./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/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 bfed7fd71f730b55d3806beef3ca32fd0a7855d8ce409d1c47ac24ae5abb4105 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:31:37,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:31:37,410 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:31:37,414 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:31:37,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:31:37,432 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:31:37,433 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:31:37,433 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:31:37,433 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:31:37,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:31:37,434 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:31:37,434 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:31:37,435 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:31:37,435 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:31:37,435 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:31:37,435 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:31:37,435 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:31:37,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:37,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:31:37,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:31:37,435 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:31:37,435 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:31:37,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:31:37,435 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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/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 -> bfed7fd71f730b55d3806beef3ca32fd0a7855d8ce409d1c47ac24ae5abb4105 [2024-12-06 03:31:37,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:31:37,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:31:37,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:31:37,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:31:37,678 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:31:37,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.c [2024-12-06 03:31:40,269 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data/eeac8503b/17e4af550a604fe39a2bb448416fe241/FLAGf4a344d28 [2024-12-06 03:31:40,467 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:31:40,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/sv-benchmarks/c/float-newlib/double_req_bl_0970a.c [2024-12-06 03:31:40,475 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data/eeac8503b/17e4af550a604fe39a2bb448416fe241/FLAGf4a344d28 [2024-12-06 03:31:40,840 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data/eeac8503b/17e4af550a604fe39a2bb448416fe241 [2024-12-06 03:31:40,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:31:40,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:31:40,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:40,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:31:40,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:31:40,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:40" (1/1) ... [2024-12-06 03:31:40,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79d669cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:40, skipping insertion in model container [2024-12-06 03:31:40,849 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:40" (1/1) ... [2024-12-06 03:31:40,863 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:31:40,960 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 03:31:40,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27d5a88a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:40, skipping insertion in model container [2024-12-06 03:31:40,961 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:40,961 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 03:31:40,963 INFO L158 Benchmark]: Toolchain (without parser) took 118.64ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 84.3MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:31:40,963 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:40,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 116.44ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 84.3MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:31:40,965 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 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 116.44ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 84.3MB 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: 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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/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 bfed7fd71f730b55d3806beef3ca32fd0a7855d8ce409d1c47ac24ae5abb4105 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:31:42,712 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:31:42,788 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 03:31:42,811 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:31:42,812 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:31:42,812 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:31:42,813 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:31:42,813 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:31:42,813 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:31:42,813 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:31:42,813 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:31:42,813 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:31:42,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:31:42,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:31:42,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:31:42,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:31:42,814 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:31:42,814 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:31:42,814 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:31:42,814 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:31:42,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:31:42,814 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:31:42,815 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:31:42,815 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:31:42,815 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:31:42,815 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:31:42,815 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:31:42,815 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:31:42,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:31:42,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:42,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:31:42,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:31:42,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:31:42,816 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:31:42,816 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:31:42,816 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:31:42,816 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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/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 -> bfed7fd71f730b55d3806beef3ca32fd0a7855d8ce409d1c47ac24ae5abb4105 [2024-12-06 03:31:43,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:31:43,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:31:43,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:31:43,049 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:31:43,049 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:31:43,051 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.c [2024-12-06 03:31:45,712 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data/ee34a6578/fe45a554cada42f892e539e5ed03205d/FLAGc4fb37370 [2024-12-06 03:31:45,881 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:31:45,881 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/sv-benchmarks/c/float-newlib/double_req_bl_0970a.c [2024-12-06 03:31:45,890 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data/ee34a6578/fe45a554cada42f892e539e5ed03205d/FLAGc4fb37370 [2024-12-06 03:31:45,905 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/data/ee34a6578/fe45a554cada42f892e539e5ed03205d [2024-12-06 03:31:45,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:31:45,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:31:45,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:45,910 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:31:45,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:31:45,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,916 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a5d0b0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45, skipping insertion in model container [2024-12-06 03:31:45,916 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,933 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:31:46,117 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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/sv-benchmarks/c/float-newlib/double_req_bl_0970a.c[4903,4916] [2024-12-06 03:31:46,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:46,131 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:31:46,170 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_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/sv-benchmarks/c/float-newlib/double_req_bl_0970a.c[4903,4916] [2024-12-06 03:31:46,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:46,188 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:31:46,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46 WrapperNode [2024-12-06 03:31:46,189 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:46,190 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:46,190 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:31:46,190 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:31:46,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,206 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,229 INFO L138 Inliner]: procedures = 22, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 242 [2024-12-06 03:31:46,230 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:46,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:31:46,230 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:31:46,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:31:46,237 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,253 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,254 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,258 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,265 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:31:46,266 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:31:46,266 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:31:46,266 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:31:46,267 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:46,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:31:46,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:31:46,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:31:46,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:31:46,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 03:31:46,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 03:31:46,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:31:46,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:31:46,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 03:31:46,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:31:46,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:31:46,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 03:31:46,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:31:46,408 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:31:46,410 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:33:29,870 INFO L? ?]: Removed 77 outVars from TransFormulas that were not future-live. [2024-12-06 03:33:29,870 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:33:29,940 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:33:29,941 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 03:33:29,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:33:29 BoogieIcfgContainer [2024-12-06 03:33:29,941 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:33:29,942 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:33:29,942 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:33:29,951 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:33:29,951 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:33:29" (1/1) ... [2024-12-06 03:33:29,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:33:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 62 transitions. [2024-12-06 03:33:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2024-12-06 03:33:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:33:29,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:29,999 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:33:29,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:33:30,001 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:33:30,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 03:33:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:30,510 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:33:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:30,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 03:33:30,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:30,560 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 03:33:30,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 03:33:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:30,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2024-12-06 03:33:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-12-06 03:33:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:33:30,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:30,655 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:33:30,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:33:30,657 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:33:30,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 03:33:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:31,131 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:33:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:31,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 03:33:31,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:31,330 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 03:33:31,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 03:33:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2024-12-06 03:33:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2024-12-06 03:33:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:33:31,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:31,635 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:33:31,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:33:31,637 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:33:31,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 03:33:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:32,153 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:33:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:32,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 03:33:32,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:32,188 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 03:33:32,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 03:33:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2024-12-06 03:33:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2024-12-06 03:33:32,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:33:32,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:32,196 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:33:32,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:33:32,197 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:33:32,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 03:33:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:33,314 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:33:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:33,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:33:33,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:35,859 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 03:33:35,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 03:33:42,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result VALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:33:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:42,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 39 states and 56 transitions. [2024-12-06 03:33:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2024-12-06 03:33:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:33:42,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:42,631 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:33:42,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:33:42,633 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:33:42,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 03:33:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:45,769 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:33:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:46,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:33:46,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:48,345 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 03:33:48,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 03:34:19,132 WARN L851 $PredicateComparison]: unable to prove that (and (not (exists ((|v_skolemized_q#valueAsBitvector_28| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_28|) |c_ULTIMATE.start___ieee754_log10_~lx~1#1|) (= |c_ULTIMATE.start___ieee754_log10_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_28|)) (fp.lt (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_28|)) ((_ to_fp 11 53) currentRoundingMode (_ bv0 32)))))) (exists ((|v_skolemized_q#valueAsBitvector_23| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= |c_ULTIMATE.start___ieee754_log10_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_23|)) (fp.lt (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_23|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_23|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_23|)) ((_ to_fp 11 53) currentRoundingMode (_ bv0 32)))))) is different from false [2024-12-06 03:35:36,926 WARN L286 SmtUtils]: Spent 21.36s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 03:35:44,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.59s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:35:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 39 states and 55 transitions. [2024-12-06 03:35:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 55 transitions. [2024-12-06 03:35:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:35:44,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:44,815 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:35:44,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:35:44,817 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:35:44,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 03:35:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:48,215 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:35:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:48,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:35:48,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:42,981 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 03:36:42,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-12-06 03:39:59,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:40:01,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:40:10,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.11s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:40:32,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:40:43,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:40:50,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:40:58,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.50s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:41:01,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:41:10,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.83s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:41:15,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.87s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:41:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 41 states and 59 transitions. [2024-12-06 03:41:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 59 transitions. [2024-12-06 03:41:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:41:27,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:27,948 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:41:27,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:41:27,950 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:41:27,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-06 03:41:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:29,397 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:41:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:29,538 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:41:29,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:36,564 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 03:41:36,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-12-06 03:43:01,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:43:15,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:43:26,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 03:43:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2024-12-06 03:43:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2024-12-06 03:43:26,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 03:43:26,921 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2024-12-06 03:43:26,926 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 03:43:32,258 INFO L77 FloydHoareUtils]: At program point L184(line 184) the Hoare annotation is: (and (let ((.cse0 (fp.lt |ULTIMATE.start_main_~x~0#1| ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))) (or (and |ULTIMATE.start_main_#t~short16#1| .cse0) (and (not .cse0) (not |ULTIMATE.start_main_#t~short16#1|)))) (= (_ +zero 11 53) ~zero_log10~0)) [2024-12-06 03:43:32,259 INFO L77 FloydHoareUtils]: At program point L184-2(lines 184 193) the Hoare annotation is: (or (and (fp.lt |ULTIMATE.start_main_~x~0#1| ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))) (= (_ +zero 11 53) ~zero_log10~0) (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (and (not (= (_ bv0 32) (bvlshr (bvadd (_ bv2148532224 32) (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|))) (_ bv31 32)))) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)) |ULTIMATE.start_main_~x~0#1|)))) (not |ULTIMATE.start_main_#t~short16#1|)) [2024-12-06 03:43:32,259 INFO L77 FloydHoareUtils]: At program point L184-4(lines 184 193) the Hoare annotation is: true [2024-12-06 03:43:32,259 INFO L75 FloydHoareUtils]: For program point L52-1(lines 52 56) no Hoare annotation was computed. [2024-12-06 03:43:32,259 INFO L75 FloydHoareUtils]: For program point L52-2(lines 52 56) no Hoare annotation was computed. [2024-12-06 03:43:32,259 INFO L77 FloydHoareUtils]: At program point __ieee754_log10_returnLabel#1(lines 120 160) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (= |ULTIMATE.start___ieee754_log10_#res#1| (fp.div currentRoundingMode (fp.sub currentRoundingMode .cse0 .cse0) (_ +zero 11 53))) (not (= (_ bv0 32) (bvlshr (bvadd (_ bv2148532224 32) (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|))) (_ bv31 32)))) (fp.lt .cse0 ((_ to_fp 11 53) currentRoundingMode (_ bv0 32)))))) [2024-12-06 03:43:32,259 INFO L75 FloydHoareUtils]: For program point __ieee754_log_returnLabel#1(lines 32 111) no Hoare annotation was computed. [2024-12-06 03:43:32,259 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 175 196) the Hoare annotation is: true [2024-12-06 03:43:32,259 INFO L75 FloydHoareUtils]: For program point L152-1(lines 152 157) no Hoare annotation was computed. [2024-12-06 03:43:32,260 INFO L75 FloydHoareUtils]: For program point L152-2(lines 152 157) no Hoare annotation was computed. [2024-12-06 03:43:32,260 INFO L75 FloydHoareUtils]: For program point L152-4(lines 152 157) no Hoare annotation was computed. [2024-12-06 03:43:32,260 INFO L75 FloydHoareUtils]: For program point L45(lines 45 57) no Hoare annotation was computed. [2024-12-06 03:43:32,260 INFO L75 FloydHoareUtils]: For program point L45-1(lines 32 111) no Hoare annotation was computed. [2024-12-06 03:43:32,260 INFO L77 FloydHoareUtils]: At program point L136(lines 136 137) the Hoare annotation is: (and (= (_ +zero 11 53) ~zero_log10~0) (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (not (= (_ bv0 32) (bvlshr (bvadd (_ bv2148532224 32) (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|))) (_ bv31 32)))) (= .cse0 |ULTIMATE.start___ieee754_log10_~x#1|) (fp.lt .cse0 ((_ to_fp 11 53) currentRoundingMode (_ bv0 32)))))) (exists ((|v_skolemized_q#valueAsBitvector_23| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_23|) |ULTIMATE.start___ieee754_log10_~hx~1#1|) (fp.lt (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_23|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_23|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_23|)) ((_ to_fp 11 53) currentRoundingMode (_ bv0 32)))))) [2024-12-06 03:43:32,260 INFO L75 FloydHoareUtils]: For program point L37-1(lines 37 42) no Hoare annotation was computed. [2024-12-06 03:43:32,260 INFO L75 FloydHoareUtils]: For program point L37-2(lines 37 42) no Hoare annotation was computed. [2024-12-06 03:43:32,260 INFO L75 FloydHoareUtils]: For program point L37-4(lines 37 42) no Hoare annotation was computed. [2024-12-06 03:43:32,261 INFO L75 FloydHoareUtils]: For program point L46(lines 46 47) no Hoare annotation was computed. [2024-12-06 03:43:32,261 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 03:43:32,261 INFO L75 FloydHoareUtils]: For program point L63-1(lines 63 68) no Hoare annotation was computed. [2024-12-06 03:43:32,261 INFO L75 FloydHoareUtils]: For program point L63-2(lines 63 68) no Hoare annotation was computed. [2024-12-06 03:43:32,261 INFO L75 FloydHoareUtils]: For program point L63-4(lines 63 68) no Hoare annotation was computed. [2024-12-06 03:43:32,261 INFO L75 FloydHoareUtils]: For program point L48(lines 48 49) no Hoare annotation was computed. [2024-12-06 03:43:32,261 INFO L77 FloydHoareUtils]: At program point L189(lines 189 192) the Hoare annotation is: (= (_ bv1 32) |ULTIMATE.start_main_#t~ret18#1|) [2024-12-06 03:43:32,261 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 190) no Hoare annotation was computed. [2024-12-06 03:43:32,261 INFO L75 FloydHoareUtils]: For program point L140-1(lines 140 144) no Hoare annotation was computed. [2024-12-06 03:43:32,261 INFO L75 FloydHoareUtils]: For program point L140-2(lines 140 144) no Hoare annotation was computed. [2024-12-06 03:43:32,261 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 03:43:32,261 INFO L75 FloydHoareUtils]: For program point L190(line 190) no Hoare annotation was computed. [2024-12-06 03:43:32,262 INFO L77 FloydHoareUtils]: At program point L133(lines 133 145) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_28| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_28|) |ULTIMATE.start___ieee754_log10_~lx~1#1|) (= |ULTIMATE.start___ieee754_log10_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_28|)) (fp.lt (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_28|)) ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))) (= (_ +zero 11 53) ~zero_log10~0) (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (not (= (_ bv0 32) (bvlshr (bvadd (_ bv2148532224 32) (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|))) (_ bv31 32)))) (= .cse0 |ULTIMATE.start___ieee754_log10_~x#1|) (fp.lt .cse0 ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))))) [2024-12-06 03:43:32,262 INFO L75 FloydHoareUtils]: For program point L133-1(lines 120 160) no Hoare annotation was computed. [2024-12-06 03:43:32,262 INFO L77 FloydHoareUtils]: At program point L125-1(lines 125 130) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_28| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_28|) |ULTIMATE.start___ieee754_log10_~lx~1#1|) (= |ULTIMATE.start___ieee754_log10_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_28|)) (fp.lt (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_28|)) ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))) (= (_ +zero 11 53) ~zero_log10~0) (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (not (= (_ bv0 32) (bvlshr (bvadd (_ bv2148532224 32) (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|))) (_ bv31 32)))) (= .cse0 |ULTIMATE.start___ieee754_log10_~x#1|) (fp.lt .cse0 ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))))) [2024-12-06 03:43:32,262 INFO L77 FloydHoareUtils]: At program point L125-2(lines 125 130) the Hoare annotation is: (and (= (_ +zero 11 53) ~zero_log10~0) (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (not (= (_ bv0 32) (bvlshr (bvadd (_ bv2148532224 32) (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|))) (_ bv31 32)))) (= .cse0 |ULTIMATE.start___ieee754_log10_~x#1|) (fp.lt .cse0 ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))))) [2024-12-06 03:43:32,262 INFO L77 FloydHoareUtils]: At program point L125-4(lines 125 130) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_28| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_28|) |ULTIMATE.start___ieee754_log10_~lx~1#1|) (= |ULTIMATE.start___ieee754_log10_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_28|)) (fp.lt (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_28|)) ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))) (= (_ +zero 11 53) ~zero_log10~0) (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (not (= (_ bv0 32) (bvlshr (bvadd (_ bv2148532224 32) (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|))) (_ bv31 32)))) (= .cse0 |ULTIMATE.start___ieee754_log10_~x#1|) (fp.lt .cse0 ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))))) [2024-12-06 03:43:32,263 INFO L77 FloydHoareUtils]: At program point L167-1(lines 167 171) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|) |ULTIMATE.start_isfinite_double_~hx~2#1|) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)) |ULTIMATE.start_main_~x~0#1|))) (fp.lt |ULTIMATE.start_main_~x~0#1| ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))) (= (_ +zero 11 53) ~zero_log10~0)) [2024-12-06 03:43:32,263 INFO L77 FloydHoareUtils]: At program point L134(lines 134 135) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_28| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_28|) |ULTIMATE.start___ieee754_log10_~lx~1#1|) (= |ULTIMATE.start___ieee754_log10_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_28|)) (fp.lt (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_28|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_28|)) ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))) (= (_ +zero 11 53) ~zero_log10~0) (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)))) (and (not (= (_ bv0 32) (bvlshr (bvadd (_ bv2148532224 32) (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|))) (_ bv31 32)))) (= .cse0 |ULTIMATE.start___ieee754_log10_~x#1|) (fp.lt .cse0 ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))))))) [2024-12-06 03:43:32,263 INFO L77 FloydHoareUtils]: At program point L167-2(lines 167 171) the Hoare annotation is: (and (= |ULTIMATE.start_isfinite_double_~x#1| |ULTIMATE.start_main_~x~0#1|) (fp.lt |ULTIMATE.start_main_~x~0#1| ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))) (= (_ +zero 11 53) ~zero_log10~0)) [2024-12-06 03:43:32,263 INFO L77 FloydHoareUtils]: At program point L167-4(lines 167 171) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_33| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_33|) |ULTIMATE.start_isfinite_double_~hx~2#1|) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_33|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_33|)) |ULTIMATE.start_main_~x~0#1|))) (fp.lt |ULTIMATE.start_main_~x~0#1| ((_ to_fp 11 53) currentRoundingMode (_ bv0 32))) (= (_ +zero 11 53) ~zero_log10~0)) [2024-12-06 03:43:32,271 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 03:43:32,272 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-12-06 03:43:32,273 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 03:43:32,273 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 03:43:32,273 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-12-06 03:43:32,274 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 03:43:32,274 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-12-06 03:43:32,274 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 03:43:32,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 03:43:32 ImpRootNode [2024-12-06 03:43:32,275 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 03:43:32,275 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 03:43:32,275 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 03:43:32,276 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 03:43:32,276 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:33:29" (3/4) ... [2024-12-06 03:43:32,278 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 03:43:32,284 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-12-06 03:43:32,285 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-12-06 03:43:32,285 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 03:43:32,285 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 03:43:32,352 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 03:43:32,352 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 03:43:32,353 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 03:43:32,353 INFO L158 Benchmark]: Toolchain (without parser) took 706445.21ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 26.6MB in the end (delta: 42.3MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2024-12-06 03:43:32,353 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:32,354 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.82ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 54.1MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:43:32,354 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.96ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 52.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:32,354 INFO L158 Benchmark]: Boogie Preprocessor took 35.09ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 50.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:32,354 INFO L158 Benchmark]: RCFGBuilder took 103675.24ms. Allocated memory is still 92.3MB. Free memory was 50.0MB in the beginning and 51.1MB in the end (delta: -1.1MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-12-06 03:43:32,355 INFO L158 Benchmark]: CodeCheck took 602333.01ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 32.5MB in the end (delta: 18.3MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-12-06 03:43:32,355 INFO L158 Benchmark]: Witness Printer took 77.21ms. Allocated memory is still 92.3MB. Free memory was 32.5MB in the beginning and 26.6MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:43:32,357 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, 38 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 597.0s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 367 SdHoareTripleChecker+Valid, 196.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 74 mSDsluCounter, 237 SdHoareTripleChecker+Invalid, 177.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 39 IncrementalHoareTripleChecker+Unchecked, 68 mSDsCounter, 81 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 289 IncrementalHoareTripleChecker+Invalid, 415 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 81 mSolverCounterUnsat, 169 mSDtfsCounter, 289 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 776 GetRequests, 712 SyntacticMatches, 12 SemanticMatches, 52 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 648 ImplicationChecksByTransitivity, 474.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 66.3s InterpolantComputationTime, 95 NumberOfCodeBlocks, 95 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 88 ConstructedInterpolants, 40 QuantifiedInterpolants, 822 SizeOfPredicates, 16 NumberOfNonLiveVariables, 469 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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: 190]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (x == x) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.82ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 54.1MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.96ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 52.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.09ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 50.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 103675.24ms. Allocated memory is still 92.3MB. Free memory was 50.0MB in the beginning and 51.1MB in the end (delta: -1.1MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * CodeCheck took 602333.01ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 32.5MB in the end (delta: 18.3MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Witness Printer took 77.21ms. Allocated memory is still 92.3MB. Free memory was 32.5MB in the beginning and 26.6MB in the end (delta: 5.9MB). 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: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression RESULT: Ultimate proved your program to be correct! [2024-12-06 03:43:32,563 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 03:43:32,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e148cc60-d8a7-487c-a622-4fbe4f63b4dc/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