./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 6497de01
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC --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 2a8e9823ae4d56b9f3a84e9defe9e57e389339bbb99c4f004a460911bc81b963
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-6497de0
[2024-11-23 23:43:02,037 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-23 23:43:02,134 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf
[2024-11-23 23:43:02,140 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-23 23:43:02,140 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-23 23:43:02,168 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-23 23:43:02,169 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-23 23:43:02,169 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-23 23:43:02,170 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-23 23:43:02,170 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-23 23:43:02,170 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-23 23:43:02,170 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-23 23:43:02,173 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-23 23:43:02,173 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-23 23:43:02,173 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-23 23:43:02,175 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-23 23:43:02,175 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-23 23:43:02,175 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-23 23:43:02,175 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-23 23:43:02,176 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-23 23:43:02,176 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-23 23:43:02,176 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-23 23:43:02,176 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-23 23:43:02,176 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-23 23:43:02,177 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-23 23:43:02,177 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-23 23:43:02,177 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-23 23:43:02,177 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-23 23:43:02,177 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-23 23:43:02,178 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-23 23:43:02,178 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-23 23:43:02,178 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-23 23:43:02,178 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:43:02,178 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-23 23:43:02,179 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-23 23:43:02,179 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-23 23:43:02,179 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-23 23:43:02,179 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:43:02,180 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-23 23:43:02,180 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-23 23:43:02,180 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2024-11-23 23:43:02,180 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-23 23:43:02,180 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-11-23 23:43:02,180 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-23 23:43:02,180 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-23 23:43:02,181 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-23 23:43:02,181 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-23 23:43:02,181 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-23 23:43:02,181 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC
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 -> 2a8e9823ae4d56b9f3a84e9defe9e57e389339bbb99c4f004a460911bc81b963
[2024-11-23 23:43:02,491 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-23 23:43:02,501 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-23 23:43:02,503 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-23 23:43:02,505 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-23 23:43:02,505 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-23 23:43:02,507 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i
[2024-11-23 23:43:05,672 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data/23da91883/6830757a94884df9b316a30f9fab7e8f/FLAG6eb142bda
[2024-11-23 23:43:06,019 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-23 23:43:06,020 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i
[2024-11-23 23:43:06,031 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data/23da91883/6830757a94884df9b316a30f9fab7e8f/FLAG6eb142bda
[2024-11-23 23:43:06,048 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data/23da91883/6830757a94884df9b316a30f9fab7e8f
[2024-11-23 23:43:06,050 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-23 23:43:06,052 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-23 23:43:06,053 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-23 23:43:06,053 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-23 23:43:06,058 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-23 23:43:06,059 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,060 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2d08f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06, skipping insertion in model container
[2024-11-23 23:43:06,061 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,089 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-23 23:43:06,243 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i[913,926]
[2024-11-23 23:43:06,339 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-23 23:43:06,349 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-23 23:43:06,360 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i[913,926]
[2024-11-23 23:43:06,401 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-23 23:43:06,419 INFO  L204         MainTranslator]: Completed translation
[2024-11-23 23:43:06,420 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06 WrapperNode
[2024-11-23 23:43:06,420 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-23 23:43:06,421 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-23 23:43:06,421 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-23 23:43:06,421 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-23 23:43:06,428 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,438 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,480 INFO  L138                Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 197
[2024-11-23 23:43:06,481 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-23 23:43:06,481 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-23 23:43:06,485 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-23 23:43:06,485 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-23 23:43:06,498 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,498 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,501 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,536 INFO  L175           MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2024-11-23 23:43:06,537 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,537 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,553 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,554 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,565 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,567 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,568 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,578 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-23 23:43:06,579 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-23 23:43:06,579 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-23 23:43:06,579 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-23 23:43:06,581 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (1/1) ...
[2024-11-23 23:43:06,594 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:43:06,609 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3
[2024-11-23 23:43:06,630 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-23 23:43:06,639 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-23 23:43:06,673 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-23 23:43:06,674 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-23 23:43:06,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-23 23:43:06,674 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-23 23:43:06,674 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-23 23:43:06,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-23 23:43:06,771 INFO  L234             CfgBuilder]: Building ICFG
[2024-11-23 23:43:06,775 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-23 23:43:07,289 INFO  L?                        ?]: Removed 12 outVars from TransFormulas that were not future-live.
[2024-11-23 23:43:07,289 INFO  L283             CfgBuilder]: Performing block encoding
[2024-11-23 23:43:07,302 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-23 23:43:07,303 INFO  L312             CfgBuilder]: Removed 2 assume(true) statements.
[2024-11-23 23:43:07,303 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:43:07 BoogieIcfgContainer
[2024-11-23 23:43:07,303 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-23 23:43:07,306 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-23 23:43:07,307 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-23 23:43:07,313 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-23 23:43:07,313 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:43:06" (1/3) ...
[2024-11-23 23:43:07,315 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eda8ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:43:07, skipping insertion in model container
[2024-11-23 23:43:07,315 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:06" (2/3) ...
[2024-11-23 23:43:07,317 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eda8ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:43:07, skipping insertion in model container
[2024-11-23 23:43:07,317 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:43:07" (3/3) ...
[2024-11-23 23:43:07,319 INFO  L128   eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-61.i
[2024-11-23 23:43:07,341 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-23 23:43:07,343 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-61.i that has 2 procedures, 91 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2024-11-23 23:43:07,447 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-23 23:43:07,464 INFO  L333      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@66de47be, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-23 23:43:07,465 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-23 23:43:07,470 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 91 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30)
[2024-11-23 23:43:07,487 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2024-11-23 23:43:07,487 INFO  L210           NwaCegarLoop]: Found error trace
[2024-11-23 23:43:07,488 INFO  L218           NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-23 23:43:07,488 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-23 23:43:07,495 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 23:43:07,495 INFO  L85        PathProgramCache]: Analyzing trace with hash -143180719, now seen corresponding path program 1 times
[2024-11-23 23:43:07,505 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 23:43:07,505 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340879124]
[2024-11-23 23:43:07,506 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 23:43:07,507 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 23:43:07,699 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 23:43:08,013 INFO  L134       CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 1682 trivial. 0 not checked.
[2024-11-23 23:43:08,013 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 23:43:08,013 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340879124]
[2024-11-23 23:43:08,014 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [340879124] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-23 23:43:08,017 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [521835915]
[2024-11-23 23:43:08,017 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 23:43:08,017 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-23 23:43:08,017 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3
[2024-11-23 23:43:08,020 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-23 23:43:08,027 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-11-23 23:43:08,292 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 23:43:08,295 INFO  L256         TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 1 conjuncts are in the unsatisfiable core
[2024-11-23 23:43:08,306 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-11-23 23:43:08,368 INFO  L134       CoverageAnalysis]: Checked inductivity of 1740 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 1682 trivial. 0 not checked.
[2024-11-23 23:43:08,369 INFO  L308         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-23 23:43:08,370 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [521835915] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 23:43:08,370 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-23 23:43:08,371 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2
[2024-11-23 23:43:08,373 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072819149]
[2024-11-23 23:43:08,374 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 23:43:08,379 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-11-23 23:43:08,381 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 23:43:08,402 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-11-23 23:43:08,403 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-23 23:43:08,406 INFO  L87              Difference]: Start difference. First operand  has 91 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand  has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30)
[2024-11-23 23:43:08,451 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-23 23:43:08,452 INFO  L93              Difference]: Finished difference Result 175 states and 310 transitions.
[2024-11-23 23:43:08,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-11-23 23:43:08,454 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) Word has length 184
[2024-11-23 23:43:08,455 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-23 23:43:08,462 INFO  L225             Difference]: With dead ends: 175
[2024-11-23 23:43:08,462 INFO  L226             Difference]: Without dead ends: 87
[2024-11-23 23:43:08,465 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-23 23:43:08,468 INFO  L435           NwaCegarLoop]: 134 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, 134 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-23 23:43:08,473 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-23 23:43:08,485 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 87 states.
[2024-11-23 23:43:08,510 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87.
[2024-11-23 23:43:08,511 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 87 states, 55 states have (on average 1.3454545454545455) internal successors, (74), 55 states have internal predecessors, (74), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30)
[2024-11-23 23:43:08,517 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 134 transitions.
[2024-11-23 23:43:08,519 INFO  L78                 Accepts]: Start accepts. Automaton has 87 states and 134 transitions. Word has length 184
[2024-11-23 23:43:08,519 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-23 23:43:08,519 INFO  L471      AbstractCegarLoop]: Abstraction has 87 states and 134 transitions.
[2024-11-23 23:43:08,520 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30)
[2024-11-23 23:43:08,520 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 134 transitions.
[2024-11-23 23:43:08,524 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2024-11-23 23:43:08,524 INFO  L210           NwaCegarLoop]: Found error trace
[2024-11-23 23:43:08,524 INFO  L218           NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-23 23:43:08,534 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-11-23 23:43:08,725 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0
[2024-11-23 23:43:08,725 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-23 23:43:08,726 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 23:43:08,726 INFO  L85        PathProgramCache]: Analyzing trace with hash -1090793003, now seen corresponding path program 1 times
[2024-11-23 23:43:08,726 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 23:43:08,726 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580959499]
[2024-11-23 23:43:08,727 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 23:43:08,727 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 23:43:09,250 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unknown
[2024-11-23 23:43:09,255 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [274779367]
[2024-11-23 23:43:09,256 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 23:43:09,256 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-23 23:43:09,256 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3
[2024-11-23 23:43:09,260 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-23 23:43:09,261 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2024-11-23 23:43:09,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-23 23:43:09,483 INFO  L357             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-23 23:43:09,583 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-23 23:43:09,735 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-23 23:43:09,736 INFO  L340         BasicCegarLoop]: Counterexample is feasible
[2024-11-23 23:43:09,738 INFO  L782   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-11-23 23:43:09,754 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2024-11-23 23:43:09,942 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-23 23:43:09,945 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1]
[2024-11-23 23:43:10,132 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2024-11-23 23:43:10,136 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:43:10 BoogieIcfgContainer
[2024-11-23 23:43:10,136 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-23 23:43:10,137 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-23 23:43:10,137 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-11-23 23:43:10,137 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-11-23 23:43:10,142 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:43:07" (3/4) ...
[2024-11-23 23:43:10,145 INFO  L149         WitnessPrinter]: No result that supports witness generation found
[2024-11-23 23:43:10,146 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-23 23:43:10,148 INFO  L158              Benchmark]: Toolchain (without parser) took 4095.19ms. Allocated memory was 117.4MB in the beginning and 302.0MB in the end (delta: 184.5MB). Free memory was 85.1MB in the beginning and 262.6MB in the end (delta: -177.5MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB.
[2024-11-23 23:43:10,149 INFO  L158              Benchmark]: CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-23 23:43:10,149 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 367.17ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 71.2MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-11-23 23:43:10,150 INFO  L158              Benchmark]: Boogie Procedure Inliner took 59.58ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 68.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-23 23:43:10,150 INFO  L158              Benchmark]: Boogie Preprocessor took 97.29ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 65.4MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-23 23:43:10,150 INFO  L158              Benchmark]: RCFGBuilder took 724.27ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 43.2MB in the end (delta: 22.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
[2024-11-23 23:43:10,151 INFO  L158              Benchmark]: TraceAbstraction took 2829.90ms. Allocated memory was 117.4MB in the beginning and 302.0MB in the end (delta: 184.5MB). Free memory was 42.6MB in the beginning and 262.6MB in the end (delta: -220.1MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB.
[2024-11-23 23:43:10,151 INFO  L158              Benchmark]: Witness Printer took 8.93ms. Allocated memory is still 302.0MB. Free memory was 262.6MB in the beginning and 262.6MB in the end (delta: 27.7kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-23 23:43:10,155 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 367.17ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 71.2MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 59.58ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 68.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB.
 * Boogie Preprocessor took 97.29ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 65.4MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB.
 * RCFGBuilder took 724.27ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 43.2MB in the end (delta: 22.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
 * TraceAbstraction took 2829.90ms. Allocated memory was 117.4MB in the beginning and 302.0MB in the end (delta: 184.5MB). Free memory was 42.6MB in the beginning and 262.6MB in the end (delta: -220.1MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB.
 * Witness Printer took 8.93ms. Allocated memory is still 302.0MB. Free memory was 262.6MB in the beginning and 262.6MB in the end (delta: 27.7kB). There was no memory consumed. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - 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 someBinaryArithmeticDOUBLEoperation at line 49, overapproximation of someBinaryFLOATComparisonOperation at line 105, overapproximation of someBinaryDOUBLEComparisonOperation at line 141. 
Possible FailurePath: 
[L21]                    unsigned char isInitial = 0;
[L22]                    double var_1_1 = 8.5;
[L23]                    unsigned long int var_1_2 = 100;
[L24]                    unsigned long int var_1_3 = 4;
[L25]                    unsigned long int var_1_4 = 1;
[L26]                    unsigned long int var_1_5 = 50;
[L27]                    unsigned long int var_1_6 = 4;
[L28]                    float var_1_7 = 15.8;
[L29]                    float var_1_8 = 64.25;
[L30]                    signed long int var_1_9 = -50;
[L31]                    signed long int var_1_10 = 10;
[L32]                    signed long int var_1_11 = -5;
[L33]                    signed long int var_1_12 = 256;
[L34]                    unsigned char var_1_13 = 1;
[L35]                    unsigned long int var_1_14 = 3207304078;
[L36]                    unsigned long int var_1_15 = 50;
[L37]                    unsigned long int var_1_16 = 25;
[L38]                    unsigned char var_1_17 = 1;
[L39]                    unsigned char var_1_18 = 0;
[L40]                    unsigned char var_1_19 = 0;
[L41]                    unsigned short int var_1_20 = 1;
[L42]                    unsigned long int var_1_21 = 50;
[L43]                    signed char var_1_22 = -4;
[L44]                    signed char var_1_23 = -10;
             VAL         [isInitial=0, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_2=100, var_1_3=4, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L145]                   isInitial = 1
[L146]       FCALL       initially()
[L148]       FCALL       updateLastVariables()
[L149]       CALL        updateVariables()
[L92]                    var_1_2 = __VERIFIER_nondet_ulong()
[L93]        CALL        assume_abort_if_not(var_1_2 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_3=4, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_3=4, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L93]        RET         assume_abort_if_not(var_1_2 >= 0)
             VAL         [isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_3=4, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L94]        CALL        assume_abort_if_not(var_1_2 <= 4294967295)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_3=4, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_3=4, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L94]        RET         assume_abort_if_not(var_1_2 <= 4294967295)
             VAL         [isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_3=4, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L95]                    var_1_3 = __VERIFIER_nondet_ulong()
[L96]        CALL        assume_abort_if_not(var_1_3 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L96]        RET         assume_abort_if_not(var_1_3 >= 0)
             VAL         [isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L97]        CALL        assume_abort_if_not(var_1_3 <= 4294967295)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L97]        RET         assume_abort_if_not(var_1_3 <= 4294967295)
             VAL         [isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=50, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L98]                    var_1_5 = __VERIFIER_nondet_ulong()
[L99]        CALL        assume_abort_if_not(var_1_5 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L99]        RET         assume_abort_if_not(var_1_5 >= 0)
             VAL         [isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L100]       CALL        assume_abort_if_not(var_1_5 <= 4294967294)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L100]       RET         assume_abort_if_not(var_1_5 <= 4294967294)
             VAL         [isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L101]                   var_1_6 = __VERIFIER_nondet_ulong()
[L102]       CALL        assume_abort_if_not(var_1_6 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L102]       RET         assume_abort_if_not(var_1_6 >= 0)
             VAL         [isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L103]       CALL        assume_abort_if_not(var_1_6 <= 4294967294)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L103]       RET         assume_abort_if_not(var_1_6 <= 4294967294)
             VAL         [isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_8=257/4, var_1_9=-50]
[L104]                   var_1_8 = __VERIFIER_nondet_float()
[L105]       CALL        assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L105]       RET         assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F ))
             VAL         [isInitial=1, var_1_10=10, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L106]                   var_1_10 = __VERIFIER_nondet_long()
[L107]       CALL        assume_abort_if_not(var_1_10 >= -536870911)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L107]       RET         assume_abort_if_not(var_1_10 >= -536870911)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L108]       CALL        assume_abort_if_not(var_1_10 <= 536870912)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L108]       RET         assume_abort_if_not(var_1_10 <= 536870912)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-5, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L109]                   var_1_11 = __VERIFIER_nondet_long()
[L110]       CALL        assume_abort_if_not(var_1_11 >= -536870911)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L110]       RET         assume_abort_if_not(var_1_11 >= -536870911)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L111]       CALL        assume_abort_if_not(var_1_11 <= 536870911)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L111]       RET         assume_abort_if_not(var_1_11 <= 536870911)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=256, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L112]                   var_1_12 = __VERIFIER_nondet_long()
[L113]       CALL        assume_abort_if_not(var_1_12 >= -1073741823)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L113]       RET         assume_abort_if_not(var_1_12 >= -1073741823)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L114]       CALL        assume_abort_if_not(var_1_12 <= 1073741823)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L114]       RET         assume_abort_if_not(var_1_12 <= 1073741823)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L115]                   var_1_14 = __VERIFIER_nondet_ulong()
[L116]       CALL        assume_abort_if_not(var_1_14 >= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L116]       RET         assume_abort_if_not(var_1_14 >= 2147483647)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L117]       CALL        assume_abort_if_not(var_1_14 <= 4294967295)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L117]       RET         assume_abort_if_not(var_1_14 <= 4294967295)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L118]                   var_1_15 = __VERIFIER_nondet_ulong()
[L119]       CALL        assume_abort_if_not(var_1_15 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L119]       RET         assume_abort_if_not(var_1_15 >= 0)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L120]       CALL        assume_abort_if_not(var_1_15 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L120]       RET         assume_abort_if_not(var_1_15 <= 2147483647)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L121]                   var_1_16 = __VERIFIER_nondet_ulong()
[L122]       CALL        assume_abort_if_not(var_1_16 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L122]       RET         assume_abort_if_not(var_1_16 >= 0)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L123]       CALL        assume_abort_if_not(var_1_16 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L123]       RET         assume_abort_if_not(var_1_16 <= 2147483647)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L124]                   var_1_17 = __VERIFIER_nondet_uchar()
[L125]       CALL        assume_abort_if_not(var_1_17 >= 1)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L125]       RET         assume_abort_if_not(var_1_17 >= 1)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L126]       CALL        assume_abort_if_not(var_1_17 <= 1)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L126]       RET         assume_abort_if_not(var_1_17 <= 1)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L127]                   var_1_18 = __VERIFIER_nondet_uchar()
[L128]       CALL        assume_abort_if_not(var_1_18 >= 1)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L128]       RET         assume_abort_if_not(var_1_18 >= 1)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L129]       CALL        assume_abort_if_not(var_1_18 <= 1)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L129]       RET         assume_abort_if_not(var_1_18 <= 1)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L130]                   var_1_20 = __VERIFIER_nondet_ushort()
[L131]       CALL        assume_abort_if_not(var_1_20 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L131]       RET         assume_abort_if_not(var_1_20 >= 0)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L132]       CALL        assume_abort_if_not(var_1_20 <= 65535)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L132]       RET         assume_abort_if_not(var_1_20 <= 65535)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L133]       CALL        assume_abort_if_not(var_1_20 != 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L133]       RET         assume_abort_if_not(var_1_20 != 0)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L134]                   var_1_23 = __VERIFIER_nondet_char()
[L135]       CALL        assume_abort_if_not(var_1_23 >= -127)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L135]       RET         assume_abort_if_not(var_1_23 >= -127)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L136]       CALL        assume_abort_if_not(var_1_23 <= 126)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L136]       RET         assume_abort_if_not(var_1_23 <= 126)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L149]       RET         updateVariables()
[L150]       CALL        step()
[L48]        COND TRUE   (var_1_2 / ((((64u) < 0 ) ? -(64u) : (64u)))) == var_1_3
[L49]                    var_1_1 = (8.8 - 255.2)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L51]        COND TRUE   var_1_3 < var_1_2
[L52]                    var_1_4 = ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6)))
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=79/5, var_1_9=-50]
[L54]        COND FALSE  !(var_1_4 <= ((((var_1_3) > (var_1_5)) ? (var_1_3) : (var_1_5))))
[L63]                    var_1_7 = var_1_8
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=2, var_1_8=2, var_1_9=-50]
[L65]        COND FALSE  !(var_1_4 >= (4256310412u - 128u))
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=2, var_1_8=2, var_1_9=-50]
[L68]        COND FALSE  !(var_1_2 >= (var_1_14 - ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))
[L75]                    var_1_13 = var_1_18
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=2, var_1_8=2, var_1_9=-50]
[L77]        COND TRUE   ((var_1_12 / 2) / var_1_20) >= (~ 100)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=0, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=2, var_1_8=2, var_1_9=-50]
[L78]        COND TRUE   \read(var_1_13)
[L79]                    var_1_19 = (var_1_17 && var_1_18)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=1, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=2, var_1_8=2, var_1_9=-50]
[L88]                    var_1_21 = var_1_6
[L89]                    var_1_22 = var_1_23
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=1, var_1_20=2, var_1_21=1, var_1_22=-127, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=2, var_1_8=2, var_1_9=-50]
[L150]       RET         step()
[L151]       CALL, EXPR  property()
[L141]       EXPR        ((((var_1_2 / ((((64u) < 0 ) ? -(64u) : (64u)))) == var_1_3) ? (var_1_1 == ((double) (8.8 - 255.2))) : 1) && ((var_1_3 < var_1_2) ? (var_1_4 == ((unsigned long int) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : 1)) && ((var_1_4 <= ((((var_1_3) > (var_1_5)) ? (var_1_3) : (var_1_5)))) ? ((var_1_4 < var_1_5) ? ((var_1_4 >= (var_1_3 ^ 4u)) ? (var_1_7 == ((float) var_1_8)) : 1) : (var_1_7 == ((float) var_1_8))) : (var_1_7 == ((float) var_1_8)))
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=1, var_1_20=2, var_1_21=1, var_1_22=-127, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=2, var_1_8=2, var_1_9=-50]
[L141-L142]              return (((((((((var_1_2 / ((((64u) < 0 ) ? -(64u) : (64u)))) == var_1_3) ? (var_1_1 == ((double) (8.8 - 255.2))) : 1) && ((var_1_3 < var_1_2) ? (var_1_4 == ((unsigned long int) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : 1)) && ((var_1_4 <= ((((var_1_3) > (var_1_5)) ? (var_1_3) : (var_1_5)))) ? ((var_1_4 < var_1_5) ? ((var_1_4 >= (var_1_3 ^ 4u)) ? (var_1_7 == ((float) var_1_8)) : 1) : (var_1_7 == ((float) var_1_8))) : (var_1_7 == ((float) var_1_8)))) && ((var_1_4 >= (4256310412u - 128u)) ? (var_1_9 == ((signed long int) (((((var_1_10 + var_1_11) < 0 ) ? -(var_1_10 + var_1_11) : (var_1_10 + var_1_11))) + var_1_12))) : 1)) && ((var_1_2 >= (var_1_14 - ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))))) ? ((var_1_16 < var_1_9) ? (var_1_13 == ((unsigned char) var_1_17)) : (var_1_13 == ((unsigned char) var_1_17))) : (var_1_13 == ((unsigned char) var_1_18)))) && ((((var_1_12 / 2) / var_1_20) >= (~ 100)) ? (var_1_13 ? (var_1_19 == ((unsigned char) (var_1_17 && var_1_18))) : 1) : (var_1_17 ? (var_1_19 == ((unsigned char) var_1_18)) : (var_1_19 == ((unsigned char) var_1_18))))) && (var_1_21 == ((unsigned long int) var_1_6))) && (var_1_22 == ((signed char) var_1_23))
;
[L151]       RET, EXPR   property()
[L151]       CALL        __VERIFIER_assert(property())
[L19]        COND TRUE   !(cond)
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=1, var_1_20=2, var_1_21=1, var_1_22=-127, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=2, var_1_8=2, var_1_9=-50]
[L19]                    reach_error()
             VAL         [isInitial=1, var_1_10=-536870911, var_1_11=-536870911, var_1_12=-2, var_1_13=1, var_1_14=-2147483649, var_1_15=0, var_1_16=4294967296, var_1_17=1, var_1_18=1, var_1_19=1, var_1_20=2, var_1_21=1, var_1_22=-127, var_1_23=-127, var_1_2=1, var_1_3=0, var_1_4=1, var_1_5=4294967296, var_1_6=1, var_1_7=2, var_1_8=2, var_1_9=-50]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 2 procedures, 91 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.5s, OverallIterations: 2, TraceHistogramMax: 30, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 134 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 134 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 185 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=91occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 736 NumberOfCodeBlocks, 736 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 366 ConstructedInterpolants, 0 QuantifiedInterpolants, 366 SizeOfPredicates, 0 NumberOfNonLiveVariables, 398 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 3422/3480 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, ConComCheckerStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2024-11-23 23:43:10,180 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC --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 2a8e9823ae4d56b9f3a84e9defe9e57e389339bbb99c4f004a460911bc81b963
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-6497de0
[2024-11-23 23:43:12,972 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-23 23:43:13,102 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2024-11-23 23:43:13,113 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-23 23:43:13,118 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-23 23:43:13,166 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-23 23:43:13,167 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-23 23:43:13,168 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-23 23:43:13,168 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-23 23:43:13,169 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-23 23:43:13,169 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-23 23:43:13,170 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-23 23:43:13,171 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-23 23:43:13,171 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-23 23:43:13,171 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-23 23:43:13,171 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-23 23:43:13,171 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-23 23:43:13,171 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-23 23:43:13,172 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-23 23:43:13,172 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-23 23:43:13,173 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-23 23:43:13,174 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-23 23:43:13,174 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-23 23:43:13,174 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-11-23 23:43:13,174 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-11-23 23:43:13,174 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-23 23:43:13,174 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-23 23:43:13,174 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-23 23:43:13,175 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-23 23:43:13,175 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-23 23:43:13,175 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-23 23:43:13,175 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-23 23:43:13,175 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-23 23:43:13,175 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-23 23:43:13,175 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:43:13,175 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:43:13,176 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Trace refinement strategy=FOX
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-23 23:43:13,176 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-23 23:43:13,177 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-23 23:43:13,177 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-23 23:43:13,177 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC
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 -> 2a8e9823ae4d56b9f3a84e9defe9e57e389339bbb99c4f004a460911bc81b963
[2024-11-23 23:43:13,594 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-23 23:43:13,603 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-23 23:43:13,606 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-23 23:43:13,608 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-23 23:43:13,608 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-23 23:43:13,610 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i
[2024-11-23 23:43:16,770 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data/e4e96a89f/1b9c7fea8596481787b87db66c214436/FLAG8919ea61d
[2024-11-23 23:43:17,040 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-23 23:43:17,040 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i
[2024-11-23 23:43:17,050 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data/e4e96a89f/1b9c7fea8596481787b87db66c214436/FLAG8919ea61d
[2024-11-23 23:43:17,067 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/data/e4e96a89f/1b9c7fea8596481787b87db66c214436
[2024-11-23 23:43:17,069 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-23 23:43:17,071 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-23 23:43:17,073 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-23 23:43:17,073 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-23 23:43:17,083 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-23 23:43:17,084 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,085 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62c09d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17, skipping insertion in model container
[2024-11-23 23:43:17,086 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,108 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-23 23:43:17,268 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i[913,926]
[2024-11-23 23:43:17,332 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-23 23:43:17,367 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-23 23:43:17,386 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-61.i[913,926]
[2024-11-23 23:43:17,434 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-23 23:43:17,459 INFO  L204         MainTranslator]: Completed translation
[2024-11-23 23:43:17,459 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17 WrapperNode
[2024-11-23 23:43:17,460 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-23 23:43:17,461 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-23 23:43:17,461 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-23 23:43:17,461 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-23 23:43:17,469 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,485 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,542 INFO  L138                Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 156
[2024-11-23 23:43:17,546 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-23 23:43:17,547 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-23 23:43:17,547 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-23 23:43:17,547 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-23 23:43:17,560 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,560 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,567 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,593 INFO  L175           MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2024-11-23 23:43:17,596 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,597 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,616 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,617 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,622 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,624 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,626 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,629 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-23 23:43:17,630 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-23 23:43:17,631 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-23 23:43:17,631 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-23 23:43:17,632 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (1/1) ...
[2024-11-23 23:43:17,640 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:43:17,656 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3
[2024-11-23 23:43:17,671 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-23 23:43:17,675 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-23 23:43:17,706 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-23 23:43:17,707 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-11-23 23:43:17,707 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-23 23:43:17,707 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-23 23:43:17,707 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-23 23:43:17,707 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-23 23:43:17,826 INFO  L234             CfgBuilder]: Building ICFG
[2024-11-23 23:43:17,829 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-23 23:43:18,525 INFO  L?                        ?]: Removed 8 outVars from TransFormulas that were not future-live.
[2024-11-23 23:43:18,525 INFO  L283             CfgBuilder]: Performing block encoding
[2024-11-23 23:43:18,537 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-23 23:43:18,538 INFO  L312             CfgBuilder]: Removed 2 assume(true) statements.
[2024-11-23 23:43:18,538 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:43:18 BoogieIcfgContainer
[2024-11-23 23:43:18,538 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-23 23:43:18,541 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-23 23:43:18,541 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-23 23:43:18,547 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-23 23:43:18,547 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:43:17" (1/3) ...
[2024-11-23 23:43:18,548 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e776427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:43:18, skipping insertion in model container
[2024-11-23 23:43:18,548 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:43:17" (2/3) ...
[2024-11-23 23:43:18,548 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e776427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:43:18, skipping insertion in model container
[2024-11-23 23:43:18,549 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:43:18" (3/3) ...
[2024-11-23 23:43:18,550 INFO  L128   eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-61.i
[2024-11-23 23:43:18,566 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-23 23:43:18,567 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-61.i that has 2 procedures, 76 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2024-11-23 23:43:18,635 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-23 23:43:18,649 INFO  L333      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7e6fb1b2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-23 23:43:18,649 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-23 23:43:18,654 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 76 states, 43 states have (on average 1.372093023255814) internal successors, (59), 44 states have internal predecessors, (59), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30)
[2024-11-23 23:43:18,669 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 183
[2024-11-23 23:43:18,669 INFO  L210           NwaCegarLoop]: Found error trace
[2024-11-23 23:43:18,670 INFO  L218           NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-23 23:43:18,671 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-23 23:43:18,676 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 23:43:18,677 INFO  L85        PathProgramCache]: Analyzing trace with hash 221725596, now seen corresponding path program 1 times
[2024-11-23 23:43:18,690 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-23 23:43:18,690 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1494121753]
[2024-11-23 23:43:18,691 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 23:43:18,691 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
[2024-11-23 23:43:18,692 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/mathsat
[2024-11-23 23:43:18,696 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/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)
[2024-11-23 23:43:18,699 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/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
[2024-11-23 23:43:19,210 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 23:43:19,227 INFO  L256         TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 1 conjuncts are in the unsatisfiable core
[2024-11-23 23:43:19,247 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2024-11-23 23:43:19,307 INFO  L134       CoverageAnalysis]: Checked inductivity of 1740 backedges. 674 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked.
[2024-11-23 23:43:19,308 INFO  L308         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-23 23:43:19,308 INFO  L136   FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-23 23:43:19,309 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1494121753]
[2024-11-23 23:43:19,309 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleMathsat [1494121753] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 23:43:19,309 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 23:43:19,310 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 23:43:19,311 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544412099]
[2024-11-23 23:43:19,312 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 23:43:19,317 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-11-23 23:43:19,318 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-23 23:43:19,340 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-11-23 23:43:19,340 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-23 23:43:19,343 INFO  L87              Difference]: Start difference. First operand  has 76 states, 43 states have (on average 1.372093023255814) internal successors, (59), 44 states have internal predecessors, (59), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand  has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30)
[2024-11-23 23:43:19,384 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-23 23:43:19,385 INFO  L93              Difference]: Finished difference Result 145 states and 262 transitions.
[2024-11-23 23:43:19,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-11-23 23:43:19,387 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 182
[2024-11-23 23:43:19,388 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-23 23:43:19,395 INFO  L225             Difference]: With dead ends: 145
[2024-11-23 23:43:19,395 INFO  L226             Difference]: Without dead ends: 72
[2024-11-23 23:43:19,401 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-23 23:43:19,407 INFO  L435           NwaCegarLoop]: 112 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, 112 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-23 23:43:19,411 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-23 23:43:19,428 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 72 states.
[2024-11-23 23:43:19,468 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72.
[2024-11-23 23:43:19,473 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 72 states, 40 states have (on average 1.3) internal successors, (52), 40 states have internal predecessors, (52), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30)
[2024-11-23 23:43:19,482 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 112 transitions.
[2024-11-23 23:43:19,486 INFO  L78                 Accepts]: Start accepts. Automaton has 72 states and 112 transitions. Word has length 182
[2024-11-23 23:43:19,487 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-23 23:43:19,487 INFO  L471      AbstractCegarLoop]: Abstraction has 72 states and 112 transitions.
[2024-11-23 23:43:19,487 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30)
[2024-11-23 23:43:19,488 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions.
[2024-11-23 23:43:19,494 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 183
[2024-11-23 23:43:19,495 INFO  L210           NwaCegarLoop]: Found error trace
[2024-11-23 23:43:19,496 INFO  L218           NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-23 23:43:19,508 INFO  L552       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/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
[2024-11-23 23:43:19,697 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/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
[2024-11-23 23:43:19,698 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-23 23:43:19,698 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 23:43:19,699 INFO  L85        PathProgramCache]: Analyzing trace with hash 19622432, now seen corresponding path program 1 times
[2024-11-23 23:43:19,699 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-23 23:43:19,700 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [272844607]
[2024-11-23 23:43:19,700 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 23:43:19,700 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
[2024-11-23 23:43:19,700 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/mathsat
[2024-11-23 23:43:19,703 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/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)
[2024-11-23 23:43:19,706 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db1d31f-fd82-4b26-9d02-b944ff9cb5f4/bin/uautomizer-verify-LYvppIcaGC/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
[2024-11-23 23:43:20,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 23:43:20,070 INFO  L256         TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 19 conjuncts are in the unsatisfiable core
[2024-11-23 23:43:20,084 INFO  L279         TraceCheckSpWp]: Computing forward predicates...