./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_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_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/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_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/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_9c3d80d4-f980-4d41-a902-be7b5613f4fa/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 7d62f1abb17bc935e317e1ed9b5763b61bb35b22f1c2416190e8533553a6c9ea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:15:37,460 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:15:37,575 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 04:15:37,582 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:15:37,583 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:15:37,620 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:15:37,621 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:15:37,621 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:15:37,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:15:37,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:15:37,627 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:15:37,628 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:15:37,628 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:15:37,630 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:15:37,630 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:15:37,630 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:15:37,631 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:15:37,631 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:15:37,631 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:15:37,632 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:15:37,632 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:15:37,633 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:15:37,633 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:15:37,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:15:37,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:15:37,635 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:15:37,635 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:15:37,636 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:15:37,636 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:15:37,636 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:15:37,638 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:15:37,638 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:15:37,638 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:15:37,638 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:15:37,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:15:37,639 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:15:37,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:15:37,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:15:37,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:15:37,639 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:15:37,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:15:37,640 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:15:37,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:15:37,640 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_9c3d80d4-f980-4d41-a902-be7b5613f4fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d62f1abb17bc935e317e1ed9b5763b61bb35b22f1c2416190e8533553a6c9ea [2023-11-19 04:15:37,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:15:37,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:15:37,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:15:37,962 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:15:37,962 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:15:37,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c [2023-11-19 04:15:41,034 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:15:45,289 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:15:45,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c [2023-11-19 04:15:45,773 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/data/c9079dfe3/2c0d5494ca3d46d2b465af238354aa02/FLAG57ecaeac0 [2023-11-19 04:15:45,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/data/c9079dfe3/2c0d5494ca3d46d2b465af238354aa02 [2023-11-19 04:15:45,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:15:45,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:15:45,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:15:45,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:15:45,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:15:45,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:15:45" (1/1) ... [2023-11-19 04:15:45,799 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc1f4ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:45, skipping insertion in model container [2023-11-19 04:15:45,799 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:15:45" (1/1) ... [2023-11-19 04:15:55,344 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:15:55,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34668dcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:55, skipping insertion in model container [2023-11-19 04:15:55,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:15:55,345 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:15:55,347 INFO L158 Benchmark]: Toolchain (without parser) took 9555.05ms. Allocated memory was 369.1MB in the beginning and 2.0GB in the end (delta: 1.6GB). Free memory was 184.8MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-11-19 04:15:55,348 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 111.1MB. Free memory was 81.1MB in the beginning and 81.0MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:15:55,349 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9552.83ms. Allocated memory was 369.1MB in the beginning and 2.0GB in the end (delta: 1.6GB). Free memory was 183.8MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-11-19 04:15:55,350 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 111.1MB. Free memory was 81.1MB in the beginning and 81.0MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9552.83ms. Allocated memory was 369.1MB in the beginning and 2.0GB in the end (delta: 1.6GB). Free memory was 183.8MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55647]: 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_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/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_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/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_9c3d80d4-f980-4d41-a902-be7b5613f4fa/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 7d62f1abb17bc935e317e1ed9b5763b61bb35b22f1c2416190e8533553a6c9ea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:15:57,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:15:57,816 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 04:15:57,824 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:15:57,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:15:57,882 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:15:57,883 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:15:57,884 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:15:57,884 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:15:57,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:15:57,886 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:15:57,886 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:15:57,887 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:15:57,887 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:15:57,888 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:15:57,888 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:15:57,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:15:57,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:15:57,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:15:57,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:15:57,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:15:57,894 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:15:57,894 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:15:57,895 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:15:57,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:15:57,896 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:15:57,896 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:15:57,896 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:15:57,897 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:15:57,897 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:15:57,898 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:15:57,898 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:15:57,899 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:15:57,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:15:57,899 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:15:57,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:15:57,900 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:15:57,900 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:15:57,900 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:15:57,901 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:15:57,901 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_9c3d80d4-f980-4d41-a902-be7b5613f4fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d62f1abb17bc935e317e1ed9b5763b61bb35b22f1c2416190e8533553a6c9ea [2023-11-19 04:15:58,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:15:58,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:15:58,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:15:58,341 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:15:58,342 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:15:58,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c [2023-11-19 04:16:01,474 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:16:05,619 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:16:05,619 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c [2023-11-19 04:16:06,025 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/data/5a14b68a2/f298adf4d51a479ba6d0a468057b5985/FLAG586f9f662 [2023-11-19 04:16:06,039 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c3d80d4-f980-4d41-a902-be7b5613f4fa/bin/utaipan-verify-t7M7D8N6sZ/data/5a14b68a2/f298adf4d51a479ba6d0a468057b5985 [2023-11-19 04:16:06,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:16:06,043 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:16:06,044 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:16:06,044 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:16:06,050 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:16:06,051 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:06" (1/1) ... [2023-11-19 04:16:06,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b787cd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:06, skipping insertion in model container [2023-11-19 04:16:06,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:06" (1/1) ... [2023-11-19 04:16:15,618 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:16:15,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b192e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15, skipping insertion in model container [2023-11-19 04:16:15,619 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:16:15,620 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:16:15,622 INFO L158 Benchmark]: Toolchain (without parser) took 9578.18ms. Allocated memory was 314.6MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 125.1MB in the beginning and 1.0GB in the end (delta: -891.3MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-11-19 04:16:15,623 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:16:15,624 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9575.54ms. Allocated memory was 314.6MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 125.1MB in the beginning and 1.0GB in the end (delta: -891.3MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-11-19 04:16:15,625 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 54.5MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9575.54ms. Allocated memory was 314.6MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 125.1MB in the beginning and 1.0GB in the end (delta: -891.3MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55647]: 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