./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/softmax_5_unsafe.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_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/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_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/softmax_5_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/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_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/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 c15fb87324c9ba1770be3d050978f4f4a907b0f8ac022ada37c491f5d56c2120 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:51:04,474 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:04,640 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:51:04,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:04,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:04,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:04,708 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:04,709 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:04,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:04,716 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:04,717 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:04,718 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:04,719 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:04,721 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:51:04,721 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:04,722 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:04,722 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:51:04,723 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:51:04,724 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:04,724 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:51:04,725 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:51:04,726 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:51:04,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:04,728 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:51:04,728 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:51:04,729 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:51:04,729 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:51:04,730 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:04,730 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:51:04,731 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:04,732 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:51:04,733 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:51:04,733 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:51:04,733 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:04,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:04,734 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:04,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:04,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:04,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:04,735 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:51:04,736 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:51:04,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:51:04,737 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:51:04,737 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:04,738 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:04,738 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_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c15fb87324c9ba1770be3d050978f4f4a907b0f8ac022ada37c491f5d56c2120 [2023-11-19 04:51:05,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:05,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:05,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:05,099 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:05,100 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:05,103 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/softmax_5_unsafe.c-amalgamation.i [2023-11-19 04:51:08,498 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:08,861 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:08,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/sv-benchmarks/c/neural-networks/softmax_5_unsafe.c-amalgamation.i [2023-11-19 04:51:08,897 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/data/e7b0e8bbf/be0d795be73345e5a42b1a9662e7118b/FLAG949122f52 [2023-11-19 04:51:08,911 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/data/e7b0e8bbf/be0d795be73345e5a42b1a9662e7118b [2023-11-19 04:51:08,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:08,916 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:08,917 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:08,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:08,924 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:08,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:08" (1/1) ... [2023-11-19 04:51:08,926 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2978070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:08, skipping insertion in model container [2023-11-19 04:51:08,926 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:08" (1/1) ... [2023-11-19 04:51:08,992 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:51:09,270 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:51:09,711 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 04:51:09,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f462d87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:09, skipping insertion in model container [2023-11-19 04:51:09,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:09,712 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:51:09,714 INFO L158 Benchmark]: Toolchain (without parser) took 797.58ms. Allocated memory is still 130.0MB. Free memory was 81.7MB in the beginning and 67.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:51:09,714 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 130.0MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:51:09,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.56ms. Allocated memory is still 130.0MB. Free memory was 81.4MB in the beginning and 67.4MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 04:51:09,717 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 130.0MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.56ms. Allocated memory is still 130.0MB. Free memory was 81.4MB in the beginning and 67.4MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 854]: Unsupported Syntax Unsupported function from math.h: expf 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_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/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_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/softmax_5_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/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_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/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 c15fb87324c9ba1770be3d050978f4f4a907b0f8ac022ada37c491f5d56c2120 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:51:12,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:12,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:51:12,592 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:12,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:12,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:12,671 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:12,672 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:12,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:12,679 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:12,680 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:12,680 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:12,681 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:12,683 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:12,684 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:12,684 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:12,686 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:12,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:51:12,687 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:51:12,689 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:51:12,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:12,690 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:51:12,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:12,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:51:12,692 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:51:12,692 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:51:12,693 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:51:12,693 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:51:12,694 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:51:12,694 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:12,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:12,697 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:51:12,697 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:12,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:12,698 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:12,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:12,699 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:51:12,699 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:51:12,700 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:51:12,701 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:51:12,701 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:12,702 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:12,702 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_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c15fb87324c9ba1770be3d050978f4f4a907b0f8ac022ada37c491f5d56c2120 [2023-11-19 04:51:13,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:13,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:13,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:13,248 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:13,249 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:13,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/softmax_5_unsafe.c-amalgamation.i [2023-11-19 04:51:16,619 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:17,106 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:17,107 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/sv-benchmarks/c/neural-networks/softmax_5_unsafe.c-amalgamation.i [2023-11-19 04:51:17,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/data/fa5ba0c5a/d6d3a1f92ae848d78c63023aaee8c888/FLAG48d51829e [2023-11-19 04:51:17,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1a7bdf-1619-4df3-8f5b-e6bf4394c883/bin/utaipan-verify-t7M7D8N6sZ/data/fa5ba0c5a/d6d3a1f92ae848d78c63023aaee8c888 [2023-11-19 04:51:17,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:17,162 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:17,164 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:17,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:17,171 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:17,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:17" (1/1) ... [2023-11-19 04:51:17,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@189c698 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:17, skipping insertion in model container [2023-11-19 04:51:17,174 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:17" (1/1) ... [2023-11-19 04:51:17,241 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:51:17,547 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:51:18,181 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 04:51:18,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74053fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:18, skipping insertion in model container [2023-11-19 04:51:18,182 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:18,182 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:51:18,185 INFO L158 Benchmark]: Toolchain (without parser) took 1021.84ms. Allocated memory was 79.7MB in the beginning and 125.8MB in the end (delta: 46.1MB). Free memory was 53.8MB in the beginning and 102.4MB in the end (delta: -48.6MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2023-11-19 04:51:18,186 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 54.8MB in the end (delta: 60.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:51:18,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1018.55ms. Allocated memory was 79.7MB in the beginning and 125.8MB in the end (delta: 46.1MB). Free memory was 53.7MB in the beginning and 102.4MB in the end (delta: -48.7MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2023-11-19 04:51:18,190 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 54.8MB in the end (delta: 60.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1018.55ms. Allocated memory was 79.7MB in the beginning and 125.8MB in the end (delta: 46.1MB). Free memory was 53.7MB in the beginning and 102.4MB in the end (delta: -48.7MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 854]: Unsupported Syntax Unsupported function from math.h: expf 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