./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/logistic_7_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_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/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_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/logistic_7_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/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_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/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 ccad69bf2a43109412117cf9af202331a7b762d9bdb0d50b9b04c5553820591c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:07:27,988 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:07:28,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:07:28,114 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:07:28,115 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:07:28,140 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:07:28,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:07:28,142 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:07:28,143 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:07:28,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:07:28,145 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:07:28,145 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:07:28,146 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:07:28,147 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:07:28,147 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:07:28,148 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:07:28,149 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:07:28,149 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:07:28,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:07:28,151 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:07:28,151 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:07:28,152 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:07:28,153 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:07:28,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:07:28,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:07:28,155 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:07:28,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:07:28,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:07:28,157 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:07:28,157 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:07:28,158 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:07:28,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:07:28,159 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:07:28,159 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_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccad69bf2a43109412117cf9af202331a7b762d9bdb0d50b9b04c5553820591c [2023-11-19 03:07:28,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:07:28,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:07:28,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:07:28,532 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:07:28,533 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:07:28,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/logistic_7_unsafe.c-amalgamation.i [2023-11-19 03:07:31,733 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:07:32,094 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:07:32,095 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/sv-benchmarks/c/neural-networks/logistic_7_unsafe.c-amalgamation.i [2023-11-19 03:07:32,117 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/data/5d8bc6d51/e8520b3b4cbc45f09dada39fe0b8f24d/FLAG1fe55039f [2023-11-19 03:07:32,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/data/5d8bc6d51/e8520b3b4cbc45f09dada39fe0b8f24d [2023-11-19 03:07:32,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:07:32,137 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:07:32,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:32,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:07:32,144 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:07:32,145 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:32" (1/1) ... [2023-11-19 03:07:32,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a37bde1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:32, skipping insertion in model container [2023-11-19 03:07:32,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:32" (1/1) ... [2023-11-19 03:07:32,215 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:07:32,540 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 03:07:32,903 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: tanhf [2023-11-19 03:07:32,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d742d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:32, skipping insertion in model container [2023-11-19 03:07:32,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:32,905 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:07:32,907 INFO L158 Benchmark]: Toolchain (without parser) took 769.06ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 107.9MB in the end (delta: -4.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 03:07:32,907 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:07:32,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 766.42ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 107.9MB in the end (delta: -4.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 03:07:32,909 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 is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 766.42ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 107.9MB in the end (delta: -4.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 847]: Unsupported Syntax Unsupported function from math.h: tanhf 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_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/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_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/logistic_7_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/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_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/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 ccad69bf2a43109412117cf9af202331a7b762d9bdb0d50b9b04c5553820591c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:07:35,444 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:07:35,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 03:07:35,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:07:35,641 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:07:35,642 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:07:35,643 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:07:35,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:07:35,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:07:35,650 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:07:35,650 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:07:35,651 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:07:35,651 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:07:35,653 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:07:35,654 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:07:35,654 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:07:35,654 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:07:35,655 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:07:35,655 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:07:35,657 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:07:35,657 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:07:35,658 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:07:35,658 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:07:35,659 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:07:35,659 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:07:35,660 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:07:35,660 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:07:35,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:07:35,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:07:35,662 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:07:35,663 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:07:35,664 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:07:35,664 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:07:35,665 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:07:35,665 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:07:35,665 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:07:35,666 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:07:35,666 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_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccad69bf2a43109412117cf9af202331a7b762d9bdb0d50b9b04c5553820591c [2023-11-19 03:07:36,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:07:36,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:07:36,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:07:36,162 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:07:36,163 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:07:36,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/neural-networks/logistic_7_unsafe.c-amalgamation.i [2023-11-19 03:07:39,343 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:07:39,710 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:07:39,711 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/sv-benchmarks/c/neural-networks/logistic_7_unsafe.c-amalgamation.i [2023-11-19 03:07:39,733 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/data/687b29f35/ec2792e0366e4c9eb66fdf2adf48f4da/FLAGe4284776c [2023-11-19 03:07:39,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46ba9b1-067b-4d30-9ffc-5d0b1d07c8a0/bin/ukojak-verify-G8NBE6pJGL/data/687b29f35/ec2792e0366e4c9eb66fdf2adf48f4da [2023-11-19 03:07:39,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:07:39,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:07:39,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:39,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:07:39,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:07:39,763 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:39" (1/1) ... [2023-11-19 03:07:39,764 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@176e418a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:39, skipping insertion in model container [2023-11-19 03:07:39,764 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:39" (1/1) ... [2023-11-19 03:07:39,819 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:07:40,053 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 03:07:40,651 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: tanhf [2023-11-19 03:07:40,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3021588e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:40, skipping insertion in model container [2023-11-19 03:07:40,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:40,652 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:07:40,655 INFO L158 Benchmark]: Toolchain (without parser) took 899.24ms. Allocated memory is still 94.4MB. Free memory was 67.9MB in the beginning and 53.1MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 03:07:40,655 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 65.0MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:07:40,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 896.43ms. Allocated memory is still 94.4MB. Free memory was 67.7MB in the beginning and 53.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 03:07:40,658 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 65.0MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 896.43ms. Allocated memory is still 94.4MB. Free memory was 67.7MB in the beginning and 53.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 847]: Unsupported Syntax Unsupported function from math.h: tanhf 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