./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_837_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_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/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_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_837_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/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_f4c347d0-d769-466f-8ea6-4723de9712af/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 6574f07355475e6097d7abc1252e9742873b4cf5073c0901aa6229ed5f83ed5c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:17:40,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:17:40,655 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 04:17:40,662 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:17:40,663 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:17:40,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:17:40,719 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:17:40,719 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:17:40,720 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:17:40,725 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:17:40,726 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:17:40,726 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:17:40,726 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:17:40,728 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:17:40,729 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:17:40,729 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:17:40,729 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:17:40,730 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:17:40,730 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:17:40,731 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:17:40,731 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:17:40,732 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:17:40,732 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:17:40,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:17:40,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:17:40,734 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:17:40,734 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:17:40,735 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:17:40,735 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:17:40,736 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:17:40,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:17:40,737 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:17:40,737 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:17:40,738 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:17:40,738 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:17:40,738 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:17:40,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:17:40,739 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:17:40,739 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:17:40,739 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:17:40,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:17:40,740 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:17:40,740 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:17:40,740 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_f4c347d0-d769-466f-8ea6-4723de9712af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6574f07355475e6097d7abc1252e9742873b4cf5073c0901aa6229ed5f83ed5c [2023-11-19 04:17:41,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:17:41,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:17:41,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:17:41,066 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:17:41,066 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:17:41,068 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_837_csa_nd.c [2023-11-19 04:17:44,322 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:17:48,671 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:17:48,672 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_837_csa_nd.c [2023-11-19 04:17:49,293 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/data/0e59072e4/1414d59b045d461288cc6467e9ca8674/FLAG9a8c18fcb [2023-11-19 04:17:49,340 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/data/0e59072e4/1414d59b045d461288cc6467e9ca8674 [2023-11-19 04:17:49,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:17:49,344 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:17:49,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:49,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:17:49,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:17:49,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:49" (1/1) ... [2023-11-19 04:17:49,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d7264 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:49, skipping insertion in model container [2023-11-19 04:17:49,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:49" (1/1) ... [2023-11-19 04:17:59,624 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:17:59,625 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c261408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:59, skipping insertion in model container [2023-11-19 04:17:59,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:59,626 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:17:59,629 INFO L158 Benchmark]: Toolchain (without parser) took 10282.86ms. Allocated memory was 310.4MB in the beginning and 2.6GB in the end (delta: 2.2GB). Free memory was 147.7MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2023-11-19 04:17:59,630 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:17:59,632 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10279.85ms. Allocated memory was 310.4MB in the beginning and 2.6GB in the end (delta: 2.2GB). Free memory was 147.7MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2023-11-19 04:17:59,635 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10279.85ms. Allocated memory was 310.4MB in the beginning and 2.6GB in the end (delta: 2.2GB). Free memory was 147.7MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55728]: 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_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/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_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_837_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/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_f4c347d0-d769-466f-8ea6-4723de9712af/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 6574f07355475e6097d7abc1252e9742873b4cf5073c0901aa6229ed5f83ed5c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:18:02,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:18:02,443 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 04:18:02,468 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:18:02,469 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:18:02,517 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:18:02,518 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:18:02,518 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:18:02,519 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:18:02,525 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:18:02,525 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:18:02,526 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:18:02,526 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:18:02,528 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:18:02,528 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:18:02,529 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:18:02,529 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:18:02,530 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:18:02,531 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:18:02,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:18:02,532 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:18:02,532 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:18:02,533 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:18:02,533 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:18:02,534 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:18:02,534 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:18:02,535 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:18:02,535 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:18:02,535 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:18:02,536 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:18:02,538 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:18:02,538 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:18:02,538 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:18:02,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:18:02,539 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:18:02,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:18:02,540 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:18:02,540 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:18:02,541 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:18:02,541 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:18:02,541 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_f4c347d0-d769-466f-8ea6-4723de9712af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6574f07355475e6097d7abc1252e9742873b4cf5073c0901aa6229ed5f83ed5c [2023-11-19 04:18:02,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:18:02,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:18:02,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:18:02,931 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:18:02,931 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:18:02,933 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_837_csa_nd.c [2023-11-19 04:18:06,314 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:18:11,018 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:18:11,019 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_837_csa_nd.c [2023-11-19 04:18:11,917 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/data/16a2e42d8/be166f60010245359cdbc65441a8f5a1/FLAG9f8cb00ff [2023-11-19 04:18:11,936 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c347d0-d769-466f-8ea6-4723de9712af/bin/utaipan-verify-t7M7D8N6sZ/data/16a2e42d8/be166f60010245359cdbc65441a8f5a1 [2023-11-19 04:18:11,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:18:11,942 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:18:11,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:18:11,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:18:11,950 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:18:11,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:18:11" (1/1) ... [2023-11-19 04:18:11,952 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dcc408f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:18:11, skipping insertion in model container [2023-11-19 04:18:11,952 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:18:11" (1/1) ... [2023-11-19 04:18:21,669 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:18:21,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6943f4a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:18:21, skipping insertion in model container [2023-11-19 04:18:21,670 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:18:21,671 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:18:21,676 INFO L158 Benchmark]: Toolchain (without parser) took 9732.26ms. Allocated memory was 327.2MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 152.7MB in the beginning and 809.0MB in the end (delta: -656.4MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 04:18:21,678 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 58.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:18:21,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9725.53ms. Allocated memory was 327.2MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 152.7MB in the beginning and 809.0MB in the end (delta: -656.4MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 04:18:21,681 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 60.8MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 58.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9725.53ms. Allocated memory was 327.2MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 152.7MB in the beginning and 809.0MB in the end (delta: -656.4MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55728]: 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