./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_147_csa_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_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/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_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_147_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/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_bab373ea-b784-408a-9ceb-670c9ab0a0b2/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 93750ac8f26b0d8ca7c1b32dec3afe1c242c6c2dc469b0c9a9066451664abcf6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:51:16,277 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:51:16,346 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-14 05:51:16,351 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:51:16,351 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:51:16,375 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:51:16,375 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:51:16,376 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:51:16,376 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:51:16,376 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:51:16,376 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:51:16,376 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:51:16,377 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:51:16,377 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:51:16,377 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:51:16,377 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:51:16,377 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:51:16,377 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:51:16,377 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:51:16,378 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:51:16,378 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:51:16,378 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:51:16,378 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 05:51:16,378 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 05:51:16,378 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:51:16,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:51:16,379 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:51:16,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:51:16,380 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:51:16,380 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:51:16,380 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:51:16,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:51:16,380 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:51:16,380 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:51:16,380 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:51:16,380 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_bab373ea-b784-408a-9ceb-670c9ab0a0b2/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 -> 93750ac8f26b0d8ca7c1b32dec3afe1c242c6c2dc469b0c9a9066451664abcf6 [2024-11-14 05:51:16,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:51:16,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:51:16,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:51:16,685 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:51:16,685 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:51:16,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_147_csa_uaf.c Unable to find full path for "g++" [2024-11-14 05:51:18,595 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:51:22,162 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:51:22,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_147_csa_uaf.c [2024-11-14 05:51:22,794 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/data/3f6caf174/30dd1231f8024e34974b2cae6938daea/FLAGb829ff463 [2024-11-14 05:51:22,815 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/data/3f6caf174/30dd1231f8024e34974b2cae6938daea [2024-11-14 05:51:22,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:51:22,820 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:51:22,822 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:51:22,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:51:22,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:51:22,829 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:51:22" (1/1) ... [2024-11-14 05:51:22,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15622e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:51:22, skipping insertion in model container [2024-11-14 05:51:22,832 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:51:22" (1/1) ... [2024-11-14 05:51:23,906 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:54:00,827 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-14 05:54:00,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dca9194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:54:00, skipping insertion in model container [2024-11-14 05:54:00,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:54:00,830 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 05:54:00,834 INFO L158 Benchmark]: Toolchain (without parser) took 158011.24ms. Allocated memory was 293.6MB in the beginning and 620.8MB in the end (delta: 327.2MB). Free memory was 118.3MB in the beginning and 141.8MB in the end (delta: -23.6MB). Peak memory consumption was 485.5MB. Max. memory is 16.1GB. [2024-11-14 05:54:00,834 INFO L158 Benchmark]: CDTParser took 1.62ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:54:00,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 158007.31ms. Allocated memory was 293.6MB in the beginning and 620.8MB in the end (delta: 327.2MB). Free memory was 118.1MB in the beginning and 141.8MB in the end (delta: -23.7MB). Peak memory consumption was 485.5MB. Max. memory is 16.1GB. [2024-11-14 05:54:00,836 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.62ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 158007.31ms. Allocated memory was 293.6MB in the beginning and 620.8MB in the end (delta: 327.2MB). Free memory was 118.1MB in the beginning and 141.8MB in the end (delta: -23.7MB). Peak memory consumption was 485.5MB. 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_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/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_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_147_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/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_bab373ea-b784-408a-9ceb-670c9ab0a0b2/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 93750ac8f26b0d8ca7c1b32dec3afe1c242c6c2dc469b0c9a9066451664abcf6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:54:03,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:54:03,301 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2024-11-14 05:54:03,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:54:03,313 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:54:03,334 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:54:03,335 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:54:03,335 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:54:03,335 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:54:03,336 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:54:03,336 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:54:03,336 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:54:03,336 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:54:03,336 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:54:03,336 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:54:03,336 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:54:03,336 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 05:54:03,337 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 05:54:03,337 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:54:03,337 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:54:03,337 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:54:03,337 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 05:54:03,337 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 05:54:03,337 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 05:54:03,337 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:54:03,337 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:54:03,337 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 05:54:03,338 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:54:03,338 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 05:54:03,338 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 05:54:03,356 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:54:03,356 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:54:03,356 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 05:54:03,356 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:54:03,356 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:54:03,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:54:03,357 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:54:03,357 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:54:03,357 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 05:54:03,357 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 05:54:03,357 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:54:03,357 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:54:03,357 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_bab373ea-b784-408a-9ceb-670c9ab0a0b2/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 -> 93750ac8f26b0d8ca7c1b32dec3afe1c242c6c2dc469b0c9a9066451664abcf6 [2024-11-14 05:54:03,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:54:03,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:54:03,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:54:03,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:54:03,689 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:54:03,690 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_147_csa_uaf.c Unable to find full path for "g++" [2024-11-14 05:54:05,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:54:08,919 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:54:08,920 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_147_csa_uaf.c [2024-11-14 05:54:09,634 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/data/d0d15a755/262578664b684fc3893d68e10e8db2bc/FLAG9f7e948cb [2024-11-14 05:54:09,667 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab373ea-b784-408a-9ceb-670c9ab0a0b2/bin/utaipan-verify-sOmjnqqW8E/data/d0d15a755/262578664b684fc3893d68e10e8db2bc [2024-11-14 05:54:09,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:54:09,674 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:54:09,676 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:54:09,676 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:54:09,681 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:54:09,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:54:09" (1/1) ... [2024-11-14 05:54:09,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b31da0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:54:09, skipping insertion in model container [2024-11-14 05:54:09,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:54:09" (1/1) ... [2024-11-14 05:54:10,747 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:56:47,588 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-14 05:56:47,592 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@480c62df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:56:47, skipping insertion in model container [2024-11-14 05:56:47,592 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:56:47,593 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 05:56:47,595 INFO L158 Benchmark]: Toolchain (without parser) took 157920.19ms. Allocated memory was 503.3MB in the beginning and 838.9MB in the end (delta: 335.5MB). Free memory was 344.9MB in the beginning and 267.5MB in the end (delta: 77.5MB). Peak memory consumption was 604.2MB. Max. memory is 16.1GB. [2024-11-14 05:56:47,598 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:56:47,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 157916.96ms. Allocated memory was 503.3MB in the beginning and 838.9MB in the end (delta: 335.5MB). Free memory was 344.6MB in the beginning and 267.5MB in the end (delta: 77.2MB). Peak memory consumption was 604.2MB. Max. memory is 16.1GB. [2024-11-14 05:56:47,602 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 157916.96ms. Allocated memory was 503.3MB in the beginning and 838.9MB in the end (delta: 335.5MB). Free memory was 344.6MB in the beginning and 267.5MB in the end (delta: 77.2MB). Peak memory consumption was 604.2MB. 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