./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_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_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/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_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/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_fd09694c-8f40-4018-8365-a1e63f514511/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 a1cd5cceeac07ecc47ceaf8f1e4a35a29e07a1c444938c1abb980e3332185098 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:35:43,840 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:35:43,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:35:43,988 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:35:43,989 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:35:44,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:35:44,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:35:44,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:35:44,032 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:35:44,033 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:35:44,033 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:35:44,034 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:35:44,035 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:35:44,035 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:35:44,036 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:35:44,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:35:44,037 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:35:44,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:35:44,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:35:44,038 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:35:44,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:35:44,041 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:35:44,042 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:35:44,042 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:35:44,044 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:35:44,045 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:35:44,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:35:44,046 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:35:44,047 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:35:44,047 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:35:44,049 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:35:44,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:35:44,049 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:35:44,050 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_fd09694c-8f40-4018-8365-a1e63f514511/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1cd5cceeac07ecc47ceaf8f1e4a35a29e07a1c444938c1abb980e3332185098 [2023-11-19 02:35:44,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:35:44,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:35:44,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:35:44,434 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:35:44,434 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:35:44,436 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i [2023-11-19 02:35:47,682 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:35:48,475 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:35:48,476 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i [2023-11-19 02:35:48,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/data/f28eb9b82/00985c5c38934142ab3c7a8acd56f5af/FLAG3300c771d [2023-11-19 02:35:48,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/data/f28eb9b82/00985c5c38934142ab3c7a8acd56f5af [2023-11-19 02:35:48,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:35:48,789 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:35:48,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:35:48,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:35:48,796 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:35:48,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:35:48" (1/1) ... [2023-11-19 02:35:48,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219228c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:48, skipping insertion in model container [2023-11-19 02:35:48,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:35:48" (1/1) ... [2023-11-19 02:35:48,980 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:35:49,348 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 02:35:50,815 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_fd09694c-8f40-4018-8365-a1e63f514511/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i[75584,75597] [2023-11-19 02:35:55,627 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 02:35:55,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44d0152e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:55, skipping insertion in model container [2023-11-19 02:35:55,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:35:55,628 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:35:55,630 INFO L158 Benchmark]: Toolchain (without parser) took 6845.15ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 91.1MB in the beginning and 878.0MB in the end (delta: -786.9MB). Peak memory consumption was 902.9MB. Max. memory is 16.1GB. [2023-11-19 02:35:55,631 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:35:55,632 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6836.72ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 90.7MB in the beginning and 878.0MB in the end (delta: -787.3MB). Peak memory consumption was 902.9MB. Max. memory is 16.1GB. [2023-11-19 02:35:55,634 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6836.72ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 90.7MB in the beginning and 878.0MB in the end (delta: -787.3MB). Peak memory consumption was 902.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8043]: 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/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_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/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_fd09694c-8f40-4018-8365-a1e63f514511/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 a1cd5cceeac07ecc47ceaf8f1e4a35a29e07a1c444938c1abb980e3332185098 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:35:58,284 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:35:58,416 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 02:35:58,468 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:35:58,470 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:35:58,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:35:58,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:35:58,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:35:58,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:35:58,479 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:35:58,479 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:35:58,480 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:35:58,480 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:35:58,482 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:35:58,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:35:58,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:35:58,483 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:35:58,484 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:35:58,484 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:35:58,485 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:35:58,486 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:35:58,486 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:35:58,487 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:35:58,487 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:35:58,488 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:35:58,488 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:35:58,488 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:35:58,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:35:58,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:35:58,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:35:58,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:35:58,492 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:35:58,492 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:35:58,492 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:35:58,493 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:35:58,493 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:35:58,493 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:35:58,493 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_fd09694c-8f40-4018-8365-a1e63f514511/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1cd5cceeac07ecc47ceaf8f1e4a35a29e07a1c444938c1abb980e3332185098 [2023-11-19 02:35:58,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:35:58,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:35:58,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:35:58,936 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:35:58,937 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:35:58,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i [2023-11-19 02:36:02,212 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:36:02,998 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:36:02,999 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i [2023-11-19 02:36:03,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/data/c6376843b/cd1cfec96fe741baa9bf27b641da7a3f/FLAG85505fb41 [2023-11-19 02:36:03,100 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd09694c-8f40-4018-8365-a1e63f514511/bin/ukojak-verify-G8NBE6pJGL/data/c6376843b/cd1cfec96fe741baa9bf27b641da7a3f [2023-11-19 02:36:03,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:36:03,108 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:36:03,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:36:03,114 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:36:03,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:36:03,119 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:36:03" (1/1) ... [2023-11-19 02:36:03,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e2f028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:03, skipping insertion in model container [2023-11-19 02:36:03,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:36:03" (1/1) ... [2023-11-19 02:36:03,362 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:36:03,739 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 02:36:05,081 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_fd09694c-8f40-4018-8365-a1e63f514511/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i[75584,75597] [2023-11-19 02:36:09,695 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 02:36:09,695 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d4c7439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:09, skipping insertion in model container [2023-11-19 02:36:09,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:36:09,696 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:36:09,698 INFO L158 Benchmark]: Toolchain (without parser) took 6589.41ms. Allocated memory was 94.4MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 51.5MB in the beginning and 590.1MB in the end (delta: -538.6MB). Peak memory consumption was 836.3MB. Max. memory is 16.1GB. [2023-11-19 02:36:09,699 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:36:09,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6582.77ms. Allocated memory was 94.4MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 51.2MB in the beginning and 591.1MB in the end (delta: -539.9MB). Peak memory consumption was 836.3MB. Max. memory is 16.1GB. [2023-11-19 02:36:09,703 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6582.77ms. Allocated memory was 94.4MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 51.2MB in the beginning and 591.1MB in the end (delta: -539.9MB). Peak memory consumption was 836.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8043]: 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