./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_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_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a1cd5cceeac07ecc47ceaf8f1e4a35a29e07a1c444938c1abb980e3332185098
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:56:01,844 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:56:01,994 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf
[2023-11-19 07:56:02,008 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:56:02,009 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:56:02,063 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:56:02,064 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:56:02,065 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:56:02,067 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:56:02,074 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:56:02,075 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:56:02,076 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-19 07:56:02,076 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-19 07:56:02,079 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:56:02,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:56:02,080 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-19 07:56:02,081 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-19 07:56:02,082 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-19 07:56:02,082 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-19 07:56:02,083 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:56:02,084 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:56:02,085 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:56:02,085 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-19 07:56:02,086 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-19 07:56:02,086 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-19 07:56:02,088 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:56:02,088 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-19 07:56:02,089 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-19 07:56:02,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:56:02,090 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:56:02,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:56:02,093 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:56:02,093 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-11-19 07:56:02,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 07:56:02,094 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:56:02,094 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:56:02,095 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:56:02,095 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:56:02,095 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:56:02,096 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
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_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1cd5cceeac07ecc47ceaf8f1e4a35a29e07a1c444938c1abb980e3332185098
[2023-11-19 07:56:02,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:56:02,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:56:02,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:56:02,576 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-19 07:56:02,577 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-19 07:56:02,579 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i
[2023-11-19 07:56:06,205 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:56:06,991 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-19 07:56:06,992 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i
[2023-11-19 07:56:07,085 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/data/19b9421e3/d9733f3a57da4f23a984958f77ed088a/FLAG906279ab5
[2023-11-19 07:56:07,102 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/data/19b9421e3/d9733f3a57da4f23a984958f77ed088a
[2023-11-19 07:56:07,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:56:07,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:56:07,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:56:07,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:56:07,118 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:56:07,119 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:56:07" (1/1) ...
[2023-11-19 07:56:07,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ffc353d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:56:07, skipping insertion in model container
[2023-11-19 07:56:07,120 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:56:07" (1/1) ...
[2023-11-19 07:56:07,382 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:56:07,713 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-11-19 07:56:08,860 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i[75584,75597]
[2023-11-19 07:56:14,131 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf
[2023-11-19 07:56:14,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13bc9ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:56:14, skipping insertion in model container
[2023-11-19 07:56:14,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:56:14,133 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-19 07:56:14,136 INFO L158 Benchmark]: Toolchain (without parser) took 7024.20ms. Allocated memory was 169.9MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 104.8MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 569.6MB. Max. memory is 16.1GB.
[2023-11-19 07:56:14,137 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 125.8MB. Free memory is still 66.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:56:14,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7021.06ms. Allocated memory was 169.9MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 104.8MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 569.6MB. Max. memory is 16.1GB.
[2023-11-19 07:56:14,141 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.41ms. Allocated memory is still 125.8MB. Free memory is still 66.5MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 7021.06ms. Allocated memory was 169.9MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 104.8MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 569.6MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 8043]: Unsupported Syntax
Unsupported function from math.h: expf
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a1cd5cceeac07ecc47ceaf8f1e4a35a29e07a1c444938c1abb980e3332185098
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:56:16,884 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:56:16,995 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2023-11-19 07:56:17,001 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:56:17,002 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:56:17,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:56:17,030 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:56:17,031 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:56:17,032 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:56:17,032 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:56:17,033 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:56:17,034 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-19 07:56:17,035 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-19 07:56:17,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:56:17,036 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:56:17,037 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-19 07:56:17,037 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-19 07:56:17,038 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-19 07:56:17,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:56:17,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:56:17,040 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:56:17,041 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-11-19 07:56:17,042 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2023-11-19 07:56:17,042 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2023-11-19 07:56:17,043 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-19 07:56:17,043 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-19 07:56:17,044 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-19 07:56:17,044 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:56:17,045 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-19 07:56:17,045 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-19 07:56:17,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:56:17,046 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:56:17,047 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:56:17,047 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:56:17,047 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF
[2023-11-19 07:56:17,048 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-11-19 07:56:17,048 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:56:17,048 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:56:17,048 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:56:17,049 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:56:17,049 INFO L153 SettingsManager]: * Logic for external solver=AUFBV
[2023-11-19 07:56:17,049 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:56:17,050 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
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_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1cd5cceeac07ecc47ceaf8f1e4a35a29e07a1c444938c1abb980e3332185098
[2023-11-19 07:56:17,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:56:17,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:56:17,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:56:17,479 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-19 07:56:17,480 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-19 07:56:17,482 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i
[2023-11-19 07:56:20,712 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:56:21,478 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-19 07:56:21,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i
[2023-11-19 07:56:21,562 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/data/6bb68d4e6/8ddcb24ad63d4464a676519fd0cd921a/FLAGbee4fc26a
[2023-11-19 07:56:21,584 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/bin/uautomizer-verify-uCwYo4JHxu/data/6bb68d4e6/8ddcb24ad63d4464a676519fd0cd921a
[2023-11-19 07:56:21,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:56:21,594 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:56:21,595 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:56:21,596 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:56:21,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:56:21,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:56:21" (1/1) ...
[2023-11-19 07:56:21,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@624a0d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:56:21, skipping insertion in model container
[2023-11-19 07:56:21,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:56:21" (1/1) ...
[2023-11-19 07:56:21,787 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:56:22,203 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-11-19 07:56:23,443 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad07007f-75c1-42a4-bc65-b9cc7d1f4a5c/sv-benchmarks/c/neural-networks/tanh_w64_r1_case_1_safe.c-amalgamation.i[75584,75597]
[2023-11-19 07:56:28,380 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: expf
[2023-11-19 07:56:28,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b94d5c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:56:28, skipping insertion in model container
[2023-11-19 07:56:28,381 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:56:28,382 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-19 07:56:28,384 INFO L158 Benchmark]: Toolchain (without parser) took 6789.46ms. Allocated memory was 109.1MB in the beginning and 1.0GB in the end (delta: 916.5MB). Free memory was 66.2MB in the beginning and 442.8MB in the end (delta: -376.6MB). Peak memory consumption was 734.0MB. Max. memory is 16.1GB.
[2023-11-19 07:56:28,385 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 98.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:56:28,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6786.49ms. Allocated memory was 109.1MB in the beginning and 1.0GB in the end (delta: 916.5MB). Free memory was 65.9MB in the beginning and 442.8MB in the end (delta: -376.9MB). Peak memory consumption was 734.0MB. Max. memory is 16.1GB.
[2023-11-19 07:56:28,388 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 69.2MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 98.0kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 6786.49ms. Allocated memory was 109.1MB in the beginning and 1.0GB in the end (delta: 916.5MB). Free memory was 65.9MB in the beginning and 442.8MB in the end (delta: -376.9MB). Peak memory consumption was 734.0MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 8043]: Unsupported Syntax
Unsupported function from math.h: expf
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN