./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/softplus_1_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_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/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_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/softplus_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/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_8261e20d-6e5d-44ad-ab42-461f6c789bc8/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 46d850c94e95eacd9b847078af0b9218c0ff99d9d9c66e32058bae7cfdc36a32 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:51:08,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:08,991 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:51:09,003 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:09,003 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:09,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:09,052 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:09,053 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:09,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:09,059 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:09,059 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:09,061 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:09,061 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:09,063 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:51:09,063 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:09,064 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:09,064 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:51:09,065 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:51:09,065 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:09,066 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:51:09,066 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:51:09,067 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:51:09,068 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:09,069 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:51:09,069 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:51:09,070 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:51:09,070 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:51:09,071 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:09,071 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:51:09,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:09,073 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:51:09,073 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:51:09,074 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:51:09,074 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:09,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:09,074 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:09,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:09,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:09,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:09,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:51:09,076 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:51:09,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:51:09,077 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:51:09,077 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:09,078 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:09,078 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_8261e20d-6e5d-44ad-ab42-461f6c789bc8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46d850c94e95eacd9b847078af0b9218c0ff99d9d9c66e32058bae7cfdc36a32 [2023-11-19 04:51:09,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:09,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:09,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:09,498 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:09,500 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:09,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/softplus_1_safe.c-amalgamation.i [2023-11-19 04:51:12,545 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:12,915 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:12,916 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/sv-benchmarks/c/neural-networks/softplus_1_safe.c-amalgamation.i [2023-11-19 04:51:12,937 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/data/d664d66b1/11ea67fd1f1348e9a1c03f15aae02678/FLAGfc4f28bd2 [2023-11-19 04:51:12,991 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/data/d664d66b1/11ea67fd1f1348e9a1c03f15aae02678 [2023-11-19 04:51:12,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:12,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:12,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:12,998 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:13,003 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:13,004 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:12" (1/1) ... [2023-11-19 04:51:13,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe70d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:13, skipping insertion in model container [2023-11-19 04:51:13,006 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:12" (1/1) ... [2023-11-19 04:51:13,078 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:51:13,285 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:51:13,759 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: log1pf [2023-11-19 04:51:13,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ea7ce69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:13, skipping insertion in model container [2023-11-19 04:51:13,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:13,761 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:51:13,763 INFO L158 Benchmark]: Toolchain (without parser) took 766.11ms. Allocated memory is still 184.5MB. Free memory was 154.0MB in the beginning and 140.8MB in the end (delta: 13.2MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2023-11-19 04:51:13,763 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 132.1MB. Free memory is still 101.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:51:13,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 763.08ms. Allocated memory is still 184.5MB. Free memory was 153.8MB in the beginning and 140.8MB in the end (delta: 13.0MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2023-11-19 04:51:13,766 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 132.1MB. Free memory is still 101.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 763.08ms. Allocated memory is still 184.5MB. Free memory was 153.8MB in the beginning and 140.8MB in the end (delta: 13.0MB). Peak memory consumption was 17.2MB. 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_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/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_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/softplus_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/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_8261e20d-6e5d-44ad-ab42-461f6c789bc8/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 46d850c94e95eacd9b847078af0b9218c0ff99d9d9c66e32058bae7cfdc36a32 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:51:16,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:16,328 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:51:16,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:16,335 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:16,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:16,362 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:16,363 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:16,364 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:16,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:16,365 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:16,366 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:16,367 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:16,367 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:16,368 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:16,369 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:16,370 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:16,370 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:51:16,371 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:51:16,372 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:51:16,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:16,373 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:51:16,373 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:16,374 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:51:16,375 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:51:16,375 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:51:16,376 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:51:16,376 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:51:16,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:51:16,377 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:16,378 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:16,378 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:51:16,379 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:16,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:16,380 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:16,380 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:16,380 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:51:16,381 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:51:16,381 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:51:16,381 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:51:16,382 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:16,382 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:16,383 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_8261e20d-6e5d-44ad-ab42-461f6c789bc8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46d850c94e95eacd9b847078af0b9218c0ff99d9d9c66e32058bae7cfdc36a32 [2023-11-19 04:51:16,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:16,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:16,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:16,841 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:16,842 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:16,844 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/softplus_1_safe.c-amalgamation.i [2023-11-19 04:51:19,889 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:20,261 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:20,262 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/sv-benchmarks/c/neural-networks/softplus_1_safe.c-amalgamation.i [2023-11-19 04:51:20,292 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/data/9ed106114/76e20f00e8fe4f468b716ff2a8125cc8/FLAGa9c2bcec0 [2023-11-19 04:51:20,308 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8261e20d-6e5d-44ad-ab42-461f6c789bc8/bin/utaipan-verify-t7M7D8N6sZ/data/9ed106114/76e20f00e8fe4f468b716ff2a8125cc8 [2023-11-19 04:51:20,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:20,312 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:20,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:20,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:20,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:20,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:20" (1/1) ... [2023-11-19 04:51:20,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fbf60c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:20, skipping insertion in model container [2023-11-19 04:51:20,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:20" (1/1) ... [2023-11-19 04:51:20,378 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:51:20,581 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:51:20,959 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: log1pf [2023-11-19 04:51:20,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dbcfc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:20, skipping insertion in model container [2023-11-19 04:51:20,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:20,961 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:51:20,962 INFO L158 Benchmark]: Toolchain (without parser) took 649.33ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 42.4MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:51:20,963 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 59.3MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:51:20,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.75ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 42.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:51:20,965 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 59.3MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 646.75ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 42.4MB in the end (delta: 14.7MB). 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