./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_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_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/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_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/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_84416479-59fa-4743-93f9-a6e7fd54968a/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 e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:30:13,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:30:13,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-14 04:30:13,180 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:30:13,180 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:30:13,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:30:13,211 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:30:13,212 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:30:13,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:30:13,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:30:13,213 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:30:13,213 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:30:13,213 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:30:13,213 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:30:13,213 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:30:13,214 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:30:13,214 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:30:13,215 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:30:13,215 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:30:13,215 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:30:13,215 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:30:13,216 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:30:13,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 04:30:13,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 04:30:13,216 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:30:13,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:30:13,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:30:13,217 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 04:30:13,217 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 04:30:13,217 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 04:30:13,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:30:13,217 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:30:13,217 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:30:13,218 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 04:30:13,218 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:30:13,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:30:13,220 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:30:13,220 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:30:13,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:30:13,221 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:30:13,221 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:30:13,221 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:30:13,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:30:13,221 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:30:13,221 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:30:13,222 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:30:13,222 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_84416479-59fa-4743-93f9-a6e7fd54968a/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 -> e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 [2024-11-14 04:30:13,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:30:13,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:30:13,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:30:13,627 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:30:13,628 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:30:13,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c Unable to find full path for "g++" [2024-11-14 04:30:15,944 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:30:20,384 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:30:20,385 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c [2024-11-14 04:30:21,163 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/data/d550c0338/2e8acb143d2a4a61ad2ece65c78286ef/FLAGd87840180 [2024-11-14 04:30:21,192 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/data/d550c0338/2e8acb143d2a4a61ad2ece65c78286ef [2024-11-14 04:30:21,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:30:21,199 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:30:21,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:30:21,203 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:30:21,210 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:30:21,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:30:21" (1/1) ... [2024-11-14 04:30:21,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c0fe130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:30:21, skipping insertion in model container [2024-11-14 04:30:21,212 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:30:21" (1/1) ... [2024-11-14 04:30:22,678 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:33:27,405 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-14 04:33:27,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3120314e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:33:27, skipping insertion in model container [2024-11-14 04:33:27,406 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:33:27,407 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 04:33:27,411 INFO L158 Benchmark]: Toolchain (without parser) took 186209.56ms. Allocated memory was 402.7MB in the beginning and 1.1GB in the end (delta: 738.2MB). Free memory was 204.8MB in the beginning and 225.7MB in the end (delta: -20.8MB). Peak memory consumption was 833.7MB. Max. memory is 16.1GB. [2024-11-14 04:33:27,412 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:33:27,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 186205.33ms. Allocated memory was 402.7MB in the beginning and 1.1GB in the end (delta: 738.2MB). Free memory was 204.8MB in the beginning and 225.7MB in the end (delta: -20.8MB). Peak memory consumption was 833.7MB. Max. memory is 16.1GB. [2024-11-14 04:33:27,413 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 186205.33ms. Allocated memory was 402.7MB in the beginning and 1.1GB in the end (delta: 738.2MB). Free memory was 204.8MB in the beginning and 225.7MB in the end (delta: -20.8MB). Peak memory consumption was 833.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52870]: 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_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/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_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/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_84416479-59fa-4743-93f9-a6e7fd54968a/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 e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:33:29,990 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:33:30,080 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2024-11-14 04:33:30,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:33:30,085 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:33:30,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:33:30,143 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:33:30,150 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:33:30,155 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:33:30,156 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:33:30,156 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:33:30,156 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:33:30,156 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:33:30,156 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:33:30,156 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:33:30,157 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:33:30,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 04:33:30,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 04:33:30,157 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:33:30,157 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:33:30,161 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:33:30,161 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 04:33:30,161 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 04:33:30,161 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 04:33:30,161 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:33:30,161 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:33:30,161 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:33:30,162 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:33:30,162 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:33:30,162 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 04:33:30,162 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:33:30,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:33:30,162 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:33:30,162 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:33:30,162 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:33:30,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:33:30,163 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:33:30,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:33:30,163 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:33:30,163 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:33:30,163 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:33:30,163 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:33:30,163 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_84416479-59fa-4743-93f9-a6e7fd54968a/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 -> e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 [2024-11-14 04:33:30,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:33:30,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:33:30,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:33:30,511 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:33:30,512 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:33:30,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c Unable to find full path for "g++" [2024-11-14 04:33:32,474 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:33:36,173 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:33:36,177 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c [2024-11-14 04:33:36,576 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/data/c16123c25/07013aab05e34a2aaf00c0f9b87d9ebd/FLAGe1642c3b2 [2024-11-14 04:33:36,592 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84416479-59fa-4743-93f9-a6e7fd54968a/bin/utaipan-verify-sOmjnqqW8E/data/c16123c25/07013aab05e34a2aaf00c0f9b87d9ebd [2024-11-14 04:33:36,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:33:36,596 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:33:36,598 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:33:36,598 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:33:36,603 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:33:36,603 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:33:36" (1/1) ... [2024-11-14 04:33:36,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d2bda6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:33:36, skipping insertion in model container [2024-11-14 04:33:36,605 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:33:36" (1/1) ... [2024-11-14 04:33:37,665 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:36:31,750 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-14 04:36:31,751 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ffde9da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:36:31, skipping insertion in model container [2024-11-14 04:36:31,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:36:31,752 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 04:36:31,757 INFO L158 Benchmark]: Toolchain (without parser) took 175156.99ms. Allocated memory was 755.0MB in the beginning and 922.7MB in the end (delta: 167.8MB). Free memory was 565.3MB in the beginning and 180.5MB in the end (delta: 384.9MB). Peak memory consumption was 794.3MB. Max. memory is 16.1GB. [2024-11-14 04:36:31,757 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:36:31,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 175153.95ms. Allocated memory was 755.0MB in the beginning and 922.7MB in the end (delta: 167.8MB). Free memory was 565.2MB in the beginning and 180.5MB in the end (delta: 384.7MB). Peak memory consumption was 794.3MB. Max. memory is 16.1GB. [2024-11-14 04:36:31,762 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 175153.95ms. Allocated memory was 755.0MB in the beginning and 922.7MB in the end (delta: 167.8MB). Free memory was 565.2MB in the beginning and 180.5MB in the end (delta: 384.7MB). Peak memory consumption was 794.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52870]: 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