./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu --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 2ed23d94a5510a02522217ac25d44c0be6f4c30553346d9a869cec0689948ba9
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:32:48,324 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:32:48,443 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf
[2023-11-19 07:32:48,457 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:32:48,458 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:32:48,508 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:32:48,509 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:32:48,509 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:32:48,510 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:32:48,516 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:32:48,517 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:32:48,518 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 07:32:48,518 INFO  L153        SettingsManager]:  * Use SBE=true
[2023-11-19 07:32:48,520 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:32:48,521 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:32:48,522 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 07:32:48,522 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 07:32:48,523 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 07:32:48,523 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 07:32:48,524 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:32:48,524 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:32:48,525 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:32:48,525 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 07:32:48,526 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 07:32:48,526 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 07:32:48,527 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:32:48,528 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-11-19 07:32:48,528 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-19 07:32:48,536 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:32:48,537 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:32:48,537 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:32:48,538 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:32:48,538 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-11-19 07:32:48,538 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 07:32:48,539 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:32:48,539 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:32:48,539 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:32:48,539 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:32:48,540 INFO  L153        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:32:48,540 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_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/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_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu
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 -> 2ed23d94a5510a02522217ac25d44c0be6f4c30553346d9a869cec0689948ba9
[2023-11-19 07:32:48,905 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:32:48,944 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:32:48,948 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:32:48,950 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 07:32:48,953 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 07:32:48,954 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i
[2023-11-19 07:32:51,959 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:32:52,309 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 07:32:52,310 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i
[2023-11-19 07:32:52,335 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/data/b4a6fe768/70c771d214a148a0a181b59f8994b657/FLAG9c8de647c
[2023-11-19 07:32:52,352 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/data/b4a6fe768/70c771d214a148a0a181b59f8994b657
[2023-11-19 07:32:52,358 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:32:52,360 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:32:52,363 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:32:52,363 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:32:52,369 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:32:52,370 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:52,371 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ade95af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52, skipping insertion in model container
[2023-11-19 07:32:52,371 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:52,414 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:32:52,605 WARN  L240   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_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i[919,932]
[2023-11-19 07:32:52,695 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:32:52,719 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 07:32:52,736 WARN  L240   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_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i[919,932]
[2023-11-19 07:32:52,821 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:32:52,853 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 07:32:52,854 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52 WrapperNode
[2023-11-19 07:32:52,854 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:32:52,855 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 07:32:52,855 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 07:32:52,855 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 07:32:52,869 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:52,884 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:52,937 INFO  L138                Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 288
[2023-11-19 07:32:52,937 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 07:32:52,953 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 07:32:52,953 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 07:32:52,953 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 07:32:52,965 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:52,965 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:52,970 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:52,970 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:52,983 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:52,997 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:53,003 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:53,007 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:53,025 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 07:32:53,026 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 07:32:53,026 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 07:32:53,026 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 07:32:53,027 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (1/1) ...
[2023-11-19 07:32:53,033 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:32:53,045 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:32:53,058 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-11-19 07:32:53,121 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-11-19 07:32:53,142 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 07:32:53,142 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2023-11-19 07:32:53,143 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2023-11-19 07:32:53,143 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 07:32:53,143 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 07:32:53,143 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 07:32:53,283 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 07:32:53,285 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 07:32:53,980 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 07:32:53,990 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 07:32:53,990 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-11-19 07:32:53,995 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:32:53 BoogieIcfgContainer
[2023-11-19 07:32:53,996 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 07:32:53,999 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-11-19 07:32:53,999 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2023-11-19 07:32:54,003 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2023-11-19 07:32:54,003 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:32:52" (1/3) ...
[2023-11-19 07:32:54,004 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@178963b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:32:54, skipping insertion in model container
[2023-11-19 07:32:54,004 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:32:52" (2/3) ...
[2023-11-19 07:32:54,005 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@178963b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:32:54, skipping insertion in model container
[2023-11-19 07:32:54,005 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:32:53" (3/3) ...
[2023-11-19 07:32:54,006 INFO  L112   eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i
[2023-11-19 07:32:54,027 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-11-19 07:32:54,028 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-11-19 07:32:54,086 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-11-19 07:32:54,094 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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;@5fb19e27, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-11-19 07:32:54,094 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-11-19 07:32:54,099 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 116 states, 80 states have (on average 1.525) internal successors, (122), 81 states have internal predecessors, (122), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33)
[2023-11-19 07:32:54,119 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 214
[2023-11-19 07:32:54,120 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:32:54,121 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:32:54,121 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:32:54,127 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:32:54,128 INFO  L85        PathProgramCache]: Analyzing trace with hash 2086628436, now seen corresponding path program 1 times
[2023-11-19 07:32:54,138 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:32:54,139 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425455754]
[2023-11-19 07:32:54,139 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:32:54,140 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:32:54,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:32:54,429 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:32:54,445 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425455754]
[2023-11-19 07:32:54,445 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic
[2023-11-19 07:32:54,446 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [705950179]
[2023-11-19 07:32:54,446 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:32:54,447 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:32:54,447 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:32:54,458 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:32:54,485 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2023-11-19 07:32:54,759 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:32:54,766 INFO  L262         TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 1 conjunts are in the unsatisfiable core
[2023-11-19 07:32:54,815 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:32:54,885 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 2048 trivial. 0 not checked.
[2023-11-19 07:32:54,885 INFO  L323         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-19 07:32:54,886 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [705950179] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:32:54,886 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:32:54,887 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-11-19 07:32:54,889 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636139685]
[2023-11-19 07:32:54,899 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:32:54,905 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2023-11-19 07:32:54,905 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:32:54,942 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2023-11-19 07:32:54,943 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-19 07:32:54,947 INFO  L87              Difference]: Start difference. First operand  has 116 states, 80 states have (on average 1.525) internal successors, (122), 81 states have internal predecessors, (122), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33)
[2023-11-19 07:32:54,994 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:32:54,995 INFO  L93              Difference]: Finished difference Result 225 states and 403 transitions.
[2023-11-19 07:32:54,996 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2023-11-19 07:32:54,997 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) Word has length 213
[2023-11-19 07:32:54,998 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:32:55,008 INFO  L225             Difference]: With dead ends: 225
[2023-11-19 07:32:55,008 INFO  L226             Difference]: Without dead ends: 112
[2023-11-19 07:32:55,013 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-19 07:32:55,018 INFO  L413           NwaCegarLoop]: 180 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, 180 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
[2023-11-19 07:32:55,019 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2023-11-19 07:32:55,038 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 112 states.
[2023-11-19 07:32:55,076 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112.
[2023-11-19 07:32:55,078 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 112 states, 77 states have (on average 1.4805194805194806) internal successors, (114), 77 states have internal predecessors, (114), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33)
[2023-11-19 07:32:55,082 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 180 transitions.
[2023-11-19 07:32:55,083 INFO  L78                 Accepts]: Start accepts. Automaton has 112 states and 180 transitions. Word has length 213
[2023-11-19 07:32:55,084 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:32:55,084 INFO  L495      AbstractCegarLoop]: Abstraction has 112 states and 180 transitions.
[2023-11-19 07:32:55,085 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33)
[2023-11-19 07:32:55,085 INFO  L276                IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions.
[2023-11-19 07:32:55,091 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 214
[2023-11-19 07:32:55,091 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:32:55,092 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:32:55,116 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2023-11-19 07:32:55,297 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:32:55,298 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:32:55,299 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:32:55,299 INFO  L85        PathProgramCache]: Analyzing trace with hash 984282070, now seen corresponding path program 1 times
[2023-11-19 07:32:55,299 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:32:55,300 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599521182]
[2023-11-19 07:32:55,301 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:32:55,301 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:32:55,450 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:32:55,451 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1783644852]
[2023-11-19 07:32:55,451 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:32:55,452 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:32:55,453 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:32:55,454 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:32:55,463 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2023-11-19 07:32:55,668 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:32:55,671 INFO  L262         TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 6 conjunts are in the unsatisfiable core
[2023-11-19 07:32:55,680 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:32:56,126 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked.
[2023-11-19 07:32:56,127 INFO  L323         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-19 07:32:56,129 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:32:56,132 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599521182]
[2023-11-19 07:32:56,132 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-19 07:32:56,132 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1783644852]
[2023-11-19 07:32:56,132 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1783644852] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:32:56,133 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:32:56,133 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2023-11-19 07:32:56,133 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661832006]
[2023-11-19 07:32:56,133 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:32:56,136 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-11-19 07:32:56,137 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:32:56,138 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-11-19 07:32:56,138 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2023-11-19 07:32:56,139 INFO  L87              Difference]: Start difference. First operand 112 states and 180 transitions. Second operand  has 6 states, 6 states have (on average 9.0) internal successors, (54), 6 states have internal predecessors, (54), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33)
[2023-11-19 07:32:56,881 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:32:56,882 INFO  L93              Difference]: Finished difference Result 412 states and 654 transitions.
[2023-11-19 07:32:56,882 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-11-19 07:32:56,882 INFO  L78                 Accepts]: Start accepts. Automaton has  has 6 states, 6 states have (on average 9.0) internal successors, (54), 6 states have internal predecessors, (54), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 213
[2023-11-19 07:32:56,884 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:32:56,889 INFO  L225             Difference]: With dead ends: 412
[2023-11-19 07:32:56,889 INFO  L226             Difference]: Without dead ends: 303
[2023-11-19 07:32:56,891 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2023-11-19 07:32:56,893 INFO  L413           NwaCegarLoop]: 252 mSDtfsCounter, 452 mSDsluCounter, 286 mSDsCounter, 0 mSdLazyCounter, 341 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 452 SdHoareTripleChecker+Valid, 538 SdHoareTripleChecker+Invalid, 389 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 341 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2023-11-19 07:32:56,893 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [452 Valid, 538 Invalid, 389 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 341 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2023-11-19 07:32:56,895 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 303 states.
[2023-11-19 07:32:56,932 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 252.
[2023-11-19 07:32:56,933 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 252 states, 193 states have (on average 1.5336787564766838) internal successors, (296), 195 states have internal predecessors, (296), 55 states have call successors, (55), 3 states have call predecessors, (55), 3 states have return successors, (55), 53 states have call predecessors, (55), 55 states have call successors, (55)
[2023-11-19 07:32:56,937 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 406 transitions.
[2023-11-19 07:32:56,937 INFO  L78                 Accepts]: Start accepts. Automaton has 252 states and 406 transitions. Word has length 213
[2023-11-19 07:32:56,938 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:32:56,939 INFO  L495      AbstractCegarLoop]: Abstraction has 252 states and 406 transitions.
[2023-11-19 07:32:56,939 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 9.0) internal successors, (54), 6 states have internal predecessors, (54), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33)
[2023-11-19 07:32:56,939 INFO  L276                IsEmpty]: Start isEmpty. Operand 252 states and 406 transitions.
[2023-11-19 07:32:56,945 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 214
[2023-11-19 07:32:56,945 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:32:56,945 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:32:56,974 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2023-11-19 07:32:57,167 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1
[2023-11-19 07:32:57,168 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:32:57,168 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:32:57,168 INFO  L85        PathProgramCache]: Analyzing trace with hash 1124830680, now seen corresponding path program 1 times
[2023-11-19 07:32:57,168 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:32:57,169 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22754528]
[2023-11-19 07:32:57,169 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:32:57,169 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:32:57,259 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:32:57,259 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1753857579]
[2023-11-19 07:32:57,259 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:32:57,259 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:32:57,260 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:32:57,261 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:32:57,283 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2023-11-19 07:32:57,437 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:32:57,440 INFO  L262         TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 5 conjunts are in the unsatisfiable core
[2023-11-19 07:32:57,448 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:32:58,377 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked.
[2023-11-19 07:32:58,383 INFO  L323         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-19 07:32:58,383 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:32:58,383 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22754528]
[2023-11-19 07:32:58,383 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-19 07:32:58,384 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1753857579]
[2023-11-19 07:32:58,384 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1753857579] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:32:58,384 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:32:58,384 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2023-11-19 07:32:58,384 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980776711]
[2023-11-19 07:32:58,385 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:32:58,387 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2023-11-19 07:32:58,387 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:32:58,388 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2023-11-19 07:32:58,389 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2023-11-19 07:32:58,389 INFO  L87              Difference]: Start difference. First operand 252 states and 406 transitions. Second operand  has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:32:58,728 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:32:58,729 INFO  L93              Difference]: Finished difference Result 825 states and 1333 transitions.
[2023-11-19 07:32:58,730 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2023-11-19 07:32:58,730 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 213
[2023-11-19 07:32:58,735 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:32:58,743 INFO  L225             Difference]: With dead ends: 825
[2023-11-19 07:32:58,743 INFO  L226             Difference]: Without dead ends: 576
[2023-11-19 07:32:58,749 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2023-11-19 07:32:58,752 INFO  L413           NwaCegarLoop]: 162 mSDtfsCounter, 218 mSDsluCounter, 320 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 218 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2023-11-19 07:32:58,758 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [218 Valid, 482 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2023-11-19 07:32:58,761 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 576 states.
[2023-11-19 07:32:58,873 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 494.
[2023-11-19 07:32:58,876 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 494 states, 377 states have (on average 1.530503978779841) internal successors, (577), 381 states have internal predecessors, (577), 110 states have call successors, (110), 6 states have call predecessors, (110), 6 states have return successors, (110), 106 states have call predecessors, (110), 110 states have call successors, (110)
[2023-11-19 07:32:58,881 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 797 transitions.
[2023-11-19 07:32:58,882 INFO  L78                 Accepts]: Start accepts. Automaton has 494 states and 797 transitions. Word has length 213
[2023-11-19 07:32:58,886 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:32:58,886 INFO  L495      AbstractCegarLoop]: Abstraction has 494 states and 797 transitions.
[2023-11-19 07:32:58,886 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:32:58,887 INFO  L276                IsEmpty]: Start isEmpty. Operand 494 states and 797 transitions.
[2023-11-19 07:32:58,893 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 215
[2023-11-19 07:32:58,894 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:32:58,894 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:32:58,915 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0
[2023-11-19 07:32:59,109 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:32:59,109 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:32:59,110 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:32:59,110 INFO  L85        PathProgramCache]: Analyzing trace with hash 268638322, now seen corresponding path program 1 times
[2023-11-19 07:32:59,110 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:32:59,110 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168144325]
[2023-11-19 07:32:59,110 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:32:59,110 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:32:59,167 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:32:59,167 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2063394179]
[2023-11-19 07:32:59,168 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:32:59,168 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:32:59,168 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:32:59,169 INFO  L229       MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:32:59,195 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process
[2023-11-19 07:32:59,340 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:32:59,343 INFO  L262         TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 07:32:59,351 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:32:59,742 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked.
[2023-11-19 07:32:59,743 INFO  L323         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-19 07:32:59,743 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:32:59,743 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168144325]
[2023-11-19 07:32:59,743 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-19 07:32:59,744 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2063394179]
[2023-11-19 07:32:59,744 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [2063394179] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:32:59,744 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:32:59,746 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2023-11-19 07:32:59,746 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523280684]
[2023-11-19 07:32:59,747 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:32:59,748 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2023-11-19 07:32:59,748 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:32:59,749 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2023-11-19 07:32:59,749 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2023-11-19 07:32:59,749 INFO  L87              Difference]: Start difference. First operand 494 states and 797 transitions. Second operand  has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:33:00,376 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:33:00,377 INFO  L93              Difference]: Finished difference Result 1237 states and 1992 transitions.
[2023-11-19 07:33:00,377 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2023-11-19 07:33:00,377 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 214
[2023-11-19 07:33:00,378 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:33:00,385 INFO  L225             Difference]: With dead ends: 1237
[2023-11-19 07:33:00,385 INFO  L226             Difference]: Without dead ends: 746
[2023-11-19 07:33:00,387 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2023-11-19 07:33:00,389 INFO  L413           NwaCegarLoop]: 238 mSDtfsCounter, 323 mSDsluCounter, 310 mSDsCounter, 0 mSdLazyCounter, 376 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 323 SdHoareTripleChecker+Valid, 548 SdHoareTripleChecker+Invalid, 379 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 376 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2023-11-19 07:33:00,389 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [323 Valid, 548 Invalid, 379 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 376 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2023-11-19 07:33:00,391 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 746 states.
[2023-11-19 07:33:00,482 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 736.
[2023-11-19 07:33:00,484 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 736 states, 561 states have (on average 1.5311942959001783) internal successors, (859), 567 states have internal predecessors, (859), 165 states have call successors, (165), 9 states have call predecessors, (165), 9 states have return successors, (165), 159 states have call predecessors, (165), 165 states have call successors, (165)
[2023-11-19 07:33:00,491 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 736 states and 1189 transitions.
[2023-11-19 07:33:00,492 INFO  L78                 Accepts]: Start accepts. Automaton has 736 states and 1189 transitions. Word has length 214
[2023-11-19 07:33:00,493 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:33:00,493 INFO  L495      AbstractCegarLoop]: Abstraction has 736 states and 1189 transitions.
[2023-11-19 07:33:00,493 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:33:00,494 INFO  L276                IsEmpty]: Start isEmpty. Operand 736 states and 1189 transitions.
[2023-11-19 07:33:00,497 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 215
[2023-11-19 07:33:00,497 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:00,498 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:00,525 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0
[2023-11-19 07:33:00,719 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:00,720 INFO  L420      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:00,720 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:00,720 INFO  L85        PathProgramCache]: Analyzing trace with hash 1341795186, now seen corresponding path program 1 times
[2023-11-19 07:33:00,721 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:33:00,721 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519704416]
[2023-11-19 07:33:00,721 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:00,721 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:33:00,777 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:33:00,777 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [487988380]
[2023-11-19 07:33:00,777 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:00,777 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:00,778 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:33:00,779 INFO  L229       MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:33:00,801 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process
[2023-11-19 07:33:00,955 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:33:00,958 INFO  L262         TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 6 conjunts are in the unsatisfiable core
[2023-11-19 07:33:00,963 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:33:01,101 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 848 proven. 24 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked.
[2023-11-19 07:33:01,101 INFO  L327         TraceCheckSpWp]: Computing backward predicates...
[2023-11-19 07:33:01,291 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 72 proven. 24 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked.
[2023-11-19 07:33:01,291 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:33:01,292 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519704416]
[2023-11-19 07:33:01,292 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-19 07:33:01,295 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [487988380]
[2023-11-19 07:33:01,296 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [487988380] provided 0 perfect and 2 imperfect interpolant sequences
[2023-11-19 07:33:01,296 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2023-11-19 07:33:01,296 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7
[2023-11-19 07:33:01,297 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552804083]
[2023-11-19 07:33:01,297 INFO  L85    oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2023-11-19 07:33:01,298 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2023-11-19 07:33:01,298 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:33:01,300 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2023-11-19 07:33:01,301 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2023-11-19 07:33:01,301 INFO  L87              Difference]: Start difference. First operand 736 states and 1189 transitions. Second operand  has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 7 states have internal predecessors, (61), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42)
[2023-11-19 07:33:01,586 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:33:01,586 INFO  L93              Difference]: Finished difference Result 1487 states and 2390 transitions.
[2023-11-19 07:33:01,586 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2023-11-19 07:33:01,587 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 7 states have internal predecessors, (61), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 214
[2023-11-19 07:33:01,587 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:33:01,593 INFO  L225             Difference]: With dead ends: 1487
[2023-11-19 07:33:01,594 INFO  L226             Difference]: Without dead ends: 754
[2023-11-19 07:33:01,596 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 430 GetRequests, 420 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110
[2023-11-19 07:33:01,597 INFO  L413           NwaCegarLoop]: 140 mSDtfsCounter, 125 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2023-11-19 07:33:01,597 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 352 Invalid, 191 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2023-11-19 07:33:01,599 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 754 states.
[2023-11-19 07:33:01,685 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 748.
[2023-11-19 07:33:01,688 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 748 states, 570 states have (on average 1.4912280701754386) internal successors, (850), 576 states have internal predecessors, (850), 165 states have call successors, (165), 12 states have call predecessors, (165), 12 states have return successors, (165), 159 states have call predecessors, (165), 165 states have call successors, (165)
[2023-11-19 07:33:01,694 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 1180 transitions.
[2023-11-19 07:33:01,695 INFO  L78                 Accepts]: Start accepts. Automaton has 748 states and 1180 transitions. Word has length 214
[2023-11-19 07:33:01,696 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:33:01,696 INFO  L495      AbstractCegarLoop]: Abstraction has 748 states and 1180 transitions.
[2023-11-19 07:33:01,696 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 7 states have internal predecessors, (61), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42)
[2023-11-19 07:33:01,696 INFO  L276                IsEmpty]: Start isEmpty. Operand 748 states and 1180 transitions.
[2023-11-19 07:33:01,700 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 215
[2023-11-19 07:33:01,700 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:01,700 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:01,732 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0
[2023-11-19 07:33:01,917 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:01,917 INFO  L420      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:01,917 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:01,917 INFO  L85        PathProgramCache]: Analyzing trace with hash -347148556, now seen corresponding path program 1 times
[2023-11-19 07:33:01,918 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:33:01,918 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589610301]
[2023-11-19 07:33:01,918 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:01,918 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:33:01,958 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:33:01,958 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [133318817]
[2023-11-19 07:33:01,958 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:01,958 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:01,959 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:33:01,960 INFO  L229       MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:33:01,985 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process
[2023-11-19 07:33:02,178 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:33:02,180 INFO  L262         TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 07:33:02,186 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:33:02,509 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked.
[2023-11-19 07:33:02,509 INFO  L323         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-19 07:33:02,509 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:33:02,509 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589610301]
[2023-11-19 07:33:02,509 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-19 07:33:02,509 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [133318817]
[2023-11-19 07:33:02,510 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [133318817] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:33:02,510 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:33:02,510 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-11-19 07:33:02,510 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683599870]
[2023-11-19 07:33:02,510 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:33:02,511 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-11-19 07:33:02,511 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:33:02,511 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-11-19 07:33:02,512 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-19 07:33:02,512 INFO  L87              Difference]: Start difference. First operand 748 states and 1180 transitions. Second operand  has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:33:02,663 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:33:02,663 INFO  L93              Difference]: Finished difference Result 1489 states and 2346 transitions.
[2023-11-19 07:33:02,664 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-11-19 07:33:02,664 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 214
[2023-11-19 07:33:02,668 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:33:02,675 INFO  L225             Difference]: With dead ends: 1489
[2023-11-19 07:33:02,676 INFO  L226             Difference]: Without dead ends: 744
[2023-11-19 07:33:02,678 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-19 07:33:02,680 INFO  L413           NwaCegarLoop]: 198 mSDtfsCounter, 76 mSDsluCounter, 147 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 345 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2023-11-19 07:33:02,681 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 345 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2023-11-19 07:33:02,684 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 744 states.
[2023-11-19 07:33:02,768 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 742.
[2023-11-19 07:33:02,771 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 742 states, 564 states have (on average 1.446808510638298) internal successors, (816), 570 states have internal predecessors, (816), 165 states have call successors, (165), 12 states have call predecessors, (165), 12 states have return successors, (165), 159 states have call predecessors, (165), 165 states have call successors, (165)
[2023-11-19 07:33:02,778 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1146 transitions.
[2023-11-19 07:33:02,778 INFO  L78                 Accepts]: Start accepts. Automaton has 742 states and 1146 transitions. Word has length 214
[2023-11-19 07:33:02,779 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:33:02,779 INFO  L495      AbstractCegarLoop]: Abstraction has 742 states and 1146 transitions.
[2023-11-19 07:33:02,779 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:33:02,780 INFO  L276                IsEmpty]: Start isEmpty. Operand 742 states and 1146 transitions.
[2023-11-19 07:33:02,784 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 216
[2023-11-19 07:33:02,784 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:02,785 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:02,811 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0
[2023-11-19 07:33:02,998 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:02,999 INFO  L420      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:02,999 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:02,999 INFO  L85        PathProgramCache]: Analyzing trace with hash 244337729, now seen corresponding path program 1 times
[2023-11-19 07:33:02,999 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:33:03,000 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489814564]
[2023-11-19 07:33:03,000 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:03,000 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:33:03,038 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:33:03,038 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [171490402]
[2023-11-19 07:33:03,038 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:03,039 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:03,039 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:33:03,040 INFO  L229       MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:33:03,052 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process
[2023-11-19 07:33:03,260 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:33:03,263 INFO  L262         TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 22 conjunts are in the unsatisfiable core
[2023-11-19 07:33:03,273 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:33:04,758 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 1244 proven. 0 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked.
[2023-11-19 07:33:04,759 INFO  L323         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-19 07:33:04,759 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:33:04,759 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489814564]
[2023-11-19 07:33:04,759 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-19 07:33:04,760 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [171490402]
[2023-11-19 07:33:04,760 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [171490402] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:33:04,760 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:33:04,760 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2023-11-19 07:33:04,760 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413910441]
[2023-11-19 07:33:04,760 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:33:04,761 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2023-11-19 07:33:04,761 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:33:04,762 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2023-11-19 07:33:04,762 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90
[2023-11-19 07:33:04,763 INFO  L87              Difference]: Start difference. First operand 742 states and 1146 transitions. Second operand  has 10 states, 10 states have (on average 6.5) internal successors, (65), 9 states have internal predecessors, (65), 4 states have call successors, (33), 4 states have call predecessors, (33), 5 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33)
[2023-11-19 07:33:05,645 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:33:05,645 INFO  L93              Difference]: Finished difference Result 1499 states and 2303 transitions.
[2023-11-19 07:33:05,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2023-11-19 07:33:05,648 INFO  L78                 Accepts]: Start accepts. Automaton has  has 10 states, 10 states have (on average 6.5) internal successors, (65), 9 states have internal predecessors, (65), 4 states have call successors, (33), 4 states have call predecessors, (33), 5 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33) Word has length 215
[2023-11-19 07:33:05,648 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:33:05,654 INFO  L225             Difference]: With dead ends: 1499
[2023-11-19 07:33:05,654 INFO  L226             Difference]: Without dead ends: 760
[2023-11-19 07:33:05,656 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182
[2023-11-19 07:33:05,657 INFO  L413           NwaCegarLoop]: 176 mSDtfsCounter, 361 mSDsluCounter, 493 mSDsCounter, 0 mSdLazyCounter, 728 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 385 SdHoareTripleChecker+Valid, 669 SdHoareTripleChecker+Invalid, 759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 728 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time
[2023-11-19 07:33:05,658 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [385 Valid, 669 Invalid, 759 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 728 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time]
[2023-11-19 07:33:05,660 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 760 states.
[2023-11-19 07:33:05,731 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 760 to 652.
[2023-11-19 07:33:05,732 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 652 states, 498 states have (on average 1.4337349397590362) internal successors, (714), 502 states have internal predecessors, (714), 141 states have call successors, (141), 12 states have call predecessors, (141), 12 states have return successors, (141), 137 states have call predecessors, (141), 141 states have call successors, (141)
[2023-11-19 07:33:05,738 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 652 states and 996 transitions.
[2023-11-19 07:33:05,738 INFO  L78                 Accepts]: Start accepts. Automaton has 652 states and 996 transitions. Word has length 215
[2023-11-19 07:33:05,739 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:33:05,739 INFO  L495      AbstractCegarLoop]: Abstraction has 652 states and 996 transitions.
[2023-11-19 07:33:05,739 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 10 states have (on average 6.5) internal successors, (65), 9 states have internal predecessors, (65), 4 states have call successors, (33), 4 states have call predecessors, (33), 5 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33)
[2023-11-19 07:33:05,740 INFO  L276                IsEmpty]: Start isEmpty. Operand 652 states and 996 transitions.
[2023-11-19 07:33:05,744 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 217
[2023-11-19 07:33:05,744 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:05,744 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:05,752 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0
[2023-11-19 07:33:05,952 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:05,952 INFO  L420      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:05,953 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:05,953 INFO  L85        PathProgramCache]: Analyzing trace with hash 95381015, now seen corresponding path program 1 times
[2023-11-19 07:33:05,953 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:33:05,953 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292195530]
[2023-11-19 07:33:05,953 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:05,954 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:33:05,990 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:33:05,991 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [496792062]
[2023-11-19 07:33:05,991 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:05,991 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:05,991 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:33:05,992 INFO  L229       MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:33:06,025 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process
[2023-11-19 07:33:06,180 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:33:06,183 INFO  L262         TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 2 conjunts are in the unsatisfiable core
[2023-11-19 07:33:06,188 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:33:06,211 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked.
[2023-11-19 07:33:06,211 INFO  L323         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-19 07:33:06,211 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:33:06,211 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292195530]
[2023-11-19 07:33:06,211 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-19 07:33:06,212 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [496792062]
[2023-11-19 07:33:06,212 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [496792062] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:33:06,212 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:33:06,212 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2023-11-19 07:33:06,212 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715330305]
[2023-11-19 07:33:06,213 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:33:06,214 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-11-19 07:33:06,214 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:33:06,215 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-11-19 07:33:06,215 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-19 07:33:06,216 INFO  L87              Difference]: Start difference. First operand 652 states and 996 transitions. Second operand  has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:33:06,354 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:33:06,355 INFO  L93              Difference]: Finished difference Result 1930 states and 2946 transitions.
[2023-11-19 07:33:06,355 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-11-19 07:33:06,355 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 216
[2023-11-19 07:33:06,356 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:33:06,367 INFO  L225             Difference]: With dead ends: 1930
[2023-11-19 07:33:06,367 INFO  L226             Difference]: Without dead ends: 1281
[2023-11-19 07:33:06,372 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-19 07:33:06,374 INFO  L413           NwaCegarLoop]: 298 mSDtfsCounter, 166 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 461 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2023-11-19 07:33:06,374 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [166 Valid, 461 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2023-11-19 07:33:06,377 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1281 states.
[2023-11-19 07:33:06,503 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1281 to 667.
[2023-11-19 07:33:06,506 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 667 states, 513 states have (on average 1.4307992202729045) internal successors, (734), 517 states have internal predecessors, (734), 141 states have call successors, (141), 12 states have call predecessors, (141), 12 states have return successors, (141), 137 states have call predecessors, (141), 141 states have call successors, (141)
[2023-11-19 07:33:06,512 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 667 states and 1016 transitions.
[2023-11-19 07:33:06,513 INFO  L78                 Accepts]: Start accepts. Automaton has 667 states and 1016 transitions. Word has length 216
[2023-11-19 07:33:06,513 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:33:06,514 INFO  L495      AbstractCegarLoop]: Abstraction has 667 states and 1016 transitions.
[2023-11-19 07:33:06,514 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:33:06,514 INFO  L276                IsEmpty]: Start isEmpty. Operand 667 states and 1016 transitions.
[2023-11-19 07:33:06,517 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 217
[2023-11-19 07:33:06,517 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:06,518 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:06,544 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0
[2023-11-19 07:33:06,733 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7
[2023-11-19 07:33:06,733 INFO  L420      AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:06,733 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:06,733 INFO  L85        PathProgramCache]: Analyzing trace with hash -297645995, now seen corresponding path program 1 times
[2023-11-19 07:33:06,733 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:33:06,734 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194291433]
[2023-11-19 07:33:06,734 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:06,734 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:33:06,867 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:33:06,868 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [594121799]
[2023-11-19 07:33:06,868 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:06,868 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:06,868 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:33:06,874 INFO  L229       MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:33:06,901 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process
[2023-11-19 07:33:07,123 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:33:07,131 INFO  L262         TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 13 conjunts are in the unsatisfiable core
[2023-11-19 07:33:07,140 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:33:07,717 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 1016 proven. 60 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked.
[2023-11-19 07:33:07,717 INFO  L327         TraceCheckSpWp]: Computing backward predicates...
[2023-11-19 07:33:08,437 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked.
[2023-11-19 07:33:08,438 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:33:08,438 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194291433]
[2023-11-19 07:33:08,438 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-19 07:33:08,438 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [594121799]
[2023-11-19 07:33:08,438 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [594121799] provided 0 perfect and 2 imperfect interpolant sequences
[2023-11-19 07:33:08,438 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2023-11-19 07:33:08,439 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14
[2023-11-19 07:33:08,441 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615051619]
[2023-11-19 07:33:08,441 INFO  L85    oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2023-11-19 07:33:08,442 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2023-11-19 07:33:08,442 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:33:08,443 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2023-11-19 07:33:08,444 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182
[2023-11-19 07:33:08,444 INFO  L87              Difference]: Start difference. First operand 667 states and 1016 transitions. Second operand  has 14 states, 14 states have (on average 6.642857142857143) internal successors, (93), 14 states have internal predecessors, (93), 4 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (66), 4 states have call predecessors, (66), 4 states have call successors, (66)
[2023-11-19 07:33:11,580 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:33:11,580 INFO  L93              Difference]: Finished difference Result 2394 states and 3660 transitions.
[2023-11-19 07:33:11,581 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. 
[2023-11-19 07:33:11,581 INFO  L78                 Accepts]: Start accepts. Automaton has  has 14 states, 14 states have (on average 6.642857142857143) internal successors, (93), 14 states have internal predecessors, (93), 4 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (66), 4 states have call predecessors, (66), 4 states have call successors, (66) Word has length 216
[2023-11-19 07:33:11,583 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:33:11,598 INFO  L225             Difference]: With dead ends: 2394
[2023-11-19 07:33:11,599 INFO  L226             Difference]: Without dead ends: 1730
[2023-11-19 07:33:11,602 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 453 GetRequests, 422 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 258 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=318, Invalid=738, Unknown=0, NotChecked=0, Total=1056
[2023-11-19 07:33:11,605 INFO  L413           NwaCegarLoop]: 174 mSDtfsCounter, 1275 mSDsluCounter, 983 mSDsCounter, 0 mSdLazyCounter, 1801 mSolverCounterSat, 293 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1320 SdHoareTripleChecker+Valid, 1157 SdHoareTripleChecker+Invalid, 2094 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 293 IncrementalHoareTripleChecker+Valid, 1801 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time
[2023-11-19 07:33:11,606 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [1320 Valid, 1157 Invalid, 2094 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [293 Valid, 1801 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time]
[2023-11-19 07:33:11,610 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1730 states.
[2023-11-19 07:33:11,798 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1730 to 1008.
[2023-11-19 07:33:11,800 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 1008 states, 778 states have (on average 1.437017994858612) internal successors, (1118), 785 states have internal predecessors, (1118), 208 states have call successors, (208), 21 states have call predecessors, (208), 21 states have return successors, (208), 201 states have call predecessors, (208), 208 states have call successors, (208)
[2023-11-19 07:33:11,809 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 1008 states and 1534 transitions.
[2023-11-19 07:33:11,810 INFO  L78                 Accepts]: Start accepts. Automaton has 1008 states and 1534 transitions. Word has length 216
[2023-11-19 07:33:11,811 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:33:11,812 INFO  L495      AbstractCegarLoop]: Abstraction has 1008 states and 1534 transitions.
[2023-11-19 07:33:11,812 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 14 states have (on average 6.642857142857143) internal successors, (93), 14 states have internal predecessors, (93), 4 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (66), 4 states have call predecessors, (66), 4 states have call successors, (66)
[2023-11-19 07:33:11,812 INFO  L276                IsEmpty]: Start isEmpty. Operand 1008 states and 1534 transitions.
[2023-11-19 07:33:11,816 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 219
[2023-11-19 07:33:11,817 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:11,817 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:11,825 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0
[2023-11-19 07:33:12,025 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:12,025 INFO  L420      AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:12,025 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:12,026 INFO  L85        PathProgramCache]: Analyzing trace with hash 1073007393, now seen corresponding path program 1 times
[2023-11-19 07:33:12,026 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:33:12,026 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108904825]
[2023-11-19 07:33:12,026 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:12,027 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:33:12,083 ERROR L246   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:33:12,084 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1127352591]
[2023-11-19 07:33:12,084 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:12,084 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:33:12,084 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:33:12,085 INFO  L229       MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:33:12,118 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process
[2023-11-19 07:33:12,472 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:33:12,472 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-11-19 07:33:12,564 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:33:12,762 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-11-19 07:33:12,763 INFO  L360         BasicCegarLoop]: Counterexample is feasible
[2023-11-19 07:33:12,764 INFO  L805   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2023-11-19 07:33:12,782 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0
[2023-11-19 07:33:12,974 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9
[2023-11-19 07:33:12,978 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:12,982 INFO  L178   ceAbstractionStarter]: Computing trace abstraction results
[2023-11-19 07:33:13,150 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated
[2023-11-19 07:33:13,152 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated
[2023-11-19 07:33:13,152 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated
[2023-11-19 07:33:13,153 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated
[2023-11-19 07:33:13,153 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated
[2023-11-19 07:33:13,153 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated
[2023-11-19 07:33:13,153 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite6 could not be translated
[2023-11-19 07:33:13,154 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated
[2023-11-19 07:33:13,164 WARN  L1572  BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short30 could not be translated
[2023-11-19 07:33:13,214 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 07:33:13 BoogieIcfgContainer
[2023-11-19 07:33:13,214 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2023-11-19 07:33:13,215 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-19 07:33:13,215 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2023-11-19 07:33:13,215 INFO  L274        PluginConnector]: Witness Printer initialized
[2023-11-19 07:33:13,216 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:32:53" (3/4) ...
[2023-11-19 07:33:13,218 INFO  L140         WitnessPrinter]: No result that supports witness generation found
[2023-11-19 07:33:13,219 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-19 07:33:13,220 INFO  L158              Benchmark]: Toolchain (without parser) took 20860.43ms. Allocated memory was 146.8MB in the beginning and 308.3MB in the end (delta: 161.5MB). Free memory was 115.6MB in the beginning and 160.8MB in the end (delta: -45.2MB). Peak memory consumption was 115.4MB. Max. memory is 16.1GB.
[2023-11-19 07:33:13,220 INFO  L158              Benchmark]: CDTParser took 0.56ms. Allocated memory is still 121.6MB. Free memory is still 94.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:33:13,221 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 491.29ms. Allocated memory is still 146.8MB. Free memory was 115.6MB in the beginning and 100.0MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2023-11-19 07:33:13,221 INFO  L158              Benchmark]: Boogie Procedure Inliner took 82.69ms. Allocated memory is still 146.8MB. Free memory was 100.0MB in the beginning and 96.3MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2023-11-19 07:33:13,222 INFO  L158              Benchmark]: Boogie Preprocessor took 72.82ms. Allocated memory is still 146.8MB. Free memory was 96.3MB in the beginning and 94.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-19 07:33:13,222 INFO  L158              Benchmark]: RCFGBuilder took 969.88ms. Allocated memory is still 146.8MB. Free memory was 94.2MB in the beginning and 94.0MB in the end (delta: 197.1kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2023-11-19 07:33:13,223 INFO  L158              Benchmark]: TraceAbstraction took 19215.67ms. Allocated memory was 146.8MB in the beginning and 308.3MB in the end (delta: 161.5MB). Free memory was 93.2MB in the beginning and 160.8MB in the end (delta: -67.6MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB.
[2023-11-19 07:33:13,224 INFO  L158              Benchmark]: Witness Printer took 4.72ms. Allocated memory is still 308.3MB. Free memory is still 160.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:33:13,226 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.56ms. Allocated memory is still 121.6MB. Free memory is still 94.5MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 491.29ms. Allocated memory is still 146.8MB. Free memory was 115.6MB in the beginning and 100.0MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 82.69ms. Allocated memory is still 146.8MB. Free memory was 100.0MB in the beginning and 96.3MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 72.82ms. Allocated memory is still 146.8MB. Free memory was 96.3MB in the beginning and 94.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 969.88ms. Allocated memory is still 146.8MB. Free memory was 94.2MB in the beginning and 94.0MB in the end (delta: 197.1kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
 * TraceAbstraction took 19215.67ms. Allocated memory was 146.8MB in the beginning and 308.3MB in the end (delta: 161.5MB). Free memory was 93.2MB in the beginning and 160.8MB in the end (delta: -67.6MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB.
 * Witness Printer took 4.72ms. Allocated memory is still 308.3MB. Free memory is still 160.8MB. There was no memory consumed. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IdentifierExpression #t~ite6 could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IdentifierExpression #t~short30 could not be translated
  - GenericResult: Unfinished Backtranslation
    The program execution was not completely translated back.
 * 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
  - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable
    Unable to prove that a call to reach_error is unreachable
 Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 202, overapproximation of bitwiseOr at line 66, overapproximation of someBinaryArithmeticDOUBLEoperation at line 136. 
Possible FailurePath: 
[L21]                    unsigned char isInitial = 0;
[L22]                    double var_1_1 = 15.8;
[L23]                    double var_1_4 = 10.5;
[L24]                    double var_1_5 = 1.55;
[L25]                    signed char var_1_8 = -10;
[L26]                    signed char var_1_10 = -16;
[L27]                    signed char var_1_11 = -4;
[L28]                    signed char var_1_12 = -16;
[L29]                    double var_1_13 = 128.55;
[L30]                    double var_1_14 = 2.3;
[L31]                    double var_1_15 = 4.8;
[L32]                    unsigned long int var_1_16 = 0;
[L33]                    signed long int var_1_17 = 5;
[L34]                    signed long int var_1_18 = 256;
[L35]                    unsigned long int var_1_19 = 50;
[L36]                    unsigned long int var_1_20 = 1;
[L37]                    signed short int var_1_21 = -50;
[L38]                    unsigned char var_1_23 = 1;
[L39]                    unsigned char var_1_24 = 0;
[L40]                    unsigned char var_1_25 = 0;
[L41]                    unsigned char var_1_28 = 0;
[L42]                    unsigned char var_1_29 = 0;
[L43]                    unsigned char var_1_30 = 1;
[L44]                    unsigned long int var_1_31 = 200;
[L45]                    unsigned char var_1_35 = 32;
[L46]                    unsigned char var_1_36 = 10;
[L47]                    double var_1_37 = 15.5;
[L48]                    signed long int var_1_39 = -10;
[L49]                    unsigned long int var_1_42 = 10000;
[L50]                    unsigned long int var_1_43 = 4251471014;
[L51]                    signed short int var_1_44 = 64;
[L52]                    unsigned char var_1_45 = 1;
[L53]                    unsigned long int var_1_46 = 25;
[L54]                    signed long int var_1_47 = -50;
[L55]                    unsigned char var_1_48 = 0;
[L56]                    double var_1_49 = 16.5;
[L57]                    signed char last_1_var_1_8 = -10;
[L58]                    signed short int last_1_var_1_21 = -50;
[L59]                    unsigned char last_1_var_1_23 = 1;
             VAL         [isInitial=0, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_4=21/2, var_1_5=31/20, var_1_8=-10]
[L206]                   isInitial = 1
[L207]       FCALL       initially()
[L208]       COND TRUE   1
[L209]       CALL        updateLastVariables()
[L197]                   last_1_var_1_8 = var_1_8
[L198]                   last_1_var_1_21 = var_1_21
[L199]                   last_1_var_1_23 = var_1_23
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_4=21/2, var_1_5=31/20, var_1_8=-10]
[L209]       RET         updateLastVariables()
[L210]       CALL        updateVariables()
[L144]                   var_1_4 = __VERIFIER_nondet_double()
[L145]       CALL        assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=31/20, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=31/20, var_1_8=-10]
[L145]       RET         assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F ))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=31/20, var_1_8=-10]
[L146]                   var_1_5 = __VERIFIER_nondet_double()
[L147]       CALL        assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L147]       RET         assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F ))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L148]                   var_1_10 = __VERIFIER_nondet_char()
[L149]       CALL        assume_abort_if_not(var_1_10 >= -63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L149]       RET         assume_abort_if_not(var_1_10 >= -63)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L150]       CALL        assume_abort_if_not(var_1_10 <= 63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L150]       RET         assume_abort_if_not(var_1_10 <= 63)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L151]                   var_1_11 = __VERIFIER_nondet_char()
[L152]       CALL        assume_abort_if_not(var_1_11 >= -31)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L152]       RET         assume_abort_if_not(var_1_11 >= -31)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L153]       CALL        assume_abort_if_not(var_1_11 <= 32)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L153]       RET         assume_abort_if_not(var_1_11 <= 32)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L154]                   var_1_12 = __VERIFIER_nondet_char()
[L155]       CALL        assume_abort_if_not(var_1_12 >= -31)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L155]       RET         assume_abort_if_not(var_1_12 >= -31)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L156]       CALL        assume_abort_if_not(var_1_12 <= 31)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L156]       RET         assume_abort_if_not(var_1_12 <= 31)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L157]                   var_1_14 = __VERIFIER_nondet_double()
[L158]       CALL        assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L158]       RET         assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F ))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L159]                   var_1_15 = __VERIFIER_nondet_double()
[L160]       CALL        assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L160]       RET         assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F ))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L161]                   var_1_17 = __VERIFIER_nondet_long()
[L162]       CALL        assume_abort_if_not(var_1_17 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L162]       RET         assume_abort_if_not(var_1_17 >= 0)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L163]       CALL        assume_abort_if_not(var_1_17 <= 1073741824)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L163]       RET         assume_abort_if_not(var_1_17 <= 1073741824)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L164]                   var_1_18 = __VERIFIER_nondet_long()
[L165]       CALL        assume_abort_if_not(var_1_18 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L165]       RET         assume_abort_if_not(var_1_18 >= 0)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L166]       CALL        assume_abort_if_not(var_1_18 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L166]       RET         assume_abort_if_not(var_1_18 <= 2147483647)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L167]                   var_1_19 = __VERIFIER_nondet_ulong()
[L168]       CALL        assume_abort_if_not(var_1_19 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L168]       RET         assume_abort_if_not(var_1_19 >= 0)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L169]       CALL        assume_abort_if_not(var_1_19 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L169]       RET         assume_abort_if_not(var_1_19 <= 2147483647)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L170]                   var_1_20 = __VERIFIER_nondet_ulong()
[L171]       CALL        assume_abort_if_not(var_1_20 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L171]       RET         assume_abort_if_not(var_1_20 >= 0)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L172]       CALL        assume_abort_if_not(var_1_20 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L172]       RET         assume_abort_if_not(var_1_20 <= 2147483647)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L173]                   var_1_24 = __VERIFIER_nondet_uchar()
[L174]       CALL        assume_abort_if_not(var_1_24 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L174]       RET         assume_abort_if_not(var_1_24 >= 0)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L175]       CALL        assume_abort_if_not(var_1_24 <= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L175]       RET         assume_abort_if_not(var_1_24 <= 0)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=0, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L176]                   var_1_28 = __VERIFIER_nondet_uchar()
[L177]       CALL        assume_abort_if_not(var_1_28 >= 1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L177]       RET         assume_abort_if_not(var_1_28 >= 1)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L178]       CALL        assume_abort_if_not(var_1_28 <= 1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L178]       RET         assume_abort_if_not(var_1_28 <= 1)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L179]                   var_1_29 = __VERIFIER_nondet_uchar()
[L180]       CALL        assume_abort_if_not(var_1_29 >= 1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L180]       RET         assume_abort_if_not(var_1_29 >= 1)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L181]       CALL        assume_abort_if_not(var_1_29 <= 1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L181]       RET         assume_abort_if_not(var_1_29 <= 1)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L182]                   var_1_30 = __VERIFIER_nondet_uchar()
[L183]       CALL        assume_abort_if_not(var_1_30 >= 1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L183]       RET         assume_abort_if_not(var_1_30 >= 1)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L184]       CALL        assume_abort_if_not(var_1_30 <= 1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L184]       RET         assume_abort_if_not(var_1_30 <= 1)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=10, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L185]                   var_1_36 = __VERIFIER_nondet_uchar()
[L186]       CALL        assume_abort_if_not(var_1_36 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L186]       RET         assume_abort_if_not(var_1_36 >= 0)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L187]       CALL        assume_abort_if_not(var_1_36 <= 254)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L187]       RET         assume_abort_if_not(var_1_36 <= 254)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=4251471014, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L188]                   var_1_43 = __VERIFIER_nondet_ulong()
[L189]       CALL        assume_abort_if_not(var_1_43 >= 3221225470)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L189]       RET         assume_abort_if_not(var_1_43 >= 3221225470)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L190]       CALL        assume_abort_if_not(var_1_43 <= 4294967294)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L190]       RET         assume_abort_if_not(var_1_43 <= 4294967294)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=1, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L191]                   var_1_45 = __VERIFIER_nondet_uchar()
[L192]       CALL        assume_abort_if_not(var_1_45 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L192]       RET         assume_abort_if_not(var_1_45 >= 0)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L193]       CALL        assume_abort_if_not(var_1_45 <= 255)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L193]       RET         assume_abort_if_not(var_1_45 <= 255)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L194]       CALL        assume_abort_if_not(var_1_45 != 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L194]       RET         assume_abort_if_not(var_1_45 != 0)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L210]       RET         updateVariables()
[L211]       CALL        step()
[L63]        COND FALSE  !(32 >= var_1_18)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L66]        EXPR        16u | var_1_8
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L66]        EXPR        (((16u | var_1_8)) > (var_1_18)) ? ((16u | var_1_8)) : (var_1_18)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L66]        EXPR        16u | var_1_8
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L66]        EXPR        (((16u | var_1_8)) > (var_1_18)) ? ((16u | var_1_8)) : (var_1_18)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L66]        COND FALSE  !(var_1_19 > (((((16u | var_1_8)) > (var_1_18)) ? ((16u | var_1_8)) : (var_1_18))))
[L71]        EXPR        var_1_17 & -10
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=31/2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L71]        COND FALSE  !((var_1_17 & -10) < var_1_19)
[L80]                    var_1_37 = var_1_5
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=-10, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L81]        COND FALSE  !(! var_1_30)
[L84]                    var_1_39 = (var_1_16 + ((((var_1_36) > ((var_1_8 + var_1_12))) ? (var_1_36) : ((var_1_8 + var_1_12)))))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=10000, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L86]                    var_1_42 = ((var_1_43 - var_1_36) - var_1_21)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=64, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L87]        COND TRUE   (var_1_18 / var_1_45) > ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36)))
[L88]                    var_1_44 = ((((var_1_45) < ((((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) < 0 ) ? -((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) : ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))))))) ? (var_1_45) : ((((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) < 0 ) ? -((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) : ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))))))))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=25, var_1_47=-50, var_1_48=0, var_1_49=33/2, var_1_5=2, var_1_8=-10]
[L92]                    var_1_46 = var_1_43
[L93]                    var_1_47 = var_1_8
[L94]                    var_1_48 = var_1_30
[L95]                    var_1_49 = var_1_15
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=-10]
[L96]        COND TRUE   last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8)))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=-10]
[L97]        COND TRUE   \read(last_1_var_1_23)
[L98]                    var_1_8 = (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12)))))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L103]                   var_1_23 = var_1_24
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L104]       COND TRUE   128u >= var_1_8
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L105]       COND TRUE   ! var_1_23
[L106]                   var_1_13 = ((var_1_14 - var_1_15) + 0.25)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L115]       COND TRUE   var_1_8 >= ((1329162249 - var_1_17) - var_1_18)
[L116]                   var_1_16 = (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L124]       COND FALSE  !(((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L133]                   unsigned char stepLocal_1 = var_1_23;
[L134]                   signed char stepLocal_0 = var_1_8;
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, stepLocal_0=22, stepLocal_1=0, var_1_10=38, var_1_11=8, var_1_12=31, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L135]       COND TRUE   stepLocal_0 >= var_1_16
[L136]                   var_1_1 = (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))))
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, stepLocal_0=22, stepLocal_1=0, var_1_10=38, var_1_11=8, var_1_12=31, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L211]       RET         step()
[L212]       CALL, EXPR  property()
[L202]       EXPR        (((((var_1_8 >= var_1_16) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_23 || var_1_23) ? (var_1_1 == ((double) 128.75)) : 1)) && ((last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8)))) ? (last_1_var_1_23 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_8) ? ((! var_1_23) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_23 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_8 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_23 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) ? ((var_1_11 >= (var_1_18 & var_1_16)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_8) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1)
             VAL         [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L202-L203]              return ((((((var_1_8 >= var_1_16) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_23 || var_1_23) ? (var_1_1 == ((double) 128.75)) : 1)) && ((last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8)))) ? (last_1_var_1_23 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_8) ? ((! var_1_23) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_23 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_8 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_23 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) ? ((var_1_11 >= (var_1_18 & var_1_16)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_8) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1)) && (var_1_23 == ((unsigned char) var_1_24))
;
[L212]       RET, EXPR   property()
[L212]       CALL        __VERIFIER_assert(property())
[L19]        COND TRUE   !(cond)
             VAL         [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]
[L19]                    reach_error()
             VAL         [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_14=3, var_1_15=4, var_1_16=0, var_1_17=0, var_1_18=1329162227, var_1_19=0, var_1_20=0, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=0, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=200, var_1_35=32, var_1_36=21, var_1_37=2, var_1_39=21, var_1_42=3221225499, var_1_43=3221225470, var_1_44=10, var_1_45=254, var_1_46=3221225470, var_1_47=-10, var_1_48=1, var_1_49=4, var_1_5=2, var_1_8=22]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 2 procedures, 116 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 18.9s, OverallIterations: 10, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 6.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3089 SdHoareTripleChecker+Valid, 4.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2996 mSDsluCounter, 4732 SdHoareTripleChecker+Invalid, 3.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2914 mSDsCounter, 457 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3561 IncrementalHoareTripleChecker+Invalid, 4018 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 457 mSolverCounterUnsat, 1818 mSDtfsCounter, 3561 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2381 GetRequests, 2315 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1008occurred in iteration=9, InterpolantAutomatonStates: 71, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 1595 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 5.6s InterpolantComputationTime, 2359 NumberOfCodeBlocks, 2359 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2347 ConstructedInterpolants, 0 QuantifiedInterpolants, 11398 SizeOfPredicates, 25 NumberOfNonLiveVariables, 4661 ConjunctsInSsa, 63 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 23064/23232 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2023-11-19 07:33:13,286 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu --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 2ed23d94a5510a02522217ac25d44c0be6f4c30553346d9a869cec0689948ba9
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:33:16,059 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:33:16,201 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2023-11-19 07:33:16,210 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:33:16,211 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:33:16,253 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:33:16,253 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:33:16,254 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:33:16,255 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:33:16,259 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:33:16,262 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:33:16,263 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 07:33:16,263 INFO  L153        SettingsManager]:  * Use SBE=true
[2023-11-19 07:33:16,266 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:33:16,266 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:33:16,267 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 07:33:16,267 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 07:33:16,268 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 07:33:16,268 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:33:16,269 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:33:16,270 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:33:16,271 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2023-11-19 07:33:16,271 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-11-19 07:33:16,272 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-11-19 07:33:16,272 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 07:33:16,273 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 07:33:16,273 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 07:33:16,274 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:33:16,274 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-11-19 07:33:16,275 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-19 07:33:16,276 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:33:16,277 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:33:16,277 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:33:16,278 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:33:16,278 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-11-19 07:33:16,278 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-11-19 07:33:16,278 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:33:16,279 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:33:16,279 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:33:16,280 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:33:16,281 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2023-11-19 07:33:16,281 INFO  L153        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:33:16,281 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_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/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_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu
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 -> 2ed23d94a5510a02522217ac25d44c0be6f4c30553346d9a869cec0689948ba9
[2023-11-19 07:33:16,708 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:33:16,744 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:33:16,747 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:33:16,748 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 07:33:16,749 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 07:33:16,754 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i
[2023-11-19 07:33:19,881 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:33:20,286 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 07:33:20,287 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i
[2023-11-19 07:33:20,303 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/data/c5754b97a/ddb67d79bedd401b8233b3ec8b1dbbbc/FLAGee27f2e1b
[2023-11-19 07:33:20,320 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/data/c5754b97a/ddb67d79bedd401b8233b3ec8b1dbbbc
[2023-11-19 07:33:20,323 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:33:20,325 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:33:20,326 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:33:20,327 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:33:20,336 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:33:20,337 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:20,339 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a485781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20, skipping insertion in model container
[2023-11-19 07:33:20,339 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:20,387 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:33:20,569 WARN  L240   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_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i[919,932]
[2023-11-19 07:33:20,701 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:33:20,735 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 07:33:20,756 WARN  L240   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_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i[919,932]
[2023-11-19 07:33:20,826 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:33:20,862 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 07:33:20,863 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20 WrapperNode
[2023-11-19 07:33:20,863 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:33:20,864 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 07:33:20,866 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 07:33:20,866 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 07:33:20,875 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:20,912 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:20,969 INFO  L138                Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 211
[2023-11-19 07:33:20,974 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 07:33:20,975 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 07:33:20,976 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 07:33:20,976 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 07:33:20,987 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:20,988 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:21,031 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:21,032 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:21,045 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:21,050 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:21,053 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:21,056 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:21,061 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 07:33:21,062 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 07:33:21,062 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 07:33:21,062 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 07:33:21,063 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (1/1) ...
[2023-11-19 07:33:21,101 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:33:21,131 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:33:21,154 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-11-19 07:33:21,169 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-11-19 07:33:21,196 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 07:33:21,196 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2023-11-19 07:33:21,196 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2023-11-19 07:33:21,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2023-11-19 07:33:21,198 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 07:33:21,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 07:33:21,345 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 07:33:21,347 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 07:33:24,398 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 07:33:24,408 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 07:33:24,408 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-11-19 07:33:24,413 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:33:24 BoogieIcfgContainer
[2023-11-19 07:33:24,413 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 07:33:24,416 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-11-19 07:33:24,416 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2023-11-19 07:33:24,419 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2023-11-19 07:33:24,420 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:33:20" (1/3) ...
[2023-11-19 07:33:24,420 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12aefef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:33:24, skipping insertion in model container
[2023-11-19 07:33:24,421 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:20" (2/3) ...
[2023-11-19 07:33:24,421 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12aefef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:33:24, skipping insertion in model container
[2023-11-19 07:33:24,421 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:33:24" (3/3) ...
[2023-11-19 07:33:24,423 INFO  L112   eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-24.i
[2023-11-19 07:33:24,464 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-11-19 07:33:24,464 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-11-19 07:33:24,543 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-11-19 07:33:24,550 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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;@6e5f28a6, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-11-19 07:33:24,551 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-11-19 07:33:24,557 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 96 states, 60 states have (on average 1.4333333333333333) internal successors, (86), 61 states have internal predecessors, (86), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33)
[2023-11-19 07:33:24,587 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 209
[2023-11-19 07:33:24,587 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:24,589 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:24,592 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:24,599 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:24,600 INFO  L85        PathProgramCache]: Analyzing trace with hash -1816007015, now seen corresponding path program 1 times
[2023-11-19 07:33:24,614 INFO  L118   FreeRefinementEngine]: Executing refinement strategy WOLF
[2023-11-19 07:33:24,615 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1445788279]
[2023-11-19 07:33:24,615 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:24,615 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-19 07:33:24,615 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat
[2023-11-19 07:33:24,649 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2023-11-19 07:33:24,650 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process
[2023-11-19 07:33:25,162 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:33:25,187 INFO  L262         TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 1 conjunts are in the unsatisfiable core
[2023-11-19 07:33:25,205 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:33:25,267 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 604 proven. 0 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked.
[2023-11-19 07:33:25,267 INFO  L323         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-19 07:33:25,268 INFO  L136   FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2023-11-19 07:33:25,269 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1445788279]
[2023-11-19 07:33:25,270 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleMathsat [1445788279] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:33:25,270 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:33:25,270 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-11-19 07:33:25,272 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991620649]
[2023-11-19 07:33:25,273 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:33:25,278 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2023-11-19 07:33:25,279 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2023-11-19 07:33:25,311 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2023-11-19 07:33:25,311 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-19 07:33:25,315 INFO  L87              Difference]: Start difference. First operand  has 96 states, 60 states have (on average 1.4333333333333333) internal successors, (86), 61 states have internal predecessors, (86), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand  has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33)
[2023-11-19 07:33:25,401 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:33:25,402 INFO  L93              Difference]: Finished difference Result 184 states and 329 transitions.
[2023-11-19 07:33:25,405 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2023-11-19 07:33:25,406 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 208
[2023-11-19 07:33:25,407 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:33:25,416 INFO  L225             Difference]: With dead ends: 184
[2023-11-19 07:33:25,418 INFO  L226             Difference]: Without dead ends: 91
[2023-11-19 07:33:25,427 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-19 07:33:25,434 INFO  L413           NwaCegarLoop]: 142 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, 142 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
[2023-11-19 07:33:25,436 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2023-11-19 07:33:25,459 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 91 states.
[2023-11-19 07:33:25,490 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91.
[2023-11-19 07:33:25,492 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 91 states, 56 states have (on average 1.3571428571428572) internal successors, (76), 56 states have internal predecessors, (76), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33)
[2023-11-19 07:33:25,503 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 142 transitions.
[2023-11-19 07:33:25,506 INFO  L78                 Accepts]: Start accepts. Automaton has 91 states and 142 transitions. Word has length 208
[2023-11-19 07:33:25,507 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:33:25,508 INFO  L495      AbstractCegarLoop]: Abstraction has 91 states and 142 transitions.
[2023-11-19 07:33:25,508 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33)
[2023-11-19 07:33:25,509 INFO  L276                IsEmpty]: Start isEmpty. Operand 91 states and 142 transitions.
[2023-11-19 07:33:25,516 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 209
[2023-11-19 07:33:25,517 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:25,517 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:25,527 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0
[2023-11-19 07:33:25,722 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-19 07:33:25,723 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:25,723 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:25,724 INFO  L85        PathProgramCache]: Analyzing trace with hash -1638122025, now seen corresponding path program 1 times
[2023-11-19 07:33:25,725 INFO  L118   FreeRefinementEngine]: Executing refinement strategy WOLF
[2023-11-19 07:33:25,725 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [871359409]
[2023-11-19 07:33:25,725 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:25,726 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-19 07:33:25,726 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat
[2023-11-19 07:33:25,727 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2023-11-19 07:33:25,730 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process
[2023-11-19 07:33:26,252 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:33:26,275 INFO  L262         TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 07:33:26,285 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:33:26,717 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 848 proven. 24 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked.
[2023-11-19 07:33:26,717 INFO  L327         TraceCheckSpWp]: Computing backward predicates...
[2023-11-19 07:33:27,362 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 72 proven. 24 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked.
[2023-11-19 07:33:27,363 INFO  L136   FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2023-11-19 07:33:27,363 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [871359409]
[2023-11-19 07:33:27,364 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleMathsat [871359409] provided 0 perfect and 2 imperfect interpolant sequences
[2023-11-19 07:33:27,365 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2023-11-19 07:33:27,366 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7
[2023-11-19 07:33:27,370 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913517203]
[2023-11-19 07:33:27,371 INFO  L85    oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2023-11-19 07:33:27,376 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2023-11-19 07:33:27,377 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2023-11-19 07:33:27,379 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2023-11-19 07:33:27,380 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2023-11-19 07:33:27,380 INFO  L87              Difference]: Start difference. First operand 91 states and 142 transitions. Second operand  has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42)
[2023-11-19 07:33:28,524 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:33:28,528 INFO  L93              Difference]: Finished difference Result 185 states and 286 transitions.
[2023-11-19 07:33:28,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2023-11-19 07:33:28,530 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 208
[2023-11-19 07:33:28,535 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:33:28,539 INFO  L225             Difference]: With dead ends: 185
[2023-11-19 07:33:28,544 INFO  L226             Difference]: Without dead ends: 97
[2023-11-19 07:33:28,546 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 418 GetRequests, 408 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110
[2023-11-19 07:33:28,548 INFO  L413           NwaCegarLoop]: 104 mSDtfsCounter, 153 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 243 SdHoareTripleChecker+Invalid, 231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time
[2023-11-19 07:33:28,548 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [177 Valid, 243 Invalid, 231 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time]
[2023-11-19 07:33:28,550 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 97 states.
[2023-11-19 07:33:28,570 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 95.
[2023-11-19 07:33:28,570 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 95 states, 59 states have (on average 1.3220338983050848) internal successors, (78), 59 states have internal predecessors, (78), 33 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33)
[2023-11-19 07:33:28,573 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 144 transitions.
[2023-11-19 07:33:28,573 INFO  L78                 Accepts]: Start accepts. Automaton has 95 states and 144 transitions. Word has length 208
[2023-11-19 07:33:28,575 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:33:28,575 INFO  L495      AbstractCegarLoop]: Abstraction has 95 states and 144 transitions.
[2023-11-19 07:33:28,575 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42)
[2023-11-19 07:33:28,576 INFO  L276                IsEmpty]: Start isEmpty. Operand 95 states and 144 transitions.
[2023-11-19 07:33:28,580 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 209
[2023-11-19 07:33:28,580 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:28,580 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:28,597 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0
[2023-11-19 07:33:28,793 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-19 07:33:28,794 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:28,795 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:28,795 INFO  L85        PathProgramCache]: Analyzing trace with hash 1635776917, now seen corresponding path program 1 times
[2023-11-19 07:33:28,796 INFO  L118   FreeRefinementEngine]: Executing refinement strategy WOLF
[2023-11-19 07:33:28,797 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [221758802]
[2023-11-19 07:33:28,797 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:28,797 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-19 07:33:28,797 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat
[2023-11-19 07:33:28,799 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2023-11-19 07:33:28,803 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process
[2023-11-19 07:33:29,339 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:33:29,363 INFO  L262         TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 5 conjunts are in the unsatisfiable core
[2023-11-19 07:33:29,375 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:33:32,331 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked.
[2023-11-19 07:33:32,332 INFO  L323         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-19 07:33:32,333 INFO  L136   FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2023-11-19 07:33:32,337 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [221758802]
[2023-11-19 07:33:32,340 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleMathsat [221758802] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:33:32,340 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:33:32,341 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2023-11-19 07:33:32,342 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799979665]
[2023-11-19 07:33:32,343 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:33:32,346 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2023-11-19 07:33:32,347 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2023-11-19 07:33:32,349 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2023-11-19 07:33:32,350 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2023-11-19 07:33:32,350 INFO  L87              Difference]: Start difference. First operand 95 states and 144 transitions. Second operand  has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:33:34,468 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-19 07:33:36,010 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-19 07:33:36,010 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-19 07:33:36,011 INFO  L93              Difference]: Finished difference Result 297 states and 453 transitions.
[2023-11-19 07:33:36,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2023-11-19 07:33:36,033 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 208
[2023-11-19 07:33:36,034 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-19 07:33:36,043 INFO  L225             Difference]: With dead ends: 297
[2023-11-19 07:33:36,043 INFO  L226             Difference]: Without dead ends: 205
[2023-11-19 07:33:36,044 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2023-11-19 07:33:36,045 INFO  L413           NwaCegarLoop]: 147 mSDtfsCounter, 107 mSDsluCounter, 251 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 398 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time
[2023-11-19 07:33:36,046 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 398 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time]
[2023-11-19 07:33:36,048 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 205 states.
[2023-11-19 07:33:36,105 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 184.
[2023-11-19 07:33:36,107 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 184 states, 113 states have (on average 1.3097345132743363) internal successors, (148), 113 states have internal predecessors, (148), 66 states have call successors, (66), 4 states have call predecessors, (66), 4 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66)
[2023-11-19 07:33:36,110 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 280 transitions.
[2023-11-19 07:33:36,110 INFO  L78                 Accepts]: Start accepts. Automaton has 184 states and 280 transitions. Word has length 208
[2023-11-19 07:33:36,112 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-11-19 07:33:36,112 INFO  L495      AbstractCegarLoop]: Abstraction has 184 states and 280 transitions.
[2023-11-19 07:33:36,112 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33)
[2023-11-19 07:33:36,113 INFO  L276                IsEmpty]: Start isEmpty. Operand 184 states and 280 transitions.
[2023-11-19 07:33:36,117 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 210
[2023-11-19 07:33:36,117 INFO  L187           NwaCegarLoop]: Found error trace
[2023-11-19 07:33:36,118 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:33:36,132 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0
[2023-11-19 07:33:36,330 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-19 07:33:36,330 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-19 07:33:36,331 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:33:36,331 INFO  L85        PathProgramCache]: Analyzing trace with hash 1002039159, now seen corresponding path program 1 times
[2023-11-19 07:33:36,332 INFO  L118   FreeRefinementEngine]: Executing refinement strategy WOLF
[2023-11-19 07:33:36,332 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [589239453]
[2023-11-19 07:33:36,332 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:33:36,332 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-19 07:33:36,333 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat
[2023-11-19 07:33:36,334 INFO  L229       MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2023-11-19 07:33:36,338 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae2d8ba7-d9bf-47f0-83ff-4a8ca7fed3ac/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process
[2023-11-19 07:33:36,896 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:33:36,922 INFO  L262         TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 5 conjunts are in the unsatisfiable core
[2023-11-19 07:33:36,928 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 07:33:37,527 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 1058 proven. 39 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked.
[2023-11-19 07:33:37,527 INFO  L327         TraceCheckSpWp]: Computing backward predicates...
[2023-11-19 07:33:38,014 INFO  L134       CoverageAnalysis]: Checked inductivity of 2112 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked.
[2023-11-19 07:33:38,014 INFO  L136   FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2023-11-19 07:33:38,015 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [589239453]
[2023-11-19 07:33:38,015 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleMathsat [589239453] provided 0 perfect and 2 imperfect interpolant sequences
[2023-11-19 07:33:38,015 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2023-11-19 07:33:38,016 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8
[2023-11-19 07:33:38,016 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450883227]
[2023-11-19 07:33:38,016 INFO  L85    oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2023-11-19 07:33:38,017 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2023-11-19 07:33:38,017 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2023-11-19 07:33:38,018 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2023-11-19 07:33:38,019 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2023-11-19 07:33:38,019 INFO  L87              Difference]: Start difference. First operand 184 states and 280 transitions. Second operand  has 8 states, 8 states have (on average 7.0) internal successors, (56), 8 states have internal predecessors, (56), 2 states have call successors, (46), 2 states have call predecessors, (46), 4 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47)