./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 527bcce2
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx --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 e2024cffcdf951301987655ba6f8953e41209139748ddbabc870d32a5cfe5b33
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-527bcce
[2023-11-21 22:09:57,868 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-21 22:09:57,936 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Default.epf
[2023-11-21 22:09:57,942 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-21 22:09:57,943 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-21 22:09:57,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-21 22:09:57,968 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-21 22:09:57,969 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-21 22:09:57,970 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2023-11-21 22:09:57,971 INFO L153 SettingsManager]: * Use memory slicer=true
[2023-11-21 22:09:57,971 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-21 22:09:57,972 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-21 22:09:57,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-21 22:09:57,974 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-21 22:09:57,974 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-21 22:09:57,975 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-21 22:09:57,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-21 22:09:57,977 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-21 22:09:57,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-21 22:09:57,978 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-21 22:09:57,978 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-21 22:09:57,985 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-21 22:09:57,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-21 22:09:57,986 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-21 22:09:57,986 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-21 22:09:57,987 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-21 22:09:57,987 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-21 22:09:57,988 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-21 22:09:57,988 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-21 22:09:57,989 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-11-21 22:09:57,989 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-21 22:09:57,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-21 22:09:57,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-21 22:09:57,991 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-21 22:09:57,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-21 22:09:57,992 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-11-21 22:09:57,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-21 22:09:57,993 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-11-21 22:09:57,993 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-21 22:09:57,994 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-21 22:09:57,994 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-11-21 22:09:57,995 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-21 22:09:57,995 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2024cffcdf951301987655ba6f8953e41209139748ddbabc870d32a5cfe5b33
[2023-11-21 22:09:58,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-21 22:09:58,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-21 22:09:58,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-21 22:09:58,285 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-21 22:09:58,286 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-21 22:09:58,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c
[2023-11-21 22:10:01,549 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-21 22:10:01,821 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-21 22:10:01,822 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/sv-benchmarks/c/float-newlib/float_req_bl_0873b.c
[2023-11-21 22:10:01,837 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/data/7edd7d457/6165c2cfa07f4f608ba957021c0531d0/FLAG1b9a3edc2
[2023-11-21 22:10:01,853 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/data/7edd7d457/6165c2cfa07f4f608ba957021c0531d0
[2023-11-21 22:10:01,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-21 22:10:01,857 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-21 22:10:01,859 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-21 22:10:01,859 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-21 22:10:01,864 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-21 22:10:01,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:01" (1/1) ...
[2023-11-21 22:10:01,866 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b070d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:01, skipping insertion in model container
[2023-11-21 22:10:01,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:01" (1/1) ...
[2023-11-21 22:10:01,921 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-21 22:10:02,172 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception:
java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:599)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:2205)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.lambda$62(StandardFunctionHandler.java:434)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:245)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1486)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:269)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:564)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2096)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:195)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1702)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:231)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1088)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1073)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:234)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1679)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:231)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1088)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1073)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:234)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:383)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1512)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:157)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3412)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2432)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:611)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:133)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:191)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.<init>(MainTranslator.java:95)
at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-11-21 22:10:02,178 INFO L158 Benchmark]: Toolchain (without parser) took 319.54ms. Allocated memory is still 140.5MB. Free memory was 103.2MB in the beginning and 90.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-11-21 22:10:02,178 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 100.7MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-21 22:10:02,179 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.11ms. Allocated memory is still 140.5MB. Free memory was 102.9MB in the beginning and 90.7MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-11-21 22:10:02,181 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.66ms. Allocated memory is still 100.7MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 317.11ms. Allocated memory is still 140.5MB. Free memory was 102.9MB in the beginning and 90.7MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation
de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:599)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx --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 e2024cffcdf951301987655ba6f8953e41209139748ddbabc870d32a5cfe5b33
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-527bcce
[2023-11-21 22:10:04,699 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-21 22:10:04,845 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2023-11-21 22:10:04,854 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-21 22:10:04,854 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-21 22:10:04,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-21 22:10:04,905 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-21 22:10:04,906 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-21 22:10:04,907 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2023-11-21 22:10:04,912 INFO L153 SettingsManager]: * Use memory slicer=true
[2023-11-21 22:10:04,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-21 22:10:04,914 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-21 22:10:04,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-21 22:10:04,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-21 22:10:04,917 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-21 22:10:04,918 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-21 22:10:04,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-21 22:10:04,919 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-21 22:10:04,919 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-21 22:10:04,920 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-21 22:10:04,920 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-21 22:10:04,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-21 22:10:04,921 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-21 22:10:04,922 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-11-21 22:10:04,922 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2023-11-21 22:10:04,923 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2023-11-21 22:10:04,923 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-21 22:10:04,924 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-21 22:10:04,924 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-21 22:10:04,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-21 22:10:04,927 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-21 22:10:04,927 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-11-21 22:10:04,927 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-21 22:10:04,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-21 22:10:04,928 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-21 22:10:04,928 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-21 22:10:04,929 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-21 22:10:04,930 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF
[2023-11-21 22:10:04,930 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-11-21 22:10:04,930 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-11-21 22:10:04,930 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-21 22:10:04,931 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-21 22:10:04,931 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-11-21 22:10:04,931 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-21 22:10:04,932 INFO L153 SettingsManager]: * Logic for external solver=AUFBV
[2023-11-21 22:10:04,932 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2024cffcdf951301987655ba6f8953e41209139748ddbabc870d32a5cfe5b33
[2023-11-21 22:10:05,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-21 22:10:05,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-21 22:10:05,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-21 22:10:05,390 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-21 22:10:05,391 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-21 22:10:05,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c
[2023-11-21 22:10:08,553 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-21 22:10:08,899 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-21 22:10:08,900 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/sv-benchmarks/c/float-newlib/float_req_bl_0873b.c
[2023-11-21 22:10:08,912 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/data/733912a12/ba4a8c1085414dc9865539d5e75dfe8e/FLAG336eb101c
[2023-11-21 22:10:08,925 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/data/733912a12/ba4a8c1085414dc9865539d5e75dfe8e
[2023-11-21 22:10:08,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-21 22:10:08,928 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-21 22:10:08,930 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-21 22:10:08,930 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-21 22:10:08,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-21 22:10:08,936 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:08" (1/1) ...
[2023-11-21 22:10:08,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4109b03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:08, skipping insertion in model container
[2023-11-21 22:10:08,937 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:08" (1/1) ...
[2023-11-21 22:10:08,989 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-21 22:10:09,311 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/sv-benchmarks/c/float-newlib/float_req_bl_0873b.c[13770,13783]
[2023-11-21 22:10:09,328 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-21 22:10:09,352 INFO L202 MainTranslator]: Completed pre-run
[2023-11-21 22:10:09,485 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/sv-benchmarks/c/float-newlib/float_req_bl_0873b.c[13770,13783]
[2023-11-21 22:10:09,486 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-21 22:10:09,508 INFO L206 MainTranslator]: Completed translation
[2023-11-21 22:10:09,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09 WrapperNode
[2023-11-21 22:10:09,509 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-21 22:10:09,510 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-21 22:10:09,510 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-21 22:10:09,510 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-21 22:10:09,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,541 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,637 INFO L138 Inliner]: procedures = 25, calls = 187, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 752
[2023-11-21 22:10:09,649 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-21 22:10:09,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-21 22:10:09,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-21 22:10:09,661 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-11-21 22:10:09,673 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,682 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,739 INFO L187 HeapSplitter]: Split 84 memory accesses to 39 slices as follows [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 5, 2, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]
[2023-11-21 22:10:09,749 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,750 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,818 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,857 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,873 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-21 22:10:09,874 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-21 22:10:09,874 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2023-11-21 22:10:09,874 INFO L274 PluginConnector]: RCFGBuilder initialized
[2023-11-21 22:10:09,875 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (1/1) ...
[2023-11-21 22:10:09,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-21 22:10:09,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/z3
[2023-11-21 22:10:09,906 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-11-21 22:10:09,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-11-21 22:10:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-21 22:10:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float
[2023-11-21 22:10:09,953 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float
[2023-11-21 22:10:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#0
[2023-11-21 22:10:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#1
[2023-11-21 22:10:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#2
[2023-11-21 22:10:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#3
[2023-11-21 22:10:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#4
[2023-11-21 22:10:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#5
[2023-11-21 22:10:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#6
[2023-11-21 22:10:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#7
[2023-11-21 22:10:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#8
[2023-11-21 22:10:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#9
[2023-11-21 22:10:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#10
[2023-11-21 22:10:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#11
[2023-11-21 22:10:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#12
[2023-11-21 22:10:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#13
[2023-11-21 22:10:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#14
[2023-11-21 22:10:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#15
[2023-11-21 22:10:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#16
[2023-11-21 22:10:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#17
[2023-11-21 22:10:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#18
[2023-11-21 22:10:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#19
[2023-11-21 22:10:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#20
[2023-11-21 22:10:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#21
[2023-11-21 22:10:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#22
[2023-11-21 22:10:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#23
[2023-11-21 22:10:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#24
[2023-11-21 22:10:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#25
[2023-11-21 22:10:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#26
[2023-11-21 22:10:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#27
[2023-11-21 22:10:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#28
[2023-11-21 22:10:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#29
[2023-11-21 22:10:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#30
[2023-11-21 22:10:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#31
[2023-11-21 22:10:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#32
[2023-11-21 22:10:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#33
[2023-11-21 22:10:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#34
[2023-11-21 22:10:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#35
[2023-11-21 22:10:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#36
[2023-11-21 22:10:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#37
[2023-11-21 22:10:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#38
[2023-11-21 22:10:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2023-11-21 22:10:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1
[2023-11-21 22:10:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2
[2023-11-21 22:10:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3
[2023-11-21 22:10:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4
[2023-11-21 22:10:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5
[2023-11-21 22:10:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6
[2023-11-21 22:10:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7
[2023-11-21 22:10:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8
[2023-11-21 22:10:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9
[2023-11-21 22:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10
[2023-11-21 22:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11
[2023-11-21 22:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12
[2023-11-21 22:10:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13
[2023-11-21 22:10:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14
[2023-11-21 22:10:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15
[2023-11-21 22:10:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16
[2023-11-21 22:10:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17
[2023-11-21 22:10:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18
[2023-11-21 22:10:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19
[2023-11-21 22:10:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#20
[2023-11-21 22:10:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#21
[2023-11-21 22:10:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#22
[2023-11-21 22:10:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#23
[2023-11-21 22:10:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#24
[2023-11-21 22:10:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#25
[2023-11-21 22:10:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#26
[2023-11-21 22:10:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#27
[2023-11-21 22:10:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#28
[2023-11-21 22:10:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#29
[2023-11-21 22:10:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#30
[2023-11-21 22:10:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#31
[2023-11-21 22:10:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#32
[2023-11-21 22:10:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#33
[2023-11-21 22:10:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#34
[2023-11-21 22:10:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#35
[2023-11-21 22:10:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#36
[2023-11-21 22:10:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#37
[2023-11-21 22:10:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#38
[2023-11-21 22:10:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-21 22:10:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0
[2023-11-21 22:10:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1
[2023-11-21 22:10:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#2
[2023-11-21 22:10:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#3
[2023-11-21 22:10:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#4
[2023-11-21 22:10:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#5
[2023-11-21 22:10:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#6
[2023-11-21 22:10:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#7
[2023-11-21 22:10:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#8
[2023-11-21 22:10:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#9
[2023-11-21 22:10:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#10
[2023-11-21 22:10:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#11
[2023-11-21 22:10:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#12
[2023-11-21 22:10:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#13
[2023-11-21 22:10:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#14
[2023-11-21 22:10:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#15
[2023-11-21 22:10:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#16
[2023-11-21 22:10:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#17
[2023-11-21 22:10:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#18
[2023-11-21 22:10:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#19
[2023-11-21 22:10:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#20
[2023-11-21 22:10:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#21
[2023-11-21 22:10:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#22
[2023-11-21 22:10:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#23
[2023-11-21 22:10:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#24
[2023-11-21 22:10:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#25
[2023-11-21 22:10:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#26
[2023-11-21 22:10:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#27
[2023-11-21 22:10:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#28
[2023-11-21 22:10:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#29
[2023-11-21 22:10:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#30
[2023-11-21 22:10:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#31
[2023-11-21 22:10:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#32
[2023-11-21 22:10:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#33
[2023-11-21 22:10:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#34
[2023-11-21 22:10:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#35
[2023-11-21 22:10:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#36
[2023-11-21 22:10:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#37
[2023-11-21 22:10:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#38
[2023-11-21 22:10:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0
[2023-11-21 22:10:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1
[2023-11-21 22:10:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2
[2023-11-21 22:10:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3
[2023-11-21 22:10:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4
[2023-11-21 22:10:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5
[2023-11-21 22:10:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6
[2023-11-21 22:10:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7
[2023-11-21 22:10:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8
[2023-11-21 22:10:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9
[2023-11-21 22:10:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10
[2023-11-21 22:10:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11
[2023-11-21 22:10:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12
[2023-11-21 22:10:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13
[2023-11-21 22:10:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14
[2023-11-21 22:10:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15
[2023-11-21 22:10:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16
[2023-11-21 22:10:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17
[2023-11-21 22:10:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18
[2023-11-21 22:10:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19
[2023-11-21 22:10:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#20
[2023-11-21 22:10:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#21
[2023-11-21 22:10:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#22
[2023-11-21 22:10:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#23
[2023-11-21 22:10:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#24
[2023-11-21 22:10:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#25
[2023-11-21 22:10:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#26
[2023-11-21 22:10:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#27
[2023-11-21 22:10:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#28
[2023-11-21 22:10:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#29
[2023-11-21 22:10:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#30
[2023-11-21 22:10:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#31
[2023-11-21 22:10:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#32
[2023-11-21 22:10:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#33
[2023-11-21 22:10:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#34
[2023-11-21 22:10:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#35
[2023-11-21 22:10:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#36
[2023-11-21 22:10:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#37
[2023-11-21 22:10:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#38
[2023-11-21 22:10:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-21 22:10:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-21 22:10:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0
[2023-11-21 22:10:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1
[2023-11-21 22:10:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#2
[2023-11-21 22:10:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#3
[2023-11-21 22:10:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#4
[2023-11-21 22:10:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#5
[2023-11-21 22:10:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#6
[2023-11-21 22:10:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#7
[2023-11-21 22:10:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#8
[2023-11-21 22:10:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#9
[2023-11-21 22:10:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#10
[2023-11-21 22:10:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#11
[2023-11-21 22:10:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#12
[2023-11-21 22:10:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#13
[2023-11-21 22:10:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#14
[2023-11-21 22:10:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#15
[2023-11-21 22:10:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#16
[2023-11-21 22:10:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#17
[2023-11-21 22:10:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#18
[2023-11-21 22:10:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#19
[2023-11-21 22:10:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#20
[2023-11-21 22:10:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#21
[2023-11-21 22:10:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#22
[2023-11-21 22:10:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#23
[2023-11-21 22:10:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#24
[2023-11-21 22:10:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#25
[2023-11-21 22:10:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#26
[2023-11-21 22:10:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#27
[2023-11-21 22:10:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#28
[2023-11-21 22:10:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#29
[2023-11-21 22:10:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#30
[2023-11-21 22:10:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#31
[2023-11-21 22:10:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#32
[2023-11-21 22:10:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#33
[2023-11-21 22:10:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#34
[2023-11-21 22:10:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#35
[2023-11-21 22:10:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#36
[2023-11-21 22:10:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#37
[2023-11-21 22:10:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#38
[2023-11-21 22:10:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0
[2023-11-21 22:10:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1
[2023-11-21 22:10:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2
[2023-11-21 22:10:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3
[2023-11-21 22:10:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4
[2023-11-21 22:10:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5
[2023-11-21 22:10:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6
[2023-11-21 22:10:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7
[2023-11-21 22:10:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8
[2023-11-21 22:10:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9
[2023-11-21 22:10:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10
[2023-11-21 22:10:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11
[2023-11-21 22:10:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12
[2023-11-21 22:10:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13
[2023-11-21 22:10:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14
[2023-11-21 22:10:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15
[2023-11-21 22:10:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16
[2023-11-21 22:10:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17
[2023-11-21 22:10:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18
[2023-11-21 22:10:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19
[2023-11-21 22:10:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#20
[2023-11-21 22:10:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#21
[2023-11-21 22:10:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#22
[2023-11-21 22:10:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#23
[2023-11-21 22:10:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#24
[2023-11-21 22:10:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#25
[2023-11-21 22:10:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#26
[2023-11-21 22:10:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#27
[2023-11-21 22:10:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#28
[2023-11-21 22:10:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#29
[2023-11-21 22:10:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#30
[2023-11-21 22:10:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#31
[2023-11-21 22:10:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#32
[2023-11-21 22:10:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#33
[2023-11-21 22:10:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#34
[2023-11-21 22:10:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#35
[2023-11-21 22:10:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#36
[2023-11-21 22:10:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#37
[2023-11-21 22:10:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#38
[2023-11-21 22:10:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-21 22:10:10,443 INFO L240 CfgBuilder]: Building ICFG
[2023-11-21 22:10:10,450 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-21 22:10:36,131 INFO L281 CfgBuilder]: Performing block encoding
[2023-11-21 22:10:36,329 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-21 22:10:36,330 INFO L308 CfgBuilder]: Removed 70 assume(true) statements.
[2023-11-21 22:10:36,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:36 BoogieIcfgContainer
[2023-11-21 22:10:36,332 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-21 22:10:36,334 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-11-21 22:10:36,334 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2023-11-21 22:10:36,337 INFO L274 PluginConnector]: TraceAbstraction initialized
[2023-11-21 22:10:36,338 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:10:08" (1/3) ...
[2023-11-21 22:10:36,338 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@685a16ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:10:36, skipping insertion in model container
[2023-11-21 22:10:36,339 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09" (2/3) ...
[2023-11-21 22:10:36,339 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@685a16ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:10:36, skipping insertion in model container
[2023-11-21 22:10:36,339 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:36" (3/3) ...
[2023-11-21 22:10:36,341 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0873b.c
[2023-11-21 22:10:36,359 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-11-21 22:10:36,360 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-11-21 22:10:36,412 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-11-21 22:10:36,419 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@68c2289e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2023-11-21 22:10:36,420 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-11-21 22:10:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand has 149 states, 143 states have (on average 1.7412587412587412) internal successors, (249), 144 states have internal predecessors, (249), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2023-11-21 22:10:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2023-11-21 22:10:36,436 INFO L187 NwaCegarLoop]: Found error trace
[2023-11-21 22:10:36,436 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-21 22:10:36,437 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-21 22:10:36,443 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-21 22:10:36,443 INFO L85 PathProgramCache]: Analyzing trace with hash 370354848, now seen corresponding path program 1 times
[2023-11-21 22:10:36,462 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF
[2023-11-21 22:10:36,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [804834534]
[2023-11-21 22:10:36,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-21 22:10:36,467 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-21 22:10:36,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat
[2023-11-21 22:10:36,498 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2023-11-21 22:10:36,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process
[2023-11-21 22:10:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-21 22:10:37,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 1 conjunts are in the unsatisfiable core
[2023-11-21 22:10:37,653 INFO L285 TraceCheckSpWp]: Computing forward predicates...
[2023-11-21 22:10:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-21 22:10:37,672 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-21 22:10:37,672 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2023-11-21 22:10:37,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [804834534]
[2023-11-21 22:10:37,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [804834534] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-21 22:10:37,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-21 22:10:37,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-11-21 22:10:37,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714182405]
[2023-11-21 22:10:37,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-21 22:10:37,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2023-11-21 22:10:37,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2023-11-21 22:10:37,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2023-11-21 22:10:37,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-21 22:10:37,727 INFO L87 Difference]: Start difference. First operand has 149 states, 143 states have (on average 1.7412587412587412) internal successors, (249), 144 states have internal predecessors, (249), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:39,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-21 22:10:40,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-21 22:10:40,048 INFO L93 Difference]: Finished difference Result 297 states and 512 transitions.
[2023-11-21 22:10:40,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2023-11-21 22:10:40,050 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8
[2023-11-21 22:10:40,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-21 22:10:40,060 INFO L225 Difference]: With dead ends: 297
[2023-11-21 22:10:40,060 INFO L226 Difference]: Without dead ends: 147
[2023-11-21 22:10:40,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-21 22:10:40,067 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 169 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time
[2023-11-21 22:10:40,068 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 169 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time]
[2023-11-21 22:10:40,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states.
[2023-11-21 22:10:40,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147.
[2023-11-21 22:10:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 142 states have (on average 1.2535211267605635) internal successors, (178), 142 states have internal predecessors, (178), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2023-11-21 22:10:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 184 transitions.
[2023-11-21 22:10:40,119 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 184 transitions. Word has length 8
[2023-11-21 22:10:40,119 INFO L84 Accepts]: Finished accepts. word is rejected.
[2023-11-21 22:10:40,120 INFO L495 AbstractCegarLoop]: Abstraction has 147 states and 184 transitions.
[2023-11-21 22:10:40,120 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 184 transitions.
[2023-11-21 22:10:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2023-11-21 22:10:40,121 INFO L187 NwaCegarLoop]: Found error trace
[2023-11-21 22:10:40,121 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-21 22:10:40,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/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)] Forceful destruction successful, exit code 0
[2023-11-21 22:10:40,343 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-21 22:10:40,344 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-21 22:10:40,344 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-21 22:10:40,344 INFO L85 PathProgramCache]: Analyzing trace with hash 267765923, now seen corresponding path program 1 times
[2023-11-21 22:10:40,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF
[2023-11-21 22:10:40,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1758573906]
[2023-11-21 22:10:40,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-21 22:10:40,345 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-21 22:10:40,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat
[2023-11-21 22:10:40,347 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2023-11-21 22:10:40,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process
[2023-11-21 22:10:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-21 22:10:41,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 10 conjunts are in the unsatisfiable core
[2023-11-21 22:10:41,530 INFO L285 TraceCheckSpWp]: Computing forward predicates...
[2023-11-21 22:10:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-21 22:10:42,237 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-21 22:10:42,238 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2023-11-21 22:10:42,238 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1758573906]
[2023-11-21 22:10:42,238 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1758573906] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-21 22:10:42,238 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-21 22:10:42,238 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2023-11-21 22:10:42,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301618823]
[2023-11-21 22:10:42,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-21 22:10:42,240 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2023-11-21 22:10:42,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2023-11-21 22:10:42,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2023-11-21 22:10:42,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2023-11-21 22:10:42,241 INFO L87 Difference]: Start difference. First operand 147 states and 184 transitions. Second operand has 5 states, 5 states have (on average 2.0) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:42,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-21 22:10:42,887 INFO L93 Difference]: Finished difference Result 151 states and 187 transitions.
[2023-11-21 22:10:42,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2023-11-21 22:10:42,888 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.0) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10
[2023-11-21 22:10:42,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-21 22:10:42,889 INFO L225 Difference]: With dead ends: 151
[2023-11-21 22:10:42,889 INFO L226 Difference]: Without dead ends: 13
[2023-11-21 22:10:42,890 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2023-11-21 22:10:42,892 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 16 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 17 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2023-11-21 22:10:42,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 17 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2023-11-21 22:10:42,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states.
[2023-11-21 22:10:42,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13.
[2023-11-21 22:10:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 12 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions.
[2023-11-21 22:10:42,896 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 10
[2023-11-21 22:10:42,896 INFO L84 Accepts]: Finished accepts. word is rejected.
[2023-11-21 22:10:42,896 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions.
[2023-11-21 22:10:42,896 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.0) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions.
[2023-11-21 22:10:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2023-11-21 22:10:42,899 INFO L187 NwaCegarLoop]: Found error trace
[2023-11-21 22:10:42,899 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-21 22:10:42,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/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)] Ended with exit code 0
[2023-11-21 22:10:43,111 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-21 22:10:43,112 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-21 22:10:43,112 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-21 22:10:43,112 INFO L85 PathProgramCache]: Analyzing trace with hash -285588410, now seen corresponding path program 1 times
[2023-11-21 22:10:43,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF
[2023-11-21 22:10:43,113 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1162762696]
[2023-11-21 22:10:43,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-21 22:10:43,113 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-21 22:10:43,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat
[2023-11-21 22:10:43,114 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2023-11-21 22:10:43,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process
[2023-11-21 22:10:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-21 22:10:44,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 19 conjunts are in the unsatisfiable core
[2023-11-21 22:10:44,386 INFO L285 TraceCheckSpWp]: Computing forward predicates...
[2023-11-21 22:10:44,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1
[2023-11-21 22:10:44,619 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16
[2023-11-21 22:10:44,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1
[2023-11-21 22:10:44,947 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19
[2023-11-21 22:10:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-21 22:10:45,825 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-21 22:10:45,825 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2023-11-21 22:10:45,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1162762696]
[2023-11-21 22:10:45,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1162762696] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-21 22:10:45,825 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-21 22:10:45,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2023-11-21 22:10:45,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630866176]
[2023-11-21 22:10:45,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-21 22:10:45,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-11-21 22:10:45,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2023-11-21 22:10:45,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-11-21 22:10:45,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2023-11-21 22:10:45,828 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:47,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-21 22:10:47,092 INFO L93 Difference]: Finished difference Result 17 states and 16 transitions.
[2023-11-21 22:10:47,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2023-11-21 22:10:47,094 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11
[2023-11-21 22:10:47,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-21 22:10:47,095 INFO L225 Difference]: With dead ends: 17
[2023-11-21 22:10:47,095 INFO L226 Difference]: Without dead ends: 13
[2023-11-21 22:10:47,095 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72
[2023-11-21 22:10:47,096 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 20 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2023-11-21 22:10:47,097 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 16 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2023-11-21 22:10:47,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states.
[2023-11-21 22:10:47,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13.
[2023-11-21 22:10:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.0) internal successors, (12), 12 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 12 transitions.
[2023-11-21 22:10:47,100 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 12 transitions. Word has length 11
[2023-11-21 22:10:47,100 INFO L84 Accepts]: Finished accepts. word is rejected.
[2023-11-21 22:10:47,100 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 12 transitions.
[2023-11-21 22:10:47,100 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 12 transitions.
[2023-11-21 22:10:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2023-11-21 22:10:47,101 INFO L187 NwaCegarLoop]: Found error trace
[2023-11-21 22:10:47,101 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-21 22:10:47,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0
[2023-11-21 22:10:47,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-21 22:10:47,312 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-11-21 22:10:47,313 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-21 22:10:47,313 INFO L85 PathProgramCache]: Analyzing trace with hash -270756010, now seen corresponding path program 1 times
[2023-11-21 22:10:47,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF
[2023-11-21 22:10:47,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [387171913]
[2023-11-21 22:10:47,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-21 22:10:47,314 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-21 22:10:47,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat
[2023-11-21 22:10:47,315 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2023-11-21 22:10:47,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process
[2023-11-21 22:10:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-21 22:10:48,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 13 conjunts are in the unsatisfiable core
[2023-11-21 22:10:48,476 INFO L285 TraceCheckSpWp]: Computing forward predicates...
[2023-11-21 22:10:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-21 22:10:50,156 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-21 22:10:50,156 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2023-11-21 22:10:50,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [387171913]
[2023-11-21 22:10:50,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [387171913] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-21 22:10:50,157 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-21 22:10:50,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2023-11-21 22:10:50,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703772220]
[2023-11-21 22:10:50,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-21 22:10:50,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2023-11-21 22:10:50,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2023-11-21 22:10:50,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2023-11-21 22:10:50,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2023-11-21 22:10:50,159 INFO L87 Difference]: Start difference. First operand 13 states and 12 transitions. Second operand has 7 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 6 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:51,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-21 22:10:51,348 INFO L93 Difference]: Finished difference Result 13 states and 12 transitions.
[2023-11-21 22:10:51,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2023-11-21 22:10:51,349 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 6 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12
[2023-11-21 22:10:51,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-21 22:10:51,349 INFO L225 Difference]: With dead ends: 13
[2023-11-21 22:10:51,349 INFO L226 Difference]: Without dead ends: 0
[2023-11-21 22:10:51,350 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2023-11-21 22:10:51,351 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 14 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2023-11-21 22:10:51,352 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 15 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2023-11-21 22:10:51,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2023-11-21 22:10:51,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2023-11-21 22:10:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2023-11-21 22:10:51,354 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 12
[2023-11-21 22:10:51,354 INFO L84 Accepts]: Finished accepts. word is rejected.
[2023-11-21 22:10:51,354 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2023-11-21 22:10:51,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 6 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2023-11-21 22:10:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2023-11-21 22:10:51,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2023-11-21 22:10:51,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2023-11-21 22:10:51,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0
[2023-11-21 22:10:51,571 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2023-11-21 22:10:51,573 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2023-11-21 22:10:52,589 INFO L899 garLoopResultBuilder]: For program point L184(lines 184 188) no Hoare annotation was computed.
[2023-11-21 22:10:52,589 INFO L899 garLoopResultBuilder]: For program point copysign_floatEXIT(lines 177 195) no Hoare annotation was computed.
[2023-11-21 22:10:52,589 INFO L902 garLoopResultBuilder]: At program point L184-1(lines 184 188) the Hoare annotation is: true
[2023-11-21 22:10:52,589 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 177 195) the Hoare annotation is: true
[2023-11-21 22:10:52,589 INFO L899 garLoopResultBuilder]: For program point L189(lines 189 193) no Hoare annotation was computed.
[2023-11-21 22:10:52,589 INFO L902 garLoopResultBuilder]: At program point L189-1(lines 189 193) the Hoare annotation is: true
[2023-11-21 22:10:52,589 INFO L899 garLoopResultBuilder]: For program point L189-2(lines 189 193) no Hoare annotation was computed.
[2023-11-21 22:10:52,590 INFO L899 garLoopResultBuilder]: For program point L179-1(lines 179 183) no Hoare annotation was computed.
[2023-11-21 22:10:52,590 INFO L902 garLoopResultBuilder]: At program point L179-2(lines 179 183) the Hoare annotation is: true
[2023-11-21 22:10:52,590 INFO L899 garLoopResultBuilder]: For program point L531(lines 531 533) no Hoare annotation was computed.
[2023-11-21 22:10:52,590 INFO L899 garLoopResultBuilder]: For program point L531-2(lines 522 534) no Hoare annotation was computed.
[2023-11-21 22:10:52,590 INFO L899 garLoopResultBuilder]: For program point L532(lines 532 533) no Hoare annotation was computed.
[2023-11-21 22:10:52,590 INFO L899 garLoopResultBuilder]: For program point L433-1(lines 433 437) no Hoare annotation was computed.
[2023-11-21 22:10:52,590 INFO L895 garLoopResultBuilder]: At program point L433-2(lines 433 437) the Hoare annotation is: false
[2023-11-21 22:10:52,590 INFO L899 garLoopResultBuilder]: For program point __ieee754_sqrtf_returnLabel#1(lines 111 176) no Hoare annotation was computed.
[2023-11-21 22:10:52,591 INFO L899 garLoopResultBuilder]: For program point L170-1(lines 170 174) no Hoare annotation was computed.
[2023-11-21 22:10:52,591 INFO L895 garLoopResultBuilder]: At program point L170-2(lines 170 174) the Hoare annotation is: false
[2023-11-21 22:10:52,591 INFO L899 garLoopResultBuilder]: For program point L170-3(lines 170 174) no Hoare annotation was computed.
[2023-11-21 22:10:52,591 INFO L899 garLoopResultBuilder]: For program point L600(lines 600 603) no Hoare annotation was computed.
[2023-11-21 22:10:52,591 INFO L899 garLoopResultBuilder]: For program point L402(lines 402 410) no Hoare annotation was computed.
[2023-11-21 22:10:52,591 INFO L899 garLoopResultBuilder]: For program point L402-1(lines 402 410) no Hoare annotation was computed.
[2023-11-21 22:10:52,591 INFO L899 garLoopResultBuilder]: For program point L303-1(lines 303 307) no Hoare annotation was computed.
[2023-11-21 22:10:52,591 INFO L895 garLoopResultBuilder]: At program point L303-2(lines 303 307) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (let ((.cse0 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= |ULTIMATE.start___ieee754_powf_~x#1| .cse0) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode .cse0 (_ +zero 8 24)))))) (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0))))
[2023-11-21 22:10:52,592 INFO L899 garLoopResultBuilder]: For program point scalbn_float_returnLabel#1(lines 201 251) no Hoare annotation was computed.
[2023-11-21 22:10:52,592 INFO L899 garLoopResultBuilder]: For program point L601(line 601) no Hoare annotation was computed.
[2023-11-21 22:10:52,592 INFO L899 garLoopResultBuilder]: For program point L238(lines 238 243) no Hoare annotation was computed.
[2023-11-21 22:10:52,592 INFO L899 garLoopResultBuilder]: For program point L205-1(lines 205 209) no Hoare annotation was computed.
[2023-11-21 22:10:52,592 INFO L895 garLoopResultBuilder]: At program point L205-2(lines 205 209) the Hoare annotation is: false
[2023-11-21 22:10:52,592 INFO L899 garLoopResultBuilder]: For program point L205-3(lines 205 209) no Hoare annotation was computed.
[2023-11-21 22:10:52,592 INFO L899 garLoopResultBuilder]: For program point L503(lines 503 507) no Hoare annotation was computed.
[2023-11-21 22:10:52,592 INFO L895 garLoopResultBuilder]: At program point L503-1(lines 503 507) the Hoare annotation is: false
[2023-11-21 22:10:52,592 INFO L899 garLoopResultBuilder]: For program point L239(lines 239 242) no Hoare annotation was computed.
[2023-11-21 22:10:52,593 INFO L899 garLoopResultBuilder]: For program point L438(lines 438 442) no Hoare annotation was computed.
[2023-11-21 22:10:52,593 INFO L895 garLoopResultBuilder]: At program point L438-1(lines 438 442) the Hoare annotation is: false
[2023-11-21 22:10:52,593 INFO L899 garLoopResultBuilder]: For program point L405-1(lines 405 409) no Hoare annotation was computed.
[2023-11-21 22:10:52,593 INFO L895 garLoopResultBuilder]: At program point L405-2(lines 405 409) the Hoare annotation is: false
[2023-11-21 22:10:52,593 INFO L895 garLoopResultBuilder]: At program point L240(line 240) the Hoare annotation is: false
[2023-11-21 22:10:52,593 INFO L899 garLoopResultBuilder]: For program point L240-1(line 240) no Hoare annotation was computed.
[2023-11-21 22:10:52,593 INFO L899 garLoopResultBuilder]: For program point L538(lines 538 550) no Hoare annotation was computed.
[2023-11-21 22:10:52,593 INFO L899 garLoopResultBuilder]: For program point L571-1(lines 571 575) no Hoare annotation was computed.
[2023-11-21 22:10:52,593 INFO L895 garLoopResultBuilder]: At program point L571-2(lines 571 575) the Hoare annotation is: false
[2023-11-21 22:10:52,593 INFO L899 garLoopResultBuilder]: For program point L538-2(lines 538 550) no Hoare annotation was computed.
[2023-11-21 22:10:52,594 INFO L899 garLoopResultBuilder]: For program point L571-3(lines 571 575) no Hoare annotation was computed.
[2023-11-21 22:10:52,594 INFO L899 garLoopResultBuilder]: For program point L472-1(lines 472 476) no Hoare annotation was computed.
[2023-11-21 22:10:52,594 INFO L895 garLoopResultBuilder]: At program point L472-2(lines 472 476) the Hoare annotation is: false
[2023-11-21 22:10:52,594 INFO L899 garLoopResultBuilder]: For program point L373(lines 373 374) no Hoare annotation was computed.
[2023-11-21 22:10:52,594 INFO L899 garLoopResultBuilder]: For program point L308(lines 308 312) no Hoare annotation was computed.
[2023-11-21 22:10:52,594 INFO L895 garLoopResultBuilder]: At program point L308-1(lines 308 312) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (let ((.cse0 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= |ULTIMATE.start___ieee754_powf_~x#1| .cse0) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode .cse0 (_ +zero 8 24)))))) (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0))) (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hx~3#1|)) (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))))
[2023-11-21 22:10:52,594 INFO L899 garLoopResultBuilder]: For program point L308-2(lines 308 312) no Hoare annotation was computed.
[2023-11-21 22:10:52,594 INFO L895 garLoopResultBuilder]: At program point L242(line 242) the Hoare annotation is: false
[2023-11-21 22:10:52,595 INFO L899 garLoopResultBuilder]: For program point L242-1(line 242) no Hoare annotation was computed.
[2023-11-21 22:10:52,595 INFO L899 garLoopResultBuilder]: For program point main_returnLabel#1(lines 588 606) no Hoare annotation was computed.
[2023-11-21 22:10:52,595 INFO L899 garLoopResultBuilder]: For program point L375(lines 375 499) no Hoare annotation was computed.
[2023-11-21 22:10:52,596 INFO L899 garLoopResultBuilder]: For program point L375-2(lines 375 499) no Hoare annotation was computed.
[2023-11-21 22:10:52,596 INFO L899 garLoopResultBuilder]: For program point L508(lines 508 512) no Hoare annotation was computed.
[2023-11-21 22:10:52,596 INFO L899 garLoopResultBuilder]: For program point L541-1(lines 541 545) no Hoare annotation was computed.
[2023-11-21 22:10:52,597 INFO L895 garLoopResultBuilder]: At program point L508-1(lines 508 512) the Hoare annotation is: false
[2023-11-21 22:10:52,597 INFO L895 garLoopResultBuilder]: At program point L541-2(lines 541 545) the Hoare annotation is: false
[2023-11-21 22:10:52,597 INFO L899 garLoopResultBuilder]: For program point L508-2(lines 508 512) no Hoare annotation was computed.
[2023-11-21 22:10:52,597 INFO L899 garLoopResultBuilder]: For program point L541-3(lines 541 545) no Hoare annotation was computed.
[2023-11-21 22:10:52,597 INFO L899 garLoopResultBuilder]: For program point L443(lines 443 447) no Hoare annotation was computed.
[2023-11-21 22:10:52,597 INFO L895 garLoopResultBuilder]: At program point L443-1(lines 443 447) the Hoare annotation is: false
[2023-11-21 22:10:52,598 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 378) no Hoare annotation was computed.
[2023-11-21 22:10:52,598 INFO L899 garLoopResultBuilder]: For program point L443-2(lines 443 447) no Hoare annotation was computed.
[2023-11-21 22:10:52,598 INFO L899 garLoopResultBuilder]: For program point L212(lines 212 213) no Hoare annotation was computed.
[2023-11-21 22:10:52,598 INFO L899 garLoopResultBuilder]: For program point L245-1(lines 245 249) no Hoare annotation was computed.
[2023-11-21 22:10:52,598 INFO L895 garLoopResultBuilder]: At program point L245-2(lines 245 249) the Hoare annotation is: false
[2023-11-21 22:10:52,598 INFO L899 garLoopResultBuilder]: For program point L245-3(lines 245 249) no Hoare annotation was computed.
[2023-11-21 22:10:52,599 INFO L899 garLoopResultBuilder]: For program point L477(lines 477 481) no Hoare annotation was computed.
[2023-11-21 22:10:52,599 INFO L895 garLoopResultBuilder]: At program point L477-1(lines 477 481) the Hoare annotation is: false
[2023-11-21 22:10:52,599 INFO L899 garLoopResultBuilder]: For program point L477-2(lines 477 481) no Hoare annotation was computed.
[2023-11-21 22:10:52,599 INFO L899 garLoopResultBuilder]: For program point L345(lines 345 350) no Hoare annotation was computed.
[2023-11-21 22:10:52,599 INFO L895 garLoopResultBuilder]: At program point L147-2(lines 147 156) the Hoare annotation is: false
[2023-11-21 22:10:52,599 INFO L899 garLoopResultBuilder]: For program point L577(lines 577 584) no Hoare annotation was computed.
[2023-11-21 22:10:52,600 INFO L899 garLoopResultBuilder]: For program point L379(lines 379 380) no Hoare annotation was computed.
[2023-11-21 22:10:52,600 INFO L899 garLoopResultBuilder]: For program point L214(lines 214 215) no Hoare annotation was computed.
[2023-11-21 22:10:52,600 INFO L899 garLoopResultBuilder]: For program point L116-1(lines 116 120) no Hoare annotation was computed.
[2023-11-21 22:10:52,600 INFO L895 garLoopResultBuilder]: At program point L116-2(lines 116 120) the Hoare annotation is: false
[2023-11-21 22:10:52,600 INFO L899 garLoopResultBuilder]: For program point L116-3(lines 116 120) no Hoare annotation was computed.
[2023-11-21 22:10:52,600 INFO L899 garLoopResultBuilder]: For program point L216(lines 216 226) no Hoare annotation was computed.
[2023-11-21 22:10:52,601 INFO L899 garLoopResultBuilder]: For program point L216-2(lines 216 226) no Hoare annotation was computed.
[2023-11-21 22:10:52,608 INFO L899 garLoopResultBuilder]: For program point L580-1(lines 580 584) no Hoare annotation was computed.
[2023-11-21 22:10:52,608 INFO L895 garLoopResultBuilder]: At program point L580-2(lines 580 584) the Hoare annotation is: false
[2023-11-21 22:10:52,608 INFO L899 garLoopResultBuilder]: For program point L580-3(lines 577 584) no Hoare annotation was computed.
[2023-11-21 22:10:52,608 INFO L899 garLoopResultBuilder]: For program point L316(lines 316 317) no Hoare annotation was computed.
[2023-11-21 22:10:52,609 INFO L899 garLoopResultBuilder]: For program point L218-1(lines 218 222) no Hoare annotation was computed.
[2023-11-21 22:10:52,609 INFO L895 garLoopResultBuilder]: At program point L218-2(lines 218 222) the Hoare annotation is: false
[2023-11-21 22:10:52,609 INFO L899 garLoopResultBuilder]: For program point L218-3(lines 218 222) no Hoare annotation was computed.
[2023-11-21 22:10:52,609 INFO L899 garLoopResultBuilder]: For program point L516-1(lines 516 520) no Hoare annotation was computed.
[2023-11-21 22:10:52,609 INFO L895 garLoopResultBuilder]: At program point L516-2(lines 516 520) the Hoare annotation is: false
[2023-11-21 22:10:52,609 INFO L899 garLoopResultBuilder]: For program point L516-3(lines 516 520) no Hoare annotation was computed.
[2023-11-21 22:10:52,610 INFO L899 garLoopResultBuilder]: For program point L351(lines 351 352) no Hoare annotation was computed.
[2023-11-21 22:10:52,610 INFO L899 garLoopResultBuilder]: For program point L319(lines 319 324) no Hoare annotation was computed.
[2023-11-21 22:10:52,610 INFO L899 garLoopResultBuilder]: For program point L353(lines 353 356) no Hoare annotation was computed.
[2023-11-21 22:10:52,610 INFO L899 garLoopResultBuilder]: For program point L353-2(lines 353 356) no Hoare annotation was computed.
[2023-11-21 22:10:52,610 INFO L899 garLoopResultBuilder]: For program point L254-1(lines 254 258) no Hoare annotation was computed.
[2023-11-21 22:10:52,610 INFO L895 garLoopResultBuilder]: At program point L254-2(lines 254 258) the Hoare annotation is: false
[2023-11-21 22:10:52,611 INFO L899 garLoopResultBuilder]: For program point L552-1(lines 552 556) no Hoare annotation was computed.
[2023-11-21 22:10:52,611 INFO L895 garLoopResultBuilder]: At program point L552-2(lines 552 556) the Hoare annotation is: false
[2023-11-21 22:10:52,611 INFO L899 garLoopResultBuilder]: For program point L354(lines 354 355) no Hoare annotation was computed.
[2023-11-21 22:10:52,611 INFO L899 garLoopResultBuilder]: For program point L387-1(lines 387 391) no Hoare annotation was computed.
[2023-11-21 22:10:52,611 INFO L895 garLoopResultBuilder]: At program point L387-2(lines 387 391) the Hoare annotation is: false
[2023-11-21 22:10:52,611 INFO L899 garLoopResultBuilder]: For program point L123(lines 123 124) no Hoare annotation was computed.
[2023-11-21 22:10:52,611 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2023-11-21 22:10:52,612 INFO L899 garLoopResultBuilder]: For program point L488-1(lines 488 492) no Hoare annotation was computed.
[2023-11-21 22:10:52,612 INFO L895 garLoopResultBuilder]: At program point L488-2(lines 488 492) the Hoare annotation is: false
[2023-11-21 22:10:52,612 INFO L899 garLoopResultBuilder]: For program point L224(lines 224 225) no Hoare annotation was computed.
[2023-11-21 22:10:52,613 INFO L899 garLoopResultBuilder]: For program point L522(lines 522 534) no Hoare annotation was computed.
[2023-11-21 22:10:52,613 INFO L899 garLoopResultBuilder]: For program point __ieee754_powf_returnLabel#1(lines 297 586) no Hoare annotation was computed.
[2023-11-21 22:10:52,613 INFO L899 garLoopResultBuilder]: For program point L126(lines 126 127) no Hoare annotation was computed.
[2023-11-21 22:10:52,613 INFO L899 garLoopResultBuilder]: For program point L523(lines 523 527) no Hoare annotation was computed.
[2023-11-21 22:10:52,613 INFO L899 garLoopResultBuilder]: For program point L424(lines 424 428) no Hoare annotation was computed.
[2023-11-21 22:10:52,614 INFO L895 garLoopResultBuilder]: At program point L424-1(lines 424 428) the Hoare annotation is: false
[2023-11-21 22:10:52,614 INFO L899 garLoopResultBuilder]: For program point L424-2(lines 424 428) no Hoare annotation was computed.
[2023-11-21 22:10:52,614 INFO L899 garLoopResultBuilder]: For program point L259(lines 259 263) no Hoare annotation was computed.
[2023-11-21 22:10:52,614 INFO L895 garLoopResultBuilder]: At program point L259-1(lines 259 263) the Hoare annotation is: false
[2023-11-21 22:10:52,614 INFO L899 garLoopResultBuilder]: For program point L259-2(lines 259 263) no Hoare annotation was computed.
[2023-11-21 22:10:52,614 INFO L899 garLoopResultBuilder]: For program point L557(lines 557 561) no Hoare annotation was computed.
[2023-11-21 22:10:52,614 INFO L895 garLoopResultBuilder]: At program point L557-1(lines 557 561) the Hoare annotation is: false
[2023-11-21 22:10:52,614 INFO L899 garLoopResultBuilder]: For program point L557-2(lines 557 561) no Hoare annotation was computed.
[2023-11-21 22:10:52,615 INFO L899 garLoopResultBuilder]: For program point L458-1(lines 458 462) no Hoare annotation was computed.
[2023-11-21 22:10:52,615 INFO L899 garLoopResultBuilder]: For program point L392(lines 392 396) no Hoare annotation was computed.
[2023-11-21 22:10:52,615 INFO L895 garLoopResultBuilder]: At program point L458-2(lines 458 462) the Hoare annotation is: false
[2023-11-21 22:10:52,615 INFO L895 garLoopResultBuilder]: At program point L392-1(lines 392 396) the Hoare annotation is: false
[2023-11-21 22:10:52,615 INFO L899 garLoopResultBuilder]: For program point L392-2(lines 392 396) no Hoare annotation was computed.
[2023-11-21 22:10:52,615 INFO L899 garLoopResultBuilder]: For program point L326-1(lines 297 586) no Hoare annotation was computed.
[2023-11-21 22:10:52,615 INFO L899 garLoopResultBuilder]: For program point L128(lines 128 129) no Hoare annotation was computed.
[2023-11-21 22:10:52,615 INFO L899 garLoopResultBuilder]: For program point L525(lines 525 527) no Hoare annotation was computed.
[2023-11-21 22:10:52,615 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed.
[2023-11-21 22:10:52,615 INFO L899 garLoopResultBuilder]: For program point L360(lines 360 371) no Hoare annotation was computed.
[2023-11-21 22:10:52,615 INFO L899 garLoopResultBuilder]: For program point L228(lines 228 229) no Hoare annotation was computed.
[2023-11-21 22:10:52,616 INFO L899 garLoopResultBuilder]: For program point L526(lines 526 527) no Hoare annotation was computed.
[2023-11-21 22:10:52,616 INFO L899 garLoopResultBuilder]: For program point L493(lines 493 497) no Hoare annotation was computed.
[2023-11-21 22:10:52,616 INFO L895 garLoopResultBuilder]: At program point L493-1(lines 493 497) the Hoare annotation is: false
[2023-11-21 22:10:52,616 INFO L899 garLoopResultBuilder]: For program point L493-2(lines 493 497) no Hoare annotation was computed.
[2023-11-21 22:10:52,616 INFO L895 garLoopResultBuilder]: At program point L229(line 229) the Hoare annotation is: false
[2023-11-21 22:10:52,616 INFO L899 garLoopResultBuilder]: For program point L229-1(line 229) no Hoare annotation was computed.
[2023-11-21 22:10:52,616 INFO L899 garLoopResultBuilder]: For program point L230(lines 230 237) no Hoare annotation was computed.
[2023-11-21 22:10:52,616 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 601) no Hoare annotation was computed.
[2023-11-21 22:10:52,617 INFO L899 garLoopResultBuilder]: For program point L231-1(lines 231 235) no Hoare annotation was computed.
[2023-11-21 22:10:52,617 INFO L895 garLoopResultBuilder]: At program point L231-2(lines 231 235) the Hoare annotation is: false
[2023-11-21 22:10:52,617 INFO L899 garLoopResultBuilder]: For program point L132(lines 132 136) no Hoare annotation was computed.
[2023-11-21 22:10:52,617 INFO L899 garLoopResultBuilder]: For program point L231-3(lines 231 235) no Hoare annotation was computed.
[2023-11-21 22:10:52,617 INFO L899 garLoopResultBuilder]: For program point L132-2(lines 132 136) no Hoare annotation was computed.
[2023-11-21 22:10:52,617 INFO L899 garLoopResultBuilder]: For program point L529(lines 529 533) no Hoare annotation was computed.
[2023-11-21 22:10:52,618 INFO L899 garLoopResultBuilder]: For program point L463(lines 463 467) no Hoare annotation was computed.
[2023-11-21 22:10:52,618 INFO L895 garLoopResultBuilder]: At program point L463-1(lines 463 467) the Hoare annotation is: false
[2023-11-21 22:10:52,618 INFO L899 garLoopResultBuilder]: For program point L463-2(lines 463 467) no Hoare annotation was computed.
[2023-11-21 22:10:52,618 INFO L895 garLoopResultBuilder]: At program point L133-3(lines 133 134) the Hoare annotation is: false
[2023-11-21 22:10:52,621 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1]
[2023-11-21 22:10:52,624 INFO L178 ceAbstractionStarter]: Computing trace abstraction results
[2023-11-21 22:10:52,643 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists currentRoundingMode : FloatRoundingMode :: ~x == ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0)) && ~y == ~fp.div~32(currentRoundingMode, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0)), ~Pluszero~32())) could not be translated
[2023-11-21 22:10:52,646 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists currentRoundingMode : FloatRoundingMode :: ~x == ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0)) && ~y == ~fp.div~32(currentRoundingMode, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0)), ~Pluszero~32())) could not be translated
[2023-11-21 22:10:52,647 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists currentRoundingMode : FloatRoundingMode :: ~fp~32(~hx~3[31:31], ~hx~3[30:23], ~hx~3[22:0]) == ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))) could not be translated
[2023-11-21 22:10:52,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 10:10:52 BoogieIcfgContainer
[2023-11-21 22:10:52,648 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2023-11-21 22:10:52,649 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-21 22:10:52,649 INFO L270 PluginConnector]: Initializing Witness Printer...
[2023-11-21 22:10:52,649 INFO L274 PluginConnector]: Witness Printer initialized
[2023-11-21 22:10:52,649 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:36" (3/4) ...
[2023-11-21 22:10:52,651 INFO L137 WitnessPrinter]: Generating witness for correct program
[2023-11-21 22:10:52,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float
[2023-11-21 22:10:52,684 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges
[2023-11-21 22:10:52,684 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges
[2023-11-21 22:10:52,684 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2023-11-21 22:10:52,685 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2023-11-21 22:10:52,820 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/witness.graphml
[2023-11-21 22:10:52,821 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/witness.yml
[2023-11-21 22:10:52,821 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-21 22:10:52,821 INFO L158 Benchmark]: Toolchain (without parser) took 43893.39ms. Allocated memory is still 109.1MB. Free memory was 84.9MB in the beginning and 66.5MB in the end (delta: 18.4MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB.
[2023-11-21 22:10:52,822 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 77.6MB. Free memory was 53.7MB in the beginning and 53.6MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-11-21 22:10:52,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 579.65ms. Allocated memory is still 109.1MB. Free memory was 84.7MB in the beginning and 61.6MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
[2023-11-21 22:10:52,823 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.16ms. Allocated memory is still 109.1MB. Free memory was 61.6MB in the beginning and 85.6MB in the end (delta: -24.0MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB.
[2023-11-21 22:10:52,823 INFO L158 Benchmark]: Boogie Preprocessor took 212.19ms. Allocated memory is still 109.1MB. Free memory was 85.6MB in the beginning and 74.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2023-11-21 22:10:52,823 INFO L158 Benchmark]: RCFGBuilder took 26458.05ms. Allocated memory is still 109.1MB. Free memory was 74.6MB in the beginning and 66.4MB in the end (delta: 8.2MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB.
[2023-11-21 22:10:52,824 INFO L158 Benchmark]: TraceAbstraction took 16314.20ms. Allocated memory is still 109.1MB. Free memory was 66.2MB in the beginning and 74.0MB in the end (delta: -7.8MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB.
[2023-11-21 22:10:52,824 INFO L158 Benchmark]: Witness Printer took 172.40ms. Allocated memory is still 109.1MB. Free memory was 74.0MB in the beginning and 66.5MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2023-11-21 22:10:52,827 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21ms. Allocated memory is still 77.6MB. Free memory was 53.7MB in the beginning and 53.6MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 579.65ms. Allocated memory is still 109.1MB. Free memory was 84.7MB in the beginning and 61.6MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 150.16ms. Allocated memory is still 109.1MB. Free memory was 61.6MB in the beginning and 85.6MB in the end (delta: -24.0MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 212.19ms. Allocated memory is still 109.1MB. Free memory was 85.6MB in the beginning and 74.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
* RCFGBuilder took 26458.05ms. Allocated memory is still 109.1MB. Free memory was 74.6MB in the beginning and 66.4MB in the end (delta: 8.2MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB.
* TraceAbstraction took 16314.20ms. Allocated memory is still 109.1MB. Free memory was 66.2MB in the beginning and 74.0MB in the end (delta: -7.8MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB.
* Witness Printer took 172.40ms. Allocated memory is still 109.1MB. Free memory was 74.0MB in the beginning and 66.5MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: QuantifierExpression (exists currentRoundingMode : FloatRoundingMode :: ~x == ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0)) && ~y == ~fp.div~32(currentRoundingMode, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0)), ~Pluszero~32())) could not be translated
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: QuantifierExpression (exists currentRoundingMode : FloatRoundingMode :: ~x == ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0)) && ~y == ~fp.div~32(currentRoundingMode, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0)), ~Pluszero~32())) could not be translated
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: QuantifierExpression (exists currentRoundingMode : FloatRoundingMode :: ~fp~32(~hx~3[31:31], ~hx~3[30:23], ~hx~3[22:0]) == ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))) could not be translated
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- PositiveResult [Line: 601]: a call to reach_error is unreachable
For all program executions holds that a call to reach_error is unreachable at this location
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 2 procedures, 149 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 16.2s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 50 SdHoareTripleChecker+Valid, 3.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 50 mSDsluCounter, 217 SdHoareTripleChecker+Invalid, 3.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 33 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 68 IncrementalHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 184 mSDtfsCounter, 68 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=149occurred in iteration=0, InterpolantAutomatonStates: 20, 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, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 40 LocationsWithAnnotation, 60 PreInvPairs, 62 NumberOfFragments, 101 HoareAnnotationTreeSize, 60 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 40 FomulaSimplificationsInter, 44 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 3.7s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 41 NumberOfCodeBlocks, 41 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 37 ConstructedInterpolants, 18 QuantifiedInterpolants, 519 SizeOfPredicates, 33 NumberOfNonLiveVariables, 421 ConjunctsInSsa, 43 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 493]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 571]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 443]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 231]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 205]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 488]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 472]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 245]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 184]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 179]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 438]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 458]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 580]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 133]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 116]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 218]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 557]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 170]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 189]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 392]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 541]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 433]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 147]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 424]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 259]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 477]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 303]: Loop Invariant
Derived loop invariant: null
- InvariantResult [Line: 552]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 308]: Loop Invariant
Derived loop invariant: null
- InvariantResult [Line: 254]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 463]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 503]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 508]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 405]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 516]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 387]: Loop Invariant
Derived loop invariant: 0
RESULT: Ultimate proved your program to be correct!
[2023-11-21 22:10:53,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626aef07-8160-468f-b6ce-2a38ec7d50e9/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE