./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0250a.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_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/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_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0250a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/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_0d9ecc96-48a3-4401-b541-3f150fb9b965/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 b2809eb2309f6fe734e353208c2cdd3b2ac5bedc17488f10547b1d0f4458c512 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:54:05,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:54:05,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:54:05,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:54:05,837 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:54:05,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:54:05,857 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:54:05,857 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:54:05,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:54:05,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:54:05,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:54:05,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:54:05,859 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:54:05,859 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:54:05,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:54:05,859 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:54:05,859 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:54:05,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:54:05,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:54:05,859 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:54:05,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:54:05,859 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:54:05,859 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:54:05,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:54:05,860 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_0d9ecc96-48a3-4401-b541-3f150fb9b965/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 -> b2809eb2309f6fe734e353208c2cdd3b2ac5bedc17488f10547b1d0f4458c512 [2024-12-06 05:54:06,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:54:06,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:54:06,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:54:06,109 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:54:06,109 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:54:06,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0250a.c [2024-12-06 05:54:08,755 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data/88a8c9fe4/c5020ddda0764743be8a0b28d9d376da/FLAG99fe28853 [2024-12-06 05:54:08,962 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:54:08,962 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/sv-benchmarks/c/float-newlib/double_req_bl_0250a.c [2024-12-06 05:54:08,970 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data/88a8c9fe4/c5020ddda0764743be8a0b28d9d376da/FLAG99fe28853 [2024-12-06 05:54:08,984 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data/88a8c9fe4/c5020ddda0764743be8a0b28d9d376da [2024-12-06 05:54:08,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:54:08,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:54:08,989 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:54:08,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:54:08,993 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:54:08,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:54:08" (1/1) ... [2024-12-06 05:54:08,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@624ec1c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:08, skipping insertion in model container [2024-12-06 05:54:08,994 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:54:08" (1/1) ... [2024-12-06 05:54:09,012 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:54:09,125 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 05:54:09,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c479f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:09, skipping insertion in model container [2024-12-06 05:54:09,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:54:09,126 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 05:54:09,127 INFO L158 Benchmark]: Toolchain (without parser) took 138.84ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 107.1MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:54:09,127 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:54:09,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 136.49ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 107.1MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:54:09,129 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 136.49ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 107.1MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10]: Unsupported Syntax floats in unions are not supported in the integer translation. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/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_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0250a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/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_0d9ecc96-48a3-4401-b541-3f150fb9b965/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 b2809eb2309f6fe734e353208c2cdd3b2ac5bedc17488f10547b1d0f4458c512 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:54:10,929 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:54:11,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 05:54:11,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:54:11,027 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:54:11,027 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:54:11,028 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:54:11,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:54:11,028 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:54:11,028 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:54:11,028 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:54:11,028 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:54:11,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:54:11,029 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:54:11,029 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:54:11,030 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:54:11,030 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:54:11,030 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:54:11,030 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:54:11,030 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:54:11,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:54:11,030 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:54:11,030 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:54:11,030 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:54:11,030 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:54:11,031 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:54:11,031 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:54:11,031 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_0d9ecc96-48a3-4401-b541-3f150fb9b965/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 -> b2809eb2309f6fe734e353208c2cdd3b2ac5bedc17488f10547b1d0f4458c512 [2024-12-06 05:54:11,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:54:11,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:54:11,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:54:11,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:54:11,262 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:54:11,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0250a.c [2024-12-06 05:54:13,970 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data/eeecb46e0/19f5509891ff47958cb2f14ae97fcbdf/FLAG90dc04d99 [2024-12-06 05:54:14,153 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:54:14,154 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/sv-benchmarks/c/float-newlib/double_req_bl_0250a.c [2024-12-06 05:54:14,163 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data/eeecb46e0/19f5509891ff47958cb2f14ae97fcbdf/FLAG90dc04d99 [2024-12-06 05:54:14,179 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/data/eeecb46e0/19f5509891ff47958cb2f14ae97fcbdf [2024-12-06 05:54:14,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:54:14,184 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:54:14,185 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:54:14,186 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:54:14,191 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:54:14,192 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16bcecd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14, skipping insertion in model container [2024-12-06 05:54:14,193 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,214 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:54:14,423 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_0d9ecc96-48a3-4401-b541-3f150fb9b965/sv-benchmarks/c/float-newlib/double_req_bl_0250a.c[5945,5958] [2024-12-06 05:54:14,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:54:14,442 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:54:14,490 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_0d9ecc96-48a3-4401-b541-3f150fb9b965/sv-benchmarks/c/float-newlib/double_req_bl_0250a.c[5945,5958] [2024-12-06 05:54:14,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:54:14,510 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:54:14,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14 WrapperNode [2024-12-06 05:54:14,511 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:54:14,512 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:54:14,512 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:54:14,512 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:54:14,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,531 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,559 INFO L138 Inliner]: procedures = 21, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 287 [2024-12-06 05:54:14,559 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:54:14,560 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:54:14,560 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:54:14,560 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:54:14,568 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,573 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,573 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,586 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,588 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,593 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,596 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,597 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,601 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:54:14,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:54:14,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:54:14,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:54:14,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:54:14" (1/1) ... [2024-12-06 05:54:14,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:54:14,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:54:14,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:54:14,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:54:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:54:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 05:54:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 05:54:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:54:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:54:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:54:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:54:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:54:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:54:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:54:14,747 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:54:14,749 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:55:19,037 INFO L? ?]: Removed 72 outVars from TransFormulas that were not future-live. [2024-12-06 05:55:19,038 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:55:19,189 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:55:19,190 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-12-06 05:55:19,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:55:19 BoogieIcfgContainer [2024-12-06 05:55:19,190 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:55:19,191 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:55:19,191 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:55:19,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:55:19,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:55:19" (1/1) ... [2024-12-06 05:55:19,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:55:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 45 states and 73 transitions. [2024-12-06 05:55:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 73 transitions. [2024-12-06 05:55:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:55:19,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:19,256 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:55:19,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:55:19,258 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:55:19,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 05:55:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:19,878 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:55:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:19,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:55:19,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:55:19,927 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 05:55:19,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 05:55:23,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.24s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:55:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 45 states and 68 transitions. [2024-12-06 05:55:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 68 transitions. [2024-12-06 05:55:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:55:23,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:23,573 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:55:23,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:55:23,575 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:55:23,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 05:55:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:28,607 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:55:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:30,693 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:55:30,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:55:32,198 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 05:55:32,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 05:55:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 14 states and 13 transitions. [2024-12-06 05:55:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 13 transitions. [2024-12-06 05:55:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:55:34,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:34,582 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:55:34,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:55:34,584 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:55:34,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 05:55:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:37,600 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:55:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:41,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:55:41,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:55:55,023 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 05:55:55,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 05:56:10,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:56:21,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:56:35,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:56:39,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.89s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:56:50,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:57:05,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 14.94s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:57:13,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.09s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:57:15,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:57:25,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:57:37,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.94s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:57:40,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:57:44,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:57:50,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.34s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:57:50,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 12 states and 11 transitions. [2024-12-06 05:57:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2024-12-06 05:57:50,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:57:50,477 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2024-12-06 05:57:50,485 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 05:57:53,670 INFO L75 FloydHoareUtils]: For program point L184(lines 184 199) no Hoare annotation was computed. [2024-12-06 05:57:53,670 INFO L75 FloydHoareUtils]: For program point L184-1(lines 184 199) no Hoare annotation was computed. [2024-12-06 05:57:53,670 INFO L75 FloydHoareUtils]: For program point L185(lines 185 198) no Hoare annotation was computed. [2024-12-06 05:57:53,670 INFO L75 FloydHoareUtils]: For program point L86-3(lines 86 102) no Hoare annotation was computed. [2024-12-06 05:57:53,670 INFO L75 FloydHoareUtils]: For program point L186(lines 186 187) no Hoare annotation was computed. [2024-12-06 05:57:53,670 INFO L75 FloydHoareUtils]: For program point L54-3(lines 54 55) no Hoare annotation was computed. [2024-12-06 05:57:53,670 INFO L75 FloydHoareUtils]: For program point L139(lines 139 144) no Hoare annotation was computed. [2024-12-06 05:57:53,671 INFO L75 FloydHoareUtils]: For program point L139-1(lines 139 144) no Hoare annotation was computed. [2024-12-06 05:57:53,671 INFO L75 FloydHoareUtils]: For program point L139-3(lines 139 144) no Hoare annotation was computed. [2024-12-06 05:57:53,671 INFO L75 FloydHoareUtils]: For program point L40(lines 40 45) no Hoare annotation was computed. [2024-12-06 05:57:53,671 INFO L75 FloydHoareUtils]: For program point L40-2(lines 40 45) no Hoare annotation was computed. [2024-12-06 05:57:53,671 INFO L75 FloydHoareUtils]: For program point L73-3(lines 73 83) no Hoare annotation was computed. [2024-12-06 05:57:53,671 INFO L77 FloydHoareUtils]: At program point L173(lines 173 199) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_asin_~ix~0#1| (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) (_ bv2147483647 32))) (= |ULTIMATE.start___ieee754_asin_~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_asin_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) [2024-12-06 05:57:53,671 INFO L75 FloydHoareUtils]: For program point L41(lines 41 44) no Hoare annotation was computed. [2024-12-06 05:57:53,672 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrt_returnLabel#1(lines 23 131) no Hoare annotation was computed. [2024-12-06 05:57:53,672 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 05:57:53,672 INFO L75 FloydHoareUtils]: For program point L124-1(lines 124 129) no Hoare annotation was computed. [2024-12-06 05:57:53,672 INFO L75 FloydHoareUtils]: For program point L124-2(lines 124 129) no Hoare annotation was computed. [2024-12-06 05:57:53,672 INFO L75 FloydHoareUtils]: For program point L124-4(lines 124 129) no Hoare annotation was computed. [2024-12-06 05:57:53,672 INFO L77 FloydHoareUtils]: At program point L175-1(lines 175 179) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_asin_~ix~0#1| (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) (_ bv2147483647 32))) (= |ULTIMATE.start___ieee754_asin_~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_asin_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) [2024-12-06 05:57:53,672 INFO L77 FloydHoareUtils]: At program point L175-2(lines 175 179) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_asin_~ix~0#1| (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) (_ bv2147483647 32))) (= |ULTIMATE.start___ieee754_asin_~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_asin_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) [2024-12-06 05:57:53,673 INFO L77 FloydHoareUtils]: At program point L175-4(lines 173 184) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_asin_~ix~0#1| (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) (_ bv2147483647 32))) (= |ULTIMATE.start___ieee754_asin_~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_asin_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) [2024-12-06 05:57:53,673 INFO L75 FloydHoareUtils]: For program point L43(lines 43 44) no Hoare annotation was computed. [2024-12-06 05:57:53,673 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 233 250) the Hoare annotation is: true [2024-12-06 05:57:53,673 INFO L75 FloydHoareUtils]: For program point L210(lines 210 226) no Hoare annotation was computed. [2024-12-06 05:57:53,673 INFO L75 FloydHoareUtils]: For program point L210-2(lines 164 231) no Hoare annotation was computed. [2024-12-06 05:57:53,673 INFO L75 FloydHoareUtils]: For program point L29-1(lines 29 34) no Hoare annotation was computed. [2024-12-06 05:57:53,673 INFO L75 FloydHoareUtils]: For program point L29-2(lines 29 34) no Hoare annotation was computed. [2024-12-06 05:57:53,673 INFO L75 FloydHoareUtils]: For program point L29-4(lines 23 131) no Hoare annotation was computed. [2024-12-06 05:57:53,673 INFO L77 FloydHoareUtils]: At program point L244(lines 244 247) the Hoare annotation is: (= (_ bv1 32) |ULTIMATE.start_main_#t~ret16#1|) [2024-12-06 05:57:53,673 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:57:53,674 INFO L75 FloydHoareUtils]: For program point L245(line 245) no Hoare annotation was computed. [2024-12-06 05:57:53,674 INFO L75 FloydHoareUtils]: For program point L48(lines 48 59) no Hoare annotation was computed. [2024-12-06 05:57:53,674 INFO L75 FloydHoareUtils]: For program point L48-2(lines 48 59) no Hoare annotation was computed. [2024-12-06 05:57:53,674 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 245) no Hoare annotation was computed. [2024-12-06 05:57:53,674 INFO L75 FloydHoareUtils]: For program point L49-3(lines 49 53) no Hoare annotation was computed. [2024-12-06 05:57:53,674 INFO L75 FloydHoareUtils]: For program point L215-1(lines 215 220) no Hoare annotation was computed. [2024-12-06 05:57:53,674 INFO L75 FloydHoareUtils]: For program point L215-2(lines 215 220) no Hoare annotation was computed. [2024-12-06 05:57:53,674 INFO L75 FloydHoareUtils]: For program point L215-4(lines 215 220) no Hoare annotation was computed. [2024-12-06 05:57:53,675 INFO L77 FloydHoareUtils]: At program point L167-1(lines 167 171) the Hoare annotation is: (and (= |ULTIMATE.start___ieee754_asin_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) |ULTIMATE.start___ieee754_asin_~hx~0#1|) (= |ULTIMATE.start___ieee754_asin_~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|)))))) [2024-12-06 05:57:53,675 INFO L77 FloydHoareUtils]: At program point __ieee754_asin_returnLabel#1(lines 164 231) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode) (|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (let ((.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|)))) (and (= |ULTIMATE.start___ieee754_asin_#res#1| (let ((.cse0 (fp.sub currentRoundingMode .cse1 .cse1))) (fp.div currentRoundingMode .cse0 .cse0))) (= .cse1 (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))))) [2024-12-06 05:57:53,675 INFO L77 FloydHoareUtils]: At program point L167-2(lines 167 171) the Hoare annotation is: (= |ULTIMATE.start___ieee754_asin_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) [2024-12-06 05:57:53,675 INFO L75 FloydHoareUtils]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2024-12-06 05:57:53,675 INFO L75 FloydHoareUtils]: For program point L134-2(lines 134 138) no Hoare annotation was computed. [2024-12-06 05:57:53,675 INFO L77 FloydHoareUtils]: At program point L167-4(lines 167 171) the Hoare annotation is: (and (= |ULTIMATE.start___ieee754_asin_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_20| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_20|) |ULTIMATE.start___ieee754_asin_~hx~0#1|) (= |ULTIMATE.start___ieee754_asin_~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|)))))) [2024-12-06 05:57:53,680 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:57:53,681 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:57:53,683 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 05:57:53,684 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 05:57:53,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:57:53 ImpRootNode [2024-12-06 05:57:53,685 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:57:53,686 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:57:53,686 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:57:53,686 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:57:53,687 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:55:19" (3/4) ... [2024-12-06 05:57:53,688 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:57:53,695 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2024-12-06 05:57:53,695 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-12-06 05:57:53,696 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 05:57:53,696 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:57:53,781 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:57:53,782 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:57:53,782 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:57:53,783 INFO L158 Benchmark]: Toolchain (without parser) took 219599.08ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 48.2MB in the end (delta: 22.0MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2024-12-06 05:57:53,783 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:57:53,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.20ms. Allocated memory is still 92.3MB. Free memory was 70.0MB in the beginning and 54.4MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:57:53,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.16ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 52.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:57:53,784 INFO L158 Benchmark]: Boogie Preprocessor took 41.83ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 49.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:57:53,784 INFO L158 Benchmark]: RCFGBuilder took 64587.93ms. Allocated memory is still 92.3MB. Free memory was 49.7MB in the beginning and 60.4MB in the end (delta: -10.8MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2024-12-06 05:57:53,784 INFO L158 Benchmark]: CodeCheck took 154494.63ms. Allocated memory is still 92.3MB. Free memory was 60.4MB in the beginning and 55.1MB in the end (delta: 5.3MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2024-12-06 05:57:53,785 INFO L158 Benchmark]: Witness Printer took 96.00ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 48.2MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:57:53,786 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 45 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 151.3s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5 mSolverCounterUnknown, 116 SdHoareTripleChecker+Valid, 102.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17 mSDsluCounter, 58 SdHoareTripleChecker+Invalid, 89.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 13 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 69 IncrementalHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13 mSolverCounterUnsat, 48 mSDtfsCounter, 69 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 235 GetRequests, 213 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 38.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 15.2s InterpolantComputationTime, 30 NumberOfCodeBlocks, 30 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 27 ConstructedInterpolants, 11 QuantifiedInterpolants, 300 SizeOfPredicates, 9 NumberOfNonLiveVariables, 161 ConjunctsInSsa, 19 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: 245]: 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 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.20ms. Allocated memory is still 92.3MB. Free memory was 70.0MB in the beginning and 54.4MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.16ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 52.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.83ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 49.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 64587.93ms. Allocated memory is still 92.3MB. Free memory was 49.7MB in the beginning and 60.4MB in the end (delta: -10.8MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * CodeCheck took 154494.63ms. Allocated memory is still 92.3MB. Free memory was 60.4MB in the beginning and 55.1MB in the end (delta: 5.3MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Witness Printer took 96.00ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 48.2MB in the end (delta: 7.0MB). 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: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode RESULT: Ultimate proved your program to be correct! [2024-12-06 05:57:53,994 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 05:57:54,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9ecc96-48a3-4401-b541-3f150fb9b965/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