./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_uaf.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E --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 3629f4b967a6788df9e9dcc83272efece28c96d3d89fdbee6da33467e8ed6fab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:52:48,959 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:52:49,075 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-14 04:52:49,082 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:52:49,083 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:52:49,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:52:49,129 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:52:49,130 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:52:49,131 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:52:49,131 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:52:49,132 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:52:49,133 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:52:49,133 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:52:49,133 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:52:49,133 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:52:49,133 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:52:49,134 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:52:49,134 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:52:49,135 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:52:49,135 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:52:49,135 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:52:49,135 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:52:49,136 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 04:52:49,136 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 04:52:49,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:52:49,137 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:52:49,137 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:52:49,137 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 04:52:49,137 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 04:52:49,137 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 04:52:49,138 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:52:49,138 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:52:49,138 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:52:49,138 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 04:52:49,138 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:52:49,138 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:52:49,138 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:52:49,138 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:52:49,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:52:49,139 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:52:49,140 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:52:49,140 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:52:49,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:52:49,140 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:52:49,141 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:52:49,141 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:52:49,141 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E 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 -> 3629f4b967a6788df9e9dcc83272efece28c96d3d89fdbee6da33467e8ed6fab [2024-11-14 04:52:49,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:52:49,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:52:49,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:52:49,556 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:52:49,558 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:52:49,561 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_uaf.c Unable to find full path for "g++" [2024-11-14 04:52:51,553 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:52:55,419 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:52:55,424 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_uaf.c [2024-11-14 04:52:56,095 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/data/f0eb222ba/45967b95f56c41cf893a4a8cd88f8dd8/FLAG89bf1849b [2024-11-14 04:52:56,141 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/data/f0eb222ba/45967b95f56c41cf893a4a8cd88f8dd8 [2024-11-14 04:52:56,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:52:56,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:52:56,153 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:52:56,153 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:52:56,167 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:52:56,168 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:52:56" (1/1) ... [2024-11-14 04:52:56,169 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659e5e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:56, skipping insertion in model container [2024-11-14 04:52:56,169 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:52:56" (1/1) ... [2024-11-14 04:52:57,368 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:55:51,355 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-14 04:55:51,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ae1dec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:55:51, skipping insertion in model container [2024-11-14 04:55:51,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:55:51,359 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 04:55:51,362 INFO L158 Benchmark]: Toolchain (without parser) took 175212.98ms. Allocated memory was 310.4MB in the beginning and 645.9MB in the end (delta: 335.5MB). Free memory was 127.2MB in the beginning and 213.6MB in the end (delta: -86.5MB). Peak memory consumption was 456.6MB. Max. memory is 16.1GB. [2024-11-14 04:55:51,363 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:55:51,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 175206.02ms. Allocated memory was 310.4MB in the beginning and 645.9MB in the end (delta: 335.5MB). Free memory was 127.0MB in the beginning and 213.6MB in the end (delta: -86.6MB). Peak memory consumption was 456.6MB. Max. memory is 16.1GB. [2024-11-14 04:55:51,368 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 175206.02ms. Allocated memory was 310.4MB in the beginning and 645.9MB in the end (delta: 335.5MB). Free memory was 127.0MB in the beginning and 213.6MB in the end (delta: -86.6MB). Peak memory consumption was 456.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52871]: Unsupported Syntax Unable to represent float literal 0x1.000000000000000p0F RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E --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 3629f4b967a6788df9e9dcc83272efece28c96d3d89fdbee6da33467e8ed6fab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:55:54,363 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:55:54,496 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2024-11-14 04:55:54,503 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:55:54,503 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:55:54,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:55:54,545 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:55:54,545 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:55:54,546 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:55:54,546 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:55:54,546 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:55:54,547 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:55:54,547 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:55:54,548 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:55:54,548 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:55:54,548 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:55:54,548 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 04:55:54,549 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 04:55:54,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:55:54,549 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:55:54,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:55:54,550 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 04:55:54,550 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 04:55:54,550 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 04:55:54,550 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:55:54,550 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:55:54,551 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:55:54,551 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:55:54,551 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:55:54,551 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 04:55:54,551 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:55:54,551 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:55:54,551 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:55:54,552 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:55:54,552 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:55:54,552 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:55:54,553 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:55:54,553 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:55:54,553 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:55:54,553 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:55:54,553 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:55:54,553 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:55:54,554 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E 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 -> 3629f4b967a6788df9e9dcc83272efece28c96d3d89fdbee6da33467e8ed6fab [2024-11-14 04:55:54,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:55:54,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:55:54,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:55:54,936 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:55:54,937 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:55:54,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_uaf.c Unable to find full path for "g++" [2024-11-14 04:55:57,100 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:56:01,079 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:56:01,081 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_uaf.c [2024-11-14 04:56:01,808 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/data/f9c3d3860/d347034cf38b446ea96977fb9177afa1/FLAG63291f797 [2024-11-14 04:56:01,832 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1079b18e-74bf-46ca-bfc3-b202a0768427/bin/utaipan-verify-sOmjnqqW8E/data/f9c3d3860/d347034cf38b446ea96977fb9177afa1 [2024-11-14 04:56:01,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:56:01,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:56:01,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:56:01,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:56:01,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:56:01,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:56:01" (1/1) ... [2024-11-14 04:56:01,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cfd5f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:56:01, skipping insertion in model container [2024-11-14 04:56:01,848 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:56:01" (1/1) ... [2024-11-14 04:56:03,190 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:59:00,729 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-14 04:59:00,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@323687b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:59:00, skipping insertion in model container [2024-11-14 04:59:00,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:59:00,731 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 04:59:00,733 INFO L158 Benchmark]: Toolchain (without parser) took 178894.67ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 117.5MB in the beginning and 186.8MB in the end (delta: -69.3MB). Peak memory consumption was 425.6MB. Max. memory is 16.1GB. [2024-11-14 04:59:00,733 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:59:00,734 INFO L158 Benchmark]: CACSL2BoogieTranslator took 178890.47ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 117.5MB in the beginning and 186.8MB in the end (delta: -69.3MB). Peak memory consumption was 425.6MB. Max. memory is 16.1GB. [2024-11-14 04:59:00,736 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 178890.47ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 117.5MB in the beginning and 186.8MB in the end (delta: -69.3MB). Peak memory consumption was 425.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52871]: Unsupported Syntax Unable to represent float literal 0x1.000000000000000p0F RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN