./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/softsign_w32_r3_case_0_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/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_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/softsign_w32_r3_case_0_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/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_f5b0e604-2faf-4e7f-b1aa-22993feedeed/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 cf3263c925fd1113d00630c07e4ceb5efc88fcc050bce82c81719db8ee0f2ef2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:32:27,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:32:27,399 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:32:27,403 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:32:27,411 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:32:27,448 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:32:27,450 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:32:27,450 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:32:27,452 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:32:27,456 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:32:27,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:32:27,458 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:32:27,459 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:32:27,460 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:32:27,461 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:32:27,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:32:27,462 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:32:27,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:32:27,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:32:27,463 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:32:27,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:32:27,464 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:32:27,465 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:32:27,465 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:32:27,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:32:27,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:32:27,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:32:27,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:32:27,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:32:27,468 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:32:27,470 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:32:27,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:32:27,470 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:32:27,471 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_f5b0e604-2faf-4e7f-b1aa-22993feedeed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf3263c925fd1113d00630c07e4ceb5efc88fcc050bce82c81719db8ee0f2ef2 [2023-11-19 02:32:27,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:32:27,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:32:27,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:32:27,816 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:32:27,816 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:32:27,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/softsign_w32_r3_case_0_safe.c-amalgamation.i [2023-11-19 02:32:30,916 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:32:31,434 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:32:31,435 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/sv-benchmarks/c/neural-networks/softsign_w32_r3_case_0_safe.c-amalgamation.i [2023-11-19 02:32:31,473 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/data/867bc9f3a/ceb08b3726c442968b1f234562f4dd61/FLAGe59f2fd79 [2023-11-19 02:32:31,489 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/data/867bc9f3a/ceb08b3726c442968b1f234562f4dd61 [2023-11-19 02:32:31,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:32:31,493 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:32:31,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:32:31,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:32:31,504 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:32:31,505 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:31" (1/1) ... [2023-11-19 02:32:31,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2525ed94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:31, skipping insertion in model container [2023-11-19 02:32:31,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:31" (1/1) ... [2023-11-19 02:32:31,621 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:32:31,877 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 02:32:32,797 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_f5b0e604-2faf-4e7f-b1aa-22993feedeed/sv-benchmarks/c/neural-networks/softsign_w32_r3_case_0_safe.c-amalgamation.i[73360,73373] [2023-11-19 02:32:33,629 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 02:32:33,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a3b8bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:33, skipping insertion in model container [2023-11-19 02:32:33,630 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:32:33,631 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:32:33,633 INFO L158 Benchmark]: Toolchain (without parser) took 2138.51ms. Allocated memory was 117.4MB in the beginning and 163.6MB in the end (delta: 46.1MB). Free memory was 64.0MB in the beginning and 90.0MB in the end (delta: -26.0MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2023-11-19 02:32:33,634 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 88.3MB in the end (delta: 29.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:32:33,635 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2136.14ms. Allocated memory was 117.4MB in the beginning and 163.6MB in the end (delta: 46.1MB). Free memory was 64.0MB in the beginning and 90.0MB in the end (delta: -26.0MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2023-11-19 02:32:33,637 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 117.4MB. Free memory was 88.4MB in the beginning and 88.3MB in the end (delta: 29.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2136.14ms. Allocated memory was 117.4MB in the beginning and 163.6MB in the end (delta: 46.1MB). Free memory was 64.0MB in the beginning and 90.0MB in the end (delta: -26.0MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3075]: Unsupported Syntax Unsupported function from math.h: expf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/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_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/softsign_w32_r3_case_0_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/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_f5b0e604-2faf-4e7f-b1aa-22993feedeed/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 cf3263c925fd1113d00630c07e4ceb5efc88fcc050bce82c81719db8ee0f2ef2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:32:36,101 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:32:36,233 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 02:32:36,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:32:36,287 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:32:36,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:32:36,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:32:36,290 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:32:36,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:32:36,296 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:32:36,297 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:32:36,297 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:32:36,298 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:32:36,300 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:32:36,300 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:32:36,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:32:36,301 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:32:36,302 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:32:36,302 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:32:36,303 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:32:36,304 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:32:36,304 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:32:36,305 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:32:36,305 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:32:36,306 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:32:36,306 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:32:36,307 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:32:36,307 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:32:36,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:32:36,308 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:32:36,309 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:32:36,310 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:32:36,310 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:32:36,310 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:32:36,311 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:32:36,311 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:32:36,311 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:32:36,312 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_f5b0e604-2faf-4e7f-b1aa-22993feedeed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf3263c925fd1113d00630c07e4ceb5efc88fcc050bce82c81719db8ee0f2ef2 [2023-11-19 02:32:36,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:32:36,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:32:36,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:32:36,697 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:32:36,698 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:32:36,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/softsign_w32_r3_case_0_safe.c-amalgamation.i [2023-11-19 02:32:39,772 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:32:40,371 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:32:40,371 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/sv-benchmarks/c/neural-networks/softsign_w32_r3_case_0_safe.c-amalgamation.i [2023-11-19 02:32:40,414 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/data/41e64a58f/66e560f582684b88a6fe7d475967c9b8/FLAG248d0bb49 [2023-11-19 02:32:40,436 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0e604-2faf-4e7f-b1aa-22993feedeed/bin/ukojak-verify-G8NBE6pJGL/data/41e64a58f/66e560f582684b88a6fe7d475967c9b8 [2023-11-19 02:32:40,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:32:40,444 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:32:40,447 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:32:40,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:32:40,452 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:32:40,453 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:40" (1/1) ... [2023-11-19 02:32:40,454 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cbcf45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:40, skipping insertion in model container [2023-11-19 02:32:40,455 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:40" (1/1) ... [2023-11-19 02:32:40,577 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:32:40,963 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 02:32:41,737 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_f5b0e604-2faf-4e7f-b1aa-22993feedeed/sv-benchmarks/c/neural-networks/softsign_w32_r3_case_0_safe.c-amalgamation.i[73360,73373] [2023-11-19 02:32:42,638 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf [2023-11-19 02:32:42,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4346b961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:42, skipping insertion in model container [2023-11-19 02:32:42,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:32:42,640 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:32:42,643 INFO L158 Benchmark]: Toolchain (without parser) took 2197.43ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 63.8MB in the beginning and 78.4MB in the end (delta: -14.6MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2023-11-19 02:32:42,643 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 75.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:32:42,645 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2192.42ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 63.5MB in the beginning and 78.4MB in the end (delta: -14.8MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2023-11-19 02:32:42,647 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 65.0MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 75.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2192.42ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 63.5MB in the beginning and 78.4MB in the end (delta: -14.8MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3075]: Unsupported Syntax Unsupported function from math.h: expf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN