./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/tanh_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/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_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_5_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/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_5fdc273b-20e6-4531-b01f-257e6a3e18c0/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 9397d931b2b58cc06da02c5a7e511b51847e2c7fa2b4dd3e8c1886821765848f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:24:23,101 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:24:23,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:24:23,201 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:24:23,201 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:24:23,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:24:23,233 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:24:23,234 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:24:23,235 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:24:23,235 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:24:23,236 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:24:23,236 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:24:23,237 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:24:23,237 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:24:23,238 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:24:23,239 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:24:23,239 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:24:23,240 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:24:23,240 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:24:23,241 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:24:23,241 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:24:23,242 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:24:23,243 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:24:23,244 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:24:23,244 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:24:23,245 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:24:23,245 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:24:23,246 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:24:23,246 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:24:23,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:24:23,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:24:23,248 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:24:23,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:24:23,249 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:24:23,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:24:23,250 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:24:23,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:24:23,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:24:23,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:24:23,252 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:24:23,252 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:24:23,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:24:23,253 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:24:23,253 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:24:23,254 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:24:23,254 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_5fdc273b-20e6-4531-b01f-257e6a3e18c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9397d931b2b58cc06da02c5a7e511b51847e2c7fa2b4dd3e8c1886821765848f [2023-11-19 05:24:23,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:24:23,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:24:23,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:24:23,580 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:24:23,580 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:24:23,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/tanh_5_unsafe.c-amalgamation.i [2023-11-19 05:24:26,691 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:24:27,056 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:24:27,060 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/sv-benchmarks/c/neural-networks/tanh_5_unsafe.c-amalgamation.i [2023-11-19 05:24:27,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/data/b34d0a15a/9b3784e7d93a4b9e9fb2571a326a569f/FLAGffb94801d [2023-11-19 05:24:27,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/data/b34d0a15a/9b3784e7d93a4b9e9fb2571a326a569f [2023-11-19 05:24:27,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:24:27,105 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:24:27,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:27,107 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:24:27,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:24:27,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:27" (1/1) ... [2023-11-19 05:24:27,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46243900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:27, skipping insertion in model container [2023-11-19 05:24:27,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:27" (1/1) ... [2023-11-19 05:24:27,178 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:24:27,468 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:24:27,957 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: atanhf [2023-11-19 05:24:27,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bd36365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:27, skipping insertion in model container [2023-11-19 05:24:27,958 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:27,959 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:24:27,961 INFO L158 Benchmark]: Toolchain (without parser) took 854.89ms. Allocated memory is still 174.1MB. Free memory was 135.9MB in the beginning and 135.3MB in the end (delta: 637.3kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 05:24:27,962 INFO L158 Benchmark]: CDTParser took 1.08ms. Allocated memory is still 121.6MB. Free memory was 90.9MB in the beginning and 90.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:24:27,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 851.91ms. Allocated memory is still 174.1MB. Free memory was 135.1MB in the beginning and 135.3MB in the end (delta: -202.4kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 05:24:27,964 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.08ms. Allocated memory is still 121.6MB. Free memory was 90.9MB in the beginning and 90.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 851.91ms. Allocated memory is still 174.1MB. Free memory was 135.1MB in the beginning and 135.3MB in the end (delta: -202.4kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 849]: Unsupported Syntax Unsupported function from math.h: atanhf 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_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/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_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_5_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/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_5fdc273b-20e6-4531-b01f-257e6a3e18c0/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 9397d931b2b58cc06da02c5a7e511b51847e2c7fa2b4dd3e8c1886821765848f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:24:30,493 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:24:30,597 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:24:30,604 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:24:30,604 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:24:30,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:24:30,633 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:24:30,634 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:24:30,635 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:24:30,635 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:24:30,636 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:24:30,637 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:24:30,637 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:24:30,638 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:24:30,638 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:24:30,639 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:24:30,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:24:30,641 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:24:30,641 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:24:30,642 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:24:30,642 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:24:30,643 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:24:30,643 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:24:30,644 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:24:30,644 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:24:30,645 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:24:30,645 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:24:30,646 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:24:30,646 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:24:30,647 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:24:30,647 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:24:30,648 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:24:30,648 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:24:30,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:24:30,649 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:24:30,649 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:24:30,649 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:24:30,650 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:24:30,650 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:24:30,650 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:24:30,651 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:24:30,651 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:24:30,651 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_5fdc273b-20e6-4531-b01f-257e6a3e18c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9397d931b2b58cc06da02c5a7e511b51847e2c7fa2b4dd3e8c1886821765848f [2023-11-19 05:24:31,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:24:31,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:24:31,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:24:31,099 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:24:31,100 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:24:31,101 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/tanh_5_unsafe.c-amalgamation.i [2023-11-19 05:24:34,448 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:24:34,898 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:24:34,901 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/sv-benchmarks/c/neural-networks/tanh_5_unsafe.c-amalgamation.i [2023-11-19 05:24:34,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/data/ec1b6dc8a/b89ffa8d28324779a9542267c2051c3d/FLAG5e8744fa0 [2023-11-19 05:24:34,953 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fdc273b-20e6-4531-b01f-257e6a3e18c0/bin/utaipan-verify-t7M7D8N6sZ/data/ec1b6dc8a/b89ffa8d28324779a9542267c2051c3d [2023-11-19 05:24:34,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:24:34,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:24:34,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:34,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:24:34,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:24:34,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:34" (1/1) ... [2023-11-19 05:24:34,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b238a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:34, skipping insertion in model container [2023-11-19 05:24:34,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:34" (1/1) ... [2023-11-19 05:24:35,029 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:24:35,273 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:24:35,844 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: atanhf [2023-11-19 05:24:35,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77cccadd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:35, skipping insertion in model container [2023-11-19 05:24:35,845 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:35,846 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:24:35,848 INFO L158 Benchmark]: Toolchain (without parser) took 889.66ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 54.4MB in the end (delta: -3.2MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2023-11-19 05:24:35,849 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:24:35,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 886.86ms. Allocated memory is still 77.6MB. Free memory was 51.0MB in the beginning and 54.4MB in the end (delta: -3.4MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2023-11-19 05:24:35,852 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 886.86ms. Allocated memory is still 77.6MB. Free memory was 51.0MB in the beginning and 54.4MB in the end (delta: -3.4MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 849]: Unsupported Syntax Unsupported function from math.h: atanhf 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