./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.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_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8000a65bc363d31baa4aafb5e66fa59ba3a657622231c3680549cc23a190458a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:44:43,367 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:44:43,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:44:43,478 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:44:43,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:44:43,530 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:44:43,533 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:44:43,533 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:44:43,534 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:44:43,534 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:44:43,535 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:44:43,536 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:44:43,536 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:44:43,536 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:44:43,537 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:44:43,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:44:43,537 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:44:43,537 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:44:43,537 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:44:43,537 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:44:43,537 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:44:43,537 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:44:43,537 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:44:43,538 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:44:43,538 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:44:43,538 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:44:43,538 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:44:43,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:44:43,538 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:44:43,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:44:43,540 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:44:43,541 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:44:43,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:44:43,541 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_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8000a65bc363d31baa4aafb5e66fa59ba3a657622231c3680549cc23a190458a [2024-11-25 03:44:43,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:44:43,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:44:43,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:44:43,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:44:43,930 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:44:43,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2024-11-25 03:44:47,916 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data/0034c85a1/9395feb2c12a4f97af43adde0917b20f/FLAG65a34ee8e [2024-11-25 03:44:48,326 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:44:48,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2024-11-25 03:44:48,354 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data/0034c85a1/9395feb2c12a4f97af43adde0917b20f/FLAG65a34ee8e [2024-11-25 03:44:48,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data/0034c85a1/9395feb2c12a4f97af43adde0917b20f [2024-11-25 03:44:48,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:44:48,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:44:48,402 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:44:48,403 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:44:48,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:44:48,418 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:48" (1/1) ... [2024-11-25 03:44:48,419 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5e993a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:48, skipping insertion in model container [2024-11-25 03:44:48,419 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:48" (1/1) ... [2024-11-25 03:44:48,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:44:48,716 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-25 03:44:48,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25d6f43a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:48, skipping insertion in model container [2024-11-25 03:44:48,717 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:44:48,718 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-25 03:44:48,722 INFO L158 Benchmark]: Toolchain (without parser) took 323.73ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 81.4MB in the end (delta: 9.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:44:48,723 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:44:48,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.76ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 81.4MB in the end (delta: 9.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:44:48,728 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.76ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 81.4MB in the end (delta: 9.1MB). There was no memory consumed. 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_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8000a65bc363d31baa4aafb5e66fa59ba3a657622231c3680549cc23a190458a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:44:51,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:44:51,891 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 03:44:51,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:44:51,935 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:44:51,935 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:44:51,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:44:51,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:44:51,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:44:51,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:44:51,936 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:44:51,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:44:51,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:44:51,936 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:44:51,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:44:51,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:44:51,937 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:44:51,937 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:44:51,937 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:44:51,937 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:44:51,937 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:44:51,939 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:44:51,939 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:44:51,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:44:51,939 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:44:51,940 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:44:51,940 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:51,940 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:44:51,940 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:44:51,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:44:51,940 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:44:51,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:44:51,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:44:51,941 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:44:51,941 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:51,941 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:44:51,941 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_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8000a65bc363d31baa4aafb5e66fa59ba3a657622231c3680549cc23a190458a [2024-11-25 03:44:52,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:44:52,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:44:52,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:44:52,265 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:44:52,266 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:44:52,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2024-11-25 03:44:55,795 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data/cc7abaf94/97611e110e164279a142c8c6c92ba440/FLAGea208d9bc [2024-11-25 03:44:56,352 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:44:56,354 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2024-11-25 03:44:56,381 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data/cc7abaf94/97611e110e164279a142c8c6c92ba440/FLAGea208d9bc [2024-11-25 03:44:56,424 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/data/cc7abaf94/97611e110e164279a142c8c6c92ba440 [2024-11-25 03:44:56,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:44:56,431 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:44:56,434 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:44:56,436 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:44:56,443 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:44:56,445 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:56" (1/1) ... [2024-11-25 03:44:56,447 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34ee8822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:56, skipping insertion in model container [2024-11-25 03:44:56,447 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:56" (1/1) ... [2024-11-25 03:44:56,523 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:44:57,215 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_6a4b8120-f714-4111-b43e-dba57226d2b5/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c[16149,16162] [2024-11-25 03:44:57,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:44:57,282 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:44:57,513 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_6a4b8120-f714-4111-b43e-dba57226d2b5/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c[16149,16162] [2024-11-25 03:44:57,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:44:57,596 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:44:57,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57 WrapperNode [2024-11-25 03:44:57,597 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:44:57,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:44:57,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:44:57,601 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:44:57,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:57,675 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:57,851 INFO L138 Inliner]: procedures = 31, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 921 [2024-11-25 03:44:57,851 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:44:57,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:44:57,852 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:44:57,853 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:44:57,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:57,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:57,887 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:57,888 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:57,954 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:57,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:57,984 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:57,997 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:58,010 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:58,031 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:44:58,033 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:44:58,033 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:44:58,033 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:44:58,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:57" (1/1) ... [2024-11-25 03:44:58,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:44:58,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:44:58,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:44:58,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:44:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:44:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-25 03:44:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-25 03:44:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-25 03:44:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-25 03:44:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-25 03:44:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:44:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:44:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:44:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-11-25 03:44:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-11-25 03:44:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-25 03:44:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 03:44:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2024-11-25 03:44:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2024-11-25 03:44:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-25 03:44:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-25 03:44:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-25 03:44:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:44:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:44:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:44:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:44:58,536 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:44:58,540 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:49:18,535 INFO L? ?]: Removed 248 outVars from TransFormulas that were not future-live. [2024-11-25 03:49:18,535 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:49:19,042 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:49:19,046 INFO L312 CfgBuilder]: Removed 43 assume(true) statements. [2024-11-25 03:49:19,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:49:19 BoogieIcfgContainer [2024-11-25 03:49:19,047 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:49:19,048 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:49:19,050 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:49:19,066 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:49:19,066 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:49:19" (1/1) ... [2024-11-25 03:49:19,079 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:49:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 168 states and 278 transitions. [2024-11-25 03:49:19,176 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 278 transitions. [2024-11-25 03:49:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:49:19,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:19,180 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:49:19,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:49:19,186 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:49:19,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 03:49:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:22,263 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:49:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:23,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:49:23,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:49:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:49:23,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-25 03:49:25,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:49:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 168 states and 275 transitions. [2024-11-25 03:49:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 275 transitions. [2024-11-25 03:49:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:49:25,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:25,623 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:49:25,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:49:25,625 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:49:25,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 03:49:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:32,306 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:49:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:33,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:49:33,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:49:34,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:49:34,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-25 03:49:38,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:49:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 170 states and 279 transitions. [2024-11-25 03:49:42,062 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 279 transitions. [2024-11-25 03:49:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:49:42,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:42,067 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:49:42,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:49:42,069 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:49:42,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-25 03:49:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:45,059 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:49:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:45,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:49:45,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:49:45,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:49:45,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-25 03:49:55,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:49:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 170 states and 277 transitions. [2024-11-25 03:49:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 277 transitions. [2024-11-25 03:49:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:49:58,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:58,492 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:49:58,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:49:58,501 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:49:58,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-25 03:50:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:11,033 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:50:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:17,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:50:17,671 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:50:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:50:21,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-25 03:50:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 168 states and 272 transitions. [2024-11-25 03:50:45,032 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 272 transitions. [2024-11-25 03:50:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:50:45,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:45,033 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:50:45,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:50:45,039 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:50:45,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-25 03:50:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:48,873 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:50:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:49,616 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:50:49,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:50:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:50:49,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-25 03:50:52,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:51:02,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:51:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 168 states and 270 transitions. [2024-11-25 03:51:03,046 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 270 transitions. [2024-11-25 03:51:03,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:51:03,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:03,048 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:51:03,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:51:03,052 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:51:03,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-25 03:51:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:17,010 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:51:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:22,831 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:51:22,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:51:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:51:28,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-25 03:51:29,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:29,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-11-25 03:51:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-11-25 03:51:29,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 03:51:29,695 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 7 iterations. [2024-11-25 03:51:29,706 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 03:51:32,499 INFO L75 FloydHoareUtils]: For program point L122(lines 122 123) no Hoare annotation was computed. [2024-11-25 03:51:32,499 INFO L75 FloydHoareUtils]: For program point L155-1(lines 155 160) no Hoare annotation was computed. [2024-11-25 03:51:32,500 INFO L75 FloydHoareUtils]: For program point L155-2(lines 155 160) no Hoare annotation was computed. [2024-11-25 03:51:32,500 INFO L75 FloydHoareUtils]: For program point L155-4(lines 155 160) no Hoare annotation was computed. [2024-11-25 03:51:32,500 INFO L75 FloydHoareUtils]: For program point scalbn_doubleFINAL(lines 112 162) no Hoare annotation was computed. [2024-11-25 03:51:32,500 INFO L75 FloydHoareUtils]: For program point L114-1(lines 114 119) no Hoare annotation was computed. [2024-11-25 03:51:32,500 INFO L75 FloydHoareUtils]: For program point L114-2(lines 114 119) no Hoare annotation was computed. [2024-11-25 03:51:32,500 INFO L75 FloydHoareUtils]: For program point L114-4(lines 114 119) no Hoare annotation was computed. [2024-11-25 03:51:32,500 INFO L75 FloydHoareUtils]: For program point L139(lines 139 147) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L131(lines 131 132) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L152(line 152) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L152-1(line 152) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L148(lines 148 153) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point scalbn_doubleEXIT(lines 112 162) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L140-1(lines 140 145) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L140-2(lines 140 145) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L140-4(lines 140 145) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L149(lines 149 152) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 112 162) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L137(lines 137 138) no Hoare annotation was computed. [2024-11-25 03:51:32,501 INFO L75 FloydHoareUtils]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2024-11-25 03:51:32,502 INFO L75 FloydHoareUtils]: For program point L125-2(lines 125 129) no Hoare annotation was computed. [2024-11-25 03:51:32,502 INFO L75 FloydHoareUtils]: For program point L121(lines 121 133) no Hoare annotation was computed. [2024-11-25 03:51:32,502 INFO L75 FloydHoareUtils]: For program point L125-4(lines 125 129) no Hoare annotation was computed. [2024-11-25 03:51:32,502 INFO L75 FloydHoareUtils]: For program point L121-2(lines 112 162) no Hoare annotation was computed. [2024-11-25 03:51:32,502 INFO L75 FloydHoareUtils]: For program point L150(line 150) no Hoare annotation was computed. [2024-11-25 03:51:32,502 INFO L75 FloydHoareUtils]: For program point L150-1(line 150) no Hoare annotation was computed. [2024-11-25 03:51:32,502 INFO L75 FloydHoareUtils]: For program point L138(line 138) no Hoare annotation was computed. [2024-11-25 03:51:32,502 INFO L75 FloydHoareUtils]: For program point L138-1(line 138) no Hoare annotation was computed. [2024-11-25 03:51:32,506 INFO L75 FloydHoareUtils]: For program point L99-3(lines 99 104) no Hoare annotation was computed. [2024-11-25 03:51:32,506 INFO L75 FloydHoareUtils]: For program point L89-1(lines 89 93) no Hoare annotation was computed. [2024-11-25 03:51:32,506 INFO L75 FloydHoareUtils]: For program point L89-2(lines 89 93) no Hoare annotation was computed. [2024-11-25 03:51:32,506 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 87 106) no Hoare annotation was computed. [2024-11-25 03:51:32,506 INFO L75 FloydHoareUtils]: For program point copysign_doubleEXIT(lines 87 106) no Hoare annotation was computed. [2024-11-25 03:51:32,506 INFO L75 FloydHoareUtils]: For program point L94(lines 94 98) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L99(lines 99 104) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L99-1(lines 99 104) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point fabs_doubleEXIT(lines 163 177) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L170(lines 170 175) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 163 177) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L170-1(lines 170 175) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L170-3(lines 170 175) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L165-1(lines 165 169) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L165-2(lines 165 169) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L560(line 560) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L560-1(line 560) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L589(lines 589 611) no Hoare annotation was computed. [2024-11-25 03:51:32,507 INFO L75 FloydHoareUtils]: For program point L552(lines 552 563) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point __kernel_tanFINAL(lines 542 612) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L545-1(lines 545 549) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L545-2(lines 545 549) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L545-4(lines 545 549) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L603-1(lines 603 608) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L603-2(lines 603 608) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point __kernel_tanEXIT(lines 542 612) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L603-4(lines 603 608) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L595-1(lines 595 600) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L595-2(lines 595 600) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L595-4(lines 595 600) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 542 612) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2024-11-25 03:51:32,508 INFO L75 FloydHoareUtils]: For program point L554-2(lines 554 558) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L554-4(lines 552 563) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L584(lines 584 588) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L551(lines 551 564) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L551-2(lines 542 612) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L465-1(lines 465 469) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L465-2(lines 465 469) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L465-4(lines 465 469) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L267(line 267) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L267-1(line 267) no Hoare annotation was computed. [2024-11-25 03:51:32,509 INFO L75 FloydHoareUtils]: For program point L499(lines 499 504) no Hoare annotation was computed. [2024-11-25 03:51:32,512 INFO L75 FloydHoareUtils]: For program point L499-1(lines 499 504) no Hoare annotation was computed. [2024-11-25 03:51:32,512 INFO L75 FloydHoareUtils]: For program point L499-3(lines 499 504) no Hoare annotation was computed. [2024-11-25 03:51:32,512 INFO L75 FloydHoareUtils]: For program point L335-3(lines 335 336) no Hoare annotation was computed. [2024-11-25 03:51:32,512 INFO L75 FloydHoareUtils]: For program point L633(line 633) no Hoare annotation was computed. [2024-11-25 03:51:32,512 INFO L75 FloydHoareUtils]: For program point L633-1(line 633) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L271-1(lines 193 363) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L238-2(lines 193 363) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L405-1(lines 405 409) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L405-2(lines 405 409) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L339(line 339) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L405-4(lines 405 409) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L273-3(lines 273 274) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L273-4(lines 271 288) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L241(lines 193 363) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L340-3(lines 340 344) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L208-3(lines 208 209) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L506-1(lines 506 511) no Hoare annotation was computed. [2024-11-25 03:51:32,513 INFO L75 FloydHoareUtils]: For program point L506-2(lines 506 511) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L506-4(lines 506 511) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 637 654) the Hoare annotation is: true [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L441(lines 441 487) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L309(line 309) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L276-1(lines 276 277) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L276-4(lines 276 277) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L276-5(lines 276 277) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L78(lines 78 83) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 83) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L78-3(lines 78 83) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L442(line 442) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L442-1(line 442) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L310-3(lines 310 313) no Hoare annotation was computed. [2024-11-25 03:51:32,514 INFO L75 FloydHoareUtils]: For program point L244-3(lines 244 253) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point L211-3(lines 211 215) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point L46(lines 46 47) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point floor_double_returnLabel#1(lines 24 85) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point L212-3(lines 212 213) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point L411(lines 411 415) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point L345-3(lines 345 349) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point L279-3(lines 279 284) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point L512-3(lines 512 515) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point L281-3(lines 281 282) no Hoare annotation was computed. [2024-11-25 03:51:32,515 INFO L75 FloydHoareUtils]: For program point L447-2(lines 447 479) no Hoare annotation was computed. [2024-11-25 03:51:32,518 INFO L75 FloydHoareUtils]: For program point L447-4(lines 447 479) no Hoare annotation was computed. [2024-11-25 03:51:32,518 INFO L75 FloydHoareUtils]: For program point L315-3(lines 315 319) no Hoare annotation was computed. [2024-11-25 03:51:32,518 INFO L75 FloydHoareUtils]: For program point L316-3(lines 316 317) no Hoare annotation was computed. [2024-11-25 03:51:32,518 INFO L77 FloydHoareUtils]: At program point tan_double_returnLabel#1(lines 614 635) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (let ((.cse0 (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) (fp.sub currentRoundingMode .cse0 .cse0)) |ULTIMATE.start_tan_double_#res#1|)) [2024-11-25 03:51:32,518 INFO L75 FloydHoareUtils]: For program point L416(lines 416 440) no Hoare annotation was computed. [2024-11-25 03:51:32,519 INFO L75 FloydHoareUtils]: For program point L350-3(lines 350 351) no Hoare annotation was computed. [2024-11-25 03:51:32,519 INFO L75 FloydHoareUtils]: For program point L218(lines 193 363) no Hoare annotation was computed. [2024-11-25 03:51:32,519 INFO L77 FloydHoareUtils]: At program point L648(lines 648 651) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret138#1| (_ bv1 32)) [2024-11-25 03:51:32,519 INFO L75 FloydHoareUtils]: For program point L649(line 649) no Hoare annotation was computed. [2024-11-25 03:51:32,520 INFO L75 FloydHoareUtils]: For program point L220-3(lines 220 224) no Hoare annotation was computed. [2024-11-25 03:51:32,520 INFO L75 FloydHoareUtils]: For program point L220-4(lines 220 224) no Hoare annotation was computed. [2024-11-25 03:51:32,520 INFO L75 FloydHoareUtils]: For program point L55(lines 55 77) no Hoare annotation was computed. [2024-11-25 03:51:32,521 INFO L75 FloydHoareUtils]: For program point L518-1(lines 518 519) no Hoare annotation was computed. [2024-11-25 03:51:32,521 INFO L75 FloydHoareUtils]: For program point L518-4(lines 518 519) no Hoare annotation was computed. [2024-11-25 03:51:32,521 INFO L75 FloydHoareUtils]: For program point L518-5(lines 518 519) no Hoare annotation was computed. [2024-11-25 03:51:32,521 INFO L75 FloydHoareUtils]: For program point L254-1(lines 241 269) no Hoare annotation was computed. [2024-11-25 03:51:32,521 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2_returnLabel#1(lines 398 527) no Hoare annotation was computed. [2024-11-25 03:51:32,522 INFO L77 FloydHoareUtils]: At program point L618-1(lines 618 622) the Hoare annotation is: (and (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_231| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_231|) |ULTIMATE.start_tan_double_~ix~2#1|) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_231|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))))) [2024-11-25 03:51:32,522 INFO L77 FloydHoareUtils]: At program point L618-2(lines 618 622) the Hoare annotation is: (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) [2024-11-25 03:51:32,522 INFO L77 FloydHoareUtils]: At program point L618-4(lines 618 622) the Hoare annotation is: (and (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_231| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_231|) |ULTIMATE.start_tan_double_~ix~2#1|) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_231|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))))) [2024-11-25 03:51:32,522 INFO L75 FloydHoareUtils]: For program point L453-1(lines 453 457) no Hoare annotation was computed. [2024-11-25 03:51:32,522 INFO L75 FloydHoareUtils]: For program point L453-2(lines 453 457) no Hoare annotation was computed. [2024-11-25 03:51:32,522 INFO L75 FloydHoareUtils]: For program point L453-4(lines 453 457) no Hoare annotation was computed. [2024-11-25 03:51:32,523 INFO L75 FloydHoareUtils]: For program point L321(lines 321 361) no Hoare annotation was computed. [2024-11-25 03:51:32,523 INFO L75 FloydHoareUtils]: For program point L322(line 322) no Hoare annotation was computed. [2024-11-25 03:51:32,523 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 03:51:32,523 INFO L75 FloydHoareUtils]: For program point L489(lines 489 492) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L324-3(lines 324 325) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L27-2(lines 27 32) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L27-4(lines 27 32) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L226(line 226) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L293-1(lines 293 296) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L293-4(lines 293 296) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L62(lines 62 63) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L459(lines 459 478) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L75 FloydHoareUtils]: For program point L459-1(lines 459 478) no Hoare annotation was computed. [2024-11-25 03:51:32,527 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 03:51:32,527 INFO L77 FloydHoareUtils]: At program point L625(lines 625 634) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_231| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_231|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_231|)) |ULTIMATE.start_tan_double_~ix~2#1|))) (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L626(line 626) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L626-1(line 626) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L494-1(lines 494 498) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L494-2(lines 494 498) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L329(line 329) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 649) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L77 FloydHoareUtils]: At program point L628(lines 628 634) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_231| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_231|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_231|)) |ULTIMATE.start_tan_double_~ix~2#1|))) (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L298(line 298) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L298-1(line 298) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L331-3(lines 331 332) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L34(lines 34 77) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L266(lines 266 267) no Hoare annotation was computed. [2024-11-25 03:51:32,528 INFO L75 FloydHoareUtils]: For program point L299-2(lines 290 307) no Hoare annotation was computed. [2024-11-25 03:51:32,529 INFO L75 FloydHoareUtils]: For program point L35(lines 35 54) no Hoare annotation was computed. [2024-11-25 03:51:32,539 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:51:32,541 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-11-25 03:51:32,547 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double [2024-11-25 03:51:32,548 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double [2024-11-25 03:51:32,548 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double [2024-11-25 03:51:32,548 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double [2024-11-25 03:51:32,548 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double [2024-11-25 03:51:32,550 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double [2024-11-25 03:51:32,550 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double [2024-11-25 03:51:32,550 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double [2024-11-25 03:51:32,550 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double [2024-11-25 03:51:32,550 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double [2024-11-25 03:51:32,551 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double [2024-11-25 03:51:32,551 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double [2024-11-25 03:51:32,551 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double [2024-11-25 03:51:32,551 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double [2024-11-25 03:51:32,551 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double [2024-11-25 03:51:32,552 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan [2024-11-25 03:51:32,552 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan [2024-11-25 03:51:32,552 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan [2024-11-25 03:51:32,552 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan [2024-11-25 03:51:32,553 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan [2024-11-25 03:51:32,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 03:51:32 ImpRootNode [2024-11-25 03:51:32,553 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 03:51:32,554 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 03:51:32,554 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 03:51:32,554 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 03:51:32,555 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:49:19" (3/4) ... [2024-11-25 03:51:32,558 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 03:51:32,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2024-11-25 03:51:32,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2024-11-25 03:51:32,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2024-11-25 03:51:32,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_tan [2024-11-25 03:51:32,590 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2024-11-25 03:51:32,592 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-11-25 03:51:32,594 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-25 03:51:32,596 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 03:51:32,796 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 03:51:32,796 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 03:51:32,796 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 03:51:32,798 INFO L158 Benchmark]: Toolchain (without parser) took 396366.78ms. Allocated memory was 83.9MB in the beginning and 369.1MB in the end (delta: 285.2MB). Free memory was 57.6MB in the beginning and 298.4MB in the end (delta: -240.7MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2024-11-25 03:51:32,798 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 62.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:51:32,799 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1164.51ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 29.8MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:51:32,799 INFO L158 Benchmark]: Boogie Procedure Inliner took 252.64ms. Allocated memory is still 83.9MB. Free memory was 29.8MB in the beginning and 53.6MB in the end (delta: -23.8MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-25 03:51:32,800 INFO L158 Benchmark]: Boogie Preprocessor took 179.37ms. Allocated memory is still 83.9MB. Free memory was 53.6MB in the beginning and 46.6MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:51:32,800 INFO L158 Benchmark]: RCFGBuilder took 261014.22ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 46.6MB in the beginning and 86.3MB in the end (delta: -39.6MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2024-11-25 03:51:32,801 INFO L158 Benchmark]: CodeCheck took 133505.39ms. Allocated memory was 125.8MB in the beginning and 369.1MB in the end (delta: 243.3MB). Free memory was 86.3MB in the beginning and 315.1MB in the end (delta: -228.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-25 03:51:32,802 INFO L158 Benchmark]: Witness Printer took 242.39ms. Allocated memory is still 369.1MB. Free memory was 315.1MB in the beginning and 298.4MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:51:32,803 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 5 procedures, 168 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 130.6s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 374 SdHoareTripleChecker+Valid, 113.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 48 mSDsluCounter, 240 SdHoareTripleChecker+Invalid, 111.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 42 mSDsCounter, 35 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 163 IncrementalHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35 mSolverCounterUnsat, 198 mSDtfsCounter, 163 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 801 GetRequests, 779 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 30.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 11.7s SatisfiabilityAnalysisTime, 12.1s InterpolantComputationTime, 103 NumberOfCodeBlocks, 103 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 97 ConstructedInterpolants, 8 QuantifiedInterpolants, 319 SizeOfPredicates, 9 NumberOfNonLiveVariables, 1739 ConjunctsInSsa, 23 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 649]: 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 - ProcedureContractResult [Line: 163]: Procedure Contract for fabs_double Derived contract for procedure fabs_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 112]: Procedure Contract for scalbn_double Derived contract for procedure scalbn_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 87]: Procedure Contract for copysign_double Derived contract for procedure copysign_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 542]: Procedure Contract for __kernel_tan Derived contract for procedure __kernel_tan. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) * 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 62.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1164.51ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 29.8MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 252.64ms. Allocated memory is still 83.9MB. Free memory was 29.8MB in the beginning and 53.6MB in the end (delta: -23.8MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 179.37ms. Allocated memory is still 83.9MB. Free memory was 53.6MB in the beginning and 46.6MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 261014.22ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 46.6MB in the beginning and 86.3MB in the end (delta: -39.6MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * CodeCheck took 133505.39ms. Allocated memory was 125.8MB in the beginning and 369.1MB in the end (delta: 243.3MB). Free memory was 86.3MB in the beginning and 315.1MB in the end (delta: -228.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Witness Printer took 242.39ms. Allocated memory is still 369.1MB. Free memory was 315.1MB in the beginning and 298.4MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. 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: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan RESULT: Ultimate proved your program to be correct! [2024-11-25 03:51:33,022 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-25 03:51:33,223 FATAL L548 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4b8120-f714-4111-b43e-dba57226d2b5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Could not destroy process within 200 ms, abandoning it Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE