./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/double_req_bl_0882.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 4f9af400
extending candidate: java
['java']
extending candidate: /usr/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/oracle-jdk-bin-*/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/openjdk-*/bin/java
['java', '/usr/bin/java']
extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java
['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java']
['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/float-newlib/double_req_bl_0882.c', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '32bit', '--witnessprinter.graph.data.programhash', '3420d94795154cd5f059d8ec6bdcee482b4f1cb5d11f69298f0ab04296514804']
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/double_req_bl_0882.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 3420d94795154cd5f059d8ec6bdcee482b4f1cb5d11f69298f0ab04296514804
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-06 20:57:53,724 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-06 20:57:53,806 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2024-11-06 20:57:53,810 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-06 20:57:53,810 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-06 20:57:53,831 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-06 20:57:53,832 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-06 20:57:53,832 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-06 20:57:53,832 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-06 20:57:53,832 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-06 20:57:53,832 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-06 20:57:53,832 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-06 20:57:53,832 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-06 20:57:53,832 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-06 20:57:53,832 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-06 20:57:53,832 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-06 20:57:53,832 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-06 20:57:53,832 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-06 20:57:53,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-06 20:57:53,832 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-06 20:57:53,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-06 20:57:53,833 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-06 20:57:53,833 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-06 20:57:53,833 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-06 20:57:53,833 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-06 20:57:53,833 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-06 20:57:53,833 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-06 20:57:53,833 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-06 20:57:53,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-06 20:57:53,833 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-06 20:57:53,835 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-06 20:57:53,836 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-06 20:57:53,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-06 20:57:53,836 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-06 20:57:53,836 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-06 20:57:53,836 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-06 20:57:53,836 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-06 20:57:53,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-06 20:57:53,836 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-06 20:57:53,836 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-06 20:57:53,837 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-06 20:57:53,837 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-06 20:57:53,837 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
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 -> 3420d94795154cd5f059d8ec6bdcee482b4f1cb5d11f69298f0ab04296514804
[2024-11-06 20:57:54,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-06 20:57:54,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-06 20:57:54,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-06 20:57:54,076 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-06 20:57:54,076 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-06 20:57:54,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0882.c
[2024-11-06 20:57:55,174 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-06 20:57:55,384 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-06 20:57:55,384 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0882.c
[2024-11-06 20:57:55,396 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8c7208a5a/5bb25a186030435ba2c4abd2b8258418/FLAGa6b7d3307
[2024-11-06 20:57:55,734 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8c7208a5a/5bb25a186030435ba2c4abd2b8258418
[2024-11-06 20:57:55,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-06 20:57:55,737 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-06 20:57:55,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-06 20:57:55,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-06 20:57:55,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-06 20:57:55,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:57:55" (1/1) ...
[2024-11-06 20:57:55,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e60dc0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:55, skipping insertion in model container
[2024-11-06 20:57:55,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:57:55" (1/1) ...
[2024-11-06 20:57:55,772 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-06 20:57:55,910 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:616)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:3117)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.lambda$136(StandardFunctionHandler.java:601)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:255)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1601)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:271)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:568)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2160)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:197)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1782)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:233)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1165)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1148)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:236)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1759)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:233)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1165)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1148)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:236)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:388)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1628)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:159)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3506)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2498)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:640)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:135)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:189)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.<init>(MainTranslator.java:94)
at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:145)
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)
[2024-11-06 20:57:55,915 INFO L158 Benchmark]: Toolchain (without parser) took 177.65ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 105.3MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-06 20:57:55,915 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-06 20:57:55,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 175.48ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 105.3MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-06 20:57:55,916 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 175.48ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 105.3MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. 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:616)
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: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/double_req_bl_0882.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 3420d94795154cd5f059d8ec6bdcee482b4f1cb5d11f69298f0ab04296514804
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-06 20:57:57,394 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-06 20:57:57,471 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2024-11-06 20:57:57,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-06 20:57:57,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-06 20:57:57,500 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-06 20:57:57,500 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-06 20:57:57,501 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-06 20:57:57,501 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-06 20:57:57,501 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-06 20:57:57,502 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-06 20:57:57,502 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-06 20:57:57,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-06 20:57:57,502 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-06 20:57:57,503 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-06 20:57:57,503 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-06 20:57:57,503 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-06 20:57:57,503 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-06 20:57:57,503 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-06 20:57:57,503 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-06 20:57:57,503 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-06 20:57:57,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-06 20:57:57,503 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-06 20:57:57,503 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-06 20:57:57,504 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-06 20:57:57,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-06 20:57:57,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-06 20:57:57,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-06 20:57:57,505 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-06 20:57:57,505 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF
[2024-11-06 20:57:57,505 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-11-06 20:57:57,505 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-06 20:57:57,505 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-06 20:57:57,506 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-06 20:57:57,506 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-06 20:57:57,506 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
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 -> 3420d94795154cd5f059d8ec6bdcee482b4f1cb5d11f69298f0ab04296514804
[2024-11-06 20:57:57,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-06 20:57:57,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-06 20:57:57,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-06 20:57:57,710 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-06 20:57:57,711 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-06 20:57:57,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0882.c
[2024-11-06 20:57:58,829 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-06 20:57:59,050 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-06 20:57:59,051 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0882.c
[2024-11-06 20:57:59,060 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b66ec60cd/f80c8c1e3f7643cc9271d554bdb84e8c/FLAGa0e6f9395
[2024-11-06 20:57:59,076 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b66ec60cd/f80c8c1e3f7643cc9271d554bdb84e8c
[2024-11-06 20:57:59,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-06 20:57:59,079 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-06 20:57:59,082 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-06 20:57:59,082 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-06 20:57:59,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-06 20:57:59,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c979d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59, skipping insertion in model container
[2024-11-06 20:57:59,086 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,112 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-06 20:57:59,326 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0882.c[14275,14288]
[2024-11-06 20:57:59,329 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-06 20:57:59,344 INFO L200 MainTranslator]: Completed pre-run
[2024-11-06 20:57:59,424 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0882.c[14275,14288]
[2024-11-06 20:57:59,425 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-06 20:57:59,443 INFO L204 MainTranslator]: Completed translation
[2024-11-06 20:57:59,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59 WrapperNode
[2024-11-06 20:57:59,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-06 20:57:59,444 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-06 20:57:59,444 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-06 20:57:59,444 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-06 20:57:59,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,490 INFO L138 Inliner]: procedures = 25, calls = 163, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 781
[2024-11-06 20:57:59,491 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-06 20:57:59,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-06 20:57:59,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-06 20:57:59,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-06 20:57:59,501 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,509 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,541 INFO L175 MemorySlicer]: Split 91 memory accesses to 32 slices as follows [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 2, 3, 3, 3, 2, 2, 5, 4, 3, 2, 2, 3, 3, 3, 3, 3, 2, 3, 3, 2, 3]. 5 percent of accesses are in the largest equivalence class. The 8 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 44 writes are split as follows [1, 1, 1, 2, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 1, 0, 0, 0, 0, 1, 1, 2, 2, 2, 2, 2, 1, 2, 2, 1, 2].
[2024-11-06 20:57:59,542 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,542 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,580 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,594 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,601 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,625 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-06 20:57:59,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-06 20:57:59,626 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-06 20:57:59,626 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-06 20:57:59,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (1/1) ...
[2024-11-06 20:57:59,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-06 20:57:59,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-06 20:57:59,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-06 20:57:59,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-06 20:57:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#2
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#3
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#4
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#5
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#6
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#7
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#8
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#9
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#10
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#11
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#12
[2024-11-06 20:57:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#13
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#14
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#15
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#16
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#17
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#18
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#19
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#20
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#21
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#22
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#23
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#24
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#25
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#26
[2024-11-06 20:57:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#27
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#28
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#29
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#30
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#31
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double
[2024-11-06 20:57:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#2
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#3
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#4
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#5
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#6
[2024-11-06 20:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#7
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#8
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#9
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#10
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#11
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#12
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#13
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#14
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#15
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#16
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#17
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#18
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#19
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#20
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#21
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#22
[2024-11-06 20:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#23
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#24
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#25
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#26
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#27
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#28
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#29
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#30
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#31
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5
[2024-11-06 20:57:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#20
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#21
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#22
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#23
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#24
[2024-11-06 20:57:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#25
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#26
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#27
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#28
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#29
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#30
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#31
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#0
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#1
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#2
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#3
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#4
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#5
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#6
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#7
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#8
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#9
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#10
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#11
[2024-11-06 20:57:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#12
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#13
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#14
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#15
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#16
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#17
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#18
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#19
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#20
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#21
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#22
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#23
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#24
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#25
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#26
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#27
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#28
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#29
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#30
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#31
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0
[2024-11-06 20:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#20
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#21
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#22
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#23
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#24
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#25
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#26
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#27
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#28
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#29
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#30
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#31
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-06 20:57:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10
[2024-11-06 20:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#20
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#21
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#22
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#23
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#24
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#25
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#26
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#27
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#28
[2024-11-06 20:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#29
[2024-11-06 20:57:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#30
[2024-11-06 20:57:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#31
[2024-11-06 20:57:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-06 20:57:59,948 INFO L238 CfgBuilder]: Building ICFG
[2024-11-06 20:57:59,949 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-06 20:59:36,804 INFO L? ?]: Removed 195 outVars from TransFormulas that were not future-live.
[2024-11-06 20:59:36,804 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-06 20:59:36,814 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-06 20:59:36,814 INFO L316 CfgBuilder]: Removed 60 assume(true) statements.
[2024-11-06 20:59:36,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:59:36 BoogieIcfgContainer
[2024-11-06 20:59:36,814 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-06 20:59:36,816 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-06 20:59:36,816 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-06 20:59:36,820 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-06 20:59:36,821 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 08:57:59" (1/3) ...
[2024-11-06 20:59:36,821 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2164efd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:59:36, skipping insertion in model container
[2024-11-06 20:59:36,821 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:57:59" (2/3) ...
[2024-11-06 20:59:36,821 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2164efd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:59:36, skipping insertion in model container
[2024-11-06 20:59:36,821 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:59:36" (3/3) ...
[2024-11-06 20:59:36,822 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0882.c
[2024-11-06 20:59:36,831 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-06 20:59:36,832 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-06 20:59:36,872 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-06 20:59:36,879 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@34289978, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-06 20:59:36,880 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-06 20:59:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand has 197 states, 191 states have (on average 1.7172774869109948) internal successors, (328), 192 states have internal predecessors, (328), 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)
[2024-11-06 20:59:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2024-11-06 20:59:36,888 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-06 20:59:36,890 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-06 20:59:36,890 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-06 20:59:36,893 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-06 20:59:36,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1212061226, now seen corresponding path program 1 times
[2024-11-06 20:59:36,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF
[2024-11-06 20:59:36,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [46769100]
[2024-11-06 20:59:36,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-06 20:59:36,902 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-11-06 20:59:36,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat
[2024-11-06 20:59:36,904 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2024-11-06 20:59:36,905 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process
[2024-11-06 20:59:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-06 20:59:37,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 1 conjuncts are in the unsatisfiable core
[2024-11-06 20:59:37,172 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-06 20:59:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-06 20:59:37,183 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-06 20:59:37,184 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2024-11-06 20:59:37,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [46769100]
[2024-11-06 20:59:37,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [46769100] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-06 20:59:37,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-06 20:59:37,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-06 20:59:37,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753463722]
[2024-11-06 20:59:37,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-06 20:59:37,190 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-11-06 20:59:37,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2024-11-06 20:59:37,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-11-06 20:59:37,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-06 20:59:37,205 INFO L87 Difference]: Start difference. First operand has 197 states, 191 states have (on average 1.7172774869109948) internal successors, (328), 192 states have internal predecessors, (328), 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 5.5) internal successors, (11), 2 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)
[2024-11-06 20:59:37,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-06 20:59:37,232 INFO L93 Difference]: Finished difference Result 391 states and 667 transitions.
[2024-11-06 20:59:37,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-11-06 20:59:37,233 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 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
[2024-11-06 20:59:37,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-06 20:59:37,237 INFO L225 Difference]: With dead ends: 391
[2024-11-06 20:59:37,237 INFO L226 Difference]: Without dead ends: 193
[2024-11-06 20:59:37,239 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-06 20:59:37,241 INFO L432 NwaCegarLoop]: 273 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 273 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-06 20:59:37,241 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 273 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-06 20:59:37,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states.
[2024-11-06 20:59:37,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193.
[2024-11-06 20:59:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 188 states have (on average 1.3936170212765957) internal successors, (262), 188 states have internal predecessors, (262), 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)
[2024-11-06 20:59:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 268 transitions.
[2024-11-06 20:59:37,278 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 268 transitions. Word has length 11
[2024-11-06 20:59:37,278 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-06 20:59:37,278 INFO L471 AbstractCegarLoop]: Abstraction has 193 states and 268 transitions.
[2024-11-06 20:59:37,278 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 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)
[2024-11-06 20:59:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 268 transitions.
[2024-11-06 20:59:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2024-11-06 20:59:37,278 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-06 20:59:37,279 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-06 20:59:37,289 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0
[2024-11-06 20:59:37,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-11-06 20:59:37,480 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-06 20:59:37,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-06 20:59:37,480 INFO L85 PathProgramCache]: Analyzing trace with hash 14281703, now seen corresponding path program 1 times
[2024-11-06 20:59:37,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF
[2024-11-06 20:59:37,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2094931518]
[2024-11-06 20:59:37,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-06 20:59:37,481 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-11-06 20:59:37,481 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat
[2024-11-06 20:59:37,483 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2024-11-06 20:59:37,485 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process
[2024-11-06 20:59:37,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-06 20:59:37,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 11 conjuncts are in the unsatisfiable core
[2024-11-06 20:59:37,772 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-06 20:59:44,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-06 20:59:44,767 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-06 20:59:44,767 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2024-11-06 20:59:44,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2094931518]
[2024-11-06 20:59:44,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2094931518] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-06 20:59:44,767 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-06 20:59:44,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-06 20:59:44,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133090772]
[2024-11-06 20:59:44,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-06 20:59:44,768 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-06 20:59:44,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2024-11-06 20:59:44,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-06 20:59:44,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=12, Unknown=1, NotChecked=0, Total=20
[2024-11-06 20:59:44,769 INFO L87 Difference]: Start difference. First operand 193 states and 268 transitions. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 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)