./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3 --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 e0ade1ef6f39670f85f34fd118229c96ac1c225bb515b821a13b4050f3a28ad6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:16:21,353 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:16:21,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:16:21,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:16:21,460 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:16:21,485 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:16:21,486 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:16:21,486 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:16:21,487 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:16:21,487 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:16:21,487 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:16:21,488 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:16:21,488 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:16:21,488 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:16:21,488 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:16:21,488 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:16:21,488 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:16:21,488 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:16:21,488 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:16:21,489 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:16:21,489 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:16:21,489 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:16:21,489 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:16:21,489 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:16:21,489 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:16:21,489 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:16:21,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:16:21,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:21,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:16:21,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:16:21,490 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:16:21,490 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:16:21,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:16:21,490 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3 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 -> e0ade1ef6f39670f85f34fd118229c96ac1c225bb515b821a13b4050f3a28ad6 [2024-11-24 18:16:21,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:16:21,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:16:21,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:16:21,896 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:16:21,896 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:16:21,898 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c [2024-11-24 18:16:25,304 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data/c0e5f93d9/6873f60d6713455997663d1023c54c60/FLAGa1bcebe90 [2024-11-24 18:16:25,800 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:16:25,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/sv-benchmarks/c/float-newlib/double_req_bl_0681a.c [2024-11-24 18:16:25,823 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data/c0e5f93d9/6873f60d6713455997663d1023c54c60/FLAGa1bcebe90 [2024-11-24 18:16:25,920 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data/c0e5f93d9/6873f60d6713455997663d1023c54c60 [2024-11-24 18:16:25,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:16:25,926 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:16:25,927 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:25,928 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:16:25,936 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:16:25,937 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:25" (1/1) ... [2024-11-24 18:16:25,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47376f27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:25, skipping insertion in model container [2024-11-24 18:16:25,942 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:25" (1/1) ... [2024-11-24 18:16:25,977 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:16:26,172 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-24 18:16:26,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@318a06b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:26, skipping insertion in model container [2024-11-24 18:16:26,173 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:26,174 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-24 18:16:26,176 INFO L158 Benchmark]: Toolchain (without parser) took 250.05ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 83.9MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:16:26,177 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:26,177 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.53ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 83.9MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:16:26,179 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 246.53ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 83.9MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11]: Unsupported Syntax floats in unions are not supported in the integer translation. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3 --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 e0ade1ef6f39670f85f34fd118229c96ac1c225bb515b821a13b4050f3a28ad6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:16:29,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:16:29,970 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-24 18:16:30,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:16:30,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:16:30,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:16:30,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:16:30,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:16:30,031 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:16:30,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:16:30,031 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:16:30,031 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:16:30,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:16:30,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:16:30,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:16:30,032 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:16:30,032 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:16:30,032 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:16:30,032 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:16:30,032 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:16:30,032 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:16:30,035 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:16:30,035 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:16:30,035 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:16:30,035 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:16:30,035 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:16:30,035 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:16:30,035 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:16:30,036 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:16:30,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:30,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:16:30,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:16:30,037 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:16:30,037 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:16:30,037 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:16:30,037 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:16:30,038 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3 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 -> e0ade1ef6f39670f85f34fd118229c96ac1c225bb515b821a13b4050f3a28ad6 [2024-11-24 18:16:30,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:16:30,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:16:30,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:16:30,592 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:16:30,593 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:16:30,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c [2024-11-24 18:16:34,691 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data/6b68d37af/5c3b064244ac4800835af743be160caf/FLAG79a7b6828 [2024-11-24 18:16:35,092 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:16:35,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/sv-benchmarks/c/float-newlib/double_req_bl_0681a.c [2024-11-24 18:16:35,109 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data/6b68d37af/5c3b064244ac4800835af743be160caf/FLAG79a7b6828 [2024-11-24 18:16:35,145 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/data/6b68d37af/5c3b064244ac4800835af743be160caf [2024-11-24 18:16:35,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:16:35,151 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:16:35,153 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:35,153 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:16:35,161 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:16:35,162 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,166 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@206eb1f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35, skipping insertion in model container [2024-11-24 18:16:35,166 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,201 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:16:35,574 WARN L250 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_34391863-6fda-4ac1-bc8b-5583bf674e59/sv-benchmarks/c/float-newlib/double_req_bl_0681a.c[6389,6402] [2024-11-24 18:16:35,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:35,624 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:16:35,746 WARN L250 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_34391863-6fda-4ac1-bc8b-5583bf674e59/sv-benchmarks/c/float-newlib/double_req_bl_0681a.c[6389,6402] [2024-11-24 18:16:35,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:35,796 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:16:35,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35 WrapperNode [2024-11-24 18:16:35,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:35,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:35,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:16:35,800 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:16:35,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,838 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,889 INFO L138 Inliner]: procedures = 24, calls = 92, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 244 [2024-11-24 18:16:35,891 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:35,892 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:16:35,892 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:16:35,893 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:16:35,903 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,916 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,921 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,958 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,975 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:35,996 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:16:36,004 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:16:36,004 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:16:36,004 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:16:36,005 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:35" (1/1) ... [2024-11-24 18:16:36,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:36,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:16:36,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:16:36,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:16:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:16:36,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-24 18:16:36,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-24 18:16:36,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-24 18:16:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:16:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:16:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-11-24 18:16:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-11-24 18:16:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-24 18:16:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2024-11-24 18:16:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2024-11-24 18:16:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-24 18:16:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:16:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:16:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-24 18:16:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:16:36,291 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:16:36,294 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:18:13,593 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-11-24 18:18:13,594 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:18:13,736 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:18:13,736 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-24 18:18:13,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:18:13 BoogieIcfgContainer [2024-11-24 18:18:13,737 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:18:13,738 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:18:13,738 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:18:13,754 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:18:13,754 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:18:13" (1/1) ... [2024-11-24 18:18:13,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:18:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2024-11-24 18:18:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2024-11-24 18:18:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:18:13,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:13,841 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:18:13,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:18:13,846 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:18:13,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-24 18:18:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:15,312 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:18:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:15,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 18:18:15,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:18:15,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-24 18:18:20,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:18:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:20,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2024-11-24 18:18:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2024-11-24 18:18:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:18:20,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:20,169 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:18:20,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:18:20,172 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:18:20,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-24 18:18:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:24,024 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:18:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:24,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-24 18:18:24,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:25,248 INFO L224 Elim1Store]: Index analysis took 112 ms [2024-11-24 18:18:25,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 8 [2024-11-24 18:18:28,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-11-24 18:18:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:18:31,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-24 18:18:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2024-11-24 18:18:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2024-11-24 18:18:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:18:42,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:42,450 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:18:42,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:18:42,455 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:18:42,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-24 18:18:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:46,348 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:18:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:46,562 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 18:18:46,567 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:18:53,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-24 18:19:16,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 74 states and 114 transitions. [2024-11-24 18:19:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 114 transitions. [2024-11-24 18:19:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:19:16,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:16,868 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:19:16,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:19:16,873 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:19:16,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-24 18:19:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:19,969 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:19:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:20,107 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-24 18:19:20,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:19:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:19:24,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-24 18:19:52,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.16s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:03,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:10,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.93s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:13,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:17,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:20,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:24,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.35s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:27,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:32,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:38,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:43,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:46,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:47,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:20:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 76 states and 132 transitions. [2024-11-24 18:20:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 132 transitions. [2024-11-24 18:20:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-24 18:20:50,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:50,597 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:20:50,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:20:50,600 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:20:50,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-24 18:20:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:53,629 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:20:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:53,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 18:20:53,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:21:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:06,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-24 18:22:23,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:22:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 74 states and 125 transitions. [2024-11-24 18:22:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 125 transitions. [2024-11-24 18:22:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:22:24,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:24,866 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:22:24,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:22:24,872 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:22:24,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-24 18:22:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:26,115 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:22:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:26,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 18:22:26,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:22:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:26,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-24 18:22:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 74 states and 123 transitions. [2024-11-24 18:22:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 123 transitions. [2024-11-24 18:22:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:22:26,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:26,223 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:22:26,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:22:26,230 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:22:26,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-24 18:22:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:28,700 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:22:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:28,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 18:22:28,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:22:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:33,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-24 18:22:55,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.93s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:22:55,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 74 states and 121 transitions. [2024-11-24 18:22:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2024-11-24 18:22:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:22:55,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:55,971 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:22:55,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:22:55,975 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:22:55,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-24 18:22:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:59,258 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:22:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:59,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-24 18:22:59,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:23:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:13,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-24 18:23:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 79 states and 127 transitions. [2024-11-24 18:23:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 127 transitions. [2024-11-24 18:23:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:23:40,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:40,338 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:23:40,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:23:40,343 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:23:40,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-24 18:23:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:43,102 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:23:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:43,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-24 18:23:43,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:23:43,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-24 18:23:43,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2024-11-24 18:23:49,794 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-24 18:23:49,795 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 12 [2024-11-24 18:24:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:03,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-24 18:26:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 19 states and 18 transitions. [2024-11-24 18:26:00,478 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 18 transitions. [2024-11-24 18:26:00,479 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 18:26:00,479 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2024-11-24 18:26:00,500 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-24 18:26:04,658 INFO L75 FloydHoareUtils]: For program point fabs_doubleEXIT(lines 19 33) no Hoare annotation was computed. [2024-11-24 18:26:04,658 INFO L75 FloydHoareUtils]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2024-11-24 18:26:04,658 INFO L75 FloydHoareUtils]: For program point L21-2(lines 21 25) no Hoare annotation was computed. [2024-11-24 18:26:04,658 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 19 33) no Hoare annotation was computed. [2024-11-24 18:26:04,659 INFO L75 FloydHoareUtils]: For program point L26(lines 26 31) no Hoare annotation was computed. [2024-11-24 18:26:04,659 INFO L75 FloydHoareUtils]: For program point L26-1(lines 26 31) no Hoare annotation was computed. [2024-11-24 18:26:04,659 INFO L75 FloydHoareUtils]: For program point L26-3(lines 26 31) no Hoare annotation was computed. [2024-11-24 18:26:04,659 INFO L75 FloydHoareUtils]: For program point L97(line 97) no Hoare annotation was computed. [2024-11-24 18:26:04,659 INFO L75 FloydHoareUtils]: For program point L97-1(line 97) no Hoare annotation was computed. [2024-11-24 18:26:04,659 INFO L75 FloydHoareUtils]: For program point L90(lines 90 115) no Hoare annotation was computed. [2024-11-24 18:26:04,659 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 82) no Hoare annotation was computed. [2024-11-24 18:26:04,659 INFO L75 FloydHoareUtils]: For program point L78-2(lines 78 82) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point L78-4(lines 76 89) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point L107-2(lines 90 115) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point L70-1(lines 70 74) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point L70-2(lines 70 74) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point L70-4(lines 70 74) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point L91(lines 91 94) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point L91-2(lines 91 94) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 66 134) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point atan_doubleEXIT(lines 66 134) no Hoare annotation was computed. [2024-11-24 18:26:04,660 INFO L75 FloydHoareUtils]: For program point L92(lines 92 93) no Hoare annotation was computed. [2024-11-24 18:26:04,661 INFO L75 FloydHoareUtils]: For program point L76(lines 76 89) no Hoare annotation was computed. [2024-11-24 18:26:04,661 INFO L75 FloydHoareUtils]: For program point atan_doubleFINAL(lines 66 134) no Hoare annotation was computed. [2024-11-24 18:26:04,661 INFO L75 FloydHoareUtils]: For program point L217(lines 217 220) no Hoare annotation was computed. [2024-11-24 18:26:04,661 INFO L75 FloydHoareUtils]: For program point L217-2(lines 215 220) no Hoare annotation was computed. [2024-11-24 18:26:04,661 INFO L75 FloydHoareUtils]: For program point L201(line 201) no Hoare annotation was computed. [2024-11-24 18:26:04,661 INFO L75 FloydHoareUtils]: For program point L185(lines 185 209) no Hoare annotation was computed. [2024-11-24 18:26:04,661 INFO L75 FloydHoareUtils]: For program point L185-1(lines 144 244) no Hoare annotation was computed. [2024-11-24 18:26:04,661 INFO L75 FloydHoareUtils]: For program point L186(lines 186 208) no Hoare annotation was computed. [2024-11-24 18:26:04,661 INFO L77 FloydHoareUtils]: At program point L269(line 269) the Hoare annotation is: (and |ULTIMATE.start_main_#t~short42#1| (= |ULTIMATE.start_main_~res~0#1| (_ +zero 11 53))) [2024-11-24 18:26:04,662 INFO L75 FloydHoareUtils]: For program point L203(line 203) no Hoare annotation was computed. [2024-11-24 18:26:04,663 INFO L77 FloydHoareUtils]: At program point L269-2(lines 269 272) the Hoare annotation is: |ULTIMATE.start_main_#t~short42#1| [2024-11-24 18:26:04,663 INFO L77 FloydHoareUtils]: At program point L170(lines 170 180) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|) (exists ((|v_skolemized_q#valueAsBitvector_39| (_ BitVec 64))) (and (= (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_39|) (_ bv2147483647 32)) |ULTIMATE.start___ieee754_atan2_~iy~0#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_39|) |ULTIMATE.start___ieee754_atan2_~ly~0#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_39|))))) (exists ((|v_skolemized_q#valueAsBitvector_81| (_ BitVec 64)) (|v_skolemized_q#valueAsBitvector_82| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_82|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_82|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_82|)) (_ +zero 11 53)) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_81|)) (_ +zero 11 53)) (= (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_82|) (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_81|) (_ bv30 32)))) |ULTIMATE.start___ieee754_atan2_~m~0#1|)))) [2024-11-24 18:26:04,664 INFO L75 FloydHoareUtils]: For program point L170-2(lines 144 244) no Hoare annotation was computed. [2024-11-24 18:26:04,664 INFO L75 FloydHoareUtils]: For program point L220(line 220) no Hoare annotation was computed. [2024-11-24 18:26:04,664 INFO L75 FloydHoareUtils]: For program point L220-1(line 220) no Hoare annotation was computed. [2024-11-24 18:26:04,664 INFO L75 FloydHoareUtils]: For program point L220-2(line 220) no Hoare annotation was computed. [2024-11-24 18:26:04,664 INFO L75 FloydHoareUtils]: For program point L270(line 270) no Hoare annotation was computed. [2024-11-24 18:26:04,665 INFO L75 FloydHoareUtils]: For program point L188(line 188) no Hoare annotation was computed. [2024-11-24 18:26:04,665 INFO L75 FloydHoareUtils]: For program point L205(line 205) no Hoare annotation was computed. [2024-11-24 18:26:04,665 INFO L75 FloydHoareUtils]: For program point L222(line 222) no Hoare annotation was computed. [2024-11-24 18:26:04,666 INFO L77 FloydHoareUtils]: At program point L156-1(lines 156 161) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_39| (_ BitVec 64))) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_39|) |ULTIMATE.start___ieee754_atan2_~ly~0#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_39|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_39|) |ULTIMATE.start___ieee754_atan2_~hy~0#1|))) (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|) (exists ((|v_skolemized_q#valueAsBitvector_52| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_52|) |ULTIMATE.start___ieee754_atan2_~hx~1#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_52|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_52|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_52|))))) (exists ((|v_skolemized_q#valueAsBitvector_31| (_ BitVec 64))) (and (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_31|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_31|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_31|))) (= |ULTIMATE.start___ieee754_atan2_~ix~1#1| (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_31|) (_ bv2147483647 32)))))) [2024-11-24 18:26:04,666 INFO L77 FloydHoareUtils]: At program point L156-2(lines 156 161) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|) (exists ((|v_ULTIMATE.start___ieee754_atan2_~#ew_u~0#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_31| (_ BitVec 64))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_atan2_~#ew_u~0#1.base_11|) (_ bv4 32)))) (and (= (bvand (_ bv2147483647 32) .cse0) |ULTIMATE.start___ieee754_atan2_~ix~1#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_31|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_31|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_31|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_31|) .cse0)))) (exists ((|v_ULTIMATE.start___ieee754_atan2_~#ew_u~0#1.base_28| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_81| (_ BitVec 64))) (let ((.cse2 (select |#memory_int| |v_ULTIMATE.start___ieee754_atan2_~#ew_u~0#1.base_28|))) (let ((.cse1 (select .cse2 (_ bv4 32)))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_81|)) (_ +zero 11 53)) (= .cse1 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_81|)) (= .cse1 |ULTIMATE.start___ieee754_atan2_~hx~1#1|) (= (select .cse2 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_81|))))))) [2024-11-24 18:26:04,667 INFO L77 FloydHoareUtils]: At program point L156-4(lines 156 161) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_39| (_ BitVec 64))) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_39|) |ULTIMATE.start___ieee754_atan2_~ly~0#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_39|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_39|) |ULTIMATE.start___ieee754_atan2_~hy~0#1|))) (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|) (exists ((|v_skolemized_q#valueAsBitvector_52| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_52|) |ULTIMATE.start___ieee754_atan2_~hx~1#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_52|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_52|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_52|))))) (exists ((|v_skolemized_q#valueAsBitvector_31| (_ BitVec 64))) (and (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_31|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_31|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_31|))) (= |ULTIMATE.start___ieee754_atan2_~ix~1#1| (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_31|) (_ bv2147483647 32)))))) [2024-11-24 18:26:04,667 INFO L77 FloydHoareUtils]: At program point L173(line 173) the Hoare annotation is: (and |ULTIMATE.start___ieee754_atan2_#t~switch31#1| (exists ((|ULTIMATE.start___ieee754_atan2_~hy~0#1| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_52| (_ BitVec 64))) (and (= (bvor (bvand (_ bv1 32) (bvashr |ULTIMATE.start___ieee754_atan2_~hy~0#1| (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_52|) (_ bv30 32)))) |ULTIMATE.start___ieee754_atan2_~m~0#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_52|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_52|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_52|))))) (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|)) [2024-11-24 18:26:04,668 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-24 18:26:04,668 INFO L75 FloydHoareUtils]: For program point L190(line 190) no Hoare annotation was computed. [2024-11-24 18:26:04,668 INFO L75 FloydHoareUtils]: For program point L224(line 224) no Hoare annotation was computed. [2024-11-24 18:26:04,668 INFO L75 FloydHoareUtils]: For program point L175(line 175) no Hoare annotation was computed. [2024-11-24 18:26:04,669 INFO L75 FloydHoareUtils]: For program point L192(line 192) no Hoare annotation was computed. [2024-11-24 18:26:04,669 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 258 274) the Hoare annotation is: true [2024-11-24 18:26:04,669 INFO L75 FloydHoareUtils]: For program point L226-1(lines 226 230) no Hoare annotation was computed. [2024-11-24 18:26:04,669 INFO L75 FloydHoareUtils]: For program point L226-2(lines 226 230) no Hoare annotation was computed. [2024-11-24 18:26:04,669 INFO L75 FloydHoareUtils]: For program point L177(line 177) no Hoare annotation was computed. [2024-11-24 18:26:04,669 INFO L77 FloydHoareUtils]: At program point L144(lines 144 244) the Hoare annotation is: (= |ULTIMATE.start___ieee754_atan2_#res#1| (_ +zero 11 53)) [2024-11-24 18:26:04,670 INFO L75 FloydHoareUtils]: For program point L194(line 194) no Hoare annotation was computed. [2024-11-24 18:26:04,670 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-24 18:26:04,670 INFO L77 FloydHoareUtils]: At program point L163(lines 163 165) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|) (exists ((|v_skolemized_q#valueAsBitvector_39| (_ BitVec 64))) (and (= (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_39|) (_ bv2147483647 32)) |ULTIMATE.start___ieee754_atan2_~iy~0#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_39|) |ULTIMATE.start___ieee754_atan2_~ly~0#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_39|))))) (exists ((|v_skolemized_q#valueAsBitvector_31| (_ BitVec 64))) (and (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_31|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_31|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_31|))) (= |ULTIMATE.start___ieee754_atan2_~ix~1#1| (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_31|) (_ bv2147483647 32))))) (exists ((|v_skolemized_q#valueAsBitvector_81| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_81|)) (_ +zero 11 53)) (= |ULTIMATE.start___ieee754_atan2_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_81|)))) (exists ((|v_skolemized_q#valueAsBitvector_82| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_82|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_82|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_82|)) (_ +zero 11 53)) (= |ULTIMATE.start___ieee754_atan2_~hy~0#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_82|))))) [2024-11-24 18:26:04,670 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 270) no Hoare annotation was computed. [2024-11-24 18:26:04,671 INFO L75 FloydHoareUtils]: For program point L231(lines 231 236) no Hoare annotation was computed. [2024-11-24 18:26:04,671 INFO L75 FloydHoareUtils]: For program point L231-1(lines 231 236) no Hoare annotation was computed. [2024-11-24 18:26:04,671 INFO L75 FloydHoareUtils]: For program point L231-3(lines 231 236) no Hoare annotation was computed. [2024-11-24 18:26:04,671 INFO L75 FloydHoareUtils]: For program point L215(lines 215 220) no Hoare annotation was computed. [2024-11-24 18:26:04,672 INFO L77 FloydHoareUtils]: At program point L149-1(lines 149 154) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|) (exists ((|v_ULTIMATE.start___ieee754_atan2_~#ew_u~0#1.base_28| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_81| (_ BitVec 64))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start___ieee754_atan2_~#ew_u~0#1.base_28|))) (let ((.cse0 (select .cse1 (_ bv4 32)))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_81|)) (_ +zero 11 53)) (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_81|)) (= .cse0 |ULTIMATE.start___ieee754_atan2_~hx~1#1|) (= (select .cse1 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_81|))))))) [2024-11-24 18:26:04,672 INFO L77 FloydHoareUtils]: At program point L149-2(lines 149 154) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|) (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~x#1|)) [2024-11-24 18:26:04,672 INFO L77 FloydHoareUtils]: At program point L149-4(lines 149 154) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|) (exists ((|v_ULTIMATE.start___ieee754_atan2_~#ew_u~0#1.base_28| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_81| (_ BitVec 64))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start___ieee754_atan2_~#ew_u~0#1.base_28|))) (let ((.cse0 (select .cse1 (_ bv4 32)))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_81|)) (_ +zero 11 53)) (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_81|)) (= .cse0 |ULTIMATE.start___ieee754_atan2_~hx~1#1|) (= (select .cse1 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_81|))))))) [2024-11-24 18:26:04,673 INFO L75 FloydHoareUtils]: For program point L199(line 199) no Hoare annotation was computed. [2024-11-24 18:26:04,673 INFO L77 FloydHoareUtils]: At program point L166(lines 166 167) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start___ieee754_atan2_~y#1|) (exists ((|v_skolemized_q#valueAsBitvector_39| (_ BitVec 64))) (and (= (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_39|) (_ bv2147483647 32)) |ULTIMATE.start___ieee754_atan2_~iy~0#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_39|) |ULTIMATE.start___ieee754_atan2_~ly~0#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_39|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_39|))))) (exists ((|v_skolemized_q#valueAsBitvector_81| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_81|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_81|)) (_ +zero 11 53)) (= |ULTIMATE.start___ieee754_atan2_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_81|)))) (exists ((|v_skolemized_q#valueAsBitvector_82| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_82|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_82|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_82|)) (_ +zero 11 53)) (= |ULTIMATE.start___ieee754_atan2_~hy~0#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_82|))))) [2024-11-24 18:26:04,673 INFO L77 FloydHoareUtils]: At program point L249-1(lines 249 253) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_74| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_74|) |ULTIMATE.start___signbit_double_~msw~0#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_74|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_74|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_74|))))) [2024-11-24 18:26:04,673 INFO L77 FloydHoareUtils]: At program point L249-2(lines 249 253) the Hoare annotation is: (= (_ +zero 11 53) |ULTIMATE.start___signbit_double_~x#1|) [2024-11-24 18:26:04,674 INFO L77 FloydHoareUtils]: At program point L249-4(lines 249 253) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_74| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_74|) |ULTIMATE.start___signbit_double_~msw~0#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_74|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_74|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_74|))))) [2024-11-24 18:26:04,674 INFO L75 FloydHoareUtils]: For program point L167(line 167) no Hoare annotation was computed. [2024-11-24 18:26:04,674 INFO L75 FloydHoareUtils]: For program point L167-1(line 167) no Hoare annotation was computed. [2024-11-24 18:26:04,683 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-11-24 18:26:04,687 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-11-24 18:26:04,690 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-24 18:26:04,692 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-11-24 18:26:04,692 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-24 18:26:04,692 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-24 18:26:04,693 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-11-24 18:26:04,693 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-11-24 18:26:04,702 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function fabs_double [2024-11-24 18:26:04,703 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function fabs_double [2024-11-24 18:26:04,703 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function fabs_double [2024-11-24 18:26:04,705 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function atan_double [2024-11-24 18:26:04,705 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function atan_double [2024-11-24 18:26:04,706 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function atan_double [2024-11-24 18:26:04,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:26:04 ImpRootNode [2024-11-24 18:26:04,706 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:26:04,708 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:26:04,708 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:26:04,708 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:26:04,709 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:18:13" (3/4) ... [2024-11-24 18:26:04,712 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 18:26:04,717 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2024-11-24 18:26:04,717 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_double [2024-11-24 18:26:04,726 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2024-11-24 18:26:04,727 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-24 18:26:04,728 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-24 18:26:04,728 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:26:04,861 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-24 18:26:04,861 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-24 18:26:04,861 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:26:04,862 INFO L158 Benchmark]: Toolchain (without parser) took 569711.30ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 52.5MB in the end (delta: 39.3MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2024-11-24 18:26:04,863 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:26:04,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.69ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 75.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:26:04,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.01ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 73.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:26:04,864 INFO L158 Benchmark]: Boogie Preprocessor took 107.33ms. Allocated memory is still 117.4MB. Free memory was 73.5MB in the beginning and 70.7MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:26:04,864 INFO L158 Benchmark]: RCFGBuilder took 97736.59ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 76.9MB in the end (delta: -6.2MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2024-11-24 18:26:04,865 INFO L158 Benchmark]: CodeCheck took 470968.66ms. Allocated memory is still 117.4MB. Free memory was 76.2MB in the beginning and 60.9MB in the end (delta: 15.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-11-24 18:26:04,865 INFO L158 Benchmark]: Witness Printer took 153.78ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 52.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:26:04,867 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 466.7s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 710 SdHoareTripleChecker+Valid, 505.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 218 mSDsluCounter, 523 SdHoareTripleChecker+Invalid, 495.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 150 mSDsCounter, 185 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1031 IncrementalHoareTripleChecker+Invalid, 1222 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 185 mSolverCounterUnsat, 373 mSDtfsCounter, 1031 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1423 GetRequests, 1301 SyntacticMatches, 8 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4234 ImplicationChecksByTransitivity, 335.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 70.8s InterpolantComputationTime, 138 NumberOfCodeBlocks, 138 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 129 ConstructedInterpolants, 40 QuantifiedInterpolants, 1095 SizeOfPredicates, 28 NumberOfNonLiveVariables, 1248 ConjunctsInSsa, 76 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 270]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 19]: Procedure Contract for fabs_double Derived contract for procedure fabs_double. Ensures: ((((((((one_atan == \old(one_atan)) && (pi_o_4 == \old(pi_o_4))) && (pi_o_2 == \old(pi_o_2))) && (pi == \old(pi))) && (huge_atan == \old(huge_atan))) && (tiny_atan2 == \old(tiny_atan2))) && (zero_atan2 == \old(zero_atan2))) && (pi_lo_atan2 == \old(pi_lo_atan2))) - ProcedureContractResult [Line: 66]: Procedure Contract for atan_double Derived contract for procedure atan_double. Ensures: ((((((((one_atan == \old(one_atan)) && (pi_o_4 == \old(pi_o_4))) && (pi_o_2 == \old(pi_o_2))) && (pi == \old(pi))) && (huge_atan == \old(huge_atan))) && (tiny_atan2 == \old(tiny_atan2))) && (zero_atan2 == \old(zero_atan2))) && (pi_lo_atan2 == \old(pi_lo_atan2))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.69ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 75.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.01ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 73.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 107.33ms. Allocated memory is still 117.4MB. Free memory was 73.5MB in the beginning and 70.7MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 97736.59ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 76.9MB in the end (delta: -6.2MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. * CodeCheck took 470968.66ms. Allocated memory is still 117.4MB. Free memory was 76.2MB in the beginning and 60.9MB in the end (delta: 15.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Witness Printer took 153.78ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 52.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function atan_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function atan_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function atan_double RESULT: Ultimate proved your program to be correct! [2024-11-24 18:26:05,089 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-24 18:26:05,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34391863-6fda-4ac1-bc8b-5583bf674e59/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE