./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0834.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_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/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_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0834.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/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_64ff5550-5be4-446b-b4bc-9b3b059638ad/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 128b4841c61be319288af708e8567b4a053d8431485e24fb8ee12b4e2218f817 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:30:06,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:30:06,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:30:06,981 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:30:06,981 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:30:07,000 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:30:07,000 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:30:07,000 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:30:07,001 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:30:07,001 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:30:07,001 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:30:07,001 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:30:07,001 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:30:07,001 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:30:07,001 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:30:07,001 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:30:07,002 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:30:07,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:30:07,002 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:30:07,002 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:30:07,002 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:30:07,002 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:30:07,002 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:30:07,002 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:30:07,002 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:30:07,002 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:30:07,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:30:07,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:07,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:30:07,003 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:30:07,003 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:30:07,003 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:30:07,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:30:07,003 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_64ff5550-5be4-446b-b4bc-9b3b059638ad/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 -> 128b4841c61be319288af708e8567b4a053d8431485e24fb8ee12b4e2218f817 [2024-12-05 23:30:07,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:30:07,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:30:07,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:30:07,246 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:30:07,247 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:30:07,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0834.c [2024-12-05 23:30:09,913 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data/785fedd62/6762dcc46c4646278d58eed6da20bdce/FLAG10d1ba4ec [2024-12-05 23:30:10,112 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:30:10,113 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/sv-benchmarks/c/float-newlib/double_req_bl_0834.c [2024-12-05 23:30:10,119 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data/785fedd62/6762dcc46c4646278d58eed6da20bdce/FLAG10d1ba4ec [2024-12-05 23:30:10,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data/785fedd62/6762dcc46c4646278d58eed6da20bdce [2024-12-05 23:30:10,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:30:10,135 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:30:10,136 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:10,136 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:30:10,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:30:10,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:10" (1/1) ... [2024-12-05 23:30:10,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f112930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:10, skipping insertion in model container [2024-12-05 23:30:10,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:10" (1/1) ... [2024-12-05 23:30:10,156 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:30:10,257 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-05 23:30:10,257 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33391684 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:10, skipping insertion in model container [2024-12-05 23:30:10,258 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:10,258 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-05 23:30:10,259 INFO L158 Benchmark]: Toolchain (without parser) took 123.53ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 107.5MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:30:10,260 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:30:10,260 INFO L158 Benchmark]: CACSL2BoogieTranslator took 121.70ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 107.5MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:30:10,261 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 121.70ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 107.5MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11]: Unsupported Syntax floats in unions are not supported in the integer translation. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/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_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0834.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/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_64ff5550-5be4-446b-b4bc-9b3b059638ad/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 128b4841c61be319288af708e8567b4a053d8431485e24fb8ee12b4e2218f817 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:30:12,299 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:30:12,382 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 23:30:12,410 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:30:12,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:30:12,411 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:30:12,412 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:30:12,412 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:30:12,412 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:30:12,412 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:30:12,412 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:30:12,413 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:30:12,413 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:30:12,413 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:30:12,413 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:30:12,413 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:30:12,413 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:30:12,413 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:30:12,414 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:30:12,414 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:30:12,414 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:30:12,414 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:30:12,414 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:30:12,414 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:30:12,414 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:30:12,415 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:30:12,415 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:30:12,415 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:30:12,415 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:30:12,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:12,415 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:30:12,415 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:30:12,416 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:30:12,416 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:30:12,416 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:30:12,416 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:30:12,416 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_64ff5550-5be4-446b-b4bc-9b3b059638ad/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 -> 128b4841c61be319288af708e8567b4a053d8431485e24fb8ee12b4e2218f817 [2024-12-05 23:30:12,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:30:12,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:30:12,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:30:12,687 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:30:12,688 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:30:12,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0834.c [2024-12-05 23:30:15,464 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data/1fda2612b/41954db689da4eeba7bc21232b83a5d4/FLAG65edc12c5 [2024-12-05 23:30:15,679 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:30:15,680 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/sv-benchmarks/c/float-newlib/double_req_bl_0834.c [2024-12-05 23:30:15,687 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data/1fda2612b/41954db689da4eeba7bc21232b83a5d4/FLAG65edc12c5 [2024-12-05 23:30:16,036 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/data/1fda2612b/41954db689da4eeba7bc21232b83a5d4 [2024-12-05 23:30:16,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:30:16,039 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:30:16,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:16,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:30:16,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:30:16,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a842616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16, skipping insertion in model container [2024-12-05 23:30:16,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,064 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:30:16,233 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_64ff5550-5be4-446b-b4bc-9b3b059638ad/sv-benchmarks/c/float-newlib/double_req_bl_0834.c[4256,4269] [2024-12-05 23:30:16,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:16,246 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:30:16,274 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_64ff5550-5be4-446b-b4bc-9b3b059638ad/sv-benchmarks/c/float-newlib/double_req_bl_0834.c[4256,4269] [2024-12-05 23:30:16,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:16,292 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:30:16,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16 WrapperNode [2024-12-05 23:30:16,292 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:16,293 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:16,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:30:16,294 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:30:16,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,311 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,334 INFO L138 Inliner]: procedures = 21, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 201 [2024-12-05 23:30:16,334 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:16,335 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:30:16,335 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:30:16,335 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:30:16,342 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,347 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,358 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,360 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,366 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,368 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:30:16,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:30:16,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:30:16,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:30:16,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:16" (1/1) ... [2024-12-05 23:30:16,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:16,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:30:16,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:30:16,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:30:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:30:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-05 23:30:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-05 23:30:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:30:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:30:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-12-05 23:30:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:30:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:30:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:30:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:30:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:30:16,515 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:30:16,517 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:31:01,107 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-12-05 23:31:01,107 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:31:01,163 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:31:01,163 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-05 23:31:01,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:01 BoogieIcfgContainer [2024-12-05 23:31:01,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:31:01,164 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:31:01,164 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:31:01,173 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:31:01,174 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:01" (1/1) ... [2024-12-05 23:31:01,181 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:31:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2024-12-05 23:31:01,225 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2024-12-05 23:31:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:31:01,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:01,228 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:31:01,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:31:01,230 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:31:01,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 23:31:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:01,736 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:31:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:01,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-05 23:31:01,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:01,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:01,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 23:31:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2024-12-05 23:31:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2024-12-05 23:31:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:31:02,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:02,240 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:31:02,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:31:02,242 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:31:02,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 23:31:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:03,526 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:31:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:03,672 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 23:31:03,674 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:04,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 23:31:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2024-12-05 23:31:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2024-12-05 23:31:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:31:05,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:05,366 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:31:05,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:31:05,367 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:31:05,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-05 23:31:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:05,918 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:31:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:05,972 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-05 23:31:05,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:05,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-05 23:31:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 18 states and 17 transitions. [2024-12-05 23:31:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 17 transitions. [2024-12-05 23:31:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:31:05,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:05,985 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:31:05,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:31:05,987 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:31:05,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-05 23:31:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:07,129 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:31:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:07,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 23:31:07,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:09,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-05 23:31:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 16 states and 15 transitions. [2024-12-05 23:31:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 15 transitions. [2024-12-05 23:31:16,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 23:31:16,373 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2024-12-05 23:31:16,379 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 23:31:17,192 INFO L77 FloydHoareUtils]: At program point L159(lines 159 162) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode) (|v_skolemized_q#valueAsBitvector_42| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_42|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_42|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_42|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= |ULTIMATE.start_main_#t~ret18#1| (bvadd (_ bv1 32) (bvneg (bvlshr (let ((.cse0 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_42|)) (bvlshr (let ((.cse1 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_42|))) (bvor .cse1 (bvneg .cse1))) (_ bv31 32))))))) (bvor (bvneg .cse0) .cse0)) (_ bv31 32))))))) [2024-12-05 23:31:17,192 INFO L77 FloydHoareUtils]: At program point L60(lines 60 71) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_27| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_27|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_27|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_27|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_27|) |ULTIMATE.start___ieee754_exp_~hx~0#1|))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_main_~x~0#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))))) [2024-12-05 23:31:17,193 INFO L75 FloydHoareUtils]: For program point L118-1(lines 118 122) no Hoare annotation was computed. [2024-12-05 23:31:17,193 INFO L75 FloydHoareUtils]: For program point L118-2(lines 118 122) no Hoare annotation was computed. [2024-12-05 23:31:17,193 INFO L77 FloydHoareUtils]: At program point __ieee754_exp_returnLabel#1(lines 46 131) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_main_~x~0#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) [2024-12-05 23:31:17,193 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 148 165) the Hoare annotation is: true [2024-12-05 23:31:17,193 INFO L75 FloydHoareUtils]: For program point L102(lines 102 130) no Hoare annotation was computed. [2024-12-05 23:31:17,193 INFO L75 FloydHoareUtils]: For program point L160(line 160) no Hoare annotation was computed. [2024-12-05 23:31:17,193 INFO L77 FloydHoareUtils]: At program point L136-1(lines 136 141) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode) (|v_skolemized_q#valueAsBitvector_42| (_ BitVec 64))) (and (= |ULTIMATE.start_isinf_double_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_42|)) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_42|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_42|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_42|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= |ULTIMATE.start_isinf_double_~lx~1#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_42|)))) [2024-12-05 23:31:17,194 INFO L77 FloydHoareUtils]: At program point L136-2(lines 136 141) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)) |ULTIMATE.start_isinf_double_~x#1|)) [2024-12-05 23:31:17,194 INFO L77 FloydHoareUtils]: At program point L136-4(lines 136 141) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode) (|v_skolemized_q#valueAsBitvector_42| (_ BitVec 64))) (and (= |ULTIMATE.start_isinf_double_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_42|)) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_42|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_42|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_42|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= |ULTIMATE.start_isinf_double_~lx~1#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_42|)))) [2024-12-05 23:31:17,194 INFO L77 FloydHoareUtils]: At program point L62-1(lines 62 66) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_main_~x~0#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) [2024-12-05 23:31:17,194 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 66) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_main_~x~0#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) [2024-12-05 23:31:17,194 INFO L77 FloydHoareUtils]: At program point L62-4(lines 60 71) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_main_~x~0#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) [2024-12-05 23:31:17,194 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 23:31:17,194 INFO L75 FloydHoareUtils]: For program point L104-1(lines 104 108) no Hoare annotation was computed. [2024-12-05 23:31:17,194 INFO L75 FloydHoareUtils]: For program point L104-2(lines 104 108) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L75 FloydHoareUtils]: For program point L72(lines 72 73) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L75 FloydHoareUtils]: For program point L98(lines 98 101) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L75 FloydHoareUtils]: For program point L123(lines 123 128) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L75 FloydHoareUtils]: For program point L90(lines 90 93) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L75 FloydHoareUtils]: For program point L123-1(lines 123 128) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L75 FloydHoareUtils]: For program point L90-2(lines 78 93) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L75 FloydHoareUtils]: For program point L123-3(lines 123 128) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 160) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L75 FloydHoareUtils]: For program point L74(lines 74 75) no Hoare annotation was computed. [2024-12-05 23:31:17,195 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 23:31:17,196 INFO L75 FloydHoareUtils]: For program point L91(lines 91 92) no Hoare annotation was computed. [2024-12-05 23:31:17,196 INFO L77 FloydHoareUtils]: At program point L59(lines 59 76) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_27| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_27|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_27|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_27|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_27|) |ULTIMATE.start___ieee754_exp_~hx~0#1|))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_main_~x~0#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))))) [2024-12-05 23:31:17,196 INFO L75 FloydHoareUtils]: For program point L59-2(lines 46 131) no Hoare annotation was computed. [2024-12-05 23:31:17,196 INFO L77 FloydHoareUtils]: At program point L51-1(lines 51 55) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_27| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_27|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_27|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_27|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_27|) |ULTIMATE.start___ieee754_exp_~hx~0#1|))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_main_~x~0#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))))) [2024-12-05 23:31:17,196 INFO L77 FloydHoareUtils]: At program point L51-2(lines 51 55) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start___ieee754_exp_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_main_~x~0#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))))) [2024-12-05 23:31:17,196 INFO L77 FloydHoareUtils]: At program point L51-4(lines 51 55) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_27| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_27|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_27|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_27|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_27|) |ULTIMATE.start___ieee754_exp_~hx~0#1|))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_main_~x~0#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))))) [2024-12-05 23:31:17,197 INFO L75 FloydHoareUtils]: For program point L109(lines 109 114) no Hoare annotation was computed. [2024-12-05 23:31:17,197 INFO L75 FloydHoareUtils]: For program point L109-1(lines 109 114) no Hoare annotation was computed. [2024-12-05 23:31:17,197 INFO L75 FloydHoareUtils]: For program point L109-3(lines 109 114) no Hoare annotation was computed. [2024-12-05 23:31:17,201 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 23:31:17,202 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 23:31:17,204 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 23:31:17,205 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 23:31:17,205 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 23:31:17,205 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 23:31:17,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:31:17 ImpRootNode [2024-12-05 23:31:17,206 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:31:17,206 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:31:17,207 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:31:17,207 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:31:17,207 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:01" (3/4) ... [2024-12-05 23:31:17,209 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 23:31:17,214 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2024-12-05 23:31:17,215 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-12-05 23:31:17,215 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 23:31:17,215 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 23:31:17,300 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 23:31:17,300 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 23:31:17,300 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:31:17,301 INFO L158 Benchmark]: Toolchain (without parser) took 61262.15ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 57.7MB in the end (delta: 12.1MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-12-05 23:31:17,302 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:17,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.78ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 55.8MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:31:17,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.68ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 53.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:17,303 INFO L158 Benchmark]: Boogie Preprocessor took 36.49ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 51.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:17,303 INFO L158 Benchmark]: RCFGBuilder took 44792.00ms. Allocated memory is still 92.3MB. Free memory was 51.8MB in the beginning and 52.8MB in the end (delta: -933.4kB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-12-05 23:31:17,303 INFO L158 Benchmark]: CodeCheck took 16041.64ms. Allocated memory is still 92.3MB. Free memory was 52.8MB in the beginning and 64.0MB in the end (delta: -11.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:17,303 INFO L158 Benchmark]: Witness Printer took 93.99ms. Allocated memory is still 92.3MB. Free memory was 64.0MB in the beginning and 57.7MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:31:17,305 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, 36 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.2s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 202 SdHoareTripleChecker+Valid, 5.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 28 mSDsluCounter, 124 SdHoareTripleChecker+Invalid, 5.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 28 mSDsCounter, 24 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 112 IncrementalHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 24 mSolverCounterUnsat, 96 mSDtfsCounter, 112 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 430 GetRequests, 408 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 7.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 53 NumberOfCodeBlocks, 53 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 49 ConstructedInterpolants, 18 QuantifiedInterpolants, 315 SizeOfPredicates, 8 NumberOfNonLiveVariables, 378 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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: 160]: 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 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 252.78ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 55.8MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.68ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 53.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.49ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 51.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 44792.00ms. Allocated memory is still 92.3MB. Free memory was 51.8MB in the beginning and 52.8MB in the end (delta: -933.4kB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 16041.64ms. Allocated memory is still 92.3MB. Free memory was 52.8MB in the beginning and 64.0MB in the end (delta: -11.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 93.99ms. Allocated memory is still 92.3MB. Free memory was 64.0MB in the beginning and 57.7MB in the end (delta: 6.3MB). 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: 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: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression RESULT: Ultimate proved your program to be correct! [2024-12-05 23:31:17,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ff5550-5be4-446b-b4bc-9b3b059638ad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE