./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/uudecode-1.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for memory safety (deref-memtrack)
Using default analysis
Version 7b2dab56
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/uudecode-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC --witnessprinter.witness.filename witness.graphml --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 898bdcb7825db42248fe0f399903471c40721629
.............................................................................................................................
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/uudecode-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC --witnessprinter.witness.filename witness.graphml --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 898bdcb7825db42248fe0f399903471c40721629
................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN
--- Real Ultimate output ---
This is Ultimate 0.2.0-7b2dab5
[2021-10-11 00:21:04,728 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-10-11 00:21:04,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-11 00:21:04,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-11 00:21:04,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-11 00:21:04,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-11 00:21:04,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-11 00:21:04,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-11 00:21:04,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-11 00:21:04,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-11 00:21:04,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-10-11 00:21:04,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-11 00:21:04,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-11 00:21:04,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-11 00:21:04,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-11 00:21:04,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-11 00:21:04,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-11 00:21:04,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-11 00:21:04,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-11 00:21:04,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-11 00:21:04,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-11 00:21:04,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-11 00:21:04,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-10-11 00:21:04,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-11 00:21:04,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-11 00:21:04,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-11 00:21:04,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-11 00:21:04,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-11 00:21:04,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-11 00:21:04,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-11 00:21:04,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-11 00:21:04,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-11 00:21:04,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-11 00:21:04,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-11 00:21:04,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-11 00:21:04,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-11 00:21:04,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-11 00:21:04,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-11 00:21:04,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-11 00:21:04,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-11 00:21:04,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-10-11 00:21:04,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf
[2021-10-11 00:21:04,843 INFO L113 SettingsManager]: Loading preferences was successful
[2021-10-11 00:21:04,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-11 00:21:04,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-11 00:21:04,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-10-11 00:21:04,846 INFO L138 SettingsManager]: * Use SBE=true
[2021-10-11 00:21:04,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-11 00:21:04,846 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2021-10-11 00:21:04,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-10-11 00:21:04,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-10-11 00:21:04,847 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2021-10-11 00:21:04,847 INFO L138 SettingsManager]: * Bitprecise bitfields=true
[2021-10-11 00:21:04,847 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2021-10-11 00:21:04,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-11 00:21:04,848 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2021-10-11 00:21:04,848 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-10-11 00:21:04,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-11 00:21:04,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-10-11 00:21:04,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-10-11 00:21:04,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-11 00:21:04,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-11 00:21:04,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-10-11 00:21:04,849 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-10-11 00:21:04,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-11 00:21:04,850 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-10-11 00:21:04,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 898bdcb7825db42248fe0f399903471c40721629
[2021-10-11 00:21:05,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-11 00:21:05,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-11 00:21:05,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-11 00:21:05,099 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-10-11 00:21:05,100 INFO L275 PluginConnector]: CDTParser initialized
[2021-10-11 00:21:05,101 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/busybox-1.22.0/uudecode-1.i
[2021-10-11 00:21:05,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data/64d55d99b/ec34f6d942464484a5cd3cc91d418d6e/FLAG9ed661e3f
[2021-10-11 00:21:05,973 INFO L306 CDTParser]: Found 1 translation units.
[2021-10-11 00:21:05,973 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/sv-benchmarks/c/busybox-1.22.0/uudecode-1.i
[2021-10-11 00:21:06,022 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data/64d55d99b/ec34f6d942464484a5cd3cc91d418d6e/FLAG9ed661e3f
[2021-10-11 00:21:06,090 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data/64d55d99b/ec34f6d942464484a5cd3cc91d418d6e
[2021-10-11 00:21:06,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-11 00:21:06,096 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2021-10-11 00:21:06,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-11 00:21:06,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-11 00:21:06,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-11 00:21:06,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:06" (1/1) ...
[2021-10-11 00:21:06,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e833f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:06, skipping insertion in model container
[2021-10-11 00:21:06,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:06" (1/1) ...
[2021-10-11 00:21:06,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-10-11 00:21:06,225 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-10-11 00:21:07,599 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg
[2021-10-11 00:21:07,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e20e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:07, skipping insertion in model container
[2021-10-11 00:21:07,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-11 00:21:07,601 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2021-10-11 00:21:07,606 INFO L168 Benchmark]: Toolchain (without parser) took 1506.34 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 62.9 MB in the beginning and 81.7 MB in the end (delta: -18.9 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB.
[2021-10-11 00:21:07,608 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory was 56.6 MB in the beginning and 56.6 MB in the end (delta: 37.9 kB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-11 00:21:07,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1503.27 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 62.6 MB in the beginning and 81.7 MB in the end (delta: -19.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB.
[2021-10-11 00:21:07,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory was 56.6 MB in the beginning and 56.6 MB in the end (delta: 37.9 kB). There was no memory consumed. Max. memory is 16.1 GB.
* CACSL2BoogieTranslator took 1503.27 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 62.6 MB in the beginning and 81.7 MB in the end (delta: -19.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 2436]: Unsupported Syntax
encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
### Bit-precise run ###
This is Ultimate 0.2.0-7b2dab5
[2021-10-11 00:21:09,963 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-10-11 00:21:09,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-11 00:21:09,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-11 00:21:10,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-11 00:21:10,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-11 00:21:10,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-11 00:21:10,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-11 00:21:10,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-11 00:21:10,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-11 00:21:10,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-10-11 00:21:10,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-11 00:21:10,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-11 00:21:10,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-11 00:21:10,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-11 00:21:10,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-11 00:21:10,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-11 00:21:10,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-11 00:21:10,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-11 00:21:10,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-11 00:21:10,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-11 00:21:10,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-11 00:21:10,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-10-11 00:21:10,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-11 00:21:10,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-11 00:21:10,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-11 00:21:10,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-11 00:21:10,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-11 00:21:10,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-11 00:21:10,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-11 00:21:10,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-11 00:21:10,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-11 00:21:10,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-11 00:21:10,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-11 00:21:10,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-11 00:21:10,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-11 00:21:10,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-11 00:21:10,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-11 00:21:10,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-11 00:21:10,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-11 00:21:10,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-10-11 00:21:10,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf
[2021-10-11 00:21:10,118 INFO L113 SettingsManager]: Loading preferences was successful
[2021-10-11 00:21:10,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-11 00:21:10,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-11 00:21:10,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-10-11 00:21:10,124 INFO L138 SettingsManager]: * Use SBE=true
[2021-10-11 00:21:10,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-11 00:21:10,124 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2021-10-11 00:21:10,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-10-11 00:21:10,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-10-11 00:21:10,125 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2021-10-11 00:21:10,126 INFO L138 SettingsManager]: * Bitprecise bitfields=true
[2021-10-11 00:21:10,126 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2021-10-11 00:21:10,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-11 00:21:10,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2021-10-11 00:21:10,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2021-10-11 00:21:10,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2021-10-11 00:21:10,127 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-10-11 00:21:10,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-11 00:21:10,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-10-11 00:21:10,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-10-11 00:21:10,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-11 00:21:10,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-11 00:21:10,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-10-11 00:21:10,129 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2021-10-11 00:21:10,129 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-10-11 00:21:10,130 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-10-11 00:21:10,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2021-10-11 00:21:10,130 INFO L138 SettingsManager]: * Logic for external solver=AUFBV
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 898bdcb7825db42248fe0f399903471c40721629
[2021-10-11 00:21:10,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-11 00:21:10,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-11 00:21:10,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-11 00:21:10,512 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-10-11 00:21:10,513 INFO L275 PluginConnector]: CDTParser initialized
[2021-10-11 00:21:10,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/busybox-1.22.0/uudecode-1.i
[2021-10-11 00:21:10,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data/cfac0315c/8fedc620198a455eac4be583f64dcc01/FLAGfa03b32ce
[2021-10-11 00:21:11,449 INFO L306 CDTParser]: Found 1 translation units.
[2021-10-11 00:21:11,450 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/sv-benchmarks/c/busybox-1.22.0/uudecode-1.i
[2021-10-11 00:21:11,485 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data/cfac0315c/8fedc620198a455eac4be583f64dcc01/FLAGfa03b32ce
[2021-10-11 00:21:11,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb4936f6-b64d-4230-adf5-85b34f08cfd3/bin/uautomizer-Z5i5R5N3CC/data/cfac0315c/8fedc620198a455eac4be583f64dcc01
[2021-10-11 00:21:11,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-11 00:21:11,517 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2021-10-11 00:21:11,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-11 00:21:11,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-11 00:21:11,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-11 00:21:11,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:11" (1/1) ...
[2021-10-11 00:21:11,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b40a6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:11, skipping insertion in model container
[2021-10-11 00:21:11,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:11" (1/1) ...
[2021-10-11 00:21:11,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-10-11 00:21:11,613 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-10-11 00:21:13,089 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg
[2021-10-11 00:21:13,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a8900b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:13, skipping insertion in model container
[2021-10-11 00:21:13,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-11 00:21:13,092 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2021-10-11 00:21:13,095 INFO L168 Benchmark]: Toolchain (without parser) took 1575.85 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 32.3 MB in the beginning and 43.9 MB in the end (delta: -11.6 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB.
[2021-10-11 00:21:13,097 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 52.4 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-11 00:21:13,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1573.17 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 32.0 MB in the beginning and 43.9 MB in the end (delta: -11.9 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB.
[2021-10-11 00:21:13,103 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.60 ms. Allocated memory is still 52.4 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB.
* CACSL2BoogieTranslator took 1573.17 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 32.0 MB in the beginning and 43.9 MB in the end (delta: -11.9 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 2436]: Unsupported Syntax
encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...