./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/softsign_w64_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/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_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/softsign_w64_r2_case_0_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/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_b6f21a45-2498-443e-ab09-035e70a853de/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 b8d8c5e8d4a87c778b4542d55635924e9e43f3c99b53ada9d6e52183c6647b64 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:03:51,636 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:03:51,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:03:51,756 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:03:51,757 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:03:51,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:03:51,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:03:51,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:03:51,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:03:51,813 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:03:51,813 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:03:51,814 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:03:51,814 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:03:51,816 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:03:51,816 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:03:51,817 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:03:51,817 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:03:51,818 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:03:51,818 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:03:51,819 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:03:51,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:03:51,820 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:03:51,820 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:03:51,821 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:03:51,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:03:51,822 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:03:51,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:51,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:03:51,824 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:03:51,824 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:03:51,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:03:51,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:03:51,825 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:03:51,826 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_b6f21a45-2498-443e-ab09-035e70a853de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8d8c5e8d4a87c778b4542d55635924e9e43f3c99b53ada9d6e52183c6647b64 [2023-11-19 03:03:52,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:03:52,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:03:52,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:03:52,139 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:03:52,140 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:03:52,141 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/softsign_w64_r2_case_0_safe.c-amalgamation.i [2023-11-19 03:03:55,461 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:03:56,190 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:03:56,191 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/sv-benchmarks/c/neural-networks/softsign_w64_r2_case_0_safe.c-amalgamation.i [2023-11-19 03:03:56,264 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/data/66d9e0952/d4f85422c5714770b6c16519baddacb6/FLAG49edd328f [2023-11-19 03:03:56,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/data/66d9e0952/d4f85422c5714770b6c16519baddacb6 [2023-11-19 03:03:56,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:03:56,287 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:03:56,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:56,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:03:56,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:03:56,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:56" (1/1) ... [2023-11-19 03:03:56,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451d7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:56, skipping insertion in model container [2023-11-19 03:03:56,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:56" (1/1) ... [2023-11-19 03:03:56,506 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:56,863 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 03:03:58,144 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_b6f21a45-2498-443e-ab09-035e70a853de/sv-benchmarks/c/neural-networks/softsign_w64_r2_case_0_safe.c-amalgamation.i[75604,75617] [2023-11-19 03:04:03,007 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 03:04:03,008 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@269bfde1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:03, skipping insertion in model container [2023-11-19 03:04:03,008 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:04:03,009 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:04:03,012 INFO L158 Benchmark]: Toolchain (without parser) took 6724.20ms. Allocated memory was 163.6MB in the beginning and 1.1GB in the end (delta: 964.7MB). Free memory was 97.1MB in the beginning and 270.1MB in the end (delta: -172.9MB). Peak memory consumption was 792.4MB. Max. memory is 16.1GB. [2023-11-19 03:04:03,013 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 163.6MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:04:03,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6719.99ms. Allocated memory was 163.6MB in the beginning and 1.1GB in the end (delta: 964.7MB). Free memory was 96.6MB in the beginning and 270.1MB in the end (delta: -173.5MB). Peak memory consumption was 792.4MB. Max. memory is 16.1GB. [2023-11-19 03:04:03,016 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 163.6MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6719.99ms. Allocated memory was 163.6MB in the beginning and 1.1GB in the end (delta: 964.7MB). Free memory was 96.6MB in the beginning and 270.1MB in the end (delta: -173.5MB). Peak memory consumption was 792.4MB. 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_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/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_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/softsign_w64_r2_case_0_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/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_b6f21a45-2498-443e-ab09-035e70a853de/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 b8d8c5e8d4a87c778b4542d55635924e9e43f3c99b53ada9d6e52183c6647b64 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:04:05,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:04:05,769 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 03:04:05,825 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:04:05,826 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:04:05,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:04:05,828 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:04:05,828 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:04:05,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:04:05,835 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:04:05,835 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:04:05,836 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:04:05,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:04:05,838 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:04:05,839 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:04:05,839 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:04:05,840 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:04:05,840 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:04:05,840 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:04:05,841 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:04:05,841 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:04:05,842 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:04:05,843 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:04:05,843 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:04:05,844 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:04:05,844 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:04:05,845 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:04:05,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:04:05,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:04:05,846 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:04:05,847 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:04:05,848 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:04:05,848 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:04:05,849 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:04:05,849 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:04:05,849 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:04:05,850 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:04:05,850 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_b6f21a45-2498-443e-ab09-035e70a853de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8d8c5e8d4a87c778b4542d55635924e9e43f3c99b53ada9d6e52183c6647b64 [2023-11-19 03:04:06,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:04:06,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:04:06,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:04:06,362 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:04:06,362 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:04:06,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/softsign_w64_r2_case_0_safe.c-amalgamation.i [2023-11-19 03:04:09,626 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:04:10,393 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:04:10,394 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/sv-benchmarks/c/neural-networks/softsign_w64_r2_case_0_safe.c-amalgamation.i [2023-11-19 03:04:10,450 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/data/a9139a286/77a12bf4ac3a48c59a88d356194f2c54/FLAGcdd6c1af6 [2023-11-19 03:04:10,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6f21a45-2498-443e-ab09-035e70a853de/bin/ukojak-verify-G8NBE6pJGL/data/a9139a286/77a12bf4ac3a48c59a88d356194f2c54 [2023-11-19 03:04:10,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:04:10,481 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:04:10,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:04:10,483 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:04:10,488 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:04:10,489 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:10" (1/1) ... [2023-11-19 03:04:10,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@191571f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:10, skipping insertion in model container [2023-11-19 03:04:10,490 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:10" (1/1) ... [2023-11-19 03:04:10,688 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:04:11,030 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 03:04:12,099 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_b6f21a45-2498-443e-ab09-035e70a853de/sv-benchmarks/c/neural-networks/softsign_w64_r2_case_0_safe.c-amalgamation.i[75604,75617] [2023-11-19 03:04:16,965 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 03:04:16,966 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24c737c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:16, skipping insertion in model container [2023-11-19 03:04:16,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:04:16,967 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:04:16,969 INFO L158 Benchmark]: Toolchain (without parser) took 6486.49ms. Allocated memory was 115.3MB in the beginning and 1.1GB in the end (delta: 966.8MB). Free memory was 72.3MB in the beginning and 791.2MB in the end (delta: -718.9MB). Peak memory consumption was 781.7MB. Max. memory is 16.1GB. [2023-11-19 03:04:16,969 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:04:16,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6484.00ms. Allocated memory was 115.3MB in the beginning and 1.1GB in the end (delta: 966.8MB). Free memory was 72.0MB in the beginning and 791.2MB in the end (delta: -719.2MB). Peak memory consumption was 781.7MB. Max. memory is 16.1GB. [2023-11-19 03:04:16,972 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 75.5MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6484.00ms. Allocated memory was 115.3MB in the beginning and 1.1GB in the end (delta: 966.8MB). Free memory was 72.0MB in the beginning and 791.2MB in the end (delta: -719.2MB). Peak memory consumption was 781.7MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN