./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_235_csa_uaf.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_235_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d6d8bf2298e3c76d5c6252e8dc80ef1b5072a27b341b87c83972f609eae8eeb2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:45:39,850 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:45:39,973 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 04:45:39,983 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:45:39,984 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:45:40,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:45:40,027 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:45:40,028 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:45:40,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:45:40,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:45:40,030 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:45:40,031 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:45:40,032 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:45:40,032 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:45:40,033 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:45:40,034 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:45:40,034 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:45:40,035 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:45:40,035 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:45:40,036 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:45:40,037 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:45:40,038 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:45:40,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:45:40,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:45:40,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:45:40,040 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:45:40,041 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:45:40,042 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:45:40,042 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:45:40,043 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:45:40,043 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:45:40,044 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:45:40,044 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:45:40,045 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:45:40,046 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:45:40,046 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:45:40,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:45:40,047 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:45:40,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:45:40,048 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:45:40,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:45:40,049 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:45:40,050 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:45:40,050 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6d8bf2298e3c76d5c6252e8dc80ef1b5072a27b341b87c83972f609eae8eeb2 [2023-11-19 04:45:40,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:45:40,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:45:40,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:45:40,400 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:45:40,401 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:45:40,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_235_csa_uaf.c [2023-11-19 04:45:43,527 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:45:47,814 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:45:47,815 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_235_csa_uaf.c [2023-11-19 04:45:48,577 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/data/c66b533fb/868fb1443603441db5e007917d253d17/FLAG612023f5a [2023-11-19 04:45:48,607 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/data/c66b533fb/868fb1443603441db5e007917d253d17 [2023-11-19 04:45:48,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:45:48,620 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:45:48,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:45:48,622 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:45:48,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:45:48,636 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:45:48" (1/1) ... [2023-11-19 04:45:48,637 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f80651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:48, skipping insertion in model container [2023-11-19 04:45:48,637 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:45:48" (1/1) ... [2023-11-19 04:45:59,901 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:45:59,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45aa9359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:59, skipping insertion in model container [2023-11-19 04:45:59,902 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:45:59,903 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:45:59,906 INFO L158 Benchmark]: Toolchain (without parser) took 11284.13ms. Allocated memory was 308.3MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 127.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-11-19 04:45:59,907 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 138.4MB. Free memory was 108.3MB in the beginning and 108.3MB in the end (delta: 73.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:45:59,909 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11280.94ms. Allocated memory was 308.3MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 127.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-11-19 04:45:59,912 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 138.4MB. Free memory was 108.3MB in the beginning and 108.3MB in the end (delta: 73.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11280.94ms. Allocated memory was 308.3MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 127.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55555]: Incorrect Syntax PR: Missing declaration of add_func RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_235_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d6d8bf2298e3c76d5c6252e8dc80ef1b5072a27b341b87c83972f609eae8eeb2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:46:02,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:46:02,746 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 04:46:02,755 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:46:02,756 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:46:02,800 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:46:02,801 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:46:02,801 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:46:02,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:46:02,807 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:46:02,807 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:46:02,808 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:46:02,808 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:46:02,810 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:46:02,810 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:46:02,811 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:46:02,811 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:46:02,812 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:46:02,813 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:46:02,814 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:46:02,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:46:02,815 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:46:02,815 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:46:02,815 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:46:02,816 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:46:02,816 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:46:02,816 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:46:02,817 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:46:02,817 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:46:02,818 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:46:02,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:46:02,819 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:46:02,820 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:46:02,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:46:02,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:46:02,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:46:02,821 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:46:02,822 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:46:02,822 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:46:02,822 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:46:02,822 INFO L153 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_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6d8bf2298e3c76d5c6252e8dc80ef1b5072a27b341b87c83972f609eae8eeb2 [2023-11-19 04:46:03,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:46:03,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:46:03,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:46:03,205 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:46:03,206 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:46:03,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_235_csa_uaf.c [2023-11-19 04:46:06,583 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:46:11,231 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:46:11,232 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_235_csa_uaf.c [2023-11-19 04:46:11,997 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/data/8de464d71/e295e221e75e4911bdfbd0e28478a6d0/FLAGd09652105 [2023-11-19 04:46:12,029 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_310dfa5a-be01-4307-b04e-430d41ceb6d6/bin/utaipan-verify-t7M7D8N6sZ/data/8de464d71/e295e221e75e4911bdfbd0e28478a6d0 [2023-11-19 04:46:12,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:46:12,033 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:46:12,034 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:46:12,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:46:12,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:46:12,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:46:12" (1/1) ... [2023-11-19 04:46:12,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@436ce5a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:12, skipping insertion in model container [2023-11-19 04:46:12,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:46:12" (1/1) ... [2023-11-19 04:46:23,958 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:46:23,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@db81d30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:23, skipping insertion in model container [2023-11-19 04:46:23,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:46:23,960 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:46:23,963 INFO L158 Benchmark]: Toolchain (without parser) took 11928.30ms. Allocated memory was 356.5MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 181.8MB in the beginning and 866.6MB in the end (delta: -684.7MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-11-19 04:46:23,963 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:46:23,965 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11925.92ms. Allocated memory was 356.5MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 181.8MB in the beginning and 866.6MB in the end (delta: -684.7MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-11-19 04:46:23,967 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11925.92ms. Allocated memory was 356.5MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 181.8MB in the beginning and 866.6MB in the end (delta: -684.7MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55555]: Incorrect Syntax PR: Missing declaration of add_func RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN