./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.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_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b --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 6b8c4e82653e996d3b6c79d2db05a0118f18a520369a0f7d2fb090d4048ab9c4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:00:48,726 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:00:48,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:00:48,782 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:00:48,782 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:00:48,801 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:00:48,801 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:00:48,802 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:00:48,802 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:00:48,802 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:00:48,802 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:00:48,802 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:00:48,802 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:00:48,803 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:00:48,804 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:00:48,804 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:00:48,804 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:00:48,804 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:00:48,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:00:48,804 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:00:48,804 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:00:48,804 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:00:48,804 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:00:48,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:00:48,805 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_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b 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 -> 6b8c4e82653e996d3b6c79d2db05a0118f18a520369a0f7d2fb090d4048ab9c4 [2024-12-06 00:00:49,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:00:49,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:00:49,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:00:49,037 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:00:49,037 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:00:49,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.c [2024-12-06 00:00:52,172 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data/66692decc/01d64b5dc2ed40fd9df2b94c49c05888/FLAG50764bffb [2024-12-06 00:00:52,446 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:00:52,447 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c [2024-12-06 00:00:52,460 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data/66692decc/01d64b5dc2ed40fd9df2b94c49c05888/FLAG50764bffb [2024-12-06 00:00:52,478 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data/66692decc/01d64b5dc2ed40fd9df2b94c49c05888 [2024-12-06 00:00:52,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:00:52,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:00:52,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:00:52,484 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:00:52,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:00:52,491 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:00:52" (1/1) ... [2024-12-06 00:00:52,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6427340a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:52, skipping insertion in model container [2024-12-06 00:00:52,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:00:52" (1/1) ... [2024-12-06 00:00:52,526 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:00:52,657 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 00:00:52,658 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75e4d50e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:52, skipping insertion in model container [2024-12-06 00:00:52,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:00:52,658 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 00:00:52,660 INFO L158 Benchmark]: Toolchain (without parser) took 177.20ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 108.7MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:00:52,660 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:00:52,661 INFO L158 Benchmark]: CACSL2BoogieTranslator took 174.10ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 108.7MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:00:52,661 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 174.10ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 108.7MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9]: 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_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b --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 6b8c4e82653e996d3b6c79d2db05a0118f18a520369a0f7d2fb090d4048ab9c4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:00:54,813 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:00:54,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 00:00:54,941 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:00:54,942 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:00:54,942 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:00:54,943 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:00:54,943 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:00:54,943 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:00:54,943 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:00:54,943 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:00:54,943 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:00:54,943 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:00:54,943 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:00:54,944 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:00:54,944 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:00:54,944 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:00:54,944 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:00:54,944 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:00:54,944 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:00:54,944 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:00:54,944 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:00:54,944 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:00:54,945 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:00:54,945 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:00:54,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:00:54,945 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:00:54,945 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:00:54,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:00:54,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:00:54,945 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:00:54,945 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:00:54,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:00:54,946 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:00:54,946 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:00:54,946 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:00:54,946 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_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b 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 -> 6b8c4e82653e996d3b6c79d2db05a0118f18a520369a0f7d2fb090d4048ab9c4 [2024-12-06 00:00:55,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:00:55,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:00:55,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:00:55,244 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:00:55,244 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:00:55,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.c [2024-12-06 00:00:58,086 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data/59cb61ef5/15fe84e2bded4e7b9d04df3e0d999601/FLAGed0be4599 [2024-12-06 00:00:58,306 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:00:58,306 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c [2024-12-06 00:00:58,317 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data/59cb61ef5/15fe84e2bded4e7b9d04df3e0d999601/FLAGed0be4599 [2024-12-06 00:00:58,331 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/data/59cb61ef5/15fe84e2bded4e7b9d04df3e0d999601 [2024-12-06 00:00:58,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:00:58,335 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:00:58,336 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:00:58,337 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:00:58,341 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:00:58,342 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,343 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3180bb2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58, skipping insertion in model container [2024-12-06 00:00:58,343 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,370 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:00:58,668 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_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c[15673,15686] [2024-12-06 00:00:58,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:00:58,706 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:00:58,808 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_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c[15673,15686] [2024-12-06 00:00:58,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:00:58,855 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:00:58,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58 WrapperNode [2024-12-06 00:00:58,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:00:58,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:00:58,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:00:58,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:00:58,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,886 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,928 INFO L138 Inliner]: procedures = 31, calls = 519, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1010 [2024-12-06 00:00:58,928 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:00:58,929 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:00:58,929 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:00:58,929 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:00:58,936 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,946 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,946 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,984 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,987 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:58,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:59,002 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:59,006 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:59,017 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:00:59,018 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:00:59,018 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:00:59,018 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:00:59,019 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:00:58" (1/1) ... [2024-12-06 00:00:59,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:00:59,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:00:59,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:00:59,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:00:59,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:00:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:00:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 00:00:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:00:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-12-06 00:00:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2024-12-06 00:00:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2024-12-06 00:00:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 00:00:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 00:00:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2024-12-06 00:00:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2024-12-06 00:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-12-06 00:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-12-06 00:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-12-06 00:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2024-12-06 00:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2024-12-06 00:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-12-06 00:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 00:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:00:59,234 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:00:59,235 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:03:04,700 INFO L? ?]: Removed 238 outVars from TransFormulas that were not future-live. [2024-12-06 00:03:04,700 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:03:04,995 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:03:04,995 INFO L312 CfgBuilder]: Removed 42 assume(true) statements. [2024-12-06 00:03:04,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:03:04 BoogieIcfgContainer [2024-12-06 00:03:04,996 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:03:04,997 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:03:04,997 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:03:05,006 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:03:05,007 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:03:04" (1/1) ... [2024-12-06 00:03:05,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:03:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:05,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 164 states and 270 transitions. [2024-12-06 00:03:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 270 transitions. [2024-12-06 00:03:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:03:05,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:05,067 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 00:03:05,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 00:03:05,069 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 00:03:05,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 00:03:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:23,774 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 00:03:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:39,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 00:03:39,577 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:03:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:39,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 00:03:49,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:03:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 164 states and 267 transitions. [2024-12-06 00:03:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 267 transitions. [2024-12-06 00:03:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:03:49,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:49,811 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 00:03:49,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 00:03:49,813 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 00:03:49,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 00:04:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:11,479 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 00:04:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:27,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:04:27,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:04:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:04:27,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 00:04:37,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:04:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 166 states and 271 transitions. [2024-12-06 00:04:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 271 transitions. [2024-12-06 00:04:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:04:38,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:38,890 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 00:04:38,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 00:04:38,892 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 00:04:38,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 00:04:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:57,167 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 00:05:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:13,703 INFO L256 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 00:05:13,704 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:05:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:05:13,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 00:05:23,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:05:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 166 states and 269 transitions. [2024-12-06 00:05:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 269 transitions. [2024-12-06 00:05:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:05:24,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:24,348 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 00:05:24,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 00:05:24,350 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 00:05:24,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 00:05:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:48,272 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 00:06:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:03,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 00:06:03,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:04,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 00:06:04,304 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 35 treesize of output 19 [2024-12-06 00:06:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:06:05,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 00:06:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 164 states and 264 transitions. [2024-12-06 00:06:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 264 transitions. [2024-12-06 00:06:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:06:11,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:11,110 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 00:06:11,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 00:06:11,112 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 00:06:11,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 00:06:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:28,842 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 00:06:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:44,061 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 00:06:44,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:06:44,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 00:06:54,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:06:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 164 states and 262 transitions. [2024-12-06 00:06:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 262 transitions. [2024-12-06 00:06:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:06:54,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:54,777 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 00:06:54,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 00:06:54,779 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 00:06:54,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 00:07:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:18,847 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 00:07:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:34,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 00:07:34,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:35,078 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:07:35,080 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2024-12-06 00:07:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:07:36,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 00:07:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-12-06 00:07:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-12-06 00:07:36,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:07:36,637 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 7 iterations. [2024-12-06 00:07:36,646 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 00:07:37,396 INFO L75 FloydHoareUtils]: For program point copysign_floatEXIT(lines 74 92) no Hoare annotation was computed. [2024-12-06 00:07:37,396 INFO L75 FloydHoareUtils]: For program point L81(lines 81 85) no Hoare annotation was computed. [2024-12-06 00:07:37,396 INFO L75 FloydHoareUtils]: For program point L81-1(lines 81 85) no Hoare annotation was computed. [2024-12-06 00:07:37,396 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 74 92) no Hoare annotation was computed. [2024-12-06 00:07:37,396 INFO L75 FloydHoareUtils]: For program point L86(lines 86 90) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L86-1(lines 86 90) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L86-3(lines 86 90) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L76-2(lines 76 80) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L527(lines 527 530) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point __kernel_tanfFINAL(lines 516 594) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L519-1(lines 519 523) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L519-2(lines 519 523) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L581-1(lines 581 585) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L519-4(lines 519 523) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L581-2(lines 581 585) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L569-1(lines 569 573) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L569-2(lines 569 573) no Hoare annotation was computed. [2024-12-06 00:07:37,397 INFO L75 FloydHoareUtils]: For program point L528(line 528) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point __kernel_tanfEXIT(lines 516 594) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L528-1(line 528) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L557(lines 557 561) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L586(lines 586 590) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L586-1(lines 586 590) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L586-3(lines 586 590) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L574(lines 574 578) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L574-1(lines 574 578) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L574-3(lines 574 578) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L562(lines 562 593) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L525(lines 525 532) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L525-2(lines 516 594) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 516 594) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L526(lines 526 531) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point fabs_floatEXIT(lines 149 162) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L151-1(lines 151 155) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point L151-2(lines 151 155) no Hoare annotation was computed. [2024-12-06 00:07:37,398 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 149 162) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L156(lines 156 160) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L156-1(lines 156 160) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L156-3(lines 156 160) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L77 FloydHoareUtils]: At program point L630(lines 630 633) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret136#1| (_ bv1 32)) [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L300-3(lines 300 301) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L631(line 631) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L400(lines 400 404) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L334-3(lines 334 335) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L202(lines 177 347) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L37(lines 37 38) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L77 FloydHoareUtils]: At program point L600-1(lines 600 604) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) (fp ((_ extract 31 31) |ULTIMATE.start_tan_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_tan_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_tan_float_~ix~7#1|)))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_tan_float_~x#1|)) [2024-12-06 00:07:37,399 INFO L77 FloydHoareUtils]: At program point L600-2(lines 600 604) the Hoare annotation is: (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_tan_float_~x#1|) [2024-12-06 00:07:37,399 INFO L77 FloydHoareUtils]: At program point L600-4(lines 600 604) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) (fp ((_ extract 31 31) |ULTIMATE.start_tan_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_tan_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_tan_float_~ix~7#1|)))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_tan_float_~x#1|)) [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L204-3(lines 204 208) no Hoare annotation was computed. [2024-12-06 00:07:37,399 INFO L75 FloydHoareUtils]: For program point L204-4(lines 204 208) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L436-2(lines 436 468) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L436-4(lines 436 468) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L238-1(lines 225 253) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L305(lines 305 345) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L405(lines 405 429) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L306(line 306) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L308-3(lines 308 309) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 619 636) the Hoare annotation is: true [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L210(line 210) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L77 FloydHoareUtils]: At program point L607(lines 607 616) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_tan_float_~ix~7#1_15| (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) |v_ULTIMATE.start_tan_float_~ix~7#1_15|) |ULTIMATE.start_tan_float_~ix~7#1|) (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |v_ULTIMATE.start_tan_float_~ix~7#1_15|) ((_ extract 30 23) |v_ULTIMATE.start_tan_float_~ix~7#1_15|) ((_ extract 22 0) |v_ULTIMATE.start_tan_float_~ix~7#1_15|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_tan_float_~x#1|)) [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L442-1(lines 442 446) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L442-2(lines 442 446) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L442-4(lines 442 446) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L277-1(lines 277 280) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L277-4(lines 277 280) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L608(line 608) no Hoare annotation was computed. [2024-12-06 00:07:37,400 INFO L75 FloydHoareUtils]: For program point L608-1(line 608) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L77 FloydHoareUtils]: At program point L610(lines 610 616) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_tan_float_~ix~7#1_15| (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) |v_ULTIMATE.start_tan_float_~ix~7#1_15|) |ULTIMATE.start_tan_float_~ix~7#1|) (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |v_ULTIMATE.start_tan_float_~ix~7#1_15|) ((_ extract 30 23) |v_ULTIMATE.start_tan_float_~ix~7#1_15|) ((_ extract 22 0) |v_ULTIMATE.start_tan_float_~ix~7#1_15|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_tan_float_~x#1|)) [2024-12-06 00:07:37,401 INFO L77 FloydHoareUtils]: At program point tan_float_returnLabel#1(lines 596 617) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_tan_float_#res#1| (let ((.cse0 (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (fp.sub currentRoundingMode .cse0 .cse0)))) [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L478(lines 478 481) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L313(line 313) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L282(line 282) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L282-1(line 282) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L315-3(lines 315 316) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L51(lines 51 55) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L51-1(lines 51 55) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L51-3(lines 51 55) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L448(lines 448 467) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L448-1(lines 448 467) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L250(lines 250 251) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L283-2(lines 274 291) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L19-2(lines 19 23) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L19-4(lines 19 23) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L251(line 251) no Hoare annotation was computed. [2024-12-06 00:07:37,401 INFO L75 FloydHoareUtils]: For program point L251-1(line 251) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point floor_float_returnLabel#1(lines 16 57) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L615(line 615) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L615-1(line 615) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L484-1(lines 484 488) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L484-2(lines 484 488) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L484-4(lines 484 488) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L319-3(lines 319 320) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L255-1(lines 177 347) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L222-2(lines 177 347) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L454-2(lines 454 458) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L75 FloydHoareUtils]: For program point L454-4(lines 454 458) no Hoare annotation was computed. [2024-12-06 00:07:37,402 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point L323(line 323) no Hoare annotation was computed. [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point L257-3(lines 257 258) no Hoare annotation was computed. [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point L257-4(lines 255 272) no Hoare annotation was computed. [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point L26(lines 26 50) no Hoare annotation was computed. [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point L489-3(lines 489 492) no Hoare annotation was computed. [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point L225(lines 177 347) no Hoare annotation was computed. [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point L324-3(lines 324 328) no Hoare annotation was computed. [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point L192-3(lines 192 193) no Hoare annotation was computed. [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point L27(lines 27 44) no Hoare annotation was computed. [2024-12-06 00:07:37,403 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2f_returnLabel#1(lines 388 504) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L293(line 293) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L260-1(lines 260 261) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L260-4(lines 260 261) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L260-5(lines 260 261) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L294-3(lines 294 297) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L228-3(lines 228 237) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L195-3(lines 195 199) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L394-1(lines 394 398) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L394-2(lines 394 398) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L394-4(lines 394 398) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L196-3(lines 196 197) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L329-3(lines 329 333) no Hoare annotation was computed. [2024-12-06 00:07:37,404 INFO L75 FloydHoareUtils]: For program point L263-3(lines 263 268) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 631) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L495-1(lines 495 496) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L495-4(lines 495 496) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L495-5(lines 495 496) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L430(lines 430 476) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L265-3(lines 265 266) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L431(line 431) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L431-1(line 431) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L299-3(lines 299 303) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L126(line 126) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L126-1(line 126) no Hoare annotation was computed. [2024-12-06 00:07:37,405 INFO L75 FloydHoareUtils]: For program point L139(line 139) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L139-1(line 139) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L135(lines 135 140) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L102-1(lines 102 106) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L102-2(lines 102 106) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L102-4(lines 102 106) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L127(lines 127 134) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L115-1(lines 115 119) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L115-2(lines 115 119) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L111(lines 111 112) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L115-4(lines 115 119) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point scalbn_floatFINAL(lines 98 148) no Hoare annotation was computed. [2024-12-06 00:07:37,406 INFO L75 FloydHoareUtils]: For program point L136(lines 136 139) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L128-2(lines 128 132) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L128-4(lines 128 132) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point scalbn_floatEXIT(lines 98 148) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 98 148) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L137(line 137) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L137-1(line 137) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L125(lines 125 126) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L121(lines 121 122) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L113(lines 113 123) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L113-2(lines 113 123) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L109(lines 109 110) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L142-1(lines 142 146) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L142-2(lines 142 146) no Hoare annotation was computed. [2024-12-06 00:07:37,407 INFO L75 FloydHoareUtils]: For program point L142-4(lines 142 146) no Hoare annotation was computed. [2024-12-06 00:07:37,414 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 00:07:37,418 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 00:07:37,425 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_float [2024-12-06 00:07:37,426 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_float [2024-12-06 00:07:37,426 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_float [2024-12-06 00:07:37,426 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_float [2024-12-06 00:07:37,426 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T_ktan by function fabs_float [2024-12-06 00:07:37,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float [2024-12-06 00:07:37,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float [2024-12-06 00:07:37,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float [2024-12-06 00:07:37,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float [2024-12-06 00:07:37,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T_ktan by function copysign_float [2024-12-06 00:07:37,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float [2024-12-06 00:07:37,430 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float [2024-12-06 00:07:37,430 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float [2024-12-06 00:07:37,430 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float [2024-12-06 00:07:37,430 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T_ktan by function scalbn_float [2024-12-06 00:07:37,431 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tanf [2024-12-06 00:07:37,431 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tanf [2024-12-06 00:07:37,431 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tanf [2024-12-06 00:07:37,431 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tanf [2024-12-06 00:07:37,431 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T_ktan by function __kernel_tanf [2024-12-06 00:07:37,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:07:37 ImpRootNode [2024-12-06 00:07:37,432 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:07:37,433 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:07:37,433 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:07:37,433 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:07:37,434 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:03:04" (3/4) ... [2024-12-06 00:07:37,436 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:07:37,440 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2024-12-06 00:07:37,440 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2024-12-06 00:07:37,441 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_float [2024-12-06 00:07:37,441 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_tanf [2024-12-06 00:07:37,457 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2024-12-06 00:07:37,459 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-12-06 00:07:37,461 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 00:07:37,463 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:07:37,680 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:07:37,681 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:07:37,681 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:07:37,682 INFO L158 Benchmark]: Toolchain (without parser) took 399346.47ms. Allocated memory was 92.3MB in the beginning and 578.8MB in the end (delta: 486.5MB). Free memory was 69.5MB in the beginning and 516.7MB in the end (delta: -447.2MB). Peak memory consumption was 374.3MB. Max. memory is 16.1GB. [2024-12-06 00:07:37,682 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:37,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 519.19ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 65.8MB in the end (delta: 3.5MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-12-06 00:07:37,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.92ms. Allocated memory is still 92.3MB. Free memory was 65.8MB in the beginning and 59.4MB in the end (delta: 6.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:37,683 INFO L158 Benchmark]: Boogie Preprocessor took 88.32ms. Allocated memory is still 92.3MB. Free memory was 59.4MB in the beginning and 51.6MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:07:37,683 INFO L158 Benchmark]: RCFGBuilder took 125978.45ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 51.6MB in the beginning and 90.5MB in the end (delta: -39.0MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2024-12-06 00:07:37,684 INFO L158 Benchmark]: CodeCheck took 272435.10ms. Allocated memory was 142.6MB in the beginning and 578.8MB in the end (delta: 436.2MB). Free memory was 90.5MB in the beginning and 208.7MB in the end (delta: -118.2MB). Peak memory consumption was 315.3MB. Max. memory is 16.1GB. [2024-12-06 00:07:37,684 INFO L158 Benchmark]: Witness Printer took 248.23ms. Allocated memory is still 578.8MB. Free memory was 208.7MB in the beginning and 516.7MB in the end (delta: -308.0MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2024-12-06 00:07:37,686 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 5 procedures, 164 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 271.6s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 12 mSolverCounterUnknown, 374 SdHoareTripleChecker+Valid, 177.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 48 mSDsluCounter, 240 SdHoareTripleChecker+Invalid, 175.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 42 mSDsCounter, 35 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 157 IncrementalHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35 mSolverCounterUnsat, 198 mSDtfsCounter, 157 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 801 GetRequests, 779 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 8.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 103 NumberOfCodeBlocks, 103 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 97 ConstructedInterpolants, 8 QuantifiedInterpolants, 299 SizeOfPredicates, 9 NumberOfNonLiveVariables, 2426 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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: 631]: 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: 149]: Procedure Contract for fabs_float Derived contract for procedure fabs_float. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 74]: Procedure Contract for copysign_float Derived contract for procedure copysign_float. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 98]: Procedure Contract for scalbn_float Derived contract for procedure scalbn_float. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 516]: Procedure Contract for __kernel_tanf Derived contract for procedure __kernel_tanf. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 519.19ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 65.8MB in the end (delta: 3.5MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.92ms. Allocated memory is still 92.3MB. Free memory was 65.8MB in the beginning and 59.4MB in the end (delta: 6.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 88.32ms. Allocated memory is still 92.3MB. Free memory was 59.4MB in the beginning and 51.6MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 125978.45ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 51.6MB in the beginning and 90.5MB in the end (delta: -39.0MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * CodeCheck took 272435.10ms. Allocated memory was 142.6MB in the beginning and 578.8MB in the end (delta: 436.2MB). Free memory was 90.5MB in the beginning and 208.7MB in the end (delta: -118.2MB). Peak memory consumption was 315.3MB. Max. memory is 16.1GB. * Witness Printer took 248.23ms. Allocated memory is still 578.8MB. Free memory was 208.7MB in the beginning and 516.7MB in the end (delta: -308.0MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T_ktan by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T_ktan by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T_ktan by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tanf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tanf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tanf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tanf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T_ktan by function __kernel_tanf RESULT: Ultimate proved your program to be correct! [2024-12-06 00:07:37,896 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 00:07:37,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b84c0ba-a87b-4b87-be5a-ef8f5de12f63/bin/ukojak-verify-CZk0znPC7b/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