./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/softplus_0_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/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_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/softplus_0_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/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_9fcbe64e-5537-4107-9730-54038e8d626f/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 5a1de0039bf3ac2d65d97de04ee44ebf820b09b52a8df8bf4cf6790cd3744831 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:48:30,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:48:31,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:48:31,109 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:48:31,110 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:48:31,151 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:48:31,152 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:48:31,152 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:48:31,153 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:48:31,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:48:31,158 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:48:31,159 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:48:31,159 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:48:31,161 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:48:31,161 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:48:31,162 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:48:31,162 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:48:31,162 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:48:31,163 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:48:31,163 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:48:31,164 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:48:31,164 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:48:31,165 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:48:31,166 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:48:31,166 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:48:31,166 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:48:31,167 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:48:31,167 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:48:31,167 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:48:31,168 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:48:31,169 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:48:31,169 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:48:31,169 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:48:31,170 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:48:31,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:48:31,170 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:48:31,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:48:31,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:48:31,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:48:31,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:48:31,171 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:48:31,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:48:31,172 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:48:31,172 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:48:31,172 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:48:31,172 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_9fcbe64e-5537-4107-9730-54038e8d626f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a1de0039bf3ac2d65d97de04ee44ebf820b09b52a8df8bf4cf6790cd3744831 [2023-11-19 04:48:31,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:48:31,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:48:31,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:48:31,520 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:48:31,521 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:48:31,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/softplus_0_safe.c-amalgamation.i [2023-11-19 04:48:35,002 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:48:35,352 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:48:35,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/sv-benchmarks/c/neural-networks/softplus_0_safe.c-amalgamation.i [2023-11-19 04:48:35,373 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/data/1b3856bbf/c33e6791dfa94f08a2ab248f01edda94/FLAG2f2d2816d [2023-11-19 04:48:35,387 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/data/1b3856bbf/c33e6791dfa94f08a2ab248f01edda94 [2023-11-19 04:48:35,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:48:35,391 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:48:35,392 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:48:35,393 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:48:35,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:48:35,398 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:48:35" (1/1) ... [2023-11-19 04:48:35,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf56b8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:48:35, skipping insertion in model container [2023-11-19 04:48:35,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:48:35" (1/1) ... [2023-11-19 04:48:35,456 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:48:35,650 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:48:36,072 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: log1pf [2023-11-19 04:48:36,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23d82346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:48:36, skipping insertion in model container [2023-11-19 04:48:36,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:48:36,073 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:48:36,075 INFO L158 Benchmark]: Toolchain (without parser) took 683.45ms. Allocated memory is still 134.2MB. Free memory was 86.2MB in the beginning and 72.0MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 04:48:36,076 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 134.2MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:48:36,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 681.06ms. Allocated memory is still 134.2MB. Free memory was 85.7MB in the beginning and 72.0MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 04:48:36,078 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 134.2MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 681.06ms. Allocated memory is still 134.2MB. Free memory was 85.7MB in the beginning and 72.0MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. 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: log1pf 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/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_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/softplus_0_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/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_9fcbe64e-5537-4107-9730-54038e8d626f/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 5a1de0039bf3ac2d65d97de04ee44ebf820b09b52a8df8bf4cf6790cd3744831 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:48:38,459 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:48:38,591 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:48:38,599 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:48:38,600 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:48:38,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:48:38,640 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:48:38,641 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:48:38,642 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:48:38,646 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:48:38,647 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:48:38,647 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:48:38,648 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:48:38,649 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:48:38,650 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:48:38,650 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:48:38,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:48:38,652 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:48:38,652 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:48:38,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:48:38,654 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:48:38,654 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:48:38,654 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:48:38,655 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:48:38,655 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:48:38,656 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:48:38,656 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:48:38,657 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:48:38,657 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:48:38,657 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:48:38,659 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:48:38,659 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:48:38,659 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:48:38,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:48:38,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:48:38,660 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:48:38,660 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:48:38,661 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:48:38,661 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:48:38,662 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:48:38,662 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:48:38,662 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:48:38,663 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_9fcbe64e-5537-4107-9730-54038e8d626f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a1de0039bf3ac2d65d97de04ee44ebf820b09b52a8df8bf4cf6790cd3744831 [2023-11-19 04:48:39,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:48:39,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:48:39,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:48:39,093 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:48:39,094 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:48:39,096 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/softplus_0_safe.c-amalgamation.i [2023-11-19 04:48:42,264 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:48:42,613 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:48:42,614 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/sv-benchmarks/c/neural-networks/softplus_0_safe.c-amalgamation.i [2023-11-19 04:48:42,635 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/data/868299b64/02ab8ecd905a4ceda53e09f05c2ced34/FLAG01a4bb8a6 [2023-11-19 04:48:42,650 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcbe64e-5537-4107-9730-54038e8d626f/bin/utaipan-verify-t7M7D8N6sZ/data/868299b64/02ab8ecd905a4ceda53e09f05c2ced34 [2023-11-19 04:48:42,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:48:42,654 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:48:42,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:48:42,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:48:42,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:48:42,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:48:42" (1/1) ... [2023-11-19 04:48:42,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2070dc1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:48:42, skipping insertion in model container [2023-11-19 04:48:42,662 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:48:42" (1/1) ... [2023-11-19 04:48:42,726 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:48:42,944 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:48:43,745 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: log1pf [2023-11-19 04:48:43,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36632986 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:48:43, skipping insertion in model container [2023-11-19 04:48:43,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:48:43,747 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:48:43,749 INFO L158 Benchmark]: Toolchain (without parser) took 1094.19ms. Allocated memory is still 77.6MB. Free memory was 51.4MB in the beginning and 36.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:48:43,750 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:48:43,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1091.89ms. Allocated memory is still 77.6MB. Free memory was 51.3MB in the beginning and 36.9MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:48:43,752 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1091.89ms. Allocated memory is still 77.6MB. Free memory was 51.3MB in the beginning and 36.9MB in the end (delta: 14.4MB). 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: log1pf 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