./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/softplus_5_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_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/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_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/softplus_5_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/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_ad161b36-3ef1-4810-b080-90a525b5cedf/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 a966a605a376a7423f0837302dd49b8eac83714d1a5a5b057358f5c771a14c45 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:11:50,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:11:50,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:11:50,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:11:50,583 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:11:50,612 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:11:50,613 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:11:50,614 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:11:50,615 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:11:50,615 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:11:50,616 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:11:50,617 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:11:50,617 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:11:50,618 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:11:50,619 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:11:50,619 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:11:50,620 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:11:50,620 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:11:50,621 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:11:50,622 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:11:50,622 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:11:50,623 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:11:50,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:11:50,624 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:11:50,625 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:11:50,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:11:50,626 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:11:50,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:11:50,627 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:11:50,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:11:50,628 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:11:50,629 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:11:50,650 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:11:50,650 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:11:50,650 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:11:50,651 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:11:50,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:11:50,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:11:50,652 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:11:50,652 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:11:50,652 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:11:50,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:11:50,653 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:11:50,653 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:11:50,653 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:11:50,654 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_ad161b36-3ef1-4810-b080-90a525b5cedf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a966a605a376a7423f0837302dd49b8eac83714d1a5a5b057358f5c771a14c45 [2023-11-19 04:11:50,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:11:51,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:11:51,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:11:51,010 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:11:51,010 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:11:51,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/softplus_5_safe.c-amalgamation.i [2023-11-19 04:11:54,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:11:54,461 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:11:54,462 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/sv-benchmarks/c/neural-networks/softplus_5_safe.c-amalgamation.i [2023-11-19 04:11:54,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/data/9b59127d5/df53027461ec4cfeb1b54579f780c78e/FLAGf7ecb34ba [2023-11-19 04:11:54,511 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/data/9b59127d5/df53027461ec4cfeb1b54579f780c78e [2023-11-19 04:11:54,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:11:54,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:11:54,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:11:54,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:11:54,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:11:54,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:11:54" (1/1) ... [2023-11-19 04:11:54,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654ac850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:11:54, skipping insertion in model container [2023-11-19 04:11:54,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:11:54" (1/1) ... [2023-11-19 04:11:54,606 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:11:54,863 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:11:55,350 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: log1pf [2023-11-19 04:11:55,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@487b5852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:11:55, skipping insertion in model container [2023-11-19 04:11:55,351 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:11:55,352 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:11:55,354 INFO L158 Benchmark]: Toolchain (without parser) took 837.12ms. Allocated memory is still 144.7MB. Free memory was 94.3MB in the beginning and 80.1MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:11:55,359 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:11:55,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.56ms. Allocated memory is still 144.7MB. Free memory was 94.3MB in the beginning and 80.1MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:11:55,362 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.56ms. Allocated memory is still 144.7MB. Free memory was 94.3MB in the beginning and 80.1MB in the end (delta: 14.2MB). 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 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_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/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_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/softplus_5_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/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_ad161b36-3ef1-4810-b080-90a525b5cedf/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 a966a605a376a7423f0837302dd49b8eac83714d1a5a5b057358f5c771a14c45 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:11:57,776 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:11:57,885 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:11:57,892 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:11:57,893 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:11:57,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:11:57,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:11:57,923 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:11:57,924 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:11:57,925 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:11:57,925 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:11:57,926 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:11:57,927 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:11:57,927 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:11:57,928 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:11:57,928 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:11:57,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:11:57,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:11:57,931 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:11:57,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:11:57,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:11:57,933 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:11:57,933 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:11:57,934 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:11:57,934 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:11:57,935 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:11:57,935 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:11:57,936 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:11:57,936 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:11:57,937 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:11:57,937 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:11:57,938 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:11:57,938 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:11:57,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:11:57,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:11:57,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:11:57,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:11:57,939 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:11:57,940 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:11:57,940 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:11:57,940 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:11:57,941 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:11:57,941 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_ad161b36-3ef1-4810-b080-90a525b5cedf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a966a605a376a7423f0837302dd49b8eac83714d1a5a5b057358f5c771a14c45 [2023-11-19 04:11:58,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:11:58,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:11:58,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:11:58,340 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:11:58,341 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:11:58,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/softplus_5_safe.c-amalgamation.i [2023-11-19 04:12:01,553 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:12:01,911 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:12:01,911 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/sv-benchmarks/c/neural-networks/softplus_5_safe.c-amalgamation.i [2023-11-19 04:12:01,934 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/data/950e6f540/108dcfef1e984db18d6927e938fffa31/FLAG125df4f02 [2023-11-19 04:12:01,958 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad161b36-3ef1-4810-b080-90a525b5cedf/bin/utaipan-verify-t7M7D8N6sZ/data/950e6f540/108dcfef1e984db18d6927e938fffa31 [2023-11-19 04:12:01,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:12:01,965 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:12:01,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:12:01,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:12:01,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:12:01,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:12:01" (1/1) ... [2023-11-19 04:12:01,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72cd0ff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:01, skipping insertion in model container [2023-11-19 04:12:01,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:12:01" (1/1) ... [2023-11-19 04:12:02,063 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:12:02,340 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:12:03,182 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: log1pf [2023-11-19 04:12:03,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d7b47cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:03, skipping insertion in model container [2023-11-19 04:12:03,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:12:03,184 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:12:03,187 INFO L158 Benchmark]: Toolchain (without parser) took 1220.30ms. Allocated memory is still 77.6MB. Free memory was 51.7MB in the beginning and 54.6MB in the end (delta: -3.0MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2023-11-19 04:12:03,187 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:12:03,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1217.18ms. Allocated memory is still 77.6MB. Free memory was 51.5MB in the beginning and 54.6MB in the end (delta: -3.2MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2023-11-19 04:12:03,191 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1217.18ms. Allocated memory is still 77.6MB. Free memory was 51.5MB in the beginning and 54.6MB in the end (delta: -3.2MB). Peak memory consumption was 17.7MB. 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