./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/tanh_w64_r3_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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w64_r3_case_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/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 65308c4bb5bb1622e02211f58ddaf752cafb4e10e04d4aa0d91706acdd0d825d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:07:21,805 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:07:21,892 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:07:21,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:07:21,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:07:21,953 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:07:21,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:07:21,955 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:07:21,956 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:07:21,957 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:07:21,958 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:07:21,959 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:07:21,959 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:07:21,960 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:07:21,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:07:21,962 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:07:21,962 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:07:21,963 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:07:21,964 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:07:21,965 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:07:21,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:07:21,966 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:07:21,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:07:21,968 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:07:21,969 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:07:21,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:07:21,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:07:21,971 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:07:21,972 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:07:21,972 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:07:21,973 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:07:21,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:07:21,974 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:07:21,974 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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65308c4bb5bb1622e02211f58ddaf752cafb4e10e04d4aa0d91706acdd0d825d [2023-11-19 03:07:22,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:07:22,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:07:22,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:07:22,408 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:07:22,409 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:07:22,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/tanh_w64_r3_case_1_safe.c-amalgamation.i [2023-11-19 03:07:25,654 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:07:26,520 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:07:26,521 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/sv-benchmarks/c/neural-networks/tanh_w64_r3_case_1_safe.c-amalgamation.i [2023-11-19 03:07:26,596 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/data/9fcfd862a/abaedd68385f463e8fb724ccdb056b9e/FLAGaafff62ba [2023-11-19 03:07:26,613 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/data/9fcfd862a/abaedd68385f463e8fb724ccdb056b9e [2023-11-19 03:07:26,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:07:26,624 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:07:26,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:26,629 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:07:26,635 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:07:26,636 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:26" (1/1) ... [2023-11-19 03:07:26,638 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b61ca47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:26, skipping insertion in model container [2023-11-19 03:07:26,638 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:26" (1/1) ... [2023-11-19 03:07:26,849 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:07:27,169 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 03:07:28,694 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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/sv-benchmarks/c/neural-networks/tanh_w64_r3_case_1_safe.c-amalgamation.i[75565,75578] [2023-11-19 03:07:33,388 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 03:07:33,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a45d1ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:33, skipping insertion in model container [2023-11-19 03:07:33,389 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:33,390 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:07:33,393 INFO L158 Benchmark]: Toolchain (without parser) took 6767.12ms. Allocated memory was 176.2MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 124.5MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 668.7MB. Max. memory is 16.1GB. [2023-11-19 03:07:33,393 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 125.8MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:07:33,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6761.33ms. Allocated memory was 176.2MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 124.5MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 668.7MB. Max. memory is 16.1GB. [2023-11-19 03:07:33,396 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 125.8MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6761.33ms. Allocated memory was 176.2MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 124.5MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 668.7MB. 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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w64_r3_case_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/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 65308c4bb5bb1622e02211f58ddaf752cafb4e10e04d4aa0d91706acdd0d825d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:07:36,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:07:36,346 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 03:07:36,378 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:07:36,379 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:07:36,381 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:07:36,382 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:07:36,383 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:07:36,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:07:36,384 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:07:36,385 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:07:36,385 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:07:36,386 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:07:36,386 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:07:36,387 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:07:36,388 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:07:36,388 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:07:36,389 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:07:36,389 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:07:36,390 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:07:36,390 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:07:36,395 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:07:36,395 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:07:36,396 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:07:36,399 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:07:36,400 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:07:36,400 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:07:36,401 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:07:36,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:07:36,402 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:07:36,402 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:07:36,402 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:07:36,403 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:07:36,404 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:07:36,405 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:07:36,405 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:07:36,405 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:07:36,405 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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65308c4bb5bb1622e02211f58ddaf752cafb4e10e04d4aa0d91706acdd0d825d [2023-11-19 03:07:36,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:07:36,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:07:36,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:07:36,917 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:07:36,917 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:07:36,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/tanh_w64_r3_case_1_safe.c-amalgamation.i [2023-11-19 03:07:40,325 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:07:41,139 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:07:41,140 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/sv-benchmarks/c/neural-networks/tanh_w64_r3_case_1_safe.c-amalgamation.i [2023-11-19 03:07:41,208 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/data/f7831f25e/30f18c89162b47348acd5a9b256509a5/FLAGcce788a65 [2023-11-19 03:07:41,224 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/bin/ukojak-verify-G8NBE6pJGL/data/f7831f25e/30f18c89162b47348acd5a9b256509a5 [2023-11-19 03:07:41,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:07:41,231 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:07:41,237 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:41,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:07:41,241 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:07:41,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:41" (1/1) ... [2023-11-19 03:07:41,243 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e72c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:41, skipping insertion in model container [2023-11-19 03:07:41,243 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:41" (1/1) ... [2023-11-19 03:07:41,462 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:07:41,862 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 03:07:43,832 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_89f392d7-ad55-4ec1-8e3a-d6307cdf8d2a/sv-benchmarks/c/neural-networks/tanh_w64_r3_case_1_safe.c-amalgamation.i[75565,75578] [2023-11-19 03:07:49,188 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 03:07:49,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58bd41cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:49, skipping insertion in model container [2023-11-19 03:07:49,189 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:49,190 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:07:49,193 INFO L158 Benchmark]: Toolchain (without parser) took 7959.60ms. Allocated memory was 92.3MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 60.8MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 775.8MB. Max. memory is 16.1GB. [2023-11-19 03:07:49,194 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 71.3MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:07:49,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7953.16ms. Allocated memory was 92.3MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 60.8MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 775.8MB. Max. memory is 16.1GB. [2023-11-19 03:07:49,199 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 71.3MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7953.16ms. Allocated memory was 92.3MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 60.8MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 775.8MB. 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