696 INFO L354 Elim1Store]: treesize reduction 414, result has 0.7 percent of original size
[2021-10-28 22:54:58,696 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 140 treesize of output 49
[2021-10-28 22:54:58,819 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 119 proven. 21 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked.
[2021-10-28 22:54:58,819 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2068551242] provided 0 perfect and 1 imperfect interpolant sequences
[2021-10-28 22:54:58,820 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-10-28 22:54:58,820 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 14] total 36
[2021-10-28 22:54:58,820 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89286036]
[2021-10-28 22:54:58,821 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states
[2021-10-28 22:54:58,821 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 22:54:58,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-10-28 22:54:58,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=338, Invalid=922, Unknown=0, NotChecked=0, Total=1260
[2021-10-28 22:54:58,823 INFO L87 Difference]: Start difference. First operand 128 states and 146 transitions. Second operand has 36 states, 36 states have (on average 2.0555555555555554) internal successors, (74), 36 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:55:01,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-28 22:55:01,436 INFO L93 Difference]: Finished difference Result 134 states and 154 transitions.
[2021-10-28 22:55:01,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states.
[2021-10-28 22:55:01,436 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 2.0555555555555554) internal successors, (74), 36 states have internal predecessors, (74), 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 70
[2021-10-28 22:55:01,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-28 22:55:01,437 INFO L225 Difference]: With dead ends: 134
[2021-10-28 22:55:01,437 INFO L226 Difference]: Without dead ends: 0
[2021-10-28 22:55:01,438 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 594 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=966, Invalid=2694, Unknown=0, NotChecked=0, Total=3660
[2021-10-28 22:55:01,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2021-10-28 22:55:01,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2021-10-28 22:55:01,439 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)
[2021-10-28 22:55:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2021-10-28 22:55:01,439 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70
[2021-10-28 22:55:01,439 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-28 22:55:01,439 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-10-28 22:55:01,440 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 2.0555555555555554) internal successors, (74), 36 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 22:55:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2021-10-28 22:55:01,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2021-10-28 22:55:01,442 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION
[2021-10-28 22:55:01,443 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION
[2021-10-28 22:55:01,443 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION
[2021-10-28 22:55:01,443 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION
[2021-10-28 22:55:01,444 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION
[2021-10-28 22:55:01,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0
[2021-10-28 22:55:01,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23
[2021-10-28 22:55:01,665 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2021-10-28 22:55:01,671 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,676 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:01,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms
[2021-10-28 22:55:02,383 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,383 INFO L857 garLoopResultBuilder]: For program point L432(lines 432 433) no Hoare annotation was computed.
[2021-10-28 22:55:02,383 INFO L857 garLoopResultBuilder]: For program point L432-2(lines 432 433) no Hoare annotation was computed.
[2021-10-28 22:55:02,383 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed.
[2021-10-28 22:55:02,383 INFO L857 garLoopResultBuilder]: For program point L185(lines 185 186) no Hoare annotation was computed.
[2021-10-28 22:55:02,383 INFO L857 garLoopResultBuilder]: For program point L466(lines 466 467) no Hoare annotation was computed.
[2021-10-28 22:55:02,383 INFO L857 garLoopResultBuilder]: For program point L450(line 450) no Hoare annotation was computed.
[2021-10-28 22:55:02,383 INFO L857 garLoopResultBuilder]: For program point L450-2(lines 450 458) no Hoare annotation was computed.
[2021-10-28 22:55:02,384 INFO L857 garLoopResultBuilder]: For program point L450-3(lines 450 458) no Hoare annotation was computed.
[2021-10-28 22:55:02,384 INFO L857 garLoopResultBuilder]: For program point L203(lines 203 210) no Hoare annotation was computed.
[2021-10-28 22:55:02,384 INFO L857 garLoopResultBuilder]: For program point L203-2(lines 196 220) no Hoare annotation was computed.
[2021-10-28 22:55:02,384 INFO L857 garLoopResultBuilder]: For program point L484(lines 484 487) no Hoare annotation was computed.
[2021-10-28 22:55:02,384 INFO L857 garLoopResultBuilder]: For program point L154(lines 154 156) no Hoare annotation was computed.
[2021-10-28 22:55:02,384 INFO L853 garLoopResultBuilder]: At program point L154-2(lines 153 158) the Hoare annotation is: false
[2021-10-28 22:55:02,384 INFO L857 garLoopResultBuilder]: For program point L154-3(lines 154 156) no Hoare annotation was computed.
[2021-10-28 22:55:02,384 INFO L853 garLoopResultBuilder]: At program point L154-5(lines 153 158) the Hoare annotation is: false
[2021-10-28 22:55:02,384 INFO L857 garLoopResultBuilder]: For program point L154-6(lines 154 156) no Hoare annotation was computed.
[2021-10-28 22:55:02,385 INFO L857 garLoopResultBuilder]: For program point L468(lines 468 469) no Hoare annotation was computed.
[2021-10-28 22:55:02,385 INFO L853 garLoopResultBuilder]: At program point L154-8(lines 153 158) the Hoare annotation is: false
[2021-10-28 22:55:02,385 INFO L857 garLoopResultBuilder]: For program point L154-9(lines 154 156) no Hoare annotation was computed.
[2021-10-28 22:55:02,385 INFO L853 garLoopResultBuilder]: At program point L154-11(lines 153 158) the Hoare annotation is: false
[2021-10-28 22:55:02,385 INFO L857 garLoopResultBuilder]: For program point L154-12(lines 154 156) no Hoare annotation was computed.
[2021-10-28 22:55:02,385 INFO L853 garLoopResultBuilder]: At program point L154-14(lines 153 158) the Hoare annotation is: false
[2021-10-28 22:55:02,385 INFO L857 garLoopResultBuilder]: For program point L155(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,385 INFO L857 garLoopResultBuilder]: For program point L155-1(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,385 INFO L857 garLoopResultBuilder]: For program point L155-2(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,385 INFO L857 garLoopResultBuilder]: For program point L155-3(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,386 INFO L857 garLoopResultBuilder]: For program point L155-4(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,386 INFO L857 garLoopResultBuilder]: For program point L453(lines 453 457) no Hoare annotation was computed.
[2021-10-28 22:55:02,386 INFO L857 garLoopResultBuilder]: For program point L189(lines 189 192) no Hoare annotation was computed.
[2021-10-28 22:55:02,386 INFO L857 garLoopResultBuilder]: For program point L470(lines 470 473) no Hoare annotation was computed.
[2021-10-28 22:55:02,386 INFO L857 garLoopResultBuilder]: For program point L437(lines 437 440) no Hoare annotation was computed.
[2021-10-28 22:55:02,386 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2021-10-28 22:55:02,386 INFO L857 garLoopResultBuilder]: For program point L207(lines 207 208) no Hoare annotation was computed.
[2021-10-28 22:55:02,386 INFO L857 garLoopResultBuilder]: For program point L207-2(lines 207 208) no Hoare annotation was computed.
[2021-10-28 22:55:02,386 INFO L860 garLoopResultBuilder]: At program point L488(lines 414 489) the Hoare annotation is: true
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point L423(line 423) no Hoare annotation was computed.
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point L423-2(line 423) no Hoare annotation was computed.
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point L441(lines 441 444) no Hoare annotation was computed.
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point L426(lines 426 427) no Hoare annotation was computed.
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point L426-2(lines 426 427) no Hoare annotation was computed.
[2021-10-28 22:55:02,387 INFO L857 garLoopResultBuilder]: For program point L162-1(lines 162 166) no Hoare annotation was computed.
[2021-10-28 22:55:02,388 INFO L857 garLoopResultBuilder]: For program point L195-2(lines 195 220) no Hoare annotation was computed.
[2021-10-28 22:55:02,388 INFO L853 garLoopResultBuilder]: At program point L195-3(lines 195 220) the Hoare annotation is: false
[2021-10-28 22:55:02,388 INFO L857 garLoopResultBuilder]: For program point L162-3(lines 162 166) no Hoare annotation was computed.
[2021-10-28 22:55:02,388 INFO L857 garLoopResultBuilder]: For program point L195-4(lines 195 220) no Hoare annotation was computed.
[2021-10-28 22:55:02,388 INFO L853 garLoopResultBuilder]: At program point L162-4(lines 162 166) the Hoare annotation is: false
[2021-10-28 22:55:02,388 INFO L857 garLoopResultBuilder]: For program point L162-5(lines 162 166) no Hoare annotation was computed.
[2021-10-28 22:55:02,388 INFO L857 garLoopResultBuilder]: For program point L476(lines 476 479) no Hoare annotation was computed.
[2021-10-28 22:55:02,388 INFO L857 garLoopResultBuilder]: For program point L460(line 460) no Hoare annotation was computed.
[2021-10-28 22:55:02,388 INFO L857 garLoopResultBuilder]: For program point L460-2(lines 460 475) no Hoare annotation was computed.
[2021-10-28 22:55:02,388 INFO L857 garLoopResultBuilder]: For program point L428(lines 428 429) no Hoare annotation was computed.
[2021-10-28 22:55:02,389 INFO L857 garLoopResultBuilder]: For program point L428-2(lines 428 429) no Hoare annotation was computed.
[2021-10-28 22:55:02,389 INFO L857 garLoopResultBuilder]: For program point L164(lines 164 165) no Hoare annotation was computed.
[2021-10-28 22:55:02,389 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed.
[2021-10-28 22:55:02,389 INFO L853 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (let ((.cse11 (select |#memory_int| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base|))) (let ((.cse10 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse11 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 5))))) (.cse2 (= (select .cse11 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 4))) |ULTIMATE.start_#Ultimate.C_memset_#value|)) (.cse9 (= (select .cse11 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 6))) |ULTIMATE.start_#Ultimate.C_memset_#value|)) (.cse0 (= |ULTIMATE.start_do_discover_list_~#smp_rr~0.base| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base|)) (.cse1 (= |ULTIMATE.start_#Ultimate.C_memset_#value| 0)) (.cse3 (= |ULTIMATE.start_#Ultimate.C_memset_#amount| 24)) (.cse4 (= |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| 0)) (.cse5 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse11 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (- 2) |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|)))) (.cse6 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse11 (+ (- 1) |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|)))) (.cse7 (= |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|)) (.cse8 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse11 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 3)))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 4)) (and .cse0 .cse1 .cse3 .cse4 (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 0) .cse7) (and (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 2) .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse9 .cse0 .cse10 .cse1 .cse2 .cse3 .cse4 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 6) .cse5 .cse6 .cse7 .cse8) (and (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 7) .cse9 .cse0 .cse10 .cse1 .cse2 .cse3 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse11 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 7)))) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse3 .cse4 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 1) .cse6 .cse7) (and .cse0 .cse10 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 5)) (and (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 3) .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (let ((.cse13 (select |#memory_int| |ULTIMATE.start_do_discover_list_~#smp_rr~0.base|))) (let ((.cse12 (select .cse13 (+ |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 1) |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205|)))) (and (< |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (+ |ULTIMATE.start_#Ultimate.C_memset_#amount| 1)) .cse9 .cse0 .cse1 .cse3 .cse4 (= .cse12 (select .cse13 (+ |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (- 7)))) .cse5 .cse6 .cse7 .cse8 (= .cse12 (select .cse13 (+ |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (- 4)))) (= .cse12 (select .cse13 (+ |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (- 5)))) (= .cse12 (select .cse13 (+ |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (- 8))))))))))
[2021-10-28 22:55:02,389 INFO L857 garLoopResultBuilder]: For program point L445(line 445) no Hoare annotation was computed.
[2021-10-28 22:55:02,389 INFO L857 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed.
[2021-10-28 22:55:02,389 INFO L857 garLoopResultBuilder]: For program point L445-2(lines 445 448) no Hoare annotation was computed.
[2021-10-28 22:55:02,389 INFO L853 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: false
[2021-10-28 22:55:02,390 INFO L857 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed.
[2021-10-28 22:55:02,390 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed.
[2021-10-28 22:55:02,390 INFO L853 garLoopResultBuilder]: At program point L-1-8(line -1) the Hoare annotation is: false
[2021-10-28 22:55:02,390 INFO L857 garLoopResultBuilder]: For program point L-1-9(line -1) no Hoare annotation was computed.
[2021-10-28 22:55:02,390 INFO L857 garLoopResultBuilder]: For program point L462(lines 462 465) no Hoare annotation was computed.
[2021-10-28 22:55:02,390 INFO L860 garLoopResultBuilder]: At program point L462-1(lines 462 465) the Hoare annotation is: true
[2021-10-28 22:55:02,390 INFO L857 garLoopResultBuilder]: For program point L199(lines 199 200) no Hoare annotation was computed.
[2021-10-28 22:55:02,390 INFO L857 garLoopResultBuilder]: For program point L199-2(lines 199 200) no Hoare annotation was computed.
[2021-10-28 22:55:02,390 INFO L857 garLoopResultBuilder]: For program point L480(lines 480 483) no Hoare annotation was computed.
[2021-10-28 22:55:02,390 INFO L860 garLoopResultBuilder]: At program point L497(lines 491 498) the Hoare annotation is: true
[2021-10-28 22:55:02,391 INFO L853 garLoopResultBuilder]: At program point L167(lines 159 168) the Hoare annotation is: false
[2021-10-28 22:55:02,396 INFO L731 BasicCegarLoop]: Path program histogram: [21, 1, 1, 1]
[2021-10-28 22:55:02,398 INFO L179 ceAbstractionStarter]: Computing trace abstraction results
[2021-10-28 22:55:02,418 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,419 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,420 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,420 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,421 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,421 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,421 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,422 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,422 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,422 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,423 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,428 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,429 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,431 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,432 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,432 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,432 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,433 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,433 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,433 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,433 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,434 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,434 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,434 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,435 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,435 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,435 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,436 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,436 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,437 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,438 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,438 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,442 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,442 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,442 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,443 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,444 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,444 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,445 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,445 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,445 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,445 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,446 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,446 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,446 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,446 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,447 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,447 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,447 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,447 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,448 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,448 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,448 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,448 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,449 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,449 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,449 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,450 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,450 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,451 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,451 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,452 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,452 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,452 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,452 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,453 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,453 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,453 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,453 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,454 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,454 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,454 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,454 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,455 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,455 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,455 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,456 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,456 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,456 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,456 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,458 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,458 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,490 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,495 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,496 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,496 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,497 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,497 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,497 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,497 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,498 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,498 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,498 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,498 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,499 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,499 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,499 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,500 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,500 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,500 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,501 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,501 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,501 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,501 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,502 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,502 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,502 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,502 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,503 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,503 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,503 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,503 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,507 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,508 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,508 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,508 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,509 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,509 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,509 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,509 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,510 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,510 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,510 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,510 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,511 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,511 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,511 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,511 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,512 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,512 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,512 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,513 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,513 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,513 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,513 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,513 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,514 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,514 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,514 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,514 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,515 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,515 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,515 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,515 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,516 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,516 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,516 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,516 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,517 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,517 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,517 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,517 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,518 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,518 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,518 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,518 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,518 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,519 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,519 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,519 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,519 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,520 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,520 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,521 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 10:55:02 BoogieIcfgContainer
[2021-10-28 22:55:02,531 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-28 22:55:02,532 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-28 22:55:02,532 INFO L271 PluginConnector]: Initializing Witness Printer...
[2021-10-28 22:55:02,532 INFO L275 PluginConnector]: Witness Printer initialized
[2021-10-28 22:55:02,533 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:53:02" (3/4) ...
[2021-10-28 22:55:02,538 INFO L137 WitnessPrinter]: Generating witness for correct program
[2021-10-28 22:55:02,576 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges
[2021-10-28 22:55:02,578 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges
[2021-10-28 22:55:02,579 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges
[2021-10-28 22:55:02,581 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2021-10-28 22:55:02,582 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2021-10-28 22:55:02,583 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2021-10-28 22:55:02,839 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/witness.graphml
[2021-10-28 22:55:02,840 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-28 22:55:02,841 INFO L168 Benchmark]: Toolchain (without parser) took 122550.17 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 74.6 MB in the beginning and 76.0 MB in the end (delta: -1.5 MB). Peak memory consumption was 73.7 MB. Max. memory is 16.1 GB.
[2021-10-28 22:55:02,841 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 75.5 MB. Free memory was 51.7 MB in the beginning and 51.7 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-28 22:55:02,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 589.47 ms. Allocated memory is still 109.1 MB. Free memory was 74.3 MB in the beginning and 74.4 MB in the end (delta: -56.3 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
[2021-10-28 22:55:02,843 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.12 ms. Allocated memory is still 109.1 MB. Free memory was 74.4 MB in the beginning and 69.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB.
[2021-10-28 22:55:02,843 INFO L168 Benchmark]: Boogie Preprocessor took 68.49 ms. Allocated memory is still 109.1 MB. Free memory was 69.5 MB in the beginning and 66.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-28 22:55:02,844 INFO L168 Benchmark]: RCFGBuilder took 1300.84 ms. Allocated memory is still 109.1 MB. Free memory was 66.0 MB in the beginning and 70.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB.
[2021-10-28 22:55:02,844 INFO L168 Benchmark]: TraceAbstraction took 120141.49 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 70.8 MB in the beginning and 43.1 MB in the end (delta: 27.7 MB). Peak memory consumption was 69.3 MB. Max. memory is 16.1 GB.
[2021-10-28 22:55:02,845 INFO L168 Benchmark]: Witness Printer took 308.08 ms. Allocated memory is still 138.4 MB. Free memory was 43.1 MB in the beginning and 76.0 MB in the end (delta: -33.0 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB.
[2021-10-28 22:55:02,848 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.34 ms. Allocated memory is still 75.5 MB. Free memory was 51.7 MB in the beginning and 51.7 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB.
* CACSL2BoogieTranslator took 589.47 ms. Allocated memory is still 109.1 MB. Free memory was 74.3 MB in the beginning and 74.4 MB in the end (delta: -56.3 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
* Boogie Procedure Inliner took 134.12 ms. Allocated memory is still 109.1 MB. Free memory was 74.4 MB in the beginning and 69.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB.
* Boogie Preprocessor took 68.49 ms. Allocated memory is still 109.1 MB. Free memory was 69.5 MB in the beginning and 66.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
* RCFGBuilder took 1300.84 ms. Allocated memory is still 109.1 MB. Free memory was 66.0 MB in the beginning and 70.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB.
* TraceAbstraction took 120141.49 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 70.8 MB in the beginning and 43.1 MB in the end (delta: 27.7 MB). Peak memory consumption was 69.3 MB. Max. memory is 16.1 GB.
* Witness Printer took 308.08 ms. Allocated memory is still 138.4 MB. Free memory was 43.1 MB in the beginning and 76.0 MB in the end (delta: -33.0 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
* 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: 155]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- PositiveResult [Line: 155]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- PositiveResult [Line: 155]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- PositiveResult [Line: 155]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- PositiveResult [Line: 155]: 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, 75 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 119.9s, OverallIterations: 24, TraceHistogramMax: 21, PathProgramHistogramMax: 21, EmptinessCheckTime: 0.0s, AutomataDifference: 5.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.7s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1836 SDtfs, 122 SDslu, 6598 SDs, 0 SdLazy, 1467 SolverSat, 1289 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1357 GetRequests, 835 SyntacticMatches, 0 SemanticMatches, 522 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2172 ImplicationChecksByTransitivity, 10.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=128occurred in iteration=23, InterpolantAutomatonStates: 537, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 24 MinimizatonAttempts, 56 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 14 LocationsWithAnnotation, 14 PreInvPairs, 43 NumberOfFragments, 575 HoareAnnotationTreeSize, 14 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 14 FomulaSimplificationsInter, 1778 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 85.8s SatisfiabilityAnalysisTime, 17.2s InterpolantComputationTime, 2185 NumberOfCodeBlocks, 2175 NumberOfCodeBlocksAsserted, 111 NumberOfCheckSat, 2140 ConstructedInterpolants, 4 QuantifiedInterpolants, 6359 SizeOfPredicates, 52 NumberOfNonLiveVariables, 15290 ConjunctsInSsa, 311 ConjunctsInUnsatCore, 45 InterpolantComputations, 3 PerfectInterpolantSequences, 3753/7085 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
5 specifications checked. All of them hold
- InvariantResult [Line: 162]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 159]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 491]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 153]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: -1]: Loop Invariant
[2021-10-28 22:55:02,886 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,886 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,886 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,886 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,887 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,888 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,888 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,888 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,888 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,888 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,889 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,889 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,889 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,889 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,890 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,890 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,890 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,890 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,890 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,891 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,892 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,892 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,892 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,892 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,892 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,893 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,893 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,893 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,893 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,894 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,894 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,894 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,894 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,894 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,895 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,896 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,896 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,897 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,897 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,897 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,898 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,899 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,899 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,899 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,899 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,900 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,900 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,900 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,900 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,901 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,901 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,901 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,901 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,901 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,902 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,902 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,902 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,902 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,902 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,903 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,903 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,904 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,905 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,906 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,906 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,906 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,906 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,906 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,907 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,907 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,910 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,910 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,910 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,911 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,911 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,911 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,911 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,912 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,912 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,912 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,913 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,913 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,913 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,913 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,913 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,914 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,915 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,916 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,917 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,918 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,919 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,919 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,919 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,919 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,920 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,920 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,921 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,921 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,922 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,922 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,924 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,924 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,924 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,924 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,924 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
[2021-10-28 22:55:02,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled
Derived loop invariant: ((((((((((((((((smp_rr == #Ultimate.C_memset_#ptr && unknown-#value-unknown == 0) && unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4] == unknown-#value-unknown) && unknown-#amount-unknown == 24) && smp_rr == 0) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + -2 + #Ultimate.C_memset_#ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][-1 + aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr]) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3]) && aux-#t~loopctr205-aux <= 4) || (((((smp_rr == #Ultimate.C_memset_#ptr && unknown-#value-unknown == 0) && unknown-#amount-unknown == 24) && smp_rr == 0) && aux-#t~loopctr205-aux == 0) && smp_rr == #Ultimate.C_memset_#ptr)) || (((((((aux-#t~loopctr205-aux <= 2 && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == 0) && unknown-#amount-unknown == 24) && smp_rr == 0) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + -2 + #Ultimate.C_memset_#ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][-1 + aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr]) && smp_rr == #Ultimate.C_memset_#ptr)) || (((((((((((unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -6] == unknown-#value-unknown && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && unknown-#value-unknown == 0) && unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4] == unknown-#value-unknown) && unknown-#amount-unknown == 24) && smp_rr == 0) && aux-#t~loopctr205-aux <= 6) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + -2 + #Ultimate.C_memset_#ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][-1 + aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr]) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3])) || ((((((((((((aux-#t~loopctr205-aux <= 7 && unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -6] == unknown-#value-unknown) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && unknown-#value-unknown == 0) && unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4] == unknown-#value-unknown) && unknown-#amount-unknown == 24) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -7]) && smp_rr == 0) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + -2 + #Ultimate.C_memset_#ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][-1 + aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr]) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3])) || ((((((smp_rr == #Ultimate.C_memset_#ptr && unknown-#value-unknown == 0) && unknown-#amount-unknown == 24) && smp_rr == 0) && aux-#t~loopctr205-aux <= 1) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][-1 + aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr]) && smp_rr == #Ultimate.C_memset_#ptr)) || ((((((((((smp_rr == #Ultimate.C_memset_#ptr && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && unknown-#value-unknown == 0) && unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4] == unknown-#value-unknown) && unknown-#amount-unknown == 24) && smp_rr == 0) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + -2 + #Ultimate.C_memset_#ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][-1 + aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr]) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3]) && aux-#t~loopctr205-aux <= 5)) || ((((((((aux-#t~loopctr205-aux <= 3 && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == 0) && unknown-#amount-unknown == 24) && smp_rr == 0) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + -2 + #Ultimate.C_memset_#ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][-1 + aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr]) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3])) || (((((((((((((aux-#t~loopctr205-aux < unknown-#amount-unknown + 1 && unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -6] == unknown-#value-unknown) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == 0) && unknown-#amount-unknown == 24) && smp_rr == 0) && unknown-#memory_int-unknown[smp_rr][smp_rr + -1 + aux-#t~loopctr205-aux] == unknown-#memory_int-unknown[smp_rr][smp_rr + aux-#t~loopctr205-aux + -7]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + -2 + #Ultimate.C_memset_#ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][-1 + aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr]) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3]) && unknown-#memory_int-unknown[smp_rr][smp_rr + -1 + aux-#t~loopctr205-aux] == unknown-#memory_int-unknown[smp_rr][smp_rr + aux-#t~loopctr205-aux + -4]) && unknown-#memory_int-unknown[smp_rr][smp_rr + -1 + aux-#t~loopctr205-aux] == unknown-#memory_int-unknown[smp_rr][smp_rr + aux-#t~loopctr205-aux + -5]) && unknown-#memory_int-unknown[smp_rr][smp_rr + -1 + aux-#t~loopctr205-aux] == unknown-#memory_int-unknown[smp_rr][smp_rr + aux-#t~loopctr205-aux + -8])
- InvariantResult [Line: 153]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 153]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: -1]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 153]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 462]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 153]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: -1]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 414]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 195]: Loop Invariant
Derived loop invariant: 0
RESULT: Ultimate proved your program to be correct!
[2021-10-28 22:55:02,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03ebbf5d-e034-427c-895d-8206f6afa463/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...