./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/od_3args_klee-sa_ko_496_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_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/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_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/od_3args_klee-sa_ko_496_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/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_c6c28141-b572-40e7-ad90-4d6c375ee0ca/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 d45ea361fdc9ad6a7cd242bde7beb12b860f2913487b57c87ac169e5e0f2ebd6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:01:07,472 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:01:07,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 05:01:07,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:01:07,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:01:07,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:01:07,603 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:01:07,603 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:01:07,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:01:07,605 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:01:07,605 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:01:07,606 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:01:07,607 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:01:07,607 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:01:07,608 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:01:07,609 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:01:07,609 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:01:07,610 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:01:07,611 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:01:07,611 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:01:07,612 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:01:07,613 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:01:07,614 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:01:07,615 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:01:07,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:01:07,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:01:07,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:01:07,617 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:01:07,618 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:01:07,619 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:01:07,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:01:07,620 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:01:07,620 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:01:07,621 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:01:07,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:01:07,622 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:01:07,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:01:07,623 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:01:07,624 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:01:07,624 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:01:07,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:01:07,626 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:01:07,626 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:01:07,626 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_c6c28141-b572-40e7-ad90-4d6c375ee0ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d45ea361fdc9ad6a7cd242bde7beb12b860f2913487b57c87ac169e5e0f2ebd6 [2023-11-19 05:01:07,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:01:07,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:01:07,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:01:07,987 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:01:07,988 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:01:07,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/od_3args_klee-sa_ko_496_csa_nd.c [2023-11-19 05:01:11,078 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:01:15,811 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:01:15,812 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/sv-benchmarks/c/coreutils-v8.31/od_3args_klee-sa_ko_496_csa_nd.c [2023-11-19 05:01:16,232 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/data/6c0a43395/e1986f1ade22460c85bad2076716fd96/FLAG6c8df5034 [2023-11-19 05:01:16,247 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/data/6c0a43395/e1986f1ade22460c85bad2076716fd96 [2023-11-19 05:01:16,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:01:16,251 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:01:16,252 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:16,253 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:01:16,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:01:16,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:16" (1/1) ... [2023-11-19 05:01:16,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@448015d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:16, skipping insertion in model container [2023-11-19 05:01:16,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:16" (1/1) ... [2023-11-19 05:01:27,113 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:01:27,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14245418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:27, skipping insertion in model container [2023-11-19 05:01:27,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:27,115 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:01:27,117 INFO L158 Benchmark]: Toolchain (without parser) took 10865.26ms. Allocated memory was 264.2MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 68.6MB in the beginning and 865.4MB in the end (delta: -796.8MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-11-19 05:01:27,118 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:01:27,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10862.65ms. Allocated memory was 264.2MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 68.6MB in the beginning and 865.4MB in the end (delta: -796.8MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-11-19 05:01:27,121 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 117.4MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10862.65ms. Allocated memory was 264.2MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 68.6MB in the beginning and 865.4MB in the end (delta: -796.8MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55421]: 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_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/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_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/od_3args_klee-sa_ko_496_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/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_c6c28141-b572-40e7-ad90-4d6c375ee0ca/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 d45ea361fdc9ad6a7cd242bde7beb12b860f2913487b57c87ac169e5e0f2ebd6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:01:29,754 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:01:29,877 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 05:01:29,885 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:01:29,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:01:29,933 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:01:29,934 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:01:29,935 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:01:29,936 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:01:29,936 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:01:29,937 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:01:29,938 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:01:29,939 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:01:29,939 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:01:29,940 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:01:29,941 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:01:29,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:01:29,942 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:01:29,943 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:01:29,944 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:01:29,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:01:29,945 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:01:29,946 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:01:29,946 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:01:29,947 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:01:29,947 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:01:29,948 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:01:29,949 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:01:29,949 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:01:29,950 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:01:29,950 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:01:29,951 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:01:29,951 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:01:29,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:01:29,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:01:29,952 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:01:29,953 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:01:29,953 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:01:29,954 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:01:29,954 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:01:29,954 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_c6c28141-b572-40e7-ad90-4d6c375ee0ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d45ea361fdc9ad6a7cd242bde7beb12b860f2913487b57c87ac169e5e0f2ebd6 [2023-11-19 05:01:30,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:01:30,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:01:30,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:01:30,451 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:01:30,452 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:01:30,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/od_3args_klee-sa_ko_496_csa_nd.c [2023-11-19 05:01:33,640 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:01:38,527 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:01:38,528 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/sv-benchmarks/c/coreutils-v8.31/od_3args_klee-sa_ko_496_csa_nd.c [2023-11-19 05:01:39,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/data/caafc51ff/63931a27d0f8467c9e991a558752b54c/FLAG83da92bda [2023-11-19 05:01:39,075 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c28141-b572-40e7-ad90-4d6c375ee0ca/bin/utaipan-verify-t7M7D8N6sZ/data/caafc51ff/63931a27d0f8467c9e991a558752b54c [2023-11-19 05:01:39,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:01:39,080 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:01:39,081 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:39,082 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:01:39,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:01:39,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:39" (1/1) ... [2023-11-19 05:01:39,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49408312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:39, skipping insertion in model container [2023-11-19 05:01:39,090 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:39" (1/1) ... [2023-11-19 05:01:50,724 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:01:50,725 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6420992f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:50, skipping insertion in model container [2023-11-19 05:01:50,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:50,726 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:01:50,729 INFO L158 Benchmark]: Toolchain (without parser) took 11647.32ms. Allocated memory was 706.7MB in the beginning and 5.1GB in the end (delta: 4.4GB). Free memory was 516.2MB in the beginning and 4.8GB in the end (delta: -4.3GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2023-11-19 05:01:50,729 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 47.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:01:50,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11644.79ms. Allocated memory was 706.7MB in the beginning and 5.1GB in the end (delta: 4.4GB). Free memory was 516.2MB in the beginning and 4.8GB in the end (delta: -4.3GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2023-11-19 05:01:50,733 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 47.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11644.79ms. Allocated memory was 706.7MB in the beginning and 5.1GB in the end (delta: 4.4GB). Free memory was 516.2MB in the beginning and 4.8GB in the end (delta: -4.3GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55421]: 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