./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/erf_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/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_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/erf_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/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_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/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 134068f93b465e52a474d86abd012877cc4ecee48c2d7506143e2351d2111471 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:07:01,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:07:01,782 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:07:01,791 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:07:01,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:07:01,829 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:07:01,831 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:07:01,832 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:07:01,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:07:01,838 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:07:01,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:07:01,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:07:01,840 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:07:01,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:07:01,842 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:07:01,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:07:01,843 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:07:01,843 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:07:01,844 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:07:01,844 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:07:01,845 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:07:01,845 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:07:01,846 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:07:01,846 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:07:01,847 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:07:01,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:07:01,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:07:01,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:07:01,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:07:01,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:07:01,851 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:07:01,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:07:01,851 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:07:01,852 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_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 134068f93b465e52a474d86abd012877cc4ecee48c2d7506143e2351d2111471 [2023-11-19 03:07:02,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:07:02,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:07:02,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:07:02,271 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:07:02,272 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:07:02,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/erf_1_safe.c-amalgamation.i [2023-11-19 03:07:05,304 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:07:05,690 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:07:05,691 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/sv-benchmarks/c/neural-networks/erf_1_safe.c-amalgamation.i [2023-11-19 03:07:05,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/data/3f884b9df/70fe386e9dcf47219a8392d79b1622cf/FLAG1cc079caf [2023-11-19 03:07:05,736 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/data/3f884b9df/70fe386e9dcf47219a8392d79b1622cf [2023-11-19 03:07:05,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:07:05,740 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:07:05,742 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:05,742 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:07:05,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:07:05,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:05" (1/1) ... [2023-11-19 03:07:05,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@189fa5c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:05, skipping insertion in model container [2023-11-19 03:07:05,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:05" (1/1) ... [2023-11-19 03:07:05,823 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:07:06,036 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 03:07:06,394 WARN L635 FunctionHandler]: implicit declaration of function __builtin_isnan [2023-11-19 03:07:06,398 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: erff [2023-11-19 03:07:06,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44f2bae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:06, skipping insertion in model container [2023-11-19 03:07:06,399 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:06,399 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:07:06,401 INFO L158 Benchmark]: Toolchain (without parser) took 659.92ms. Allocated memory is still 184.5MB. Free memory was 153.2MB in the beginning and 141.4MB in the end (delta: 11.7MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2023-11-19 03:07:06,402 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 130.0MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:07:06,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 657.29ms. Allocated memory is still 184.5MB. Free memory was 152.9MB in the beginning and 141.4MB in the end (delta: 11.5MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2023-11-19 03:07:06,404 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 130.0MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 657.29ms. Allocated memory is still 184.5MB. Free memory was 152.9MB in the beginning and 141.4MB in the end (delta: 11.5MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 849]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/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_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/erf_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/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_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/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 134068f93b465e52a474d86abd012877cc4ecee48c2d7506143e2351d2111471 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:07:08,969 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:07:09,110 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 03:07:09,161 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:07:09,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:07:09,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:07:09,164 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:07:09,165 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:07:09,166 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:07:09,171 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:07:09,171 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:07:09,172 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:07:09,172 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:07:09,174 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:07:09,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:07:09,175 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:07:09,176 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:07:09,176 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:07:09,176 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:07:09,178 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:07:09,178 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:07:09,179 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:07:09,179 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:07:09,180 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:07:09,180 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:07:09,180 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:07:09,181 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:07:09,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:07:09,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:07:09,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:07:09,184 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:07:09,184 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:07:09,184 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:07:09,185 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:07:09,185 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:07:09,185 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:07:09,186 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:07:09,186 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_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 134068f93b465e52a474d86abd012877cc4ecee48c2d7506143e2351d2111471 [2023-11-19 03:07:09,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:07:09,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:07:09,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:07:09,683 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:07:09,684 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:07:09,686 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/erf_1_safe.c-amalgamation.i [2023-11-19 03:07:12,804 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:07:13,150 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:07:13,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/sv-benchmarks/c/neural-networks/erf_1_safe.c-amalgamation.i [2023-11-19 03:07:13,177 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/data/abf6045ff/b3d399e42c594a7abe4f9a3513a2e9e3/FLAGc8e70f354 [2023-11-19 03:07:13,197 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01da0032-1d87-4ab2-b0c9-3daf71b5fa46/bin/ukojak-verify-G8NBE6pJGL/data/abf6045ff/b3d399e42c594a7abe4f9a3513a2e9e3 [2023-11-19 03:07:13,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:07:13,204 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:07:13,209 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:13,209 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:07:13,214 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:07:13,215 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:13" (1/1) ... [2023-11-19 03:07:13,216 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19281a1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:13, skipping insertion in model container [2023-11-19 03:07:13,217 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:13" (1/1) ... [2023-11-19 03:07:13,295 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:07:13,572 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 03:07:14,248 WARN L635 FunctionHandler]: implicit declaration of function __builtin_isnan [2023-11-19 03:07:14,250 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: erff [2023-11-19 03:07:14,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@477c15d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:14, skipping insertion in model container [2023-11-19 03:07:14,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:14,251 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:07:14,253 INFO L158 Benchmark]: Toolchain (without parser) took 1048.07ms. Allocated memory is still 94.4MB. Free memory was 67.3MB in the beginning and 52.8MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 03:07:14,254 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:07:14,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1042.40ms. Allocated memory is still 94.4MB. Free memory was 67.1MB in the beginning and 52.8MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 03:07:14,256 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1042.40ms. Allocated memory is still 94.4MB. Free memory was 67.1MB in the beginning and 52.8MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 849]: 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