./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/erf_4_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_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/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_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/erf_4_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/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_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/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 bd02ba5116a42a9bf9d513bc1b28679b1c8c1889009349ef9cf1f2a699bc7cf0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:02:52,335 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:02:52,448 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:02:52,455 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:02:52,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:02:52,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:02:52,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:02:52,497 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:02:52,498 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:02:52,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:02:52,504 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:02:52,504 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:02:52,505 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:02:52,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:02:52,507 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:02:52,507 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:02:52,508 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:02:52,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:02:52,509 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:02:52,509 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:02:52,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:02:52,510 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:02:52,510 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:02:52,511 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:02:52,511 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:02:52,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:02:52,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:52,513 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:02:52,513 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:02:52,514 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:02:52,515 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:02:52,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:02:52,515 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:02:52,516 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_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd02ba5116a42a9bf9d513bc1b28679b1c8c1889009349ef9cf1f2a699bc7cf0 [2023-11-19 04:02:52,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:02:52,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:02:52,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:02:52,809 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:02:52,810 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:02:52,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/erf_4_safe.c-amalgamation.i [2023-11-19 04:02:55,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:02:56,318 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:02:56,318 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/sv-benchmarks/c/neural-networks/erf_4_safe.c-amalgamation.i [2023-11-19 04:02:56,345 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/data/7c9046b6e/e08e6e53e8874b77a15d607d2239129e/FLAG4f0264ff5 [2023-11-19 04:02:56,362 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/data/7c9046b6e/e08e6e53e8874b77a15d607d2239129e [2023-11-19 04:02:56,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:02:56,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:02:56,376 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:56,376 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:02:56,382 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:02:56,383 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:56" (1/1) ... [2023-11-19 04:02:56,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55046ee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:56, skipping insertion in model container [2023-11-19 04:02:56,386 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:56" (1/1) ... [2023-11-19 04:02:56,442 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:02:56,644 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:02:57,214 WARN L635 FunctionHandler]: implicit declaration of function __builtin_isnan [2023-11-19 04:02:57,217 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: erff [2023-11-19 04:02:57,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ea61d93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:57, skipping insertion in model container [2023-11-19 04:02:57,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:57,219 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:02:57,221 INFO L158 Benchmark]: Toolchain (without parser) took 854.37ms. Allocated memory is still 148.9MB. Free memory was 109.0MB in the beginning and 94.6MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:02:57,222 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:02:57,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.82ms. Allocated memory is still 148.9MB. Free memory was 108.4MB in the beginning and 94.6MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 04:02:57,225 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.82ms. Allocated memory is still 148.9MB. Free memory was 108.4MB in the beginning and 94.6MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 850]: Unsupported Syntax Unsupported function from math.h: erff 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_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/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_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/erf_4_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/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_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/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 bd02ba5116a42a9bf9d513bc1b28679b1c8c1889009349ef9cf1f2a699bc7cf0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:02:59,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:02:59,698 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 04:02:59,753 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:02:59,754 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:02:59,755 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:02:59,756 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:02:59,756 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:02:59,757 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:02:59,762 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:02:59,763 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:02:59,763 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:02:59,763 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:02:59,765 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:02:59,765 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:02:59,766 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:02:59,766 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:02:59,767 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:02:59,767 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:02:59,767 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:02:59,768 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:02:59,768 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:02:59,769 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:02:59,769 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:02:59,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:02:59,770 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:02:59,770 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:02:59,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:02:59,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:59,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:02:59,773 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:02:59,773 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:02:59,773 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:02:59,774 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:02:59,774 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:02:59,774 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:02:59,774 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:02:59,775 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_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd02ba5116a42a9bf9d513bc1b28679b1c8c1889009349ef9cf1f2a699bc7cf0 [2023-11-19 04:03:00,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:03:00,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:03:00,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:03:00,191 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:03:00,191 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:03:00,193 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/erf_4_safe.c-amalgamation.i [2023-11-19 04:03:03,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:03:03,754 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:03:03,754 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/sv-benchmarks/c/neural-networks/erf_4_safe.c-amalgamation.i [2023-11-19 04:03:03,794 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/data/c79927dba/034759d0ba1044f58f1878aff1ff8728/FLAGe8db9343c [2023-11-19 04:03:03,813 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdec1dcf-9db5-4c9d-8d66-ebfab3937881/bin/ukojak-verify-G8NBE6pJGL/data/c79927dba/034759d0ba1044f58f1878aff1ff8728 [2023-11-19 04:03:03,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:03:03,824 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:03:03,831 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:03,831 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:03:03,836 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:03:03,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:03" (1/1) ... [2023-11-19 04:03:03,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ab1c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:03, skipping insertion in model container [2023-11-19 04:03:03,839 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:03" (1/1) ... [2023-11-19 04:03:03,927 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:03:04,224 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 04:03:05,026 WARN L635 FunctionHandler]: implicit declaration of function __builtin_isnan [2023-11-19 04:03:05,029 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: erff [2023-11-19 04:03:05,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e74734d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:05, skipping insertion in model container [2023-11-19 04:03:05,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:05,030 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:03:05,033 INFO L158 Benchmark]: Toolchain (without parser) took 1208.03ms. Allocated memory is still 86.0MB. Free memory was 59.4MB in the beginning and 44.5MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:03:05,034 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 86.0MB. Free memory was 62.1MB in the beginning and 61.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:03:05,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1199.49ms. Allocated memory is still 86.0MB. Free memory was 59.2MB in the beginning and 44.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:03:05,037 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 86.0MB. Free memory was 62.1MB in the beginning and 61.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1199.49ms. Allocated memory is still 86.0MB. Free memory was 59.2MB in the beginning and 44.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 850]: Unsupported Syntax Unsupported function from math.h: erff 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