./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0480.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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0480.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/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 f90b1d640a2990a6a85e9cd8b829ad481f01a2281537af5797be61836c0e0f27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:03:32,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:03:32,235 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:03:32,239 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:03:32,240 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:03:32,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:03:32,261 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:03:32,261 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:03:32,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:03:32,262 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:03:32,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:03:32,262 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:03:32,262 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:03:32,262 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:03:32,262 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:03:32,262 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:03:32,262 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:03:32,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:03:32,263 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:03:32,263 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:03:32,263 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:03:32,263 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:03:32,263 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:03:32,263 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:03:32,263 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:03:32,263 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:03:32,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:03:32,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:03:32,263 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:03:32,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:03:32,264 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:03:32,264 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:03:32,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:03:32,264 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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/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 -> f90b1d640a2990a6a85e9cd8b829ad481f01a2281537af5797be61836c0e0f27 [2024-12-06 05:03:32,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:03:32,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:03:32,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:03:32,515 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:03:32,515 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:03:32,516 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0480.c [2024-12-06 05:03:35,128 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data/ba7bc0587/8cbc2c12f1d944e39e93ab94ce345a0b/FLAG74d8f0ef0 [2024-12-06 05:03:35,335 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:03:35,335 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/sv-benchmarks/c/float-newlib/double_req_bl_0480.c [2024-12-06 05:03:35,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data/ba7bc0587/8cbc2c12f1d944e39e93ab94ce345a0b/FLAG74d8f0ef0 [2024-12-06 05:03:35,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data/ba7bc0587/8cbc2c12f1d944e39e93ab94ce345a0b [2024-12-06 05:03:35,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:03:35,704 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:03:35,705 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:03:35,705 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:03:35,708 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:03:35,708 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:03:35" (1/1) ... [2024-12-06 05:03:35,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671057c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:35, skipping insertion in model container [2024-12-06 05:03:35,709 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:03:35" (1/1) ... [2024-12-06 05:03:35,721 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:03:35,809 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 05:03:35,809 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19bbcf81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:35, skipping insertion in model container [2024-12-06 05:03:35,809 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:03:35,809 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 05:03:35,811 INFO L158 Benchmark]: Toolchain (without parser) took 105.92ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 108.7MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:03:35,811 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:03:35,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 104.30ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 108.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:03:35,812 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 104.30ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 108.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - 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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0480.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/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 f90b1d640a2990a6a85e9cd8b829ad481f01a2281537af5797be61836c0e0f27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:03:37,535 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:03:37,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 05:03:37,635 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:03:37,636 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:03:37,636 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:03:37,636 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:03:37,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:03:37,637 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:03:37,637 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:03:37,637 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:03:37,637 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:03:37,637 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:03:37,637 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:03:37,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:03:37,637 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:03:37,638 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:03:37,638 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:03:37,639 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:03:37,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:03:37,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:03:37,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:03:37,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:03:37,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:03:37,639 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:03:37,639 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:03:37,639 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:03:37,639 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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/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 -> f90b1d640a2990a6a85e9cd8b829ad481f01a2281537af5797be61836c0e0f27 [2024-12-06 05:03:37,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:03:37,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:03:37,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:03:37,888 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:03:37,888 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:03:37,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0480.c [2024-12-06 05:03:40,574 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data/70c4dc6af/bc8bf14132dd4abca7374decbca3a6a6/FLAGdd8853e24 [2024-12-06 05:03:40,756 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:03:40,757 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/sv-benchmarks/c/float-newlib/double_req_bl_0480.c [2024-12-06 05:03:40,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data/70c4dc6af/bc8bf14132dd4abca7374decbca3a6a6/FLAGdd8853e24 [2024-12-06 05:03:41,126 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/data/70c4dc6af/bc8bf14132dd4abca7374decbca3a6a6 [2024-12-06 05:03:41,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:03:41,129 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:03:41,130 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:03:41,130 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:03:41,134 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:03:41,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632b8200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41, skipping insertion in model container [2024-12-06 05:03:41,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,152 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:03:41,306 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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/sv-benchmarks/c/float-newlib/double_req_bl_0480.c[5882,5895] [2024-12-06 05:03:41,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:03:41,318 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:03:41,355 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_ede379a9-f7ee-4e3b-afbb-b597e80a058e/sv-benchmarks/c/float-newlib/double_req_bl_0480.c[5882,5895] [2024-12-06 05:03:41,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:03:41,374 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:03:41,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41 WrapperNode [2024-12-06 05:03:41,375 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:03:41,376 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:03:41,376 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:03:41,376 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:03:41,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,392 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,409 INFO L138 Inliner]: procedures = 20, calls = 38, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 149 [2024-12-06 05:03:41,410 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:03:41,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:03:41,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:03:41,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:03:41,416 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,428 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,432 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,434 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,439 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:03:41,440 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:03:41,440 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:03:41,440 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:03:41,441 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:03:41" (1/1) ... [2024-12-06 05:03:41,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:03:41,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:03:41,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:03:41,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:03:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:03:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 05:03:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 05:03:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:03:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:03:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2024-12-06 05:03:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2024-12-06 05:03:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:03:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:03:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:03:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:03:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:03:41,571 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:03:41,573 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:04:33,892 INFO L? ?]: Removed 70 outVars from TransFormulas that were not future-live. [2024-12-06 05:04:33,892 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:04:34,042 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:04:34,042 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-12-06 05:04:34,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:04:34 BoogieIcfgContainer [2024-12-06 05:04:34,042 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:04:34,043 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:04:34,043 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:04:34,051 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:04:34,051 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:04:34" (1/1) ... [2024-12-06 05:04:34,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:04:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 72 transitions. [2024-12-06 05:04:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 72 transitions. [2024-12-06 05:04:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:04:34,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:34,100 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:04:34,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:04:34,103 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:04:34,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 05:04:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:35,027 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:04:35,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:35,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:04:35,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:04:35,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:35,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 05:04:45,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:47,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 46 states and 69 transitions. [2024-12-06 05:04:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 69 transitions. [2024-12-06 05:04:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:04:48,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:48,312 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:04:48,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:04:48,314 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:04:48,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 05:04:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:56,148 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:04:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:56,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:04:56,214 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:04:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:58,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 05:05:11,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:05:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2024-12-06 05:05:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2024-12-06 05:05:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:05:12,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:12,163 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:05:12,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:05:12,165 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:05:12,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 05:05:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:12,864 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:05:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:12,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:05:12,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:05:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:12,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 05:05:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2024-12-06 05:05:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2024-12-06 05:05:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:05:12,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:12,918 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:05:12,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:05:12,920 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:05:12,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 05:05:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:16,079 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:05:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:16,137 INFO L256 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 05:05:16,139 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:05:17,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 8 [2024-12-06 05:05:21,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2024-12-06 05:05:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:26,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 05:05:50,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:02,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:14,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:25,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:36,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.69s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:06:46,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.82s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:06:50,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:07:00,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:07:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2024-12-06 05:07:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2024-12-06 05:07:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:07:03,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:03,217 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:07:03,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:07:03,219 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:07:03,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 05:07:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:03,960 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:07:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:03,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:07:03,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:03,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:04,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-12-06 05:07:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 18 states and 17 transitions. [2024-12-06 05:07:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 17 transitions. [2024-12-06 05:07:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:07:04,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:04,009 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:07:04,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:07:04,011 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:07:04,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 05:07:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:06,086 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:07:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:06,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 05:07:06,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:06,694 INFO L224 Elim1Store]: Index analysis took 121 ms [2024-12-06 05:07:06,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 8 [2024-12-06 05:07:10,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:07:11,897 INFO L349 Elim1Store]: treesize reduction 18, result has 28.0 percent of original size [2024-12-06 05:07:11,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 31 [2024-12-06 05:07:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:28,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 05:07:54,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:08:09,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:08:23,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 13.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:08:33,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.79s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:08:44,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:08:55,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.92s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:09:00,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:09:01,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:09:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:32,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 16 states and 15 transitions. [2024-12-06 05:09:32,642 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 15 transitions. [2024-12-06 05:09:32,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:09:32,643 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 7 iterations. [2024-12-06 05:09:32,651 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 05:09:38,822 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrtFINAL(lines 32 140) no Hoare annotation was computed. [2024-12-06 05:09:38,822 INFO L75 FloydHoareUtils]: For program point L52(lines 52 53) no Hoare annotation was computed. [2024-12-06 05:09:38,822 INFO L75 FloydHoareUtils]: For program point L95-3(lines 95 111) no Hoare annotation was computed. [2024-12-06 05:09:38,822 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 32 140) no Hoare annotation was computed. [2024-12-06 05:09:38,822 INFO L75 FloydHoareUtils]: For program point L38-1(lines 38 43) no Hoare annotation was computed. [2024-12-06 05:09:38,822 INFO L75 FloydHoareUtils]: For program point L38-2(lines 38 43) no Hoare annotation was computed. [2024-12-06 05:09:38,822 INFO L75 FloydHoareUtils]: For program point L38-4(lines 32 140) no Hoare annotation was computed. [2024-12-06 05:09:38,823 INFO L75 FloydHoareUtils]: For program point L63-3(lines 63 64) no Hoare annotation was computed. [2024-12-06 05:09:38,823 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrtEXIT(lines 32 140) no Hoare annotation was computed. [2024-12-06 05:09:38,823 INFO L75 FloydHoareUtils]: For program point L57(lines 57 68) no Hoare annotation was computed. [2024-12-06 05:09:38,823 INFO L75 FloydHoareUtils]: For program point L57-2(lines 57 68) no Hoare annotation was computed. [2024-12-06 05:09:38,823 INFO L75 FloydHoareUtils]: For program point L49(lines 49 54) no Hoare annotation was computed. [2024-12-06 05:09:38,823 INFO L75 FloydHoareUtils]: For program point L49-2(lines 49 54) no Hoare annotation was computed. [2024-12-06 05:09:38,823 INFO L75 FloydHoareUtils]: For program point L82-3(lines 82 92) no Hoare annotation was computed. [2024-12-06 05:09:38,823 INFO L75 FloydHoareUtils]: For program point L58-3(lines 58 62) no Hoare annotation was computed. [2024-12-06 05:09:38,824 INFO L75 FloydHoareUtils]: For program point L50(lines 50 53) no Hoare annotation was computed. [2024-12-06 05:09:38,824 INFO L75 FloydHoareUtils]: For program point L133-1(lines 133 138) no Hoare annotation was computed. [2024-12-06 05:09:38,824 INFO L75 FloydHoareUtils]: For program point L133-2(lines 133 138) no Hoare annotation was computed. [2024-12-06 05:09:38,824 INFO L75 FloydHoareUtils]: For program point L133-4(lines 133 138) no Hoare annotation was computed. [2024-12-06 05:09:38,824 INFO L75 FloydHoareUtils]: For program point L209-1(lines 209 214) no Hoare annotation was computed. [2024-12-06 05:09:38,824 INFO L75 FloydHoareUtils]: For program point L209-2(lines 209 214) no Hoare annotation was computed. [2024-12-06 05:09:38,824 INFO L75 FloydHoareUtils]: For program point L209-4(lines 209 214) no Hoare annotation was computed. [2024-12-06 05:09:38,824 INFO L75 FloydHoareUtils]: For program point L201(line 201) no Hoare annotation was computed. [2024-12-06 05:09:38,824 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 228 244) the Hoare annotation is: true [2024-12-06 05:09:38,825 INFO L75 FloydHoareUtils]: For program point L201-1(line 201) no Hoare annotation was computed. [2024-12-06 05:09:38,825 INFO L77 FloydHoareUtils]: At program point L168-1(lines 168 172) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|))) (and (= .cse0 |ULTIMATE.start___ieee754_acos_~hx~0#1|) (= |ULTIMATE.start___ieee754_acos_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_20|))) (= .cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16|) (_ bv4 32)))))) (= |ULTIMATE.start___ieee754_acos_~x#1| ((_ to_fp 11 53) currentRoundingMode 1.0)) (exists ((|v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (let ((.cse2 (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16|))) (let ((.cse1 (select .cse2 (_ bv0 32)))) (and (= .cse1 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_33|)) (= .cse1 |ULTIMATE.start___ieee754_acos_~lx~0#1|) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|) (select .cse2 (_ bv4 32))) (= |ULTIMATE.start___ieee754_acos_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|))))))) (= |ULTIMATE.start___ieee754_acos_~ix~0#1| (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_acos_~hx~0#1|))) [2024-12-06 05:09:38,826 INFO L77 FloydHoareUtils]: At program point L168-2(lines 168 172) the Hoare annotation is: (and (= |ULTIMATE.start___ieee754_acos_~x#1| ((_ to_fp 11 53) currentRoundingMode 1.0)) (exists ((|v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16|) (_ bv4 32)))) (and (= |ULTIMATE.start___ieee754_acos_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_20|))) (= |ULTIMATE.start___ieee754_acos_~hx~0#1| .cse0) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) .cse0)))) (= |ULTIMATE.start___ieee754_acos_~ix~0#1| (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_acos_~hx~0#1|))) [2024-12-06 05:09:38,826 INFO L77 FloydHoareUtils]: At program point L168-4(lines 166 180) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|))) (and (= .cse0 |ULTIMATE.start___ieee754_acos_~hx~0#1|) (= |ULTIMATE.start___ieee754_acos_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_20|))) (= .cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16|) (_ bv4 32)))))) (= |ULTIMATE.start___ieee754_acos_~x#1| ((_ to_fp 11 53) currentRoundingMode 1.0)) (exists ((|v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (let ((.cse2 (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16|))) (let ((.cse1 (select .cse2 (_ bv0 32)))) (and (= .cse1 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_33|)) (= .cse1 |ULTIMATE.start___ieee754_acos_~lx~0#1|) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|) (select .cse2 (_ bv4 32))) (= |ULTIMATE.start___ieee754_acos_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|))))))) (= |ULTIMATE.start___ieee754_acos_~ix~0#1| (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_acos_~hx~0#1|))) [2024-12-06 05:09:38,826 INFO L75 FloydHoareUtils]: For program point L193(lines 193 225) no Hoare annotation was computed. [2024-12-06 05:09:38,826 INFO L77 FloydHoareUtils]: At program point L160-1(lines 160 164) the Hoare annotation is: (and (= |ULTIMATE.start___ieee754_acos_~x#1| ((_ to_fp 11 53) currentRoundingMode 1.0)) (exists ((|v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16|) (_ bv4 32)))) (and (= |ULTIMATE.start___ieee754_acos_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_20|))) (= |ULTIMATE.start___ieee754_acos_~hx~0#1| .cse0) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) .cse0))))) [2024-12-06 05:09:38,827 INFO L77 FloydHoareUtils]: At program point L160-2(lines 160 164) the Hoare annotation is: (= |ULTIMATE.start___ieee754_acos_~x#1| ((_ to_fp 11 53) currentRoundingMode 1.0)) [2024-12-06 05:09:38,827 INFO L77 FloydHoareUtils]: At program point L160-4(lines 160 164) the Hoare annotation is: (and (= |ULTIMATE.start___ieee754_acos_~x#1| ((_ to_fp 11 53) currentRoundingMode 1.0)) (exists ((|v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16|) (_ bv4 32)))) (and (= |ULTIMATE.start___ieee754_acos_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_20|))) (= |ULTIMATE.start___ieee754_acos_~hx~0#1| .cse0) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) .cse0))))) [2024-12-06 05:09:38,827 INFO L77 FloydHoareUtils]: At program point L21-1(lines 21 25) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_34| (_ BitVec 64))) (and (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_34|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_34|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_34|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_34|) |ULTIMATE.start___signbit_double_~msw~0#1|))) [2024-12-06 05:09:38,827 INFO L77 FloydHoareUtils]: At program point L21-2(lines 21 25) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64)) (currentRoundingMode RoundingMode) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.cse0 (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16|)) (.cse1 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (= (select .cse0 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_33|)) (= .cse1 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|) (select .cse0 (_ bv4 32))) (= .cse1 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_20|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16|) (_ bv4 32)))))) (= (_ +zero 11 53) |ULTIMATE.start___signbit_double_~x#1|)) [2024-12-06 05:09:38,828 INFO L77 FloydHoareUtils]: At program point L21-4(lines 21 25) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_34| (_ BitVec 64))) (and (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_34|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_34|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_34|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_34|) |ULTIMATE.start___signbit_double_~msw~0#1|))) [2024-12-06 05:09:38,828 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:09:38,828 INFO L77 FloydHoareUtils]: At program point __ieee754_acos_returnLabel#1(lines 157 226) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64)) (currentRoundingMode RoundingMode) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.cse0 (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16|)) (.cse1 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (= (select .cse0 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_33|)) (= .cse1 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|) (select .cse0 (_ bv4 32))) (= .cse1 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_20|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16|) (_ bv4 32)))))) (= (_ +zero 11 53) |ULTIMATE.start___ieee754_acos_#res#1|)) [2024-12-06 05:09:38,828 INFO L77 FloydHoareUtils]: At program point L238(line 238) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64)) (currentRoundingMode RoundingMode) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.cse0 (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gl_u~0#1.base_16|)) (.cse1 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (= (select .cse0 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_33|)) (= .cse1 ((_ to_fp 11 53) currentRoundingMode 1.0)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|) (select .cse0 (_ bv4 32))) (= .cse1 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_20|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16|) (_ bv4 32)))))) |ULTIMATE.start_main_#t~short16#1| (= |ULTIMATE.start_main_~res~0#1| (_ +zero 11 53))) [2024-12-06 05:09:38,828 INFO L77 FloydHoareUtils]: At program point L238-2(lines 238 241) the Hoare annotation is: |ULTIMATE.start_main_#t~short16#1| [2024-12-06 05:09:38,829 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 239) no Hoare annotation was computed. [2024-12-06 05:09:38,829 INFO L75 FloydHoareUtils]: For program point L181(lines 181 225) no Hoare annotation was computed. [2024-12-06 05:09:38,829 INFO L75 FloydHoareUtils]: For program point L239(line 239) no Hoare annotation was computed. [2024-12-06 05:09:38,829 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 05:09:38,829 INFO L75 FloydHoareUtils]: For program point L207(line 207) no Hoare annotation was computed. [2024-12-06 05:09:38,829 INFO L75 FloydHoareUtils]: For program point L207-1(line 207) no Hoare annotation was computed. [2024-12-06 05:09:38,830 INFO L77 FloydHoareUtils]: At program point L166(lines 166 180) the Hoare annotation is: (and (= |ULTIMATE.start___ieee754_acos_~x#1| ((_ to_fp 11 53) currentRoundingMode 1.0)) (exists ((|v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_acos_~#gh_u~1#1.base_16|) (_ bv4 32)))) (and (= |ULTIMATE.start___ieee754_acos_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_20|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_20|))) (= |ULTIMATE.start___ieee754_acos_~hx~0#1| .cse0) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) .cse0)))) (= |ULTIMATE.start___ieee754_acos_~ix~0#1| (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_acos_~hx~0#1|))) [2024-12-06 05:09:38,836 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:09:38,837 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-12-06 05:09:38,840 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 05:09:38,840 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:09:38,843 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 05:09:38,844 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:09:38,845 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-12-06 05:09:38,845 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:09:38,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:09:38 ImpRootNode [2024-12-06 05:09:38,850 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:09:38,851 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:09:38,851 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:09:38,851 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:09:38,852 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:04:34" (3/4) ... [2024-12-06 05:09:38,854 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:09:38,856 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrt [2024-12-06 05:09:38,862 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 49 nodes and edges [2024-12-06 05:09:38,863 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-12-06 05:09:38,863 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 05:09:38,864 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:09:38,953 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:09:38,953 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:09:38,953 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:09:38,954 INFO L158 Benchmark]: Toolchain (without parser) took 357824.85ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 28.0MB in the end (delta: 41.8MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2024-12-06 05:09:38,954 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:09:38,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 245.03ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 54.1MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:09:38,955 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.18ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 52.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:09:38,955 INFO L158 Benchmark]: Boogie Preprocessor took 29.21ms. Allocated memory is still 92.3MB. Free memory was 52.2MB in the beginning and 49.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:09:38,956 INFO L158 Benchmark]: RCFGBuilder took 52602.37ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 61.2MB in the end (delta: -11.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-12-06 05:09:38,956 INFO L158 Benchmark]: CodeCheck took 304807.11ms. Allocated memory is still 92.3MB. Free memory was 61.2MB in the beginning and 34.7MB in the end (delta: 26.5MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2024-12-06 05:09:38,957 INFO L158 Benchmark]: Witness Printer took 102.57ms. Allocated memory is still 92.3MB. Free memory was 34.7MB in the beginning and 28.0MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:09:38,959 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, 46 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 298.6s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 38 mSolverCounterUnknown, 267 SdHoareTripleChecker+Valid, 457.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 53 mSDsluCounter, 148 SdHoareTripleChecker+Invalid, 421.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 34 mSDsCounter, 56 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 217 IncrementalHoareTripleChecker+Invalid, 311 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 56 mSolverCounterUnsat, 114 mSDtfsCounter, 217 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 553 GetRequests, 504 SyntacticMatches, 9 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 459 ImplicationChecksByTransitivity, 86.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 35.2s InterpolantComputationTime, 71 NumberOfCodeBlocks, 71 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 65 ConstructedInterpolants, 22 QuantifiedInterpolants, 823 SizeOfPredicates, 14 NumberOfNonLiveVariables, 365 ConjunctsInSsa, 50 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 239]: 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: 168]: Loop Invariant Derived loop invariant: (ix == (2147483647 & hx)) - ProcedureContractResult [Line: 32]: Procedure Contract for __ieee754_sqrt Derived contract for procedure __ieee754_sqrt. Ensures: ((((((((((((((((one_sqrt == \old(one_sqrt)) && (tiny_sqrt == \old(tiny_sqrt))) && (one_acos == \old(one_acos))) && (pi == \old(pi))) && (pio2_hi_acos == \old(pio2_hi_acos))) && (pio2_lo_acos == \old(pio2_lo_acos))) && (pS0_acos == \old(pS0_acos))) && (pS1_acos == \old(pS1_acos))) && (pS2_acos == \old(pS2_acos))) && (pS3_acos == \old(pS3_acos))) && (pS4_acos == \old(pS4_acos))) && (pS5_acos == \old(pS5_acos))) && (qS1_acos == \old(qS1_acos))) && (qS2_acos == \old(qS2_acos))) && (qS3_acos == \old(qS3_acos))) && (qS4_acos == \old(qS4_acos))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 245.03ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 54.1MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.18ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 52.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.21ms. Allocated memory is still 92.3MB. Free memory was 52.2MB in the beginning and 49.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 52602.37ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 61.2MB in the end (delta: -11.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * CodeCheck took 304807.11ms. Allocated memory is still 92.3MB. Free memory was 61.2MB in the beginning and 34.7MB in the end (delta: 26.5MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Witness Printer took 102.57ms. Allocated memory is still 92.3MB. Free memory was 34.7MB in the beginning and 28.0MB in the end (delta: 6.6MB). 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: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression RESULT: Ultimate proved your program to be correct! [2024-12-06 05:09:39,169 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 05:09:39,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ede379a9-f7ee-4e3b-afbb-b597e80a058e/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