./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0870b.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_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0870b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e0eb8afc8d7818fa0271ce015ce884b6780ab63de83244d090d51fa572cb54f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:12:38,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:12:38,651 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:12:38,660 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:12:38,660 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:12:38,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:12:38,682 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:12:38,682 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:12:38,683 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:12:38,683 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:12:38,683 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:12:38,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:12:38,683 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:12:38,684 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:12:38,684 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:12:38,684 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:12:38,684 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:12:38,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:12:38,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:12:38,684 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:12:38,684 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:12:38,684 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:12:38,685 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:12:38,685 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:12:38,685 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:12:38,685 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:12:38,685 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:12:38,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:12:38,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:12:38,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:12:38,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:12:38,686 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:12:38,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:12:38,686 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_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0eb8afc8d7818fa0271ce015ce884b6780ab63de83244d090d51fa572cb54f7 [2024-11-24 18:12:38,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:12:38,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:12:38,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:12:39,000 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:12:39,000 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:12:39,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/double_req_bl_0870b.c [2024-11-24 18:12:41,939 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data/f08aae14c/350c652ec9234dfeaa44de837cedbfad/FLAG484f24a3f [2024-11-24 18:12:42,281 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:12:42,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/sv-benchmarks/c/float-newlib/double_req_bl_0870b.c [2024-11-24 18:12:42,299 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data/f08aae14c/350c652ec9234dfeaa44de837cedbfad/FLAG484f24a3f [2024-11-24 18:12:42,315 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data/f08aae14c/350c652ec9234dfeaa44de837cedbfad [2024-11-24 18:12:42,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:12:42,319 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:12:42,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:12:42,321 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:12:42,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:12:42,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:12:42" (1/1) ... [2024-11-24 18:12:42,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@575b1633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:42, skipping insertion in model container [2024-11-24 18:12:42,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:12:42" (1/1) ... [2024-11-24 18:12:42,358 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:12:42,496 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-24 18:12:42,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40cd7f63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:42, skipping insertion in model container [2024-11-24 18:12:42,496 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:12:42,497 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-24 18:12:42,498 INFO L158 Benchmark]: Toolchain (without parser) took 178.52ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 109.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:12:42,498 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:12:42,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 176.15ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 109.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:12:42,500 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 176.15ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 109.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11]: Unsupported Syntax floats in unions are not supported in the integer translation. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0870b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e0eb8afc8d7818fa0271ce015ce884b6780ab63de83244d090d51fa572cb54f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:12:45,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:12:45,122 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-24 18:12:45,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:12:45,151 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:12:45,152 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:12:45,152 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:12:45,152 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:12:45,152 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:12:45,153 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:12:45,153 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:12:45,153 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:12:45,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:12:45,153 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:12:45,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:12:45,153 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:12:45,154 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:12:45,154 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:12:45,154 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:12:45,154 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:12:45,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:12:45,154 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:12:45,155 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:12:45,155 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:12:45,155 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:12:45,155 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:12:45,155 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:12:45,155 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:12:45,155 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:12:45,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:12:45,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:12:45,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:12:45,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:12:45,156 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:12:45,156 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:12:45,156 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:12:45,157 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_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0eb8afc8d7818fa0271ce015ce884b6780ab63de83244d090d51fa572cb54f7 [2024-11-24 18:12:45,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:12:45,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:12:45,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:12:45,464 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:12:45,467 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:12:45,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/double_req_bl_0870b.c [2024-11-24 18:12:48,434 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data/d99b0aafd/0a98290c1a7246a1bb896d7da94da15b/FLAG30e98b883 [2024-11-24 18:12:48,723 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:12:48,730 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/sv-benchmarks/c/float-newlib/double_req_bl_0870b.c [2024-11-24 18:12:48,750 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data/d99b0aafd/0a98290c1a7246a1bb896d7da94da15b/FLAG30e98b883 [2024-11-24 18:12:48,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/data/d99b0aafd/0a98290c1a7246a1bb896d7da94da15b [2024-11-24 18:12:48,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:12:48,781 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:12:48,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:12:48,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:12:48,789 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:12:48,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:12:48" (1/1) ... [2024-11-24 18:12:48,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14be5125 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:48, skipping insertion in model container [2024-11-24 18:12:48,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:12:48" (1/1) ... [2024-11-24 18:12:48,838 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:12:49,186 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_41dc63a0-41e8-4f71-9ef1-c6925aae2066/sv-benchmarks/c/float-newlib/double_req_bl_0870b.c[14187,14200] [2024-11-24 18:12:49,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:12:49,216 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:12:49,350 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_41dc63a0-41e8-4f71-9ef1-c6925aae2066/sv-benchmarks/c/float-newlib/double_req_bl_0870b.c[14187,14200] [2024-11-24 18:12:49,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:12:49,378 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:12:49,379 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49 WrapperNode [2024-11-24 18:12:49,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:12:49,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:12:49,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:12:49,381 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:12:49,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,414 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,478 INFO L138 Inliner]: procedures = 25, calls = 159, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 735 [2024-11-24 18:12:49,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:12:49,483 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:12:49,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:12:49,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:12:49,494 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,508 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,512 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,556 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,582 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,588 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,602 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:12:49,603 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:12:49,603 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:12:49,603 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:12:49,604 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:12:49" (1/1) ... [2024-11-24 18:12:49,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:12:49,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:12:49,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:12:49,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:12:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:12:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-24 18:12:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-24 18:12:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-24 18:12:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-24 18:12:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:12:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:12:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-24 18:12:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-24 18:12:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:12:49,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:12:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-24 18:12:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:12:49,826 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:12:49,828 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:16:03,093 INFO L? ?]: Removed 193 outVars from TransFormulas that were not future-live. [2024-11-24 18:16:03,093 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:16:03,378 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:16:03,379 INFO L312 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-24 18:16:03,379 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:16:03 BoogieIcfgContainer [2024-11-24 18:16:03,379 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:16:03,380 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:16:03,381 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:16:03,392 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:16:03,392 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:16:03" (1/1) ... [2024-11-24 18:16:03,403 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:16:03,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 243 transitions. [2024-11-24 18:16:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 243 transitions. [2024-11-24 18:16:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:16:03,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:03,470 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:16:03,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:16:03,475 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:16:03,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-24 18:16:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:04,702 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:16:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:04,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 18:16:04,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:16:04,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:04,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-24 18:16:10,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.38s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:16:14,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.36s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:16:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 143 states and 238 transitions. [2024-11-24 18:16:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 238 transitions. [2024-11-24 18:16:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-24 18:16:14,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:14,582 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:16:14,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:16:14,584 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:16:14,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-24 18:16:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:18,559 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:16:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:18,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-24 18:16:18,712 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:16:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:41,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-24 18:16:53,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-24 18:17:23,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-24 18:17:33,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-24 18:17:39,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.65s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-24 18:17:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 143 states and 237 transitions. [2024-11-24 18:17:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 237 transitions. [2024-11-24 18:17:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:17:39,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:39,737 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:17:39,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:17:39,740 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:17:39,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-24 18:17:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:42,891 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:17:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:43,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-24 18:17:43,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:18:38,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-24 18:20:47,176 WARN L286 SmtUtils]: Spent 10.30s on a formula simplification that was a NOOP. DAG size: 37 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-24 18:21:24,664 WARN L286 SmtUtils]: Spent 10.24s on a formula simplification that was a NOOP. DAG size: 38 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-24 18:21:46,079 WARN L286 SmtUtils]: Spent 5.26s on a formula simplification that was a NOOP. DAG size: 40 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-24 18:22:31,314 WARN L286 SmtUtils]: Spent 6.03s on a formula simplification that was a NOOP. DAG size: 41 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-24 18:22:41,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-24 18:23:04,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-24 18:23:15,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-24 18:23:21,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:23:26,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.72s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:23:30,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:23:36,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.81s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:23:42,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.67s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:23:51,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.92s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:24:01,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:24:12,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:24:15,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:24:21,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.57s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:24:31,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:24:41,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:24:52,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.32s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:02,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:06,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.73s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:07,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:17,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:27,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:37,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:47,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.30s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:57,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:26:07,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:26:18,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:26:28,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:26:38,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:26:49,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:26:50,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-24 18:26:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2024-11-24 18:26:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2024-11-24 18:26:54,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 18:26:54,684 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2024-11-24 18:26:54,695 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-24 18:27:05,024 WARN L286 SmtUtils]: Spent 10.32s on a formula simplification that was a NOOP. DAG size: 37 (called from [L 622] de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.computeHoareAnnotation) [2024-11-24 18:27:15,400 WARN L286 SmtUtils]: Spent 10.38s on a formula simplification that was a NOOP. DAG size: 37 (called from [L 622] de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.computeHoareAnnotation) [2024-11-24 18:27:20,669 INFO L75 FloydHoareUtils]: For program point L31(lines 31 36) no Hoare annotation was computed. [2024-11-24 18:27:20,669 INFO L75 FloydHoareUtils]: For program point L31-1(lines 31 36) no Hoare annotation was computed. [2024-11-24 18:27:20,669 INFO L75 FloydHoareUtils]: For program point L31-3(lines 31 36) no Hoare annotation was computed. [2024-11-24 18:27:20,669 INFO L75 FloydHoareUtils]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L21-2(lines 21 25) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 19 38) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point copysign_doubleEXIT(lines 19 38) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L26(lines 26 30) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L26-1(lines 26 30) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L531-1(lines 531 536) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L531-2(lines 531 536) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L531-4(lines 531 536) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L366(lines 366 367) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L69(lines 69 70) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L103-1(lines 103 108) no Hoare annotation was computed. [2024-11-24 18:27:20,670 INFO L75 FloydHoareUtils]: For program point L70(line 70) no Hoare annotation was computed. [2024-11-24 18:27:20,671 INFO L75 FloydHoareUtils]: For program point L103-2(lines 103 108) no Hoare annotation was computed. [2024-11-24 18:27:20,671 INFO L75 FloydHoareUtils]: For program point L70-1(line 70) no Hoare annotation was computed. [2024-11-24 18:27:20,671 INFO L75 FloydHoareUtils]: For program point L103-4(lines 97 205) no Hoare annotation was computed. [2024-11-24 18:27:20,672 INFO L75 FloydHoareUtils]: For program point L500(lines 500 501) no Hoare annotation was computed. [2024-11-24 18:27:20,672 INFO L75 FloydHoareUtils]: For program point L467-1(lines 467 472) no Hoare annotation was computed. [2024-11-24 18:27:20,672 INFO L75 FloydHoareUtils]: For program point L467-2(lines 467 472) no Hoare annotation was computed. [2024-11-24 18:27:20,672 INFO L75 FloydHoareUtils]: For program point L467-4(lines 467 472) no Hoare annotation was computed. [2024-11-24 18:27:20,672 INFO L75 FloydHoareUtils]: For program point L71(lines 71 79) no Hoare annotation was computed. [2024-11-24 18:27:20,673 INFO L77 FloydHoareUtils]: At program point L270-1(lines 270 275) the Hoare annotation is: (and (not (fp.eq |ULTIMATE.start___ieee754_pow_~y#1| (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_72| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~hx~2#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~lx~1#1|) (= ~one_pow~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_72|)))))) [2024-11-24 18:27:20,673 INFO L77 FloydHoareUtils]: At program point L270-2(lines 270 275) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (and (= ~one_pow~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= |ULTIMATE.start___ieee754_pow_~x#1| (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53))))) (not (fp.eq |ULTIMATE.start___ieee754_pow_~y#1| (_ +zero 11 53)))) [2024-11-24 18:27:20,674 INFO L75 FloydHoareUtils]: For program point L72-1(lines 72 77) no Hoare annotation was computed. [2024-11-24 18:27:20,674 INFO L75 FloydHoareUtils]: For program point L72-2(lines 72 77) no Hoare annotation was computed. [2024-11-24 18:27:20,674 INFO L75 FloydHoareUtils]: For program point L72-4(lines 72 77) no Hoare annotation was computed. [2024-11-24 18:27:20,674 INFO L75 FloydHoareUtils]: For program point L503(lines 503 510) no Hoare annotation was computed. [2024-11-24 18:27:20,674 INFO L75 FloydHoareUtils]: For program point L503-2(lines 496 510) no Hoare annotation was computed. [2024-11-24 18:27:20,674 INFO L75 FloydHoareUtils]: For program point L338(lines 338 351) no Hoare annotation was computed. [2024-11-24 18:27:20,675 INFO L75 FloydHoareUtils]: For program point L338-2(lines 263 562) no Hoare annotation was computed. [2024-11-24 18:27:20,675 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrt_returnLabel#1(lines 97 205) no Hoare annotation was computed. [2024-11-24 18:27:20,675 INFO L75 FloydHoareUtils]: For program point L504(lines 504 509) no Hoare annotation was computed. [2024-11-24 18:27:20,675 INFO L75 FloydHoareUtils]: For program point L339(lines 339 350) no Hoare annotation was computed. [2024-11-24 18:27:20,675 INFO L75 FloydHoareUtils]: For program point L208-1(lines 208 212) no Hoare annotation was computed. [2024-11-24 18:27:20,675 INFO L75 FloydHoareUtils]: For program point L208-2(lines 208 212) no Hoare annotation was computed. [2024-11-24 18:27:20,676 INFO L75 FloydHoareUtils]: For program point L407(lines 407 412) no Hoare annotation was computed. [2024-11-24 18:27:20,676 INFO L75 FloydHoareUtils]: For program point L407-1(lines 407 412) no Hoare annotation was computed. [2024-11-24 18:27:20,676 INFO L75 FloydHoareUtils]: For program point L374-1(lines 374 379) no Hoare annotation was computed. [2024-11-24 18:27:20,676 INFO L75 FloydHoareUtils]: For program point L374-2(lines 374 379) no Hoare annotation was computed. [2024-11-24 18:27:20,676 INFO L75 FloydHoareUtils]: For program point L407-3(lines 407 412) no Hoare annotation was computed. [2024-11-24 18:27:20,676 INFO L75 FloydHoareUtils]: For program point L374-4(lines 374 379) no Hoare annotation was computed. [2024-11-24 18:27:20,676 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 567 591) the Hoare annotation is: true [2024-11-24 18:27:20,676 INFO L75 FloydHoareUtils]: For program point L507(lines 507 508) no Hoare annotation was computed. [2024-11-24 18:27:20,677 INFO L77 FloydHoareUtils]: At program point L276(lines 276 281) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_65| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_pow_~ly~0#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_65|)) (not (fp.eq (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_65|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_65|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_65|)) (_ +zero 11 53))) (= |ULTIMATE.start___ieee754_pow_~hy~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_65|)))) (exists ((|v_skolemized_q#valueAsBitvector_72| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~hx~2#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~lx~1#1|) (= ~one_pow~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_72|)))))) [2024-11-24 18:27:20,677 INFO L77 FloydHoareUtils]: At program point L276-1(lines 276 281) the Hoare annotation is: (and (not (fp.eq |ULTIMATE.start___ieee754_pow_~y#1| (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_72| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~hx~2#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~lx~1#1|) (= ~one_pow~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_72|)))))) [2024-11-24 18:27:20,677 INFO L77 FloydHoareUtils]: At program point L276-3(lines 276 281) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_65| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_pow_~ly~0#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_65|)) (not (fp.eq (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_65|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_65|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_65|)) (_ +zero 11 53))) (= |ULTIMATE.start___ieee754_pow_~hy~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_65|)))) (exists ((|v_skolemized_q#valueAsBitvector_72| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~hx~2#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~lx~1#1|) (= ~one_pow~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_72|)))))) [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L46-1(lines 46 51) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L46-2(lines 46 51) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L46-4(lines 46 51) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L443-1(lines 443 448) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L443-2(lines 443 448) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L443-4(lines 443 448) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L80(lines 80 85) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L213(lines 213 218) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L213-1(lines 213 218) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L114(lines 114 119) no Hoare annotation was computed. [2024-11-24 18:27:20,678 INFO L75 FloydHoareUtils]: For program point L213-3(lines 213 218) no Hoare annotation was computed. [2024-11-24 18:27:20,679 INFO L75 FloydHoareUtils]: For program point L81(lines 81 84) no Hoare annotation was computed. [2024-11-24 18:27:20,679 INFO L75 FloydHoareUtils]: For program point L114-2(lines 114 119) no Hoare annotation was computed. [2024-11-24 18:27:20,679 INFO L75 FloydHoareUtils]: For program point L147-3(lines 147 157) no Hoare annotation was computed. [2024-11-24 18:27:20,679 INFO L75 FloydHoareUtils]: For program point L313(lines 313 334) no Hoare annotation was computed. [2024-11-24 18:27:20,680 INFO L75 FloydHoareUtils]: For program point L115(lines 115 118) no Hoare annotation was computed. [2024-11-24 18:27:20,680 INFO L75 FloydHoareUtils]: For program point L82(line 82) no Hoare annotation was computed. [2024-11-24 18:27:20,680 INFO L75 FloydHoareUtils]: For program point L82-1(line 82) no Hoare annotation was computed. [2024-11-24 18:27:20,680 INFO L75 FloydHoareUtils]: For program point L314(lines 314 321) no Hoare annotation was computed. [2024-11-24 18:27:20,680 INFO L77 FloydHoareUtils]: At program point L579(lines 579 588) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_main_~x~0#1|) (= ~one_pow~0 ((_ to_fp 11 53) currentRoundingMode 1.0)))) [2024-11-24 18:27:20,680 INFO L75 FloydHoareUtils]: For program point L546-1(lines 546 550) no Hoare annotation was computed. [2024-11-24 18:27:20,681 INFO L77 FloydHoareUtils]: At program point L579-2(lines 579 588) the Hoare annotation is: true [2024-11-24 18:27:20,681 INFO L75 FloydHoareUtils]: For program point L546-2(lines 546 550) no Hoare annotation was computed. [2024-11-24 18:27:20,681 INFO L75 FloydHoareUtils]: For program point L546-4(lines 546 550) no Hoare annotation was computed. [2024-11-24 18:27:20,681 INFO L75 FloydHoareUtils]: For program point L117(lines 117 118) no Hoare annotation was computed. [2024-11-24 18:27:20,681 INFO L75 FloydHoareUtils]: For program point L84(line 84) no Hoare annotation was computed. [2024-11-24 18:27:20,681 INFO L75 FloydHoareUtils]: For program point L84-1(line 84) no Hoare annotation was computed. [2024-11-24 18:27:20,682 INFO L75 FloydHoareUtils]: For program point L481-1(lines 481 486) no Hoare annotation was computed. [2024-11-24 18:27:20,682 INFO L75 FloydHoareUtils]: For program point L481-2(lines 481 486) no Hoare annotation was computed. [2024-11-24 18:27:20,682 INFO L75 FloydHoareUtils]: For program point L481-4(lines 481 486) no Hoare annotation was computed. [2024-11-24 18:27:20,682 INFO L75 FloydHoareUtils]: For program point L515(lines 515 529) no Hoare annotation was computed. [2024-11-24 18:27:20,682 INFO L75 FloydHoareUtils]: For program point L515-2(lines 515 529) no Hoare annotation was computed. [2024-11-24 18:27:20,682 INFO L75 FloydHoareUtils]: For program point L53(lines 53 65) no Hoare annotation was computed. [2024-11-24 18:27:20,682 INFO L75 FloydHoareUtils]: For program point L53-2(lines 44 94) no Hoare annotation was computed. [2024-11-24 18:27:20,683 INFO L77 FloydHoareUtils]: At program point __ieee754_pow_returnLabel#1(lines 263 562) the Hoare annotation is: (= |ULTIMATE.start___ieee754_pow_#res#1| (_ NaN 11 53)) [2024-11-24 18:27:20,683 INFO L77 FloydHoareUtils]: At program point L285(lines 285 286) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_65| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_pow_~iy~0#1| (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_65|))) (= |ULTIMATE.start___ieee754_pow_~ly~0#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_65|)) (not (fp.eq (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_65|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_65|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_65|)) (_ +zero 11 53))))) (exists ((|v_skolemized_q#valueAsBitvector_72| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_72|) (_ bv2147483647 32)) |ULTIMATE.start___ieee754_pow_~ix~0#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~lx~1#1|) (= ~one_pow~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_72|)))))) [2024-11-24 18:27:20,683 INFO L75 FloydHoareUtils]: For program point L54(lines 54 55) no Hoare annotation was computed. [2024-11-24 18:27:20,683 INFO L75 FloydHoareUtils]: For program point L87-1(lines 87 92) no Hoare annotation was computed. [2024-11-24 18:27:20,684 INFO L75 FloydHoareUtils]: For program point L87-2(lines 87 92) no Hoare annotation was computed. [2024-11-24 18:27:20,684 INFO L75 FloydHoareUtils]: For program point L87-4(lines 87 92) no Hoare annotation was computed. [2024-11-24 18:27:20,684 INFO L75 FloydHoareUtils]: For program point scalbn_double_returnLabel#1(lines 44 94) no Hoare annotation was computed. [2024-11-24 18:27:20,684 INFO L75 FloydHoareUtils]: For program point L385(lines 385 393) no Hoare annotation was computed. [2024-11-24 18:27:20,684 INFO L75 FloydHoareUtils]: For program point L418-1(lines 418 423) no Hoare annotation was computed. [2024-11-24 18:27:20,684 INFO L75 FloydHoareUtils]: For program point L385-1(lines 385 393) no Hoare annotation was computed. [2024-11-24 18:27:20,685 INFO L75 FloydHoareUtils]: For program point L418-2(lines 418 423) no Hoare annotation was computed. [2024-11-24 18:27:20,685 INFO L75 FloydHoareUtils]: For program point L418-4(lines 418 423) no Hoare annotation was computed. [2024-11-24 18:27:20,685 INFO L77 FloydHoareUtils]: At program point L584(lines 584 587) the Hoare annotation is: (= (_ bv1 32) |ULTIMATE.start_main_#t~ret51#1|) [2024-11-24 18:27:20,685 INFO L75 FloydHoareUtils]: For program point L122(lines 122 133) no Hoare annotation was computed. [2024-11-24 18:27:20,685 INFO L75 FloydHoareUtils]: For program point L122-2(lines 122 133) no Hoare annotation was computed. [2024-11-24 18:27:20,685 INFO L75 FloydHoareUtils]: For program point L585(line 585) no Hoare annotation was computed. [2024-11-24 18:27:20,686 INFO L75 FloydHoareUtils]: For program point L552(lines 552 560) no Hoare annotation was computed. [2024-11-24 18:27:20,686 INFO L75 FloydHoareUtils]: For program point L519-1(lines 519 524) no Hoare annotation was computed. [2024-11-24 18:27:20,686 INFO L75 FloydHoareUtils]: For program point L519-2(lines 519 524) no Hoare annotation was computed. [2024-11-24 18:27:20,686 INFO L75 FloydHoareUtils]: For program point L519-4(lines 519 524) no Hoare annotation was computed. [2024-11-24 18:27:20,686 INFO L77 FloydHoareUtils]: At program point L288(lines 288 294) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_72| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_72|) (_ bv2147483647 32)) |ULTIMATE.start___ieee754_pow_~ix~0#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_72|) |ULTIMATE.start___ieee754_pow_~lx~1#1|) (= ~one_pow~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_72|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_72|))))) [2024-11-24 18:27:20,687 INFO L75 FloydHoareUtils]: For program point L123-3(lines 123 127) no Hoare annotation was computed. [2024-11-24 18:27:20,687 INFO L75 FloydHoareUtils]: For program point L57-1(lines 57 61) no Hoare annotation was computed. [2024-11-24 18:27:20,687 INFO L75 FloydHoareUtils]: For program point L57-2(lines 57 61) no Hoare annotation was computed. [2024-11-24 18:27:20,687 INFO L75 FloydHoareUtils]: For program point L57-4(lines 57 61) no Hoare annotation was computed. [2024-11-24 18:27:20,687 INFO L75 FloydHoareUtils]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2024-11-24 18:27:20,687 INFO L75 FloydHoareUtils]: For program point L322(lines 322 327) no Hoare annotation was computed. [2024-11-24 18:27:20,687 INFO L75 FloydHoareUtils]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2024-11-24 18:27:20,687 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L455-1(lines 455 460) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L455-2(lines 455 460) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L356(lines 356 474) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L455-4(lines 455 460) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L356-2(lines 356 474) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L555-1(lines 555 560) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L555-2(lines 555 560) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L555-4(lines 552 560) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L357(lines 357 362) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L357-2(lines 356 381) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L490-1(lines 490 495) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L490-2(lines 490 495) no Hoare annotation was computed. [2024-11-24 18:27:20,688 INFO L75 FloydHoareUtils]: For program point L358(lines 358 359) no Hoare annotation was computed. [2024-11-24 18:27:20,689 INFO L75 FloydHoareUtils]: For program point L490-4(lines 263 562) no Hoare annotation was computed. [2024-11-24 18:27:20,689 INFO L75 FloydHoareUtils]: For program point L160-3(lines 160 176) no Hoare annotation was computed. [2024-11-24 18:27:20,689 INFO L75 FloydHoareUtils]: For program point L128-3(lines 128 129) no Hoare annotation was computed. [2024-11-24 18:27:20,689 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-24 18:27:20,689 INFO L75 FloydHoareUtils]: For program point L426-1(lines 426 431) no Hoare annotation was computed. [2024-11-24 18:27:20,690 INFO L75 FloydHoareUtils]: For program point L360(lines 360 361) no Hoare annotation was computed. [2024-11-24 18:27:20,690 INFO L75 FloydHoareUtils]: For program point L426-2(lines 426 431) no Hoare annotation was computed. [2024-11-24 18:27:20,690 INFO L75 FloydHoareUtils]: For program point L426-4(lines 426 431) no Hoare annotation was computed. [2024-11-24 18:27:20,690 INFO L75 FloydHoareUtils]: For program point L63(lines 63 64) no Hoare annotation was computed. [2024-11-24 18:27:20,690 INFO L75 FloydHoareUtils]: For program point L328(lines 328 329) no Hoare annotation was computed. [2024-11-24 18:27:20,690 INFO L75 FloydHoareUtils]: For program point L296-1(lines 263 562) no Hoare annotation was computed. [2024-11-24 18:27:20,691 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 585) no Hoare annotation was computed. [2024-11-24 18:27:20,691 INFO L75 FloydHoareUtils]: For program point L330(lines 330 333) no Hoare annotation was computed. [2024-11-24 18:27:20,691 INFO L75 FloydHoareUtils]: For program point L198-1(lines 198 203) no Hoare annotation was computed. [2024-11-24 18:27:20,691 INFO L75 FloydHoareUtils]: For program point L198-2(lines 198 203) no Hoare annotation was computed. [2024-11-24 18:27:20,691 INFO L75 FloydHoareUtils]: For program point L198-4(lines 198 203) no Hoare annotation was computed. [2024-11-24 18:27:20,691 INFO L75 FloydHoareUtils]: For program point L331(lines 331 332) no Hoare annotation was computed. [2024-11-24 18:27:20,691 INFO L75 FloydHoareUtils]: For program point L497(lines 497 502) no Hoare annotation was computed. [2024-11-24 18:27:20,708 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-11-24 18:27:20,710 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-24 18:27:20,711 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-24 18:27:20,711 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-11-24 18:27:20,718 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable bp_pow by function copysign_double [2024-11-24 18:27:20,718 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_h_pow by function copysign_double [2024-11-24 18:27:20,719 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_l_pow by function copysign_double [2024-11-24 18:27:20,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:27:20 ImpRootNode [2024-11-24 18:27:20,722 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:27:20,723 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:27:20,723 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:27:20,723 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:27:20,725 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:16:03" (3/4) ... [2024-11-24 18:27:20,728 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 18:27:20,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2024-11-24 18:27:20,757 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 107 nodes and edges [2024-11-24 18:27:20,759 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2024-11-24 18:27:20,760 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-24 18:27:20,762 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:27:20,802 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == NaN) [2024-11-24 18:27:20,946 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == NaN) [2024-11-24 18:27:21,004 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-24 18:27:21,006 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-24 18:27:21,006 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:27:21,008 INFO L158 Benchmark]: Toolchain (without parser) took 872225.87ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 91.6MB in the beginning and 100.4MB in the end (delta: -8.8MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. [2024-11-24 18:27:21,009 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:27:21,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.40ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 69.0MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:27:21,010 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.51ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 64.9MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:27:21,014 INFO L158 Benchmark]: Boogie Preprocessor took 119.34ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 60.3MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:27:21,015 INFO L158 Benchmark]: RCFGBuilder took 193776.88ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 43.6MB in the end (delta: 16.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-24 18:27:21,015 INFO L158 Benchmark]: CodeCheck took 677341.61ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 43.6MB in the beginning and 112.9MB in the end (delta: -69.3MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2024-11-24 18:27:21,015 INFO L158 Benchmark]: Witness Printer took 283.58ms. Allocated memory is still 276.8MB. Free memory was 112.9MB in the beginning and 100.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:27:21,017 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 2 procedures, 143 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 651.3s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 23 mSolverCounterUnknown, 149 SdHoareTripleChecker+Valid, 347.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20 mSDsluCounter, 106 SdHoareTripleChecker+Invalid, 336.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 20 mSDsCounter, 22 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 91 IncrementalHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 22 mSolverCounterUnsat, 86 mSDtfsCounter, 91 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 342 GetRequests, 308 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 345.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 78.4s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 29 ConstructedInterpolants, 11 QuantifiedInterpolants, 285 SizeOfPredicates, 8 NumberOfNonLiveVariables, 333 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: 585]: 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: 263]: Location Invariant Derived location invariant: (\result == NaN) - ProcedureContractResult [Line: 19]: Procedure Contract for copysign_double Derived contract for procedure copysign_double. Ensures: (((((((((((((((((((((((((((((((((two54_scalbn == \old(two54_scalbn)) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (one_sqrt == \old(one_sqrt))) && (tiny_sqrt == \old(tiny_sqrt))) && (zero_pow == \old(zero_pow))) && (one_pow == \old(one_pow))) && (two_pow == \old(two_pow))) && (two53_pow == \old(two53_pow))) && (huge_pow == \old(huge_pow))) && (tiny_pow == \old(tiny_pow))) && (L1_pow == \old(L1_pow))) && (L2_pow == \old(L2_pow))) && (L3_pow == \old(L3_pow))) && (L4_pow == \old(L4_pow))) && (L5_pow == \old(L5_pow))) && (L6_pow == \old(L6_pow))) && (P1_pow == \old(P1_pow))) && (P2_pow == \old(P2_pow))) && (P3_pow == \old(P3_pow))) && (P4_pow == \old(P4_pow))) && (P5_pow == \old(P5_pow))) && (lg2_pow == \old(lg2_pow))) && (lg2_h_pow == \old(lg2_h_pow))) && (lg2_l_pow == \old(lg2_l_pow))) && (ovt_pow == \old(ovt_pow))) && (cp_pow == \old(cp_pow))) && (cp_h_pow == \old(cp_h_pow))) && (cp_l_pow == \old(cp_l_pow))) && (ivln2_pow == \old(ivln2_pow))) && (ivln2_h_pow == \old(ivln2_h_pow))) && (ivln2_l_pow == \old(ivln2_l_pow))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 597.40ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 69.0MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.51ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 64.9MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 119.34ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 60.3MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 193776.88ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 43.6MB in the end (delta: 16.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 677341.61ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 43.6MB in the beginning and 112.9MB in the end (delta: -69.3MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. * Witness Printer took 283.58ms. Allocated memory is still 276.8MB. Free memory was 112.9MB in the beginning and 100.4MB in the end (delta: 12.5MB). 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: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable bp_pow by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_h_pow by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_l_pow by function copysign_double RESULT: Ultimate proved your program to be correct! [2024-11-24 18:27:21,234 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-24 18:27:21,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41dc63a0-41e8-4f71-9ef1-c6925aae2066/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE