./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1211b.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_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/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_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1211b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/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_4098a3e7-834b-4404-9ea4-c3a39d859172/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 357cd7c68915d75ef7cc5bde5b81cbcf327e780f04b059068444ae319e85eb5a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:16:29,992 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:16:30,121 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:16:30,130 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:16:30,130 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:16:30,171 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:16:30,174 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:16:30,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:16:30,175 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:16:30,175 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:16:30,176 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:16:30,177 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:16:30,177 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:16:30,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:16:30,178 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:16:30,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:16:30,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:16:30,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:16:30,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:16:30,179 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:16:30,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:16:30,179 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:16:30,179 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:16:30,180 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:16:30,180 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:16:30,180 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:16:30,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:16:30,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:16:30,181 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:16:30,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:16:30,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:16:30,181 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:16:30,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:16:30,181 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_4098a3e7-834b-4404-9ea4-c3a39d859172/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 -> 357cd7c68915d75ef7cc5bde5b81cbcf327e780f04b059068444ae319e85eb5a [2024-11-25 03:16:30,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:16:30,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:16:30,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:16:30,575 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:16:30,575 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:16:30,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/double_req_bl_1211b.c [2024-11-25 03:16:33,889 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data/374a1a533/c0779f6bde0f4874a36bb929b7434bd2/FLAG2fe721ba7 [2024-11-25 03:16:34,313 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:16:34,315 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/sv-benchmarks/c/float-newlib/double_req_bl_1211b.c [2024-11-25 03:16:34,332 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data/374a1a533/c0779f6bde0f4874a36bb929b7434bd2/FLAG2fe721ba7 [2024-11-25 03:16:34,359 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data/374a1a533/c0779f6bde0f4874a36bb929b7434bd2 [2024-11-25 03:16:34,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:16:34,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:16:34,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:16:34,369 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:16:34,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:16:34,380 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:16:34" (1/1) ... [2024-11-25 03:16:34,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bbec48f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:34, skipping insertion in model container [2024-11-25 03:16:34,383 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:16:34" (1/1) ... [2024-11-25 03:16:34,411 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:16:34,612 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-25 03:16:34,613 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12987757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:34, skipping insertion in model container [2024-11-25 03:16:34,613 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:16:34,614 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-25 03:16:34,616 INFO L158 Benchmark]: Toolchain (without parser) took 250.03ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 95.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:16:34,620 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 167.8MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:16:34,621 INFO L158 Benchmark]: CACSL2BoogieTranslator took 245.85ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 95.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:16:34,622 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 167.8MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 245.85ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 95.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9]: 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_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/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_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1211b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/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_4098a3e7-834b-4404-9ea4-c3a39d859172/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 357cd7c68915d75ef7cc5bde5b81cbcf327e780f04b059068444ae319e85eb5a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:16:37,689 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:16:37,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 03:16:37,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:16:37,891 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:16:37,891 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:16:37,892 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:16:37,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:16:37,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:16:37,893 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:16:37,893 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:16:37,894 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:16:37,894 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:16:37,894 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:16:37,894 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:16:37,894 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:16:37,894 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:16:37,894 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:16:37,895 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:16:37,895 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:16:37,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:16:37,895 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:16:37,895 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:16:37,895 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:16:37,895 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:16:37,895 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:16:37,895 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:16:37,895 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:16:37,895 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:16:37,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:16:37,896 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:16:37,896 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:16:37,896 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:16:37,896 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:16:37,896 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:16:37,896 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:16:37,896 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_4098a3e7-834b-4404-9ea4-c3a39d859172/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 -> 357cd7c68915d75ef7cc5bde5b81cbcf327e780f04b059068444ae319e85eb5a [2024-11-25 03:16:38,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:16:38,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:16:38,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:16:38,316 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:16:38,319 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:16:38,320 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/double_req_bl_1211b.c [2024-11-25 03:16:41,762 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data/c3dcff8f8/c7896dd2486d46b689346e7a438f02a1/FLAG825a1c0d9 [2024-11-25 03:16:42,105 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:16:42,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/sv-benchmarks/c/float-newlib/double_req_bl_1211b.c [2024-11-25 03:16:42,122 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data/c3dcff8f8/c7896dd2486d46b689346e7a438f02a1/FLAG825a1c0d9 [2024-11-25 03:16:42,154 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/data/c3dcff8f8/c7896dd2486d46b689346e7a438f02a1 [2024-11-25 03:16:42,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:16:42,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:16:42,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:16:42,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:16:42,170 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:16:42,171 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@247ad231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42, skipping insertion in model container [2024-11-25 03:16:42,173 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,203 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:16:42,490 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/sv-benchmarks/c/float-newlib/double_req_bl_1211b.c[3718,3731] [2024-11-25 03:16:42,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:16:42,515 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:16:42,566 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_4098a3e7-834b-4404-9ea4-c3a39d859172/sv-benchmarks/c/float-newlib/double_req_bl_1211b.c[3718,3731] [2024-11-25 03:16:42,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:16:42,589 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:16:42,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42 WrapperNode [2024-11-25 03:16:42,590 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:16:42,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:16:42,594 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:16:42,594 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:16:42,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,615 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,648 INFO L138 Inliner]: procedures = 23, calls = 80, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 247 [2024-11-25 03:16:42,649 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:16:42,649 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:16:42,650 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:16:42,650 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:16:42,659 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,665 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,681 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,682 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,699 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,704 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,706 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:16:42,715 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:16:42,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:16:42,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:16:42,719 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:16:42" (1/1) ... [2024-11-25 03:16:42,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:16:42,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:16:42,772 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:16:42,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:16:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:16:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-25 03:16:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-25 03:16:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:16:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:16:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-25 03:16:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 03:16:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:16:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:16:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:16:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:16:42,954 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:16:42,956 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:16:48,196 INFO L? ?]: Removed 48 outVars from TransFormulas that were not future-live. [2024-11-25 03:16:48,197 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:16:48,253 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:16:48,255 INFO L312 CfgBuilder]: Removed 12 assume(true) statements. [2024-11-25 03:16:48,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:16:48 BoogieIcfgContainer [2024-11-25 03:16:48,256 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:16:48,258 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:16:48,258 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:16:48,270 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:16:48,270 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:16:48" (1/1) ... [2024-11-25 03:16:48,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:16:48,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2024-11-25 03:16:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2024-11-25 03:16:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:16:48,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:48,350 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:16:48,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:16:48,353 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:16:48,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 03:16:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:48,600 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:16:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:48,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:16:48,662 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:16:48,688 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 03:16:48,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 03:16:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 48 states and 72 transitions. [2024-11-25 03:16:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2024-11-25 03:16:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:16:48,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:48,737 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:16:48,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:16:48,740 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:16:48,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 03:16:49,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:49,001 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:16:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:49,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:16:49,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:16:49,063 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 03:16:49,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-25 03:16:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 70 transitions. [2024-11-25 03:16:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 70 transitions. [2024-11-25 03:16:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:16:49,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:49,080 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:16:49,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:16:49,085 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:16:49,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-25 03:16:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:49,312 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:16:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:49,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 03:16:49,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:16:49,412 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 03:16:49,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-25 03:16:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:49,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2024-11-25 03:16:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2024-11-25 03:16:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:16:49,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:49,480 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:16:49,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:16:49,482 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:16:49,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-25 03:16:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:49,971 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:16:50,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:50,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:16:50,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:16:50,514 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 03:16:50,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-25 03:16:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2024-11-25 03:16:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2024-11-25 03:16:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:16:51,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:51,144 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:16:51,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:16:51,149 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:16:51,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-25 03:16:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:51,383 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:16:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:51,433 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:16:51,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:16:51,436 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 03:16:51,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-25 03:16:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2024-11-25 03:16:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2024-11-25 03:16:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:16:51,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:51,452 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:16:51,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:16:51,458 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:16:51,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-25 03:16:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:51,759 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:16:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:51,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:16:51,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:16:51,821 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 03:16:51,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-25 03:16:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2024-11-25 03:16:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2024-11-25 03:16:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:16:51,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:51,840 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:16:51,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:16:51,844 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:16:51,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-25 03:16:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:52,401 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:16:52,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:52,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:16:52,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:16:52,823 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 03:16:52,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-25 03:16:55,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-25 03:17:01,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-25 03:17:01,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2024-11-25 03:17:01,323 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2024-11-25 03:17:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:17:01,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:17:01,323 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:17:01,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:17:01,328 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:17:01,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-25 03:17:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:02,059 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:17:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:02,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 03:17:02,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:17:02,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 03:17:02,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2024-11-25 03:17:02,830 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 03:17:02,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 30 [2024-11-25 03:17:03,776 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 03:17:03,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-25 03:17:09,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-25 03:17:13,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-25 03:17:19,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-25 03:17:24,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-25 03:17:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2024-11-25 03:17:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2024-11-25 03:17:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:17:26,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:17:26,142 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:17:26,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:17:26,145 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:17:26,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-25 03:17:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:26,450 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:17:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:26,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:17:26,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:17:26,519 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 03:17:26,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-25 03:17:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2024-11-25 03:17:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2024-11-25 03:17:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:17:26,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:17:26,539 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:17:26,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:17:26,543 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:17:26,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-25 03:17:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:27,326 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:17:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:27,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 03:17:27,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:17:27,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 03:17:27,671 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2024-11-25 03:17:27,966 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 03:17:27,967 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 30 [2024-11-25 03:17:29,333 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 03:17:29,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-25 03:17:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2024-11-25 03:17:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2024-11-25 03:17:31,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 03:17:31,852 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2024-11-25 03:17:31,864 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 03:17:32,291 INFO L75 FloydHoareUtils]: For program point L101-4(lines 101 106) no Hoare annotation was computed. [2024-11-25 03:17:32,291 INFO L75 FloydHoareUtils]: For program point L93(lines 93 98) no Hoare annotation was computed. [2024-11-25 03:17:32,291 INFO L75 FloydHoareUtils]: For program point L93-1(lines 93 98) no Hoare annotation was computed. [2024-11-25 03:17:32,291 INFO L75 FloydHoareUtils]: For program point L93-3(lines 93 98) no Hoare annotation was computed. [2024-11-25 03:17:32,292 INFO L77 FloydHoareUtils]: At program point L151(line 151) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= |ULTIMATE.start_main_~res~0#1| (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0)))))) [2024-11-25 03:17:32,292 INFO L77 FloydHoareUtils]: At program point L151-1(line 151) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= |ULTIMATE.start_main_~res~0#1| (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0)))))) |ULTIMATE.start_main_#t~short25#1|) [2024-11-25 03:17:32,292 INFO L75 FloydHoareUtils]: For program point L85(lines 85 108) no Hoare annotation was computed. [2024-11-25 03:17:32,293 INFO L77 FloydHoareUtils]: At program point L151-3(line 151) the Hoare annotation is: |ULTIMATE.start_main_#t~short25#1| [2024-11-25 03:17:32,293 INFO L77 FloydHoareUtils]: At program point L151-5(lines 151 154) the Hoare annotation is: (not |ULTIMATE.start_main_#t~short26#1|) [2024-11-25 03:17:32,293 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 139 157) the Hoare annotation is: true [2024-11-25 03:17:32,293 INFO L75 FloydHoareUtils]: For program point L152(line 152) no Hoare annotation was computed. [2024-11-25 03:17:32,293 INFO L75 FloydHoareUtils]: For program point L46-1(lines 46 50) no Hoare annotation was computed. [2024-11-25 03:17:32,293 INFO L75 FloydHoareUtils]: For program point L46-2(lines 46 50) no Hoare annotation was computed. [2024-11-25 03:17:32,294 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 03:17:32,294 INFO L77 FloydHoareUtils]: At program point L71-1(lines 71 75) the Hoare annotation is: (exists ((|v_ULTIMATE.start_modf_double_~#gh_u~1#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_modf_double_~#gh_u~1#1.base_11|))) (let ((.cse0 (select .cse1 (_ bv4 32)))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) .cse0) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_91|) (select .cse1 (_ bv0 32))) (= .cse0 |ULTIMATE.start_modf_double_~high~1#1|))))) [2024-11-25 03:17:32,294 INFO L77 FloydHoareUtils]: At program point L71-2(lines 71 75) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_modf_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2024-11-25 03:17:32,294 INFO L75 FloydHoareUtils]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2024-11-25 03:17:32,294 INFO L75 FloydHoareUtils]: For program point L88-2(lines 88 92) no Hoare annotation was computed. [2024-11-25 03:17:32,295 INFO L77 FloydHoareUtils]: At program point L130-1(lines 130 134) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_115| (_ BitVec 64)) (|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0))) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_115|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_115|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_115|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_115|) |ULTIMATE.start___signbit_double_~msw~0#1|))) [2024-11-25 03:17:32,295 INFO L77 FloydHoareUtils]: At program point L130-2(lines 130 134) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0))) |ULTIMATE.start___signbit_double_~x#1|))) [2024-11-25 03:17:32,295 INFO L77 FloydHoareUtils]: At program point L130-4(lines 130 134) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_115| (_ BitVec 64)) (|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0))) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_115|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_115|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_115|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_115|) |ULTIMATE.start___signbit_double_~msw~0#1|))) [2024-11-25 03:17:32,295 INFO L77 FloydHoareUtils]: At program point L32(lines 32 109) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_modf_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) (exists ((|v_skolemized_q#valueAsBitvector_57| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (bvadd (_ bv1023 32) |ULTIMATE.start_modf_double_~j0~0#1|) (bvand (_ bv2047 32) (bvashr ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_57|) (_ bv20 32)))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_57|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_57|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_57|)))))) [2024-11-25 03:17:32,295 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2024-11-25 03:17:32,296 INFO L77 FloydHoareUtils]: At program point L115-1(lines 115 120) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= |ULTIMATE.start_main_~res~0#1| (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0)))))) [2024-11-25 03:17:32,296 INFO L77 FloydHoareUtils]: At program point L115-2(lines 115 120) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= |ULTIMATE.start_main_~res~0#1| (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0)))))) [2024-11-25 03:17:32,296 INFO L77 FloydHoareUtils]: At program point L115-4(lines 115 120) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= |ULTIMATE.start_main_~res~0#1| (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0)))))) [2024-11-25 03:17:32,296 INFO L75 FloydHoareUtils]: For program point L33(lines 33 67) no Hoare annotation was computed. [2024-11-25 03:17:32,296 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 03:17:32,296 INFO L77 FloydHoareUtils]: At program point L25-1(lines 25 30) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_57| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_57|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_57|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_57|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_57|) |ULTIMATE.start_modf_double_~i0~0#1|))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_modf_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))))) [2024-11-25 03:17:32,297 INFO L77 FloydHoareUtils]: At program point L25-2(lines 25 30) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_modf_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2024-11-25 03:17:32,297 INFO L77 FloydHoareUtils]: At program point L25-4(lines 25 30) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_57| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_57|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_57|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_57|))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_57|) |ULTIMATE.start_modf_double_~i0~0#1|))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_modf_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))))) [2024-11-25 03:17:32,298 INFO L77 FloydHoareUtils]: At program point modf_double_returnLabel#1(lines 22 110) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0))) |ULTIMATE.start_modf_double_#res#1|) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))))) [2024-11-25 03:17:32,298 INFO L75 FloydHoareUtils]: For program point L34-1(lines 34 39) no Hoare annotation was computed. [2024-11-25 03:17:32,298 INFO L75 FloydHoareUtils]: For program point L34-2(lines 34 39) no Hoare annotation was computed. [2024-11-25 03:17:32,298 INFO L75 FloydHoareUtils]: For program point L34-4(lines 34 39) no Hoare annotation was computed. [2024-11-25 03:17:32,298 INFO L75 FloydHoareUtils]: For program point L59-1(lines 59 64) no Hoare annotation was computed. [2024-11-25 03:17:32,298 INFO L75 FloydHoareUtils]: For program point L59-2(lines 59 64) no Hoare annotation was computed. [2024-11-25 03:17:32,298 INFO L75 FloydHoareUtils]: For program point L59-4(lines 59 64) no Hoare annotation was computed. [2024-11-25 03:17:32,299 INFO L75 FloydHoareUtils]: For program point L51(lines 51 56) no Hoare annotation was computed. [2024-11-25 03:17:32,299 INFO L75 FloydHoareUtils]: For program point L51-1(lines 51 56) no Hoare annotation was computed. [2024-11-25 03:17:32,299 INFO L75 FloydHoareUtils]: For program point L51-3(lines 51 56) no Hoare annotation was computed. [2024-11-25 03:17:32,299 INFO L77 FloydHoareUtils]: At program point L76(lines 76 81) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= |ULTIMATE.start_modf_double_~x#1| (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0)))))) [2024-11-25 03:17:32,299 INFO L75 FloydHoareUtils]: For program point L43(lines 43 66) no Hoare annotation was computed. [2024-11-25 03:17:32,300 INFO L77 FloydHoareUtils]: At program point L76-1(lines 76 81) the Hoare annotation is: (exists ((|v_ULTIMATE.start_modf_double_~#gh_u~1#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_modf_double_~#gh_u~1#1.base_11|))) (let ((.cse0 (select .cse1 (_ bv4 32)))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) .cse0) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_91|) (select .cse1 (_ bv0 32))) (= .cse0 |ULTIMATE.start_modf_double_~high~1#1|))))) [2024-11-25 03:17:32,301 INFO L77 FloydHoareUtils]: At program point L76-3(lines 76 81) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_91| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_91|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_91|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= |ULTIMATE.start_modf_double_~x#1| (let ((.cse0 (concat (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_91|) (_ bv2147483648 32)) (_ bv0 32)))) (fp ((_ extract 63 63) .cse0) ((_ extract 62 52) .cse0) ((_ extract 51 0) .cse0)))))) [2024-11-25 03:17:32,305 INFO L77 FloydHoareUtils]: At program point L68(lines 68 109) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_modf_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) (exists ((|v_skolemized_q#valueAsBitvector_57| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (bvadd (_ bv1023 32) |ULTIMATE.start_modf_double_~j0~0#1|) (bvand (_ bv2047 32) (bvashr ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_57|) (_ bv20 32)))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_57|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_57|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_57|)))))) [2024-11-25 03:17:32,305 INFO L75 FloydHoareUtils]: For program point L101-1(lines 101 106) no Hoare annotation was computed. [2024-11-25 03:17:32,305 INFO L75 FloydHoareUtils]: For program point L101-2(lines 101 106) no Hoare annotation was computed. [2024-11-25 03:17:32,313 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:17:32,316 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:17:32,316 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:17:32,316 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:17:32,318 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:17:32,322 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:17:32,323 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:17:32,326 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:17:32,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 03:17:32 ImpRootNode [2024-11-25 03:17:32,330 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 03:17:32,331 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 03:17:32,331 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 03:17:32,331 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 03:17:32,332 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:16:48" (3/4) ... [2024-11-25 03:17:32,336 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 03:17:32,347 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2024-11-25 03:17:32,348 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-25 03:17:32,348 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-25 03:17:32,349 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 03:17:32,482 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 03:17:32,483 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 03:17:32,483 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 03:17:32,484 INFO L158 Benchmark]: Toolchain (without parser) took 50323.12ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 43.3MB in the end (delta: 17.2MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2024-11-25 03:17:32,485 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:17:32,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.97ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 46.4MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:17:32,488 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.57ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 44.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:17:32,489 INFO L158 Benchmark]: Boogie Preprocessor took 64.24ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:17:32,489 INFO L158 Benchmark]: RCFGBuilder took 5541.45ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 54.9MB in the end (delta: -12.7MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-25 03:17:32,489 INFO L158 Benchmark]: CodeCheck took 44072.41ms. Allocated memory is still 83.9MB. Free memory was 54.9MB in the beginning and 49.3MB in the end (delta: 5.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-25 03:17:32,490 INFO L158 Benchmark]: Witness Printer took 152.01ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 43.3MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:17:32,492 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 48 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 43.6s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 898 SdHoareTripleChecker+Valid, 92.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 94 mSDsluCounter, 442 SdHoareTripleChecker+Invalid, 90.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 52 mSDsCounter, 96 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 409 IncrementalHoareTripleChecker+Invalid, 505 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 96 mSolverCounterUnsat, 390 mSDtfsCounter, 409 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1387 GetRequests, 1350 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 8.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 183 NumberOfCodeBlocks, 183 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 173 ConstructedInterpolants, 44 QuantifiedInterpolants, 1381 SizeOfPredicates, 20 NumberOfNonLiveVariables, 864 ConjunctsInSsa, 55 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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: 152]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.97ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 46.4MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.57ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 44.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.24ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 5541.45ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 54.9MB in the end (delta: -12.7MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * CodeCheck took 44072.41ms. Allocated memory is still 83.9MB. Free memory was 54.9MB in the beginning and 49.3MB in the end (delta: 5.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 152.01ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 43.3MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression RESULT: Ultimate proved your program to be correct! [2024-11-25 03:17:32,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4098a3e7-834b-4404-9ea4-c3a39d859172/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE