./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/busybox-1.22.0/realpath-1.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for memory safety (deref-memtrack)
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/AutomizerMemDerefMemtrack.xml', '-i', '../sv-benchmarks/c/busybox-1.22.0/realpath-1.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-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 valid-free) )\nCHECK( init(main()), LTL(G valid-deref) )\nCHECK( init(main()), LTL(G valid-memtrack) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '05679b26723da7fefe43df743638bd07f7ab18e951e1a83e76570c1072d39492']
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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/busybox-1.22.0/realpath-1.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-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 valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05679b26723da7fefe43df743638bd07f7ab18e951e1a83e76570c1072d39492
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-07 18:41:46,940 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-07 18:41:47,056 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf
[2024-11-07 18:41:47,062 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-07 18:41:47,063 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-07 18:41:47,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-07 18:41:47,096 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-07 18:41:47,096 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-07 18:41:47,097 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-07 18:41:47,097 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-07 18:41:47,097 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-07 18:41:47,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-07 18:41:47,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-07 18:41:47,099 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-07 18:41:47,099 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-07 18:41:47,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-07 18:41:47,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-07 18:41:47,099 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-07 18:41:47,099 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2024-11-07 18:41:47,099 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-07 18:41:47,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 18:41:47,100 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-07 18:41:47,100 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-07 18:41:47,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-07 18:41:47,101 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-07 18:41:47,101 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-07 18:41:47,101 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-07 18:41:47,101 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-07 18:41:47,101 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 valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
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 -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05679b26723da7fefe43df743638bd07f7ab18e951e1a83e76570c1072d39492
[2024-11-07 18:41:47,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-07 18:41:47,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-07 18:41:47,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-07 18:41:47,399 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-07 18:41:47,399 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-07 18:41:47,400 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/realpath-1.i
[2024-11-07 18:41:48,724 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-07 18:41:49,084 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-07 18:41:49,085 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/realpath-1.i
[2024-11-07 18:41:49,119 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f9367acd7/2479c4f7635643d899eda04422eaeb49/FLAG253018329
[2024-11-07 18:41:49,141 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f9367acd7/2479c4f7635643d899eda04422eaeb49
[2024-11-07 18:41:49,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-07 18:41:49,146 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-07 18:41:49,148 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-07 18:41:49,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-07 18:41:49,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-07 18:41:49,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:41:49" (1/1) ...
[2024-11-07 18:41:49,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c80ac89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:41:49, skipping insertion in model container
[2024-11-07 18:41:49,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:41:49" (1/1) ...
[2024-11-07 18:41:49,227 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-07 18:41:50,078 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,082 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,087 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,089 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,091 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,092 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,092 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,093 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,093 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,095 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,099 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,101 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,108 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,109 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,115 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,116 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,117 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,118 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,121 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,127 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,139 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:50,154 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-07 18:41:50,188 INFO L200 MainTranslator]: Completed pre-run
[2024-11-07 18:41:50,313 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-07 18:41:50,529 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf
[2024-11-07 18:41:50,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c06b2c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:41:50, skipping insertion in model container
[2024-11-07 18:41:50,531 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-07 18:41:50,531 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-11-07 18:41:50,534 INFO L158 Benchmark]: Toolchain (without parser) took 1386.27ms. Allocated memory is still 142.6MB. Free memory was 114.0MB in the beginning and 90.1MB in the end (delta: 23.9MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB.
[2024-11-07 18:41:50,536 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 117.4MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 18:41:50,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1383.04ms. Allocated memory is still 142.6MB. Free memory was 113.8MB in the beginning and 90.1MB in the end (delta: 23.8MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB.
[2024-11-07 18:41:50,537 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.74ms. Allocated memory is still 117.4MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1383.04ms. Allocated memory is still 142.6MB. Free memory was 113.8MB in the beginning and 90.1MB in the end (delta: 23.8MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax
The following functions are not defined or handled internally: vasprintf
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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/busybox-1.22.0/realpath-1.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-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 valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05679b26723da7fefe43df743638bd07f7ab18e951e1a83e76570c1072d39492
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-07 18:41:52,589 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-07 18:41:52,693 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf
[2024-11-07 18:41:52,720 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-07 18:41:52,721 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-07 18:41:52,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-07 18:41:52,753 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-07 18:41:52,753 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-07 18:41:52,754 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-07 18:41:52,754 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-07 18:41:52,754 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-07 18:41:52,754 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-07 18:41:52,755 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-07 18:41:52,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-07 18:41:52,755 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-07 18:41:52,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-07 18:41:52,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-07 18:41:52,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-07 18:41:52,756 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2024-11-07 18:41:52,756 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2024-11-07 18:41:52,756 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2024-11-07 18:41:52,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-07 18:41:52,756 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-11-07 18:41:52,756 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-11-07 18:41:52,756 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-07 18:41:52,756 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-07 18:41:52,756 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-07 18:41:52,757 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-07 18:41:52,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-07 18:41:52,757 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-07 18:41:52,757 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-07 18:41:52,757 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-07 18:41:52,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 18:41:52,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-07 18:41:52,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-07 18:41:52,758 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF
[2024-11-07 18:41:52,758 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-11-07 18:41:52,758 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-07 18:41:52,758 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-07 18:41:52,758 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-07 18:41:52,758 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-07 18:41:52,758 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 valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
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 -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05679b26723da7fefe43df743638bd07f7ab18e951e1a83e76570c1072d39492
[2024-11-07 18:41:53,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-07 18:41:53,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-07 18:41:53,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-07 18:41:53,081 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-07 18:41:53,082 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-07 18:41:53,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/realpath-1.i
[2024-11-07 18:41:54,488 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-07 18:41:54,896 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-07 18:41:54,897 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/realpath-1.i
[2024-11-07 18:41:54,929 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ce7b93f3a/6f49c692fa6d4683a3e42a86a2aea422/FLAGc00e2faf2
[2024-11-07 18:41:55,070 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ce7b93f3a/6f49c692fa6d4683a3e42a86a2aea422
[2024-11-07 18:41:55,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-07 18:41:55,074 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-07 18:41:55,075 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-07 18:41:55,076 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-07 18:41:55,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-07 18:41:55,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:41:55" (1/1) ...
[2024-11-07 18:41:55,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f99ce9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:41:55, skipping insertion in model container
[2024-11-07 18:41:55,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:41:55" (1/1) ...
[2024-11-07 18:41:55,147 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-07 18:41:56,057 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,060 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,063 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,066 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,068 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,069 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,070 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,071 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,071 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,072 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,075 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,077 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,082 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,083 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,087 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,088 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,088 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,089 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,093 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,096 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,107 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-07 18:41:56,119 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-07 18:41:56,155 INFO L200 MainTranslator]: Completed pre-run
[2024-11-07 18:41:56,304 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-07 18:41:56,531 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf
[2024-11-07 18:41:56,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6814f4c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:41:56, skipping insertion in model container
[2024-11-07 18:41:56,533 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-07 18:41:56,533 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-11-07 18:41:56,535 INFO L158 Benchmark]: Toolchain (without parser) took 1461.16ms. Allocated memory is still 83.9MB. Free memory was 56.4MB in the beginning and 42.1MB in the end (delta: 14.3MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB.
[2024-11-07 18:41:56,537 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 18:41:56,538 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1457.91ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 42.1MB in the end (delta: 14.0MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB.
[2024-11-07 18:41:56,539 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1457.91ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 42.1MB in the end (delta: 14.0MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax
The following functions are not defined or handled internally: vasprintf
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN