./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/tanh_w32_r2_case_0_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w32_r2_case_0_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fa28085ca1fc110cc36a55190244561a7280bf6fc1fa9777d5c8afeea58f09ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:45:41,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:45:41,191 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:45:41,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:45:41,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:45:41,239 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:45:41,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:45:41,242 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:45:41,243 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:45:41,248 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:45:41,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:45:41,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:45:41,251 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:45:41,253 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:45:41,253 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:45:41,254 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:45:41,254 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:45:41,255 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:45:41,255 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:45:41,256 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:45:41,256 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:45:41,257 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:45:41,257 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:45:41,258 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:45:41,258 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:45:41,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:45:41,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:45:41,260 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:45:41,261 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:45:41,261 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:45:41,263 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:45:41,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:45:41,263 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:45:41,263 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa28085ca1fc110cc36a55190244561a7280bf6fc1fa9777d5c8afeea58f09ab [2023-11-19 02:45:41,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:45:41,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:45:41,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:45:41,556 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:45:41,557 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:45:41,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/tanh_w32_r2_case_0_safe.c-amalgamation.i [2023-11-19 02:45:44,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:45:45,231 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:45:45,232 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/sv-benchmarks/c/neural-networks/tanh_w32_r2_case_0_safe.c-amalgamation.i [2023-11-19 02:45:45,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/data/0d7607051/46b7baf106f14b509d80441056324ffd/FLAG09b072cbd [2023-11-19 02:45:45,302 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/data/0d7607051/46b7baf106f14b509d80441056324ffd [2023-11-19 02:45:45,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:45:45,312 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:45:45,316 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:45,316 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:45:45,322 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:45:45,323 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:45" (1/1) ... [2023-11-19 02:45:45,325 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@261b0a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:45, skipping insertion in model container [2023-11-19 02:45:45,325 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:45" (1/1) ... [2023-11-19 02:45:45,468 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:45:45,739 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 02:45:46,835 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/sv-benchmarks/c/neural-networks/tanh_w32_r2_case_0_safe.c-amalgamation.i[73344,73357] [2023-11-19 02:45:47,827 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 02:45:47,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cf3d969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:47, skipping insertion in model container [2023-11-19 02:45:47,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:47,829 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:45:47,832 INFO L158 Benchmark]: Toolchain (without parser) took 2517.65ms. Allocated memory is still 195.0MB. Free memory was 156.8MB in the beginning and 108.5MB in the end (delta: 48.3MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2023-11-19 02:45:47,832 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 125.8MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:45:47,833 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2512.69ms. Allocated memory is still 195.0MB. Free memory was 156.4MB in the beginning and 108.5MB in the end (delta: 47.9MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2023-11-19 02:45:47,835 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 125.8MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2512.69ms. Allocated memory is still 195.0MB. Free memory was 156.4MB in the beginning and 108.5MB in the end (delta: 47.9MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3075]: 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_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w32_r2_case_0_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fa28085ca1fc110cc36a55190244561a7280bf6fc1fa9777d5c8afeea58f09ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:45:50,250 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:45:50,378 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 02:45:50,417 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:45:50,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:45:50,423 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:45:50,427 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:45:50,428 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:45:50,429 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:45:50,430 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:45:50,430 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:45:50,431 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:45:50,432 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:45:50,435 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:45:50,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:45:50,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:45:50,438 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:45:50,439 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:45:50,439 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:45:50,440 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:45:50,440 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:45:50,448 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:45:50,449 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:45:50,449 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:45:50,449 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:45:50,450 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:45:50,450 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:45:50,451 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:45:50,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:45:50,452 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:45:50,453 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:45:50,453 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:45:50,454 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:45:50,454 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:45:50,455 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:45:50,455 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:45:50,455 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:45:50,455 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_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa28085ca1fc110cc36a55190244561a7280bf6fc1fa9777d5c8afeea58f09ab [2023-11-19 02:45:50,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:45:50,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:45:50,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:45:50,852 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:45:50,853 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:45:50,855 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/tanh_w32_r2_case_0_safe.c-amalgamation.i [2023-11-19 02:45:54,004 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:45:54,697 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:45:54,699 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/sv-benchmarks/c/neural-networks/tanh_w32_r2_case_0_safe.c-amalgamation.i [2023-11-19 02:45:54,754 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/data/9c3869065/f2b3b9db95a34d8bb8ddee920c0d4f16/FLAGbd3a8e266 [2023-11-19 02:45:54,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/bin/ukojak-verify-G8NBE6pJGL/data/9c3869065/f2b3b9db95a34d8bb8ddee920c0d4f16 [2023-11-19 02:45:54,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:45:54,781 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:45:54,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:54,784 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:45:54,789 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:45:54,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:54" (1/1) ... [2023-11-19 02:45:54,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e82007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:54, skipping insertion in model container [2023-11-19 02:45:54,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:54" (1/1) ... [2023-11-19 02:45:54,931 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:45:55,323 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 02:45:56,217 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f658b53-214a-4d80-988d-6d324ec151ea/sv-benchmarks/c/neural-networks/tanh_w32_r2_case_0_safe.c-amalgamation.i[73344,73357] [2023-11-19 02:45:57,149 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 02:45:57,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47bdcb63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:57, skipping insertion in model container [2023-11-19 02:45:57,150 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:57,151 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:45:57,153 INFO L158 Benchmark]: Toolchain (without parser) took 2371.03ms. Allocated memory was 71.3MB in the beginning and 130.0MB in the end (delta: 58.7MB). Free memory was 38.6MB in the beginning and 57.6MB in the end (delta: -19.0MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2023-11-19 02:45:57,153 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 71.3MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:45:57,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2366.97ms. Allocated memory was 71.3MB in the beginning and 130.0MB in the end (delta: 58.7MB). Free memory was 38.4MB in the beginning and 57.6MB in the end (delta: -19.2MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2023-11-19 02:45:57,156 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 71.3MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2366.97ms. Allocated memory was 71.3MB in the beginning and 130.0MB in the end (delta: 58.7MB). Free memory was 38.4MB in the beginning and 57.6MB in the end (delta: -19.2MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3075]: 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