./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_floatingpointinfluence_no-floats_file-94.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version a0165632
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_floatingpointinfluence_no-floats_file-94.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d91bd79856a8b9559a56a7e25213c7db2eb3158cb61927850418ed720a1561dc
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 17:10:17,567 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-08 17:10:17,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf
[2024-11-08 17:10:17,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 17:10:17,671 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-08 17:10:17,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 17:10:17,708 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-08 17:10:17,709 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-08 17:10:17,709 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-08 17:10:17,710 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-08 17:10:17,711 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-08 17:10:17,711 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-08 17:10:17,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 17:10:17,713 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-08 17:10:17,713 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-08 17:10:17,715 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 17:10:17,716 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-08 17:10:17,716 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-08 17:10:17,717 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-08 17:10:17,717 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-08 17:10:17,717 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-08 17:10:17,722 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-08 17:10:17,722 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-08 17:10:17,722 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-08 17:10:17,722 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-08 17:10:17,722 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-08 17:10:17,723 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-08 17:10:17,723 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-08 17:10:17,735 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 17:10:17,735 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-08 17:10:17,736 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-08 17:10:17,736 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-08 17:10:17,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 17:10:17,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 17:10:17,737 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-08 17:10:17,737 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-08 17:10:17,738 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-08 17:10:17,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-08 17:10:17,738 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-08 17:10:17,739 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-08 17:10:17,739 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-08 17:10:17,739 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-08 17:10:17,740 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d91bd79856a8b9559a56a7e25213c7db2eb3158cb61927850418ed720a1561dc
[2024-11-08 17:10:18,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 17:10:18,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 17:10:18,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 17:10:18,077 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-08 17:10:18,078 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-08 17:10:18,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_floatingpointinfluence_no-floats_file-94.i
Unable to find full path for "g++"
[2024-11-08 17:10:20,180 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-08 17:10:20,377 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-08 17:10:20,381 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/sv-benchmarks/c/hardness-nfm22/hardness_floatingpointinfluence_no-floats_file-94.i
[2024-11-08 17:10:20,393 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/data/91e11d5db/9da33264079b414c8e21471e718386df/FLAG643f821b9
[2024-11-08 17:10:20,741 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/data/91e11d5db/9da33264079b414c8e21471e718386df
[2024-11-08 17:10:20,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 17:10:20,746 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 17:10:20,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 17:10:20,748 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 17:10:20,754 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 17:10:20,755 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:10:20" (1/1) ...
[2024-11-08 17:10:20,756 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580e22c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:20, skipping insertion in model container
[2024-11-08 17:10:20,759 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:10:20" (1/1) ...
[2024-11-08 17:10:20,786 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-08 17:10:20,971 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/sv-benchmarks/c/hardness-nfm22/hardness_floatingpointinfluence_no-floats_file-94.i[916,929]
[2024-11-08 17:10:21,020 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 17:10:21,033 INFO L200 MainTranslator]: Completed pre-run
[2024-11-08 17:10:21,047 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/sv-benchmarks/c/hardness-nfm22/hardness_floatingpointinfluence_no-floats_file-94.i[916,929]
[2024-11-08 17:10:21,078 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 17:10:21,103 INFO L204 MainTranslator]: Completed translation
[2024-11-08 17:10:21,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21 WrapperNode
[2024-11-08 17:10:21,105 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 17:10:21,106 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 17:10:21,107 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 17:10:21,107 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 17:10:21,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,182 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 154
[2024-11-08 17:10:21,182 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 17:10:21,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 17:10:21,187 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 17:10:21,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 17:10:21,201 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,205 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,234 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2024-11-08 17:10:21,234 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,264 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 17:10:21,268 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 17:10:21,268 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 17:10:21,268 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-08 17:10:21,269 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (1/1) ...
[2024-11-08 17:10:21,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 17:10:21,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 17:10:21,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-08 17:10:21,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-08 17:10:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 17:10:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-08 17:10:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-08 17:10:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-08 17:10:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 17:10:21,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 17:10:21,425 INFO L238 CfgBuilder]: Building ICFG
[2024-11-08 17:10:21,428 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 17:10:21,840 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live.
[2024-11-08 17:10:21,840 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-08 17:10:21,856 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 17:10:21,856 INFO L316 CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-08 17:10:21,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:10:21 BoogieIcfgContainer
[2024-11-08 17:10:21,857 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 17:10:21,860 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-08 17:10:21,860 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-08 17:10:21,863 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-08 17:10:21,864 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:10:20" (1/3) ...
[2024-11-08 17:10:21,865 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d4fc500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:10:21, skipping insertion in model container
[2024-11-08 17:10:21,865 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:10:21" (2/3) ...
[2024-11-08 17:10:21,866 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d4fc500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:10:21, skipping insertion in model container
[2024-11-08 17:10:21,866 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:10:21" (3/3) ...
[2024-11-08 17:10:21,867 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_floatingpointinfluence_no-floats_file-94.i
[2024-11-08 17:10:21,888 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-08 17:10:21,888 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-08 17:10:21,960 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-08 17:10:21,967 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@676f16a5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-08 17:10:21,967 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-08 17:10:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand has 73 states, 39 states have (on average 1.3076923076923077) internal successors, (51), 40 states have internal predecessors, (51), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:10:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2024-11-08 17:10:21,990 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:10:21,992 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:10:21,992 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:10:22,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:10:22,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1328946822, now seen corresponding path program 1 times
[2024-11-08 17:10:22,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:10:22,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533623177]
[2024-11-08 17:10:22,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:10:22,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:10:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:10:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:10:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:10:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:10:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:10:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:10:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:10:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:10:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:10:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:10:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:10:22,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:10:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:10:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:10:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:10:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:10:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:10:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:10:22,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:10:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:10:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:10:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:10:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:10:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:10:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:10:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:10:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:10:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:10:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:10:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:10:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:10:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:10:22,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:10:22,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533623177]
[2024-11-08 17:10:22,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533623177] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:10:22,783 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:10:22,783 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:10:22,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360838493]
[2024-11-08 17:10:22,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:10:22,791 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-11-08 17:10:22,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:10:22,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-11-08 17:10:22,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-08 17:10:22,818 INFO L87 Difference]: Start difference. First operand has 73 states, 39 states have (on average 1.3076923076923077) internal successors, (51), 40 states have internal predecessors, (51), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31)
[2024-11-08 17:10:22,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:10:22,862 INFO L93 Difference]: Finished difference Result 139 states and 251 transitions.
[2024-11-08 17:10:22,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-11-08 17:10:22,865 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 184
[2024-11-08 17:10:22,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:10:22,875 INFO L225 Difference]: With dead ends: 139
[2024-11-08 17:10:22,875 INFO L226 Difference]: Without dead ends: 69
[2024-11-08 17:10:22,880 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-08 17:10:22,883 INFO L432 NwaCegarLoop]: 106 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-08 17:10:22,885 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-08 17:10:22,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states.
[2024-11-08 17:10:22,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69.
[2024-11-08 17:10:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 36 states have (on average 1.2222222222222223) internal successors, (44), 36 states have internal predecessors, (44), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:10:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 106 transitions.
[2024-11-08 17:10:22,942 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 106 transitions. Word has length 184
[2024-11-08 17:10:22,942 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:10:22,942 INFO L471 AbstractCegarLoop]: Abstraction has 69 states and 106 transitions.
[2024-11-08 17:10:22,943 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31)
[2024-11-08 17:10:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions.
[2024-11-08 17:10:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2024-11-08 17:10:22,949 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:10:22,949 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:10:22,949 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-11-08 17:10:22,950 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:10:22,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:10:22,951 INFO L85 PathProgramCache]: Analyzing trace with hash 1394969476, now seen corresponding path program 1 times
[2024-11-08 17:10:22,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:10:22,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486974589]
[2024-11-08 17:10:22,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:10:22,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:10:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:10:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:10:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:10:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:10:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:10:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:10:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:10:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:10:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:10:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:10:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:10:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:10:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:10:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:10:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:10:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:10:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:10:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:10:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:10:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:10:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:10:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:10:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:10:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:10:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:10:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:10:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:10:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:10:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:10:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:10:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:10:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:10:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:10:46,791 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:10:46,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486974589]
[2024-11-08 17:10:46,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486974589] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:10:46,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:10:46,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-11-08 17:10:46,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034467589]
[2024-11-08 17:10:46,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:10:46,796 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-11-08 17:10:46,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:10:46,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-11-08 17:10:46,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2024-11-08 17:10:46,800 INFO L87 Difference]: Start difference. First operand 69 states and 106 transitions. Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:10:49,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:10:49,187 INFO L93 Difference]: Finished difference Result 91 states and 131 transitions.
[2024-11-08 17:10:49,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2024-11-08 17:10:49,188 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 184
[2024-11-08 17:10:49,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:10:49,191 INFO L225 Difference]: With dead ends: 91
[2024-11-08 17:10:49,191 INFO L226 Difference]: Without dead ends: 89
[2024-11-08 17:10:49,191 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90
[2024-11-08 17:10:49,193 INFO L432 NwaCegarLoop]: 95 mSDtfsCounter, 65 mSDsluCounter, 269 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 364 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-11-08 17:10:49,193 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 364 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-11-08 17:10:49,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states.
[2024-11-08 17:10:49,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 74.
[2024-11-08 17:10:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 41 states have (on average 1.2195121951219512) internal successors, (50), 41 states have internal predecessors, (50), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:10:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 112 transitions.
[2024-11-08 17:10:49,208 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 112 transitions. Word has length 184
[2024-11-08 17:10:49,210 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:10:49,210 INFO L471 AbstractCegarLoop]: Abstraction has 74 states and 112 transitions.
[2024-11-08 17:10:49,211 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:10:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions.
[2024-11-08 17:10:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2024-11-08 17:10:49,218 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:10:49,218 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:10:49,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-08 17:10:49,219 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:10:49,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:10:49,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1124990458, now seen corresponding path program 1 times
[2024-11-08 17:10:49,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:10:49,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109028236]
[2024-11-08 17:10:49,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:10:49,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:10:49,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:11:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:11:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:11:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:11:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:11:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:11:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:11:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:11:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:11:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:11:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:11:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:11:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:11:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:11:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:11:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:11:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:11:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:11:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:11:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:11:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:11:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:11:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:11:11,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:11:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:11:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:11:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:11:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:11:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:11:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:11:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:11:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:11:11,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:11:11,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109028236]
[2024-11-08 17:11:11,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109028236] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:11:11,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:11:11,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-11-08 17:11:11,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830335101]
[2024-11-08 17:11:11,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:11:11,177 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-11-08 17:11:11,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:11:11,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-11-08 17:11:11,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2024-11-08 17:11:11,181 INFO L87 Difference]: Start difference. First operand 74 states and 112 transitions. Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:11:14,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:11:14,825 INFO L93 Difference]: Finished difference Result 84 states and 122 transitions.
[2024-11-08 17:11:14,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2024-11-08 17:11:14,826 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 184
[2024-11-08 17:11:14,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:11:14,828 INFO L225 Difference]: With dead ends: 84
[2024-11-08 17:11:14,828 INFO L226 Difference]: Without dead ends: 82
[2024-11-08 17:11:14,829 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90
[2024-11-08 17:11:14,830 INFO L432 NwaCegarLoop]: 92 mSDtfsCounter, 20 mSDsluCounter, 341 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time
[2024-11-08 17:11:14,831 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 433 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time]
[2024-11-08 17:11:14,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states.
[2024-11-08 17:11:14,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 72.
[2024-11-08 17:11:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 39 states have (on average 1.205128205128205) internal successors, (47), 39 states have internal predecessors, (47), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:11:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 109 transitions.
[2024-11-08 17:11:14,843 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 109 transitions. Word has length 184
[2024-11-08 17:11:14,844 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:11:14,844 INFO L471 AbstractCegarLoop]: Abstraction has 72 states and 109 transitions.
[2024-11-08 17:11:14,845 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:11:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 109 transitions.
[2024-11-08 17:11:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186
[2024-11-08 17:11:14,848 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:11:14,849 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:11:14,849 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-08 17:11:14,849 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:11:14,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:11:14,850 INFO L85 PathProgramCache]: Analyzing trace with hash -111107338, now seen corresponding path program 1 times
[2024-11-08 17:11:14,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:11:14,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869343263]
[2024-11-08 17:11:14,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:11:14,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:11:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:34,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:11:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:34,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:11:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:34,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:11:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:34,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:11:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:34,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:11:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:34,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:11:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:34,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:11:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:11:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:11:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:11:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:11:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:11:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:11:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:11:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:11:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:11:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:11:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:11:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:11:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:11:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:11:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:11:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:11:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:11:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:11:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:11:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:11:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:11:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:11:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:11:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:11:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:11:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:11:35,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:11:35,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869343263]
[2024-11-08 17:11:35,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [869343263] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:11:35,074 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:11:35,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-11-08 17:11:35,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334138138]
[2024-11-08 17:11:35,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:11:35,075 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-11-08 17:11:35,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:11:35,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-11-08 17:11:35,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72
[2024-11-08 17:11:35,077 INFO L87 Difference]: Start difference. First operand 72 states and 109 transitions. Second operand has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:11:37,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:11:37,202 INFO L93 Difference]: Finished difference Result 105 states and 145 transitions.
[2024-11-08 17:11:37,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2024-11-08 17:11:37,204 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 185
[2024-11-08 17:11:37,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:11:37,206 INFO L225 Difference]: With dead ends: 105
[2024-11-08 17:11:37,206 INFO L226 Difference]: Without dead ends: 103
[2024-11-08 17:11:37,206 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110
[2024-11-08 17:11:37,208 INFO L432 NwaCegarLoop]: 95 mSDtfsCounter, 62 mSDsluCounter, 336 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 431 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2024-11-08 17:11:37,208 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 431 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2024-11-08 17:11:37,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states.
[2024-11-08 17:11:37,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 75.
[2024-11-08 17:11:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:11:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 114 transitions.
[2024-11-08 17:11:37,224 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 114 transitions. Word has length 185
[2024-11-08 17:11:37,226 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:11:37,227 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 114 transitions.
[2024-11-08 17:11:37,227 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:11:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions.
[2024-11-08 17:11:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186
[2024-11-08 17:11:37,230 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:11:37,231 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:11:37,231 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-08 17:11:37,231 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:11:37,232 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:11:37,232 INFO L85 PathProgramCache]: Analyzing trace with hash -920453964, now seen corresponding path program 1 times
[2024-11-08 17:11:37,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:11:37,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161737006]
[2024-11-08 17:11:37,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:11:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:11:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:12:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:12:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:12:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:12:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:12:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:12:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:12:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:12:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:12:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:12:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:12:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:12:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:12:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:12:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:12:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:12:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:12:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:12:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:12:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:12:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:12:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:12:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:12:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:12:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:12:16,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:12:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:12:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:12:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:12:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:12:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:12:16,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:12:16,790 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:12:16,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161737006]
[2024-11-08 17:12:16,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [161737006] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:12:16,791 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:12:16,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-11-08 17:12:16,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621666800]
[2024-11-08 17:12:16,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:12:16,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-11-08 17:12:16,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:12:16,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-11-08 17:12:16,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72
[2024-11-08 17:12:16,794 INFO L87 Difference]: Start difference. First operand 75 states and 114 transitions. Second operand has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:12:19,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:12:19,626 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions.
[2024-11-08 17:12:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2024-11-08 17:12:19,627 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 185
[2024-11-08 17:12:19,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:12:19,628 INFO L225 Difference]: With dead ends: 110
[2024-11-08 17:12:19,629 INFO L226 Difference]: Without dead ends: 108
[2024-11-08 17:12:19,629 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110
[2024-11-08 17:12:19,630 INFO L432 NwaCegarLoop]: 94 mSDtfsCounter, 67 mSDsluCounter, 265 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2024-11-08 17:12:19,631 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 359 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2024-11-08 17:12:19,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states.
[2024-11-08 17:12:19,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 76.
[2024-11-08 17:12:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 43 states have (on average 1.255813953488372) internal successors, (54), 43 states have internal predecessors, (54), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:12:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 116 transitions.
[2024-11-08 17:12:19,641 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 116 transitions. Word has length 185
[2024-11-08 17:12:19,642 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:12:19,642 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 116 transitions.
[2024-11-08 17:12:19,643 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:12:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions.
[2024-11-08 17:12:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2024-11-08 17:12:19,646 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:12:19,647 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:12:19,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-11-08 17:12:19,647 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:12:19,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:12:19,648 INFO L85 PathProgramCache]: Analyzing trace with hash -662796257, now seen corresponding path program 1 times
[2024-11-08 17:12:19,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:12:19,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244535420]
[2024-11-08 17:12:19,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:12:19,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:12:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:12:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:12:39,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:12:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:12:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:12:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:12:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:12:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:12:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:12:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:12:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:12:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:12:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:12:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:12:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:12:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:12:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:12:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:12:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:12:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:12:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:12:39,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:12:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:12:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:12:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:12:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:12:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:12:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:12:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:12:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:12:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:12:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:12:39,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:12:39,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:12:39,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244535420]
[2024-11-08 17:12:39,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244535420] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:12:39,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:12:39,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-11-08 17:12:39,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168975122]
[2024-11-08 17:12:39,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:12:39,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-11-08 17:12:39,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:12:39,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-11-08 17:12:39,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90
[2024-11-08 17:12:39,148 INFO L87 Difference]: Start difference. First operand 76 states and 116 transitions. Second operand has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:12:44,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:12:44,089 INFO L93 Difference]: Finished difference Result 129 states and 179 transitions.
[2024-11-08 17:12:44,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states.
[2024-11-08 17:12:44,090 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 186
[2024-11-08 17:12:44,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:12:44,092 INFO L225 Difference]: With dead ends: 129
[2024-11-08 17:12:44,093 INFO L226 Difference]: Without dead ends: 127
[2024-11-08 17:12:44,093 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=82, Invalid=158, Unknown=0, NotChecked=0, Total=240
[2024-11-08 17:12:44,094 INFO L432 NwaCegarLoop]: 114 mSDtfsCounter, 102 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 216 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 216 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time
[2024-11-08 17:12:44,095 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 486 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 216 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time]
[2024-11-08 17:12:44,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states.
[2024-11-08 17:12:44,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 76.
[2024-11-08 17:12:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 43 states have (on average 1.255813953488372) internal successors, (54), 43 states have internal predecessors, (54), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:12:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 116 transitions.
[2024-11-08 17:12:44,110 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 116 transitions. Word has length 186
[2024-11-08 17:12:44,110 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:12:44,111 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 116 transitions.
[2024-11-08 17:12:44,111 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:12:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions.
[2024-11-08 17:12:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2024-11-08 17:12:44,114 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:12:44,114 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:12:44,114 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-11-08 17:12:44,115 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:12:44,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:12:44,115 INFO L85 PathProgramCache]: Analyzing trace with hash 17262113, now seen corresponding path program 1 times
[2024-11-08 17:12:44,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:12:44,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060170183]
[2024-11-08 17:12:44,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:12:44,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:12:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:13:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:13:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:13:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:13:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:13:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:13:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:13:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:13:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:13:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:13:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:13:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:13:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:13:00,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:13:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:13:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:13:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:13:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:13:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:13:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:13:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:13:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:13:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:13:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:13:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:13:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:13:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:13:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:13:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:13:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:13:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:13:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:00,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:13:00,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:13:00,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060170183]
[2024-11-08 17:13:00,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060170183] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:13:00,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:13:00,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-11-08 17:13:00,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428912298]
[2024-11-08 17:13:00,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:13:00,980 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-11-08 17:13:00,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:13:00,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-11-08 17:13:00,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90
[2024-11-08 17:13:00,981 INFO L87 Difference]: Start difference. First operand 76 states and 116 transitions. Second operand has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:13:04,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:13:04,921 INFO L93 Difference]: Finished difference Result 137 states and 185 transitions.
[2024-11-08 17:13:04,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-11-08 17:13:04,923 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 186
[2024-11-08 17:13:04,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:13:04,924 INFO L225 Difference]: With dead ends: 137
[2024-11-08 17:13:04,925 INFO L226 Difference]: Without dead ends: 135
[2024-11-08 17:13:04,925 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156
[2024-11-08 17:13:04,926 INFO L432 NwaCegarLoop]: 126 mSDtfsCounter, 94 mSDsluCounter, 423 mSDsCounter, 0 mSdLazyCounter, 229 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 549 SdHoareTripleChecker+Invalid, 232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 229 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time
[2024-11-08 17:13:04,926 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [94 Valid, 549 Invalid, 232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 229 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time]
[2024-11-08 17:13:04,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states.
[2024-11-08 17:13:04,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 72.
[2024-11-08 17:13:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 39 states have (on average 1.205128205128205) internal successors, (47), 39 states have internal predecessors, (47), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:13:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 109 transitions.
[2024-11-08 17:13:04,940 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 109 transitions. Word has length 186
[2024-11-08 17:13:04,941 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:13:04,941 INFO L471 AbstractCegarLoop]: Abstraction has 72 states and 109 transitions.
[2024-11-08 17:13:04,941 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:13:04,942 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 109 transitions.
[2024-11-08 17:13:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2024-11-08 17:13:04,944 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:13:04,944 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:13:04,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-11-08 17:13:04,945 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:13:04,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:13:04,945 INFO L85 PathProgramCache]: Analyzing trace with hash 614156027, now seen corresponding path program 1 times
[2024-11-08 17:13:04,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:13:04,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033567115]
[2024-11-08 17:13:04,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:13:04,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:13:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:13:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:13:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:13:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:13:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:13:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:13:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:13:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:13:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:13:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:13:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:13:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:13:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:13:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:13:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:13:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:13:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:13:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:13:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:13:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:13:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,241 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:13:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:13:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:13:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:13:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:13:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:13:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:13:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:13:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:13:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:13:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:13:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:13:48,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:13:48,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:13:48,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033567115]
[2024-11-08 17:13:48,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033567115] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:13:48,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:13:48,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-11-08 17:13:48,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248577579]
[2024-11-08 17:13:48,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:13:48,272 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-11-08 17:13:48,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:13:48,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-11-08 17:13:48,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90
[2024-11-08 17:13:48,274 INFO L87 Difference]: Start difference. First operand 72 states and 109 transitions. Second operand has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:13:51,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:13:51,100 INFO L93 Difference]: Finished difference Result 97 states and 137 transitions.
[2024-11-08 17:13:51,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-11-08 17:13:51,101 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 186
[2024-11-08 17:13:51,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:13:51,103 INFO L225 Difference]: With dead ends: 97
[2024-11-08 17:13:51,103 INFO L226 Difference]: Without dead ends: 95
[2024-11-08 17:13:51,104 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132
[2024-11-08 17:13:51,105 INFO L432 NwaCegarLoop]: 93 mSDtfsCounter, 36 mSDsluCounter, 395 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time
[2024-11-08 17:13:51,105 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 488 Invalid, 156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time]
[2024-11-08 17:13:51,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states.
[2024-11-08 17:13:51,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 76.
[2024-11-08 17:13:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 43 states have (on average 1.255813953488372) internal successors, (54), 43 states have internal predecessors, (54), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:13:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 116 transitions.
[2024-11-08 17:13:51,120 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 116 transitions. Word has length 186
[2024-11-08 17:13:51,121 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:13:51,121 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 116 transitions.
[2024-11-08 17:13:51,122 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:13:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions.
[2024-11-08 17:13:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2024-11-08 17:13:51,124 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:13:51,124 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:13:51,124 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-11-08 17:13:51,125 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:13:51,125 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:13:51,125 INFO L85 PathProgramCache]: Analyzing trace with hash 612308985, now seen corresponding path program 1 times
[2024-11-08 17:13:51,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:13:51,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547784461]
[2024-11-08 17:13:51,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:13:51,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:13:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:14:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:14:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:14:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:14:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:14:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:14:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:14:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:14:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:14:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:14:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:14:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:14:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:14:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:14:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:14:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:14:27,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:14:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:14:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:14:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:14:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:14:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:14:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:14:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:14:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:14:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:14:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:14:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:14:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:14:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:14:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:14:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:14:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:14:27,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:14:27,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547784461]
[2024-11-08 17:14:27,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547784461] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:14:27,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:14:27,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-11-08 17:14:27,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912413505]
[2024-11-08 17:14:27,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:14:27,627 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-11-08 17:14:27,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:14:27,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-11-08 17:14:27,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110
[2024-11-08 17:14:27,628 INFO L87 Difference]: Start difference. First operand 76 states and 116 transitions. Second operand has 11 states, 11 states have (on average 3.090909090909091) internal successors, (34), 11 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:14:33,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:14:33,760 INFO L93 Difference]: Finished difference Result 96 states and 136 transitions.
[2024-11-08 17:14:33,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2024-11-08 17:14:33,761 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.090909090909091) internal successors, (34), 11 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 186
[2024-11-08 17:14:33,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:14:33,763 INFO L225 Difference]: With dead ends: 96
[2024-11-08 17:14:33,763 INFO L226 Difference]: Without dead ends: 94
[2024-11-08 17:14:33,763 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210
[2024-11-08 17:14:33,764 INFO L432 NwaCegarLoop]: 93 mSDtfsCounter, 65 mSDsluCounter, 378 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 471 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time
[2024-11-08 17:14:33,765 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 471 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time]
[2024-11-08 17:14:33,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states.
[2024-11-08 17:14:33,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 76.
[2024-11-08 17:14:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 43 states have (on average 1.255813953488372) internal successors, (54), 43 states have internal predecessors, (54), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:14:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 116 transitions.
[2024-11-08 17:14:33,792 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 116 transitions. Word has length 186
[2024-11-08 17:14:33,793 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:14:33,793 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 116 transitions.
[2024-11-08 17:14:33,793 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.090909090909091) internal successors, (34), 11 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:14:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions.
[2024-11-08 17:14:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2024-11-08 17:14:33,795 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:14:33,799 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:14:33,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-11-08 17:14:33,800 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:14:33,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:14:33,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1294214397, now seen corresponding path program 1 times
[2024-11-08 17:14:33,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:14:33,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299516662]
[2024-11-08 17:14:33,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:14:33,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:14:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:15:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:15:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:15:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:15:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:15:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:15:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:15:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:15:42,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:15:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:15:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:15:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:15:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:15:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:15:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:15:42,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:15:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:15:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:15:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:15:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:15:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:15:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:15:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:15:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:15:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:15:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:15:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:15:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:15:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:15:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:15:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:15:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:15:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:15:42,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:15:42,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299516662]
[2024-11-08 17:15:42,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1299516662] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:15:42,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:15:42,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-11-08 17:15:42,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769138857]
[2024-11-08 17:15:42,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:15:42,248 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-11-08 17:15:42,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:15:42,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-11-08 17:15:42,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110
[2024-11-08 17:15:42,250 INFO L87 Difference]: Start difference. First operand 76 states and 116 transitions. Second operand has 11 states, 11 states have (on average 3.090909090909091) internal successors, (34), 11 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:15:55,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:15:55,433 INFO L93 Difference]: Finished difference Result 95 states and 135 transitions.
[2024-11-08 17:15:55,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2024-11-08 17:15:55,434 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.090909090909091) internal successors, (34), 11 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 186
[2024-11-08 17:15:55,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:15:55,435 INFO L225 Difference]: With dead ends: 95
[2024-11-08 17:15:55,435 INFO L226 Difference]: Without dead ends: 93
[2024-11-08 17:15:55,436 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 21.7s TimeCoverageRelationStatistics Valid=78, Invalid=194, Unknown=0, NotChecked=0, Total=272
[2024-11-08 17:15:55,437 INFO L432 NwaCegarLoop]: 102 mSDtfsCounter, 31 mSDsluCounter, 419 mSDsCounter, 0 mSdLazyCounter, 245 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 521 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 245 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time
[2024-11-08 17:15:55,437 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 521 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time]
[2024-11-08 17:15:55,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states.
[2024-11-08 17:15:55,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 76.
[2024-11-08 17:15:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 43 states have (on average 1.255813953488372) internal successors, (54), 43 states have internal predecessors, (54), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-08 17:15:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 116 transitions.
[2024-11-08 17:15:55,450 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 116 transitions. Word has length 186
[2024-11-08 17:15:55,451 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:15:55,451 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 116 transitions.
[2024-11-08 17:15:55,451 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.090909090909091) internal successors, (34), 11 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:15:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions.
[2024-11-08 17:15:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2024-11-08 17:15:55,453 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-08 17:15:55,453 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:15:55,453 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2024-11-08 17:15:55,453 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-08 17:15:55,454 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:15:55,454 INFO L85 PathProgramCache]: Analyzing trace with hash 1292367355, now seen corresponding path program 1 times
[2024-11-08 17:15:55,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:15:55,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338760044]
[2024-11-08 17:15:55,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:15:55,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:15:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-08 17:16:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-08 17:16:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2024-11-08 17:16:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-08 17:16:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27
[2024-11-08 17:16:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-08 17:16:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2024-11-08 17:16:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-08 17:16:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2024-11-08 17:16:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-08 17:16:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2024-11-08 17:16:43,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-08 17:16:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-08 17:16:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-08 17:16:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-08 17:16:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-08 17:16:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-08 17:16:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-08 17:16:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-08 17:16:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-08 17:16:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-08 17:16:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-08 17:16:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-08 17:16:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-08 17:16:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2024-11-08 17:16:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-08 17:16:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2024-11-08 17:16:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-08 17:16:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158
[2024-11-08 17:16:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-08 17:16:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-08 17:16:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:16:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked.
[2024-11-08 17:16:43,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:16:43,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338760044]
[2024-11-08 17:16:43,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338760044] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:16:43,244 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:16:43,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-11-08 17:16:43,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644036913]
[2024-11-08 17:16:43,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:16:43,245 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-11-08 17:16:43,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:16:43,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-11-08 17:16:43,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110
[2024-11-08 17:16:43,247 INFO L87 Difference]: Start difference. First operand 76 states and 116 transitions. Second operand has 11 states, 11 states have (on average 3.090909090909091) internal successors, (34), 11 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:16:50,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-08 17:16:50,541 INFO L93 Difference]: Finished difference Result 86 states and 126 transitions.
[2024-11-08 17:16:50,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2024-11-08 17:16:50,542 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.090909090909091) internal successors, (34), 11 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 186
[2024-11-08 17:16:50,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-08 17:16:50,543 INFO L225 Difference]: With dead ends: 86
[2024-11-08 17:16:50,543 INFO L226 Difference]: Without dead ends: 0
[2024-11-08 17:16:50,543 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210
[2024-11-08 17:16:50,544 INFO L432 NwaCegarLoop]: 90 mSDtfsCounter, 35 mSDsluCounter, 314 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time
[2024-11-08 17:16:50,545 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 404 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time]
[2024-11-08 17:16:50,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2024-11-08 17:16:50,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2024-11-08 17:16:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-08 17:16:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2024-11-08 17:16:50,546 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 186
[2024-11-08 17:16:50,547 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-08 17:16:50,547 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-08 17:16:50,547 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.090909090909091) internal successors, (34), 11 states have internal predecessors, (34), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31)
[2024-11-08 17:16:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2024-11-08 17:16:50,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2024-11-08 17:16:50,550 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-11-08 17:16:50,551 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2024-11-08 17:16:50,555 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:16:50,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2024-11-08 17:16:56,542 INFO L170 ceAbstractionStarter]: Computing trace abstraction results
[2024-11-08 17:16:56,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 05:16:56 BoogieIcfgContainer
[2024-11-08 17:16:56,669 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-08 17:16:56,669 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-08 17:16:56,669 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-08 17:16:56,669 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-08 17:16:56,670 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:10:21" (3/4) ...
[2024-11-08 17:16:56,673 INFO L142 WitnessPrinter]: Generating witness for correct program
[2024-11-08 17:16:56,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not
[2024-11-08 17:16:56,698 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges
[2024-11-08 17:16:56,699 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2024-11-08 17:16:56,699 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2024-11-08 17:16:56,699 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2024-11-08 17:16:56,892 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/witness.graphml
[2024-11-08 17:16:56,893 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/witness.yml
[2024-11-08 17:16:56,893 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-08 17:16:56,894 INFO L158 Benchmark]: Toolchain (without parser) took 396148.05ms. Allocated memory was 172.0MB in the beginning and 1.1GB in the end (delta: 952.1MB). Free memory was 133.2MB in the beginning and 670.5MB in the end (delta: -537.4MB). Peak memory consumption was 417.9MB. Max. memory is 16.1GB.
[2024-11-08 17:16:56,894 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 172.0MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 17:16:56,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.79ms. Allocated memory is still 172.0MB. Free memory was 133.2MB in the beginning and 118.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-11-08 17:16:56,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.34ms. Allocated memory is still 172.0MB. Free memory was 118.5MB in the beginning and 115.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2024-11-08 17:16:56,896 INFO L158 Benchmark]: Boogie Preprocessor took 80.51ms. Allocated memory is still 172.0MB. Free memory was 115.3MB in the beginning and 112.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 17:16:56,897 INFO L158 Benchmark]: RCFGBuilder took 588.94ms. Allocated memory is still 172.0MB. Free memory was 112.5MB in the beginning and 92.3MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
[2024-11-08 17:16:56,897 INFO L158 Benchmark]: TraceAbstraction took 394809.10ms. Allocated memory was 172.0MB in the beginning and 1.1GB in the end (delta: 952.1MB). Free memory was 91.7MB in the beginning and 682.1MB in the end (delta: -590.3MB). Peak memory consumption was 647.1MB. Max. memory is 16.1GB.
[2024-11-08 17:16:56,898 INFO L158 Benchmark]: Witness Printer took 223.67ms. Allocated memory is still 1.1GB. Free memory was 682.1MB in the beginning and 670.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-11-08 17:16:56,900 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.30ms. Allocated memory is still 172.0MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 357.79ms. Allocated memory is still 172.0MB. Free memory was 133.2MB in the beginning and 118.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 80.34ms. Allocated memory is still 172.0MB. Free memory was 118.5MB in the beginning and 115.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 80.51ms. Allocated memory is still 172.0MB. Free memory was 115.3MB in the beginning and 112.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 588.94ms. Allocated memory is still 172.0MB. Free memory was 112.5MB in the beginning and 92.3MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
* TraceAbstraction took 394809.10ms. Allocated memory was 172.0MB in the beginning and 1.1GB in the end (delta: 952.1MB). Free memory was 91.7MB in the beginning and 682.1MB in the end (delta: -590.3MB). Peak memory consumption was 647.1MB. Max. memory is 16.1GB.
* Witness Printer took 223.67ms. Allocated memory is still 1.1GB. Free memory was 682.1MB in the beginning and 670.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- PositiveResult [Line: 19]: a call to reach_error is unreachable
For all program executions holds that a call to reach_error is unreachable at this location
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 2 procedures, 73 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 388.6s, OverallIterations: 11, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 49.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 577 SdHoareTripleChecker+Valid, 10.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 577 mSDsluCounter, 4612 SdHoareTripleChecker+Invalid, 9.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3512 mSDsCounter, 41 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1649 IncrementalHoareTripleChecker+Invalid, 1690 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 41 mSolverCounterUnsat, 1100 mSDtfsCounter, 1649 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 855 GetRequests, 745 SyntacticMatches, 0 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 77.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=76occurred in iteration=5, InterpolantAutomatonStates: 105, 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, 11 MinimizatonAttempts, 253 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 338.0s InterpolantComputationTime, 2038 NumberOfCodeBlocks, 2038 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2027 ConstructedInterpolants, 0 QuantifiedInterpolants, 29989 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 20460/20460 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 127]: Loop Invariant
Derived loop invariant: ((((((((long long) var_1_1 + var_1_6) + var_1_5) == var_1_4) || (var_1_3 == var_1_2)) || (((((0 <= 0) && (0 == var_1_10)) && (var_1_9 == 0)) && (((((long long) 64 + var_1_17) != 0) && (((((long long) var_1_8 + 1) <= 0) && (((var_1_6 <= var_1_5) && (var_1_17 != var_1_13)) || ((((long long) var_1_5 + 1) <= var_1_6) && (((((((((long long) var_1_1 + 1) != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)) || ((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0)))) && ((var_1_15 + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))))) && ((0 < (var_1_11 + 1)) || (((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))) == 0))) || (((((((long long) var_1_1 + 1) != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)) || ((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0)))) && (((((short) var_1_19 + var_1_18) + var_1_15) + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))))))))) || ((((var_1_6 <= var_1_5) && (var_1_17 != var_1_13)) || ((((long long) var_1_5 + 1) <= var_1_6) && (((((var_1_15 + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19)))) && ((0 < (var_1_11 + 1)) || (((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))) == 0))) && (((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0))) || ((((((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) + 1) != var_1_1) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)))) || ((((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0))) || ((((((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) + 1) != var_1_1) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0))) && (((((short) var_1_19 + var_1_18) + var_1_15) + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19)))))))) && (0 <= var_1_8)))) || (((var_1_6 <= var_1_5) && ((64 + var_1_13) != 0)) && (((long long) 64 + var_1_17) == 0)))) && (var_1_7 <= 0))) && (((((((((var_1_4 < 0) || (var_1_7 == var_1_10)) && ((var_1_7 == var_1_10) || ((((((((var_1_1 >= 0) ? (var_1_1 % var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 % var_1_4) + var_1_4) : ((var_1_1 % var_1_4) - var_1_4))) == 0) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)) || (var_1_5 < ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) && ((var_1_5 < (1 + ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0))) || (0 < ((long long) var_1_8 + 1))) && (((((((var_1_1 >= 0) ? (var_1_1 % var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 % var_1_4) + var_1_4) : ((var_1_1 % var_1_4) - var_1_4))) == 0) || (0 < ((long long) var_1_1 + 1))) || (var_1_5 < ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) && (var_1_5 <= ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) || (var_1_8 < 0))))) || (((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) < var_1_5)) && ((var_1_9 == var_1_7) || (((var_1_5 == ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) || ((((((((((var_1_1 >= 0) ? (var_1_1 % var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 % var_1_4) + var_1_4) : ((var_1_1 % var_1_4) - var_1_4))) == 0) || (0 < ((long long) var_1_1 + 1))) || (var_1_5 < ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) && (var_1_5 <= ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) || ((((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) + 1) == var_1_5)) && (((long long) var_1_4 + 1) <= 0)) && ((((((var_1_1 >= 0) ? (var_1_1 % var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 % var_1_4) + var_1_4) : ((var_1_1 % var_1_4) - var_1_4))) == 0) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)) || (0 < ((long long) var_1_1 + 1))) || (var_1_5 < ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1)))))) && ((var_1_5 < (1 + ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)))) && (((0 < ((long long) var_1_8 + 1)) || (0 < ((long long) var_1_4 + 1))) || (((var_1_5 < (1 + ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0)) && (((((var_1_1 >= 0) ? (var_1_1 % var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 % var_1_4) + var_1_4) : ((var_1_1 % var_1_4) - var_1_4))) == 0) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0)) || (var_1_5 < ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1)))))))))) && (((((var_1_7 == var_1_10) || ((((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) + 1) < var_1_5)) || (var_1_8 < 0)) || (0 < ((long long) var_1_4 + 1))) || (((((((var_1_1 >= 0) ? (var_1_1 % var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 % var_1_4) + var_1_4) : ((var_1_1 % var_1_4) - var_1_4))) == 0) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0)) || (0 < ((long long) var_1_1 + 1))) || (var_1_5 < ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) && ((var_1_5 < (1 + ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0))))) || (var_1_5 < ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))))) && (((var_1_7 == var_1_10) || ((((((var_1_1 >= 0) ? (var_1_1 % var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 % var_1_4) + var_1_4) : ((var_1_1 % var_1_4) - var_1_4))) == 0) || (0 < ((long long) var_1_1 + 1))) || (var_1_5 < ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) && (var_1_5 <= ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1)))))) || (((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) < ((long long) var_1_5 + 1)))) || ((0 <= var_1_4) && ((var_1_5 < (1 + ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1))))) || (((((var_1_1 >= 0) ? (var_1_1 % var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 % var_1_4) + var_1_4) : ((var_1_1 % var_1_4) - var_1_4))) != 0) && (((long long) var_1_1 + 1) <= 0)) && ((1 + ((var_1_1 >= 0) ? (var_1_1 / var_1_4) : ((var_1_4 >= 0) ? ((var_1_1 / var_1_4) - 1) : ((var_1_1 / var_1_4) + 1)))) == var_1_5)))))) || ((((((long long) 64 + var_1_17) != 0) && (((((long long) var_1_8 + 1) <= 0) && (((var_1_6 <= var_1_5) && (var_1_17 != var_1_13)) || ((((long long) var_1_5 + 1) <= var_1_6) && (((((((((long long) var_1_1 + 1) != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)) || ((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0)))) && ((var_1_15 + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))))) && ((0 < (var_1_11 + 1)) || (((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))) == 0))) || (((((((long long) var_1_1 + 1) != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)) || ((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0)))) && (((((short) var_1_19 + var_1_18) + var_1_15) + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))))))))) || ((((var_1_6 <= var_1_5) && (var_1_17 != var_1_13)) || ((((long long) var_1_5 + 1) <= var_1_6) && (((((var_1_15 + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19)))) && ((0 < (var_1_11 + 1)) || (((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))) == 0))) && (((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0))) || ((((((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) + 1) != var_1_1) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)))) || ((((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0))) || ((((((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) + 1) != var_1_1) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0))) && (((((short) var_1_19 + var_1_18) + var_1_15) + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19)))))))) && (0 <= var_1_8)))) || (((var_1_6 <= var_1_5) && ((64 + var_1_13) != 0)) && (((long long) 64 + var_1_17) == 0))) && ((((((long long) var_1_1 + var_1_6) + var_1_5) == var_1_4) || (var_1_3 == var_1_2)) || (((((0 <= 0) && (0 == var_1_10)) && (var_1_9 == 0)) && (((((long long) 64 + var_1_17) != 0) && (((((long long) var_1_8 + 1) <= 0) && (((var_1_6 <= var_1_5) && (var_1_17 != var_1_13)) || ((((long long) var_1_5 + 1) <= var_1_6) && (((((((((long long) var_1_1 + 1) != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)) || ((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0)))) && ((var_1_15 + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))))) && ((0 < (var_1_11 + 1)) || (((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))) == 0))) || (((((((long long) var_1_1 + 1) != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)) || ((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0)))) && (((((short) var_1_19 + var_1_18) + var_1_15) + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))))))))) || ((((var_1_6 <= var_1_5) && (var_1_17 != var_1_13)) || ((((long long) var_1_5 + 1) <= var_1_6) && (((((var_1_15 + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19)))) && ((0 < (var_1_11 + 1)) || (((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19))) == 0))) && (((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0))) || ((((((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) + 1) != var_1_1) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0)))) || ((((var_1_1 != ((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1)))) && ((0 < ((long long) var_1_4 + 1)) || (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) == 0))) || ((((((var_1_4 >= 0) ? (var_1_4 / var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 / var_1_8) - 1) : ((var_1_4 / var_1_8) + 1))) + 1) != var_1_1) && (((long long) var_1_4 + 1) <= 0)) && (((var_1_4 >= 0) ? (var_1_4 % var_1_8) : ((var_1_8 >= 0) ? ((var_1_4 % var_1_8) + var_1_8) : ((var_1_4 % var_1_8) - var_1_8))) != 0))) && (((((short) var_1_19 + var_1_18) + var_1_15) + 1) <= ((var_1_11 >= 0) ? (var_1_11 % ((short) var_1_18 + var_1_19)) : ((var_1_11 % ((short) var_1_18 + var_1_19)) + ((short) var_1_18 + var_1_19)))))))) && (0 <= var_1_8)))) || (((var_1_6 <= var_1_5) && ((64 + var_1_13) != 0)) && (((long long) 64 + var_1_17) == 0)))) && (var_1_7 <= 0)))))
- ProcedureContractResult [Line: 20]: Procedure Contract for assume_abort_if_not
Derived contract for procedure assume_abort_if_not. Ensures: ((((((((((((((((((((isInitial == \old(isInitial)) && (var_1_1 == \old(var_1_1))) && (var_1_2 == \old(var_1_2))) && (var_1_3 == \old(var_1_3))) && (var_1_4 == \old(var_1_4))) && (var_1_5 == \old(var_1_5))) && (var_1_6 == \old(var_1_6))) && (var_1_7 == \old(var_1_7))) && (var_1_8 == \old(var_1_8))) && (var_1_9 == \old(var_1_9))) && (var_1_10 == \old(var_1_10))) && (var_1_11 == \old(var_1_11))) && (var_1_12 == \old(var_1_12))) && (var_1_13 == \old(var_1_13))) && (var_1_14 == \old(var_1_14))) && (var_1_15 == \old(var_1_15))) && (var_1_16 == \old(var_1_16))) && (var_1_17 == \old(var_1_17))) && (var_1_18 == \old(var_1_18))) && (var_1_19 == \old(var_1_19)))
RESULT: Ultimate proved your program to be correct!
[2024-11-08 17:16:57,141 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process
[2024-11-08 17:16:57,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fa3361-e942-41bf-ab68-51de5a879101/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE