./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/exp_5_unsafe.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_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/exp_5_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1d9f8b84d7355a898a41fb116a95527c996150ce885e73caec79d0042009bbba --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:21:19,326 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:21:19,448 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:21:19,462 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:21:19,462 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:21:19,505 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:21:19,506 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:21:19,507 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:21:19,508 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:21:19,513 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:21:19,513 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:21:19,514 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:21:19,514 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:21:19,516 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:21:19,516 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:21:19,516 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:21:19,517 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:21:19,517 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:21:19,518 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:21:19,518 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:21:19,518 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:21:19,519 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:21:19,520 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:21:19,521 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:21:19,521 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:21:19,522 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:21:19,522 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:21:19,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:21:19,523 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:21:19,524 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:21:19,525 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:21:19,525 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:21:19,526 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:21:19,526 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:21:19,526 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:21:19,527 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:21:19,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:21:19,527 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:21:19,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:21:19,528 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:21:19,528 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:21:19,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:21:19,529 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:21:19,529 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:21:19,530 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:21:19,530 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f8b84d7355a898a41fb116a95527c996150ce885e73caec79d0042009bbba [2023-11-19 05:21:19,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:21:19,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:21:19,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:21:19,903 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:21:19,903 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:21:19,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/exp_5_unsafe.c-amalgamation.i [2023-11-19 05:21:23,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:21:23,464 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:21:23,464 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/sv-benchmarks/c/neural-networks/exp_5_unsafe.c-amalgamation.i [2023-11-19 05:21:23,488 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/data/27051f208/b126d340851d49208db6ecf05d04cec0/FLAGc75321d9e [2023-11-19 05:21:23,503 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/data/27051f208/b126d340851d49208db6ecf05d04cec0 [2023-11-19 05:21:23,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:21:23,507 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:21:23,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:21:23,509 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:21:23,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:21:23,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:21:23" (1/1) ... [2023-11-19 05:21:23,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ba057f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:21:23, skipping insertion in model container [2023-11-19 05:21:23,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:21:23" (1/1) ... [2023-11-19 05:21:23,584 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:21:23,853 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:21:24,293 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: logf [2023-11-19 05:21:24,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ebc4dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:21:24, skipping insertion in model container [2023-11-19 05:21:24,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:21:24,294 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:21:24,296 INFO L158 Benchmark]: Toolchain (without parser) took 787.61ms. Allocated memory is still 161.5MB. Free memory was 115.8MB in the beginning and 101.4MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 05:21:24,297 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:21:24,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.19ms. Allocated memory is still 161.5MB. Free memory was 115.5MB in the beginning and 101.7MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 05:21:24,299 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.19ms. Allocated memory is still 161.5MB. Free memory was 115.5MB in the beginning and 101.7MB 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: 849]: Unsupported Syntax Unsupported function from math.h: logf 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_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/neural-networks/exp_5_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1d9f8b84d7355a898a41fb116a95527c996150ce885e73caec79d0042009bbba --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:21:26,979 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:21:27,133 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:21:27,143 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:21:27,144 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:21:27,192 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:21:27,193 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:21:27,194 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:21:27,195 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:21:27,200 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:21:27,200 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:21:27,201 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:21:27,201 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:21:27,203 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:21:27,204 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:21:27,204 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:21:27,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:21:27,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:21:27,206 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:21:27,208 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:21:27,208 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:21:27,209 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:21:27,209 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:21:27,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:21:27,210 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:21:27,210 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:21:27,211 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:21:27,211 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:21:27,212 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:21:27,212 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:21:27,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:21:27,214 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:21:27,214 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:21:27,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:21:27,215 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:21:27,215 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:21:27,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:21:27,216 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:21:27,216 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:21:27,217 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:21:27,217 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:21:27,218 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:21:27,218 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_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f8b84d7355a898a41fb116a95527c996150ce885e73caec79d0042009bbba [2023-11-19 05:21:27,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:21:27,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:21:27,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:21:27,658 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:21:27,658 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:21:27,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/neural-networks/exp_5_unsafe.c-amalgamation.i [2023-11-19 05:21:31,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:21:31,480 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:21:31,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/sv-benchmarks/c/neural-networks/exp_5_unsafe.c-amalgamation.i [2023-11-19 05:21:31,503 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/data/bb2c5611c/4f389473f88d421db4bf0b1bab1859ad/FLAG8d7f1ac4e [2023-11-19 05:21:31,519 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083cd706-a1c1-4ec2-9d64-05b9bb37f89c/bin/utaipan-verify-t7M7D8N6sZ/data/bb2c5611c/4f389473f88d421db4bf0b1bab1859ad [2023-11-19 05:21:31,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:21:31,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:21:31,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:21:31,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:21:31,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:21:31,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:21:31" (1/1) ... [2023-11-19 05:21:31,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce34fd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:21:31, skipping insertion in model container [2023-11-19 05:21:31,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:21:31" (1/1) ... [2023-11-19 05:21:31,596 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:21:31,918 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:21:32,407 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: logf [2023-11-19 05:21:32,409 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2496ee94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:21:32, skipping insertion in model container [2023-11-19 05:21:32,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:21:32,410 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:21:32,413 INFO L158 Benchmark]: Toolchain (without parser) took 888.27ms. Allocated memory is still 62.9MB. Free memory was 36.9MB in the beginning and 37.4MB in the end (delta: -525.0kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 05:21:32,413 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 52.4MB. Free memory is still 28.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:21:32,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 884.90ms. Allocated memory is still 62.9MB. Free memory was 36.7MB in the beginning and 37.6MB in the end (delta: -912.8kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 05:21:32,417 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 52.4MB. Free memory is still 28.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 884.90ms. Allocated memory is still 62.9MB. Free memory was 36.7MB in the beginning and 37.6MB in the end (delta: -912.8kB). Peak memory consumption was 12.6MB. 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: logf 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