./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0270a.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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0270a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/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 b3056a4b69d64ad96b8ce8f2e45c980f4c3dd373f3ab0ec649937fe8cb85b92b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:54:43,327 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:54:43,383 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:54:43,387 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:54:43,388 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:54:43,405 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:54:43,406 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:54:43,406 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:54:43,406 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:54:43,407 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:54:43,407 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:54:43,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:54:43,408 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:54:43,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:54:43,408 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:54:43,408 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:54:43,408 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:54:43,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:54:43,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:54:43,408 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:54:43,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:54:43,408 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:54:43,409 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:54:43,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:54:43,409 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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/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 -> b3056a4b69d64ad96b8ce8f2e45c980f4c3dd373f3ab0ec649937fe8cb85b92b [2024-12-05 23:54:43,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:54:43,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:54:43,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:54:43,661 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:54:43,662 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:54:43,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0270a.c [2024-12-05 23:54:46,349 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data/195ae2896/715de22f56484b5a828935b801ca7fcc/FLAGed996982e [2024-12-05 23:54:46,528 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:54:46,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/sv-benchmarks/c/float-newlib/double_req_bl_0270a.c [2024-12-05 23:54:46,536 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data/195ae2896/715de22f56484b5a828935b801ca7fcc/FLAGed996982e [2024-12-05 23:54:46,917 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data/195ae2896/715de22f56484b5a828935b801ca7fcc [2024-12-05 23:54:46,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:54:46,920 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:54:46,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:54:46,922 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:54:46,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:54:46,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:54:46" (1/1) ... [2024-12-05 23:54:46,926 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32df6dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:46, skipping insertion in model container [2024-12-05 23:54:46,926 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:54:46" (1/1) ... [2024-12-05 23:54:46,943 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:54:47,054 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-05 23:54:47,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1481ed77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:47, skipping insertion in model container [2024-12-05 23:54:47,054 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:54:47,055 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-05 23:54:47,056 INFO L158 Benchmark]: Toolchain (without parser) took 135.45ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 84.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:54:47,057 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:54:47,057 INFO L158 Benchmark]: CACSL2BoogieTranslator took 133.16ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 84.6MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:54:47,058 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 133.16ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 84.6MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10]: 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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0270a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/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 b3056a4b69d64ad96b8ce8f2e45c980f4c3dd373f3ab0ec649937fe8cb85b92b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:54:48,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:54:49,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 23:54:49,057 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:54:49,058 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:54:49,058 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:54:49,058 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:54:49,058 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:54:49,059 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:54:49,059 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:54:49,059 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:54:49,059 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:54:49,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:54:49,059 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:54:49,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:54:49,059 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:54:49,059 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:54:49,059 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:54:49,060 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:54:49,060 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:54:49,060 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:54:49,060 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:54:49,060 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:54:49,060 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:54:49,060 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:54:49,060 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:54:49,060 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:54:49,061 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:54:49,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:54:49,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:54:49,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:54:49,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:54:49,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:54:49,061 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:54:49,061 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:54:49,061 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:54:49,061 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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/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 -> b3056a4b69d64ad96b8ce8f2e45c980f4c3dd373f3ab0ec649937fe8cb85b92b [2024-12-05 23:54:49,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:54:49,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:54:49,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:54:49,370 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:54:49,371 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:54:49,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0270a.c [2024-12-05 23:54:52,181 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data/b2e69882d/2084bfc8f71c4bdfa26534e752e54693/FLAG8f81ec385 [2024-12-05 23:54:52,371 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:54:52,372 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/sv-benchmarks/c/float-newlib/double_req_bl_0270a.c [2024-12-05 23:54:52,381 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data/b2e69882d/2084bfc8f71c4bdfa26534e752e54693/FLAG8f81ec385 [2024-12-05 23:54:52,729 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/data/b2e69882d/2084bfc8f71c4bdfa26534e752e54693 [2024-12-05 23:54:52,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:54:52,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:54:52,732 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:54:52,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:54:52,736 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:54:52,737 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:54:52" (1/1) ... [2024-12-05 23:54:52,737 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa47420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:52, skipping insertion in model container [2024-12-05 23:54:52,738 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:54:52" (1/1) ... [2024-12-05 23:54:52,755 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:54:52,937 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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/sv-benchmarks/c/float-newlib/double_req_bl_0270a.c[5868,5881] [2024-12-05 23:54:52,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:54:52,951 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:54:52,995 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_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/sv-benchmarks/c/float-newlib/double_req_bl_0270a.c[5868,5881] [2024-12-05 23:54:52,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:54:53,014 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:54:53,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53 WrapperNode [2024-12-05 23:54:53,014 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:54:53,015 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:54:53,015 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:54:53,015 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:54:53,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,032 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,058 INFO L138 Inliner]: procedures = 20, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 281 [2024-12-05 23:54:53,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:54:53,059 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:54:53,060 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:54:53,060 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:54:53,065 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,071 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,084 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,086 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,091 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,100 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:54:53,101 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:54:53,101 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:54:53,101 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:54:53,102 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:54:53" (1/1) ... [2024-12-05 23:54:53,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:54:53,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:54:53,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:54:53,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:54:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:54:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-05 23:54:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-05 23:54:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:54:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:54:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:54:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:54:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:54:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:54:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:54:53,258 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:54:53,260 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:55:52,199 INFO L? ?]: Removed 71 outVars from TransFormulas that were not future-live. [2024-12-05 23:55:52,200 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:55:52,341 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:55:52,341 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-12-05 23:55:52,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:55:52 BoogieIcfgContainer [2024-12-05 23:55:52,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:55:52,342 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:55:52,343 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:55:52,349 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:55:52,349 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:55:52" (1/1) ... [2024-12-05 23:55:52,354 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:55:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 45 states and 73 transitions. [2024-12-05 23:55:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 73 transitions. [2024-12-05 23:55:52,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:55:52,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:52,392 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:55:52,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:55:52,394 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:55:52,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 23:55:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:53,128 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:55:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:53,167 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-05 23:55:53,170 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:55:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:53,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 23:56:03,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:56:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 45 states and 68 transitions. [2024-12-05 23:56:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 68 transitions. [2024-12-05 23:56:03,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:56:03,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:03,673 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:56:03,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:56:03,675 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:56:03,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 23:56:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:09,532 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:56:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:11,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 23:56:11,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:56:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:13,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 23:56:18,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-05 23:56:28,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-05 23:56:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-12-05 23:56:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-12-05 23:56:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:56:30,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:30,684 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:56:30,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:56:30,685 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:56:30,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-05 23:56:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:32,152 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:56:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:32,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:56:32,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:56:36,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:36,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-05 23:57:01,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:57:07,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.97s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:57:18,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.36s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-05 23:57:29,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.87s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-05 23:57:32,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:57:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2024-12-05 23:57:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2024-12-05 23:57:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:57:34,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:34,373 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:57:34,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:57:34,375 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:57:34,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-05 23:57:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:35,434 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:57:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:35,488 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-05 23:57:35,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:57:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:35,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-05 23:57:45,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:57:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 44 states and 59 transitions. [2024-12-05 23:57:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 59 transitions. [2024-12-05 23:57:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:57:46,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:46,820 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:57:46,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:57:46,821 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:57:46,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-05 23:57:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:51,784 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:57:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:51,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:57:51,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:57:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:56,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-05 23:58:15,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:58:27,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:58:38,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:58:50,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:58:51,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:59:01,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:59:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 64 transitions. [2024-12-05 23:59:02,426 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 64 transitions. [2024-12-05 23:59:02,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:59:02,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:02,427 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:59:02,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:59:02,429 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:59:02,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-05 23:59:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:03,666 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:59:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:03,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-05 23:59:03,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:59:03,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:03,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-12-05 23:59:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2024-12-05 23:59:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2024-12-05 23:59:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:59:03,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:03,763 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:59:03,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:59:03,765 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:59:03,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-05 23:59:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:09,300 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:59:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:09,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:59:09,394 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:59:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:10,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-12-05 23:59:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 46 states and 61 transitions. [2024-12-05 23:59:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 61 transitions. [2024-12-05 23:59:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:59:10,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:10,881 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:59:10,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:59:10,883 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:59:10,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-12-05 23:59:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:18,282 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:59:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:26,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 23:59:26,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:59:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:31,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-12-06 00:00:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:21,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 12 states and 11 transitions. [2024-12-06 00:00:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2024-12-06 00:00:21,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:00:21,541 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-12-06 00:00:21,547 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 00:00:27,032 INFO L75 FloydHoareUtils]: For program point L135(lines 135 140) no Hoare annotation was computed. [2024-12-06 00:00:27,033 INFO L75 FloydHoareUtils]: For program point L135-1(lines 135 140) no Hoare annotation was computed. [2024-12-06 00:00:27,033 INFO L75 FloydHoareUtils]: For program point L135-3(lines 135 140) no Hoare annotation was computed. [2024-12-06 00:00:27,033 INFO L75 FloydHoareUtils]: For program point L36(lines 36 41) no Hoare annotation was computed. [2024-12-06 00:00:27,033 INFO L75 FloydHoareUtils]: For program point L36-2(lines 36 41) no Hoare annotation was computed. [2024-12-06 00:00:27,033 INFO L75 FloydHoareUtils]: For program point L69-3(lines 69 79) no Hoare annotation was computed. [2024-12-06 00:00:27,033 INFO L75 FloydHoareUtils]: For program point L119-1(lines 119 124) no Hoare annotation was computed. [2024-12-06 00:00:27,033 INFO L75 FloydHoareUtils]: For program point L119-2(lines 119 124) no Hoare annotation was computed. [2024-12-06 00:00:27,033 INFO L75 FloydHoareUtils]: For program point L119-4(lines 119 124) no Hoare annotation was computed. [2024-12-06 00:00:27,034 INFO L77 FloydHoareUtils]: At program point L169(lines 169 195) the Hoare annotation is: (and (= ((_ to_fp 11 53) currentRoundingMode 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0) (= ((_ to_fp 11 53) currentRoundingMode 1.0) ~one_asin~0) (exists ((|v_skolemized_q#valueAsBitvector_15| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_asin_~ix~0#1| (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_15|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_15|))))) (= (_ +zero 11 53) |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___ieee754_asin_~x#1| |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 00:00:27,034 INFO L75 FloydHoareUtils]: For program point L37(lines 37 40) no Hoare annotation was computed. [2024-12-06 00:00:27,034 INFO L75 FloydHoareUtils]: For program point L171-1(lines 171 175) no Hoare annotation was computed. [2024-12-06 00:00:27,034 INFO L75 FloydHoareUtils]: For program point L171-2(lines 171 175) no Hoare annotation was computed. [2024-12-06 00:00:27,034 INFO L75 FloydHoareUtils]: For program point L171-4(lines 169 180) no Hoare annotation was computed. [2024-12-06 00:00:27,034 INFO L75 FloydHoareUtils]: For program point L39(lines 39 40) no Hoare annotation was computed. [2024-12-06 00:00:27,034 INFO L75 FloydHoareUtils]: For program point L206(lines 206 222) no Hoare annotation was computed. [2024-12-06 00:00:27,034 INFO L75 FloydHoareUtils]: For program point L206-2(lines 160 227) no Hoare annotation was computed. [2024-12-06 00:00:27,034 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrt_returnLabel#1(lines 20 126) no Hoare annotation was computed. [2024-12-06 00:00:27,034 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:00:27,034 INFO L75 FloydHoareUtils]: For program point L26-1(lines 26 31) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L75 FloydHoareUtils]: For program point L26-2(lines 26 31) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L75 FloydHoareUtils]: For program point L26-4(lines 20 126) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L77 FloydHoareUtils]: At program point L241(lines 241 244) the Hoare annotation is: (and (= |ULTIMATE.start_main_~res~0#1| |ULTIMATE.start_main_~x~0#1|) (= (_ +zero 11 53) |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 00:00:27,035 INFO L75 FloydHoareUtils]: For program point L242(line 242) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L75 FloydHoareUtils]: For program point L44(lines 44 55) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L75 FloydHoareUtils]: For program point L44-2(lines 44 55) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 229 247) the Hoare annotation is: true [2024-12-06 00:00:27,035 INFO L75 FloydHoareUtils]: For program point L45-3(lines 45 49) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L75 FloydHoareUtils]: For program point L211-1(lines 211 216) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L75 FloydHoareUtils]: For program point L211-2(lines 211 216) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L75 FloydHoareUtils]: For program point L211-4(lines 211 216) no Hoare annotation was computed. [2024-12-06 00:00:27,035 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:00:27,036 INFO L77 FloydHoareUtils]: At program point L163-1(lines 163 167) the Hoare annotation is: (and (= ((_ to_fp 11 53) currentRoundingMode 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0) (= ((_ to_fp 11 53) currentRoundingMode 1.0) ~one_asin~0) (= (_ +zero 11 53) |ULTIMATE.start_main_~x~0#1|) (exists ((|v_skolemized_q#valueAsBitvector_15| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_asin_~hx~0#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_15|)) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_15|))))) (= |ULTIMATE.start___ieee754_asin_~x#1| |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 00:00:27,036 INFO L77 FloydHoareUtils]: At program point L163-2(lines 163 167) the Hoare annotation is: (and (= ((_ to_fp 11 53) currentRoundingMode 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0) (= ((_ to_fp 11 53) currentRoundingMode 1.0) ~one_asin~0) (= (_ +zero 11 53) |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___ieee754_asin_~x#1| |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 00:00:27,036 INFO L75 FloydHoareUtils]: For program point L130-1(lines 130 134) no Hoare annotation was computed. [2024-12-06 00:00:27,036 INFO L75 FloydHoareUtils]: For program point L130-2(lines 130 134) no Hoare annotation was computed. [2024-12-06 00:00:27,036 INFO L77 FloydHoareUtils]: At program point L163-4(lines 163 167) the Hoare annotation is: (and (= ((_ to_fp 11 53) currentRoundingMode 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0) (= ((_ to_fp 11 53) currentRoundingMode 1.0) ~one_asin~0) (= (_ +zero 11 53) |ULTIMATE.start_main_~x~0#1|) (exists ((|v_skolemized_q#valueAsBitvector_15| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_asin_~hx~0#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_15|)) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_15|))))) (= |ULTIMATE.start___ieee754_asin_~x#1| |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 00:00:27,036 INFO L77 FloydHoareUtils]: At program point L180(lines 180 195) the Hoare annotation is: (and (= ((_ to_fp 11 53) currentRoundingMode 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0) (= ((_ to_fp 11 53) currentRoundingMode 1.0) ~one_asin~0) (exists ((|v_skolemized_q#valueAsBitvector_15| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_asin_~ix~0#1| (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_15|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_15|))))) (= (_ +zero 11 53) |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___ieee754_asin_~x#1| |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 00:00:27,036 INFO L75 FloydHoareUtils]: For program point L180-1(lines 180 195) no Hoare annotation was computed. [2024-12-06 00:00:27,037 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 242) no Hoare annotation was computed. [2024-12-06 00:00:27,037 INFO L77 FloydHoareUtils]: At program point L181(lines 181 194) the Hoare annotation is: (and (= ((_ to_fp 11 53) currentRoundingMode 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0) (= ((_ to_fp 11 53) currentRoundingMode 1.0) ~one_asin~0) (exists ((|v_skolemized_q#valueAsBitvector_15| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_asin_~ix~0#1| (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_15|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_15|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_15|))))) (= (_ +zero 11 53) |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___ieee754_asin_~x#1| |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 00:00:27,037 INFO L75 FloydHoareUtils]: For program point L82-3(lines 82 98) no Hoare annotation was computed. [2024-12-06 00:00:27,037 INFO L77 FloydHoareUtils]: At program point L182(lines 182 183) the Hoare annotation is: (and (= ((_ to_fp 11 53) currentRoundingMode 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0) (bvslt |ULTIMATE.start___ieee754_asin_~ix~0#1| (_ bv1044381696 32)) (= ((_ to_fp 11 53) currentRoundingMode 1.0) ~one_asin~0) (= (_ +zero 11 53) |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___ieee754_asin_~x#1| |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 00:00:27,037 INFO L75 FloydHoareUtils]: For program point L50-3(lines 50 51) no Hoare annotation was computed. [2024-12-06 00:00:27,037 INFO L77 FloydHoareUtils]: At program point __ieee754_asin_returnLabel#1(lines 160 227) the Hoare annotation is: (and (= |ULTIMATE.start___ieee754_asin_#res#1| |ULTIMATE.start_main_~x~0#1|) (= (_ +zero 11 53) |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 00:00:27,043 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-12-06 00:00:27,045 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 00:00:27,046 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 00:00:27,046 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-12-06 00:00:27,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:00:27 ImpRootNode [2024-12-06 00:00:27,047 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:00:27,047 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:00:27,047 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:00:27,048 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:00:27,048 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:55:52" (3/4) ... [2024-12-06 00:00:27,050 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:00:27,058 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2024-12-06 00:00:27,059 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-12-06 00:00:27,059 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 00:00:27,060 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:00:27,079 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == x) [2024-12-06 00:00:27,106 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == x) [2024-12-06 00:00:27,137 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:00:27,137 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:00:27,137 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:00:27,138 INFO L158 Benchmark]: Toolchain (without parser) took 334406.69ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 45.0MB in the end (delta: 24.0MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2024-12-06 00:00:27,138 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:00:27,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.55ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 53.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:00:27,139 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.65ms. Allocated memory is still 92.3MB. Free memory was 53.1MB in the beginning and 50.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:00:27,139 INFO L158 Benchmark]: Boogie Preprocessor took 40.36ms. Allocated memory is still 92.3MB. Free memory was 50.9MB in the beginning and 48.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:00:27,139 INFO L158 Benchmark]: RCFGBuilder took 59241.27ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 60.6MB in the end (delta: -12.1MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2024-12-06 00:00:27,140 INFO L158 Benchmark]: CodeCheck took 274704.37ms. Allocated memory is still 92.3MB. Free memory was 60.2MB in the beginning and 51.7MB in the end (delta: 8.5MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-12-06 00:00:27,140 INFO L158 Benchmark]: Witness Printer took 90.01ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 45.0MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:00:27,142 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 1 procedures, 45 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 269.2s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 58 mSolverCounterUnknown, 686 SdHoareTripleChecker+Valid, 714.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 236 mSDsluCounter, 446 SdHoareTripleChecker+Invalid, 660.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 150 mSDsCounter, 92 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 509 IncrementalHoareTripleChecker+Invalid, 659 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 92 mSolverCounterUnsat, 296 mSDtfsCounter, 509 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1179 GetRequests, 1126 SyntacticMatches, 5 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 662 ImplicationChecksByTransitivity, 82.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 10.1s SatisfiabilityAnalysisTime, 17.9s InterpolantComputationTime, 149 NumberOfCodeBlocks, 149 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 141 ConstructedInterpolants, 5 QuantifiedInterpolants, 428 SizeOfPredicates, 9 NumberOfNonLiveVariables, 708 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 242]: 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 - InvariantResult [Line: 160]: Location Invariant Derived location invariant: (\result == x) - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: (x == x) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.55ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 53.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.65ms. Allocated memory is still 92.3MB. Free memory was 53.1MB in the beginning and 50.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.36ms. Allocated memory is still 92.3MB. Free memory was 50.9MB in the beginning and 48.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 59241.27ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 60.6MB in the end (delta: -12.1MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * CodeCheck took 274704.37ms. Allocated memory is still 92.3MB. Free memory was 60.2MB in the beginning and 51.7MB in the end (delta: 8.5MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * Witness Printer took 90.01ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 45.0MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 RESULT: Ultimate proved your program to be correct! [2024-12-06 00:00:27,349 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 00:00:27,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c13b7411-fa65-4e7b-81bc-551c29f4b4c0/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