./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/gelu_2_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/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_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/gelu_2_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fa34830f6084255e7f812defe496bb6d055658a2448a41c5db8bd7f5bcfd0473 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:04:53,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:04:53,819 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:04:53,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:04:53,826 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:04:53,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:04:53,860 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:04:53,860 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:04:53,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:04:53,862 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:04:53,863 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:04:53,863 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:04:53,864 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:04:53,865 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:04:53,865 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:04:53,866 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:04:53,867 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:04:53,867 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:04:53,868 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:04:53,869 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:04:53,870 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:04:53,870 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:04:53,871 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:04:53,872 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:04:53,873 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:04:53,873 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:04:53,874 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:04:53,874 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:04:53,875 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:04:53,875 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:04:53,876 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:04:53,876 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:04:53,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:04:53,877 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:04:53,878 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:04:53,878 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:04:53,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:04:53,879 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:04:53,879 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:04:53,879 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:04:53,880 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:04:53,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:04:53,881 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:04:53,881 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:04:53,881 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:04:53,881 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_819786af-e51c-44ed-8ebd-2b1f13b78824/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa34830f6084255e7f812defe496bb6d055658a2448a41c5db8bd7f5bcfd0473 [2023-11-19 05:04:54,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:04:54,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:04:54,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:04:54,224 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:04:54,224 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:04:54,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/gelu_2_safe.c-amalgamation.i [2023-11-19 05:04:58,022 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:04:58,429 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:04:58,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/sv-benchmarks/c/neural-networks/gelu_2_safe.c-amalgamation.i [2023-11-19 05:04:58,465 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/data/33f52f663/80c8abc29d214287b84cb642347116bd/FLAGe0bb3fa58 [2023-11-19 05:04:58,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/data/33f52f663/80c8abc29d214287b84cb642347116bd [2023-11-19 05:04:58,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:04:58,505 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:04:58,507 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:58,507 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:04:58,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:04:58,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:58" (1/1) ... [2023-11-19 05:04:58,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c4a579c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:58, skipping insertion in model container [2023-11-19 05:04:58,518 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:58" (1/1) ... [2023-11-19 05:04:58,654 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:04:59,026 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:04:59,515 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: erff [2023-11-19 05:04:59,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fdc2457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:59, skipping insertion in model container [2023-11-19 05:04:59,516 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:59,517 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:04:59,518 INFO L158 Benchmark]: Toolchain (without parser) took 1013.00ms. Allocated memory is still 155.2MB. Free memory was 106.6MB in the beginning and 92.5MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 05:04:59,519 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 155.2MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:04:59,519 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1009.53ms. Allocated memory is still 155.2MB. Free memory was 106.1MB in the beginning and 92.5MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 05:04:59,521 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 155.2MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1009.53ms. Allocated memory is still 155.2MB. Free memory was 106.1MB in the beginning and 92.5MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 847]: Unsupported Syntax Unsupported function from math.h: erff 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/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_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/gelu_2_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fa34830f6084255e7f812defe496bb6d055658a2448a41c5db8bd7f5bcfd0473 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:05:02,167 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:05:02,326 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:05:02,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:05:02,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:05:02,394 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:05:02,396 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:05:02,396 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:05:02,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:05:02,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:05:02,404 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:05:02,405 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:05:02,405 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:05:02,407 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:05:02,408 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:05:02,409 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:05:02,410 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:05:02,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:05:02,411 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:05:02,412 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:05:02,413 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:05:02,414 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:05:02,414 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:05:02,415 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:05:02,415 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:05:02,416 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:05:02,416 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:05:02,417 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:05:02,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:05:02,418 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:05:02,419 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:05:02,420 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:05:02,420 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:05:02,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:05:02,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:05:02,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:05:02,422 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:05:02,422 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:05:02,422 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:05:02,423 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:05:02,424 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:05:02,424 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:05:02,425 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_819786af-e51c-44ed-8ebd-2b1f13b78824/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa34830f6084255e7f812defe496bb6d055658a2448a41c5db8bd7f5bcfd0473 [2023-11-19 05:05:02,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:05:02,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:05:02,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:05:02,945 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:05:02,946 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:05:02,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/gelu_2_safe.c-amalgamation.i [2023-11-19 05:05:06,418 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:05:06,897 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:05:06,897 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/sv-benchmarks/c/neural-networks/gelu_2_safe.c-amalgamation.i [2023-11-19 05:05:06,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/data/3fc4316b5/72f2d7fdef2446ad950103da2d2c6f7c/FLAG1c77a49b9 [2023-11-19 05:05:06,953 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819786af-e51c-44ed-8ebd-2b1f13b78824/bin/utaipan-verify-t7M7D8N6sZ/data/3fc4316b5/72f2d7fdef2446ad950103da2d2c6f7c [2023-11-19 05:05:06,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:05:06,961 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:05:06,964 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:05:06,964 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:05:06,970 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:05:06,972 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:05:06" (1/1) ... [2023-11-19 05:05:06,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fc68749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:06, skipping insertion in model container [2023-11-19 05:05:06,974 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:05:06" (1/1) ... [2023-11-19 05:05:07,056 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:05:07,338 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:05:07,958 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: erff [2023-11-19 05:05:07,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e4ffb4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:07, skipping insertion in model container [2023-11-19 05:05:07,959 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:05:07,959 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:05:07,962 INFO L158 Benchmark]: Toolchain (without parser) took 999.77ms. Allocated memory is still 96.5MB. Free memory was 70.0MB in the beginning and 55.1MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 05:05:07,962 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:05:07,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 995.09ms. Allocated memory is still 96.5MB. Free memory was 69.7MB in the beginning and 55.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 05:05:07,965 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 995.09ms. Allocated memory is still 96.5MB. Free memory was 69.7MB in the beginning and 55.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 847]: Unsupported Syntax Unsupported function from math.h: erff 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