./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_0_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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_0_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/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 5e15d80acef10a95b05731a6cd158ab2341692f0771df1cfa19be95c7820f944 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:56:27,598 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:56:27,749 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:56:27,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:56:27,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:56:27,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:56:27,798 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:56:27,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:56:27,799 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:56:27,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:56:27,801 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:56:27,802 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:56:27,803 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:56:27,803 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:56:27,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:56:27,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:56:27,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:56:27,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:56:27,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:56:27,807 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:56:27,808 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:56:27,809 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:56:27,809 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:56:27,810 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:56:27,810 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:56:27,811 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:56:27,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:56:27,813 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:56:27,814 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:56:27,815 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:56:27,815 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:56:27,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:56:27,816 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:56:27,816 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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e15d80acef10a95b05731a6cd158ab2341692f0771df1cfa19be95c7820f944 [2023-11-19 02:56:28,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:56:28,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:56:28,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:56:28,184 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:56:28,185 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:56:28,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_0_unsafe.c-amalgamation.i [2023-11-19 02:56:31,567 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:56:32,344 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:56:32,345 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_0_unsafe.c-amalgamation.i [2023-11-19 02:56:32,435 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/data/2a4868e40/dacea76bcca948eebd31441dc6b060f8/FLAGbed8ecbf3 [2023-11-19 02:56:32,453 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/data/2a4868e40/dacea76bcca948eebd31441dc6b060f8 [2023-11-19 02:56:32,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:56:32,458 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:56:32,460 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:56:32,460 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:56:32,467 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:56:32,468 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:32" (1/1) ... [2023-11-19 02:56:32,469 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39ca17d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:32, skipping insertion in model container [2023-11-19 02:56:32,470 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:32" (1/1) ... [2023-11-19 02:56:32,721 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:56:33,138 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 02:56:34,630 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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_0_unsafe.c-amalgamation.i[75583,75596] [2023-11-19 02:56:40,240 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 02:56:40,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ccac324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:40, skipping insertion in model container [2023-11-19 02:56:40,241 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:56:40,242 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:56:40,244 INFO L158 Benchmark]: Toolchain (without parser) took 7784.57ms. Allocated memory was 130.0MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 66.6MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 595.8MB. Max. memory is 16.1GB. [2023-11-19 02:56:40,245 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 130.0MB. Free memory was 82.0MB in the beginning and 81.9MB in the end (delta: 30.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:56:40,247 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7781.42ms. Allocated memory was 130.0MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 66.6MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 595.8MB. Max. memory is 16.1GB. [2023-11-19 02:56:40,249 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 130.0MB. Free memory was 82.0MB in the beginning and 81.9MB in the end (delta: 30.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7781.42ms. Allocated memory was 130.0MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 66.6MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 595.8MB. 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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_0_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/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 5e15d80acef10a95b05731a6cd158ab2341692f0771df1cfa19be95c7820f944 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:56:43,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:56:43,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 02:56:43,516 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:56:43,518 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:56:43,519 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:56:43,521 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:56:43,522 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:56:43,523 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:56:43,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:56:43,530 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:56:43,531 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:56:43,532 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:56:43,534 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:56:43,535 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:56:43,535 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:56:43,536 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:56:43,536 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:56:43,537 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:56:43,539 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:56:43,539 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:56:43,540 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:56:43,541 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:56:43,541 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:56:43,542 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:56:43,542 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:56:43,543 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:56:43,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:56:43,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:56:43,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:56:43,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:56:43,547 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:56:43,547 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:56:43,547 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:56:43,548 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:56:43,552 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:56:43,553 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:56:43,553 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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e15d80acef10a95b05731a6cd158ab2341692f0771df1cfa19be95c7820f944 [2023-11-19 02:56:44,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:56:44,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:56:44,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:56:44,077 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:56:44,078 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:56:44,080 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_0_unsafe.c-amalgamation.i [2023-11-19 02:56:47,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:56:48,712 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:56:48,713 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_0_unsafe.c-amalgamation.i [2023-11-19 02:56:48,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/data/bdfe71f13/f240e37c89c7404f8efb6b4f93917211/FLAG22d04ac2c [2023-11-19 02:56:49,305 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/bin/ukojak-verify-G8NBE6pJGL/data/bdfe71f13/f240e37c89c7404f8efb6b4f93917211 [2023-11-19 02:56:49,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:56:49,310 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:56:49,312 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:56:49,312 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:56:49,317 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:56:49,318 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:49" (1/1) ... [2023-11-19 02:56:49,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4118d4f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:49, skipping insertion in model container [2023-11-19 02:56:49,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:49" (1/1) ... [2023-11-19 02:56:49,843 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:56:50,255 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 02:56:51,819 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_f851190c-3a89-4d3d-a7ee-cf6868c5a48c/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_0_unsafe.c-amalgamation.i[75583,75596] [2023-11-19 02:56:57,940 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 02:56:57,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7395b7a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:57, skipping insertion in model container [2023-11-19 02:56:57,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:56:57,942 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:56:57,945 INFO L158 Benchmark]: Toolchain (without parser) took 8634.00ms. Allocated memory was 86.0MB in the beginning and 3.5GB in the end (delta: 3.4GB). Free memory was 42.3MB in the beginning and 3.0GB in the end (delta: -3.0GB). Peak memory consumption was 423.8MB. Max. memory is 16.1GB. [2023-11-19 02:56:57,946 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 86.0MB. Free memory was 61.5MB in the beginning and 61.3MB in the end (delta: 151.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:56:57,948 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8630.43ms. Allocated memory was 86.0MB in the beginning and 3.5GB in the end (delta: 3.4GB). Free memory was 42.0MB in the beginning and 3.0GB in the end (delta: -3.0GB). Peak memory consumption was 423.8MB. Max. memory is 16.1GB. [2023-11-19 02:56:57,950 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 86.0MB. Free memory was 61.5MB in the beginning and 61.3MB in the end (delta: 151.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8630.43ms. Allocated memory was 86.0MB in the beginning and 3.5GB in the end (delta: 3.4GB). Free memory was 42.0MB in the beginning and 3.0GB in the end (delta: -3.0GB). Peak memory consumption was 423.8MB. 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