./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_617-835_csa_nd.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_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/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_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_617-835_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/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_e08c2306-c36d-4fd4-913b-34e429fd5f25/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 122f83965edec10180d1f4a4abebc7f84a1f25f70bdb43b95c33f95808c98cd7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:05:34,787 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:05:34,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 05:05:34,919 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:05:34,920 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:05:34,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:05:34,968 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:05:34,968 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:05:34,969 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:05:34,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:05:34,975 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:05:34,976 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:05:34,976 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:05:34,978 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:05:34,979 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:05:34,979 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:05:34,979 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:05:34,980 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:05:34,980 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:05:34,981 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:05:34,981 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:05:34,982 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:05:34,982 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:05:34,983 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:05:34,984 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:05:34,984 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:05:34,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:05:34,985 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:05:34,986 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:05:34,986 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:05:34,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:05:34,988 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:05:34,988 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:05:34,988 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:05:34,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:05:34,989 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:05:34,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:05:34,989 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:05:34,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:05:34,990 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:05:34,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:05:34,991 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:05:34,991 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:05:34,991 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_e08c2306-c36d-4fd4-913b-34e429fd5f25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 122f83965edec10180d1f4a4abebc7f84a1f25f70bdb43b95c33f95808c98cd7 [2023-11-19 05:05:35,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:05:35,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:05:35,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:05:35,338 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:05:35,339 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:05:35,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_617-835_csa_nd.c [2023-11-19 05:05:38,541 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:05:42,851 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:05:42,852 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_617-835_csa_nd.c [2023-11-19 05:05:43,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/data/ee096d3f3/dbc241959e5f46b7966623de5ad21348/FLAGae774ff4c [2023-11-19 05:05:43,395 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/data/ee096d3f3/dbc241959e5f46b7966623de5ad21348 [2023-11-19 05:05:43,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:05:43,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:05:43,401 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:05:43,401 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:05:43,406 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:05:43,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:05:43" (1/1) ... [2023-11-19 05:05:43,408 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52d30f58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:43, skipping insertion in model container [2023-11-19 05:05:43,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:05:43" (1/1) ... [2023-11-19 05:05:53,873 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:05:53,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1faa4a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:53, skipping insertion in model container [2023-11-19 05:05:53,874 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:05:53,875 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:05:53,878 INFO L158 Benchmark]: Toolchain (without parser) took 10476.61ms. Allocated memory was 373.3MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 156.5MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 999.6MB. Max. memory is 16.1GB. [2023-11-19 05:05:53,879 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory was 53.1MB in the beginning and 52.9MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:05:53,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10474.16ms. Allocated memory was 373.3MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 156.5MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 999.6MB. Max. memory is 16.1GB. [2023-11-19 05:05:53,883 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory was 53.1MB in the beginning and 52.9MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10474.16ms. Allocated memory was 373.3MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 156.5MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 999.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55725]: 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_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/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_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_617-835_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/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_e08c2306-c36d-4fd4-913b-34e429fd5f25/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 122f83965edec10180d1f4a4abebc7f84a1f25f70bdb43b95c33f95808c98cd7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:05:56,472 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:05:56,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 05:05:56,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:05:56,566 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:05:56,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:05:56,644 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:05:56,645 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:05:56,646 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:05:56,651 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:05:56,652 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:05:56,652 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:05:56,653 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:05:56,655 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:05:56,655 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:05:56,656 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:05:56,657 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:05:56,657 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:05:56,658 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:05:56,660 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:05:56,660 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:05:56,661 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:05:56,661 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:05:56,662 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:05:56,662 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:05:56,663 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:05:56,663 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:05:56,664 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:05:56,664 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:05:56,664 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:05:56,666 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:05:56,666 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:05:56,667 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:05:56,667 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:05:56,668 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:05:56,668 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:05:56,669 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:05:56,669 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:05:56,670 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:05:56,670 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:05:56,670 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_e08c2306-c36d-4fd4-913b-34e429fd5f25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 122f83965edec10180d1f4a4abebc7f84a1f25f70bdb43b95c33f95808c98cd7 [2023-11-19 05:05:57,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:05:57,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:05:57,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:05:57,184 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:05:57,184 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:05:57,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_617-835_csa_nd.c [2023-11-19 05:06:00,696 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:06:05,832 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:06:05,833 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_617-835_csa_nd.c [2023-11-19 05:06:06,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/data/a6a937c27/121f8a6e9ce2488da23b2c572ffe447c/FLAG79685aca6 [2023-11-19 05:06:06,375 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08c2306-c36d-4fd4-913b-34e429fd5f25/bin/utaipan-verify-t7M7D8N6sZ/data/a6a937c27/121f8a6e9ce2488da23b2c572ffe447c [2023-11-19 05:06:06,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:06:06,383 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:06:06,389 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:06,390 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:06:06,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:06:06,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:06" (1/1) ... [2023-11-19 05:06:06,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7e862c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:06, skipping insertion in model container [2023-11-19 05:06:06,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:06" (1/1) ... [2023-11-19 05:06:16,960 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:06:16,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e1df689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:16, skipping insertion in model container [2023-11-19 05:06:16,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:16,963 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:06:16,966 INFO L158 Benchmark]: Toolchain (without parser) took 10580.25ms. Allocated memory was 406.8MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 217.4MB in the beginning and 1.1GB in the end (delta: -838.8MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 05:06:16,966 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 59.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:06:16,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10572.99ms. Allocated memory was 406.8MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 217.4MB in the beginning and 1.1GB in the end (delta: -838.8MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 05:06:16,970 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 59.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10572.99ms. Allocated memory was 406.8MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 217.4MB in the beginning and 1.1GB in the end (delta: -838.8MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55725]: 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