./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 782016a0f6612b834b068097dcc468f09c204b2e6d2ab9644814c16f46041405 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:05:39,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:05:39,911 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 04:05:39,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:05:39,917 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:05:39,945 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:05:39,946 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:05:39,946 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:05:39,946 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:05:39,947 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:05:39,947 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:05:39,947 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:05:39,947 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:05:39,948 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:05:39,948 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:05:39,949 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:05:39,950 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:05:39,950 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:05:39,950 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:05:39,950 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:05:39,950 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:05:39,951 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:05:39,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:05:39,951 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:05:39,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:05:39,951 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:05:39,951 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:05:39,952 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:05:39,952 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:05:39,952 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:05:39,952 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:05:39,952 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:05:39,952 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:05:39,952 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:05:39,952 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:05:39,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:05:39,953 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:05:39,953 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:05:39,953 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:05:39,953 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:05:39,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:05:39,953 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:05:39,953 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:05:39,953 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:05:39,953 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 782016a0f6612b834b068097dcc468f09c204b2e6d2ab9644814c16f46041405 [2024-11-14 04:05:40,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:05:40,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:05:40,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:05:40,284 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:05:40,285 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:05:40,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i Unable to find full path for "g++" [2024-11-14 04:05:42,392 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:05:42,971 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:05:42,975 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i [2024-11-14 04:05:43,018 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/data/11646ce02/c27cd54714e64867acfb205049818936/FLAG7b5d6137e [2024-11-14 04:05:43,048 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/data/11646ce02/c27cd54714e64867acfb205049818936 [2024-11-14 04:05:43,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:05:43,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:05:43,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:05:43,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:05:43,065 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:05:43,067 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:05:43" (1/1) ... [2024-11-14 04:05:43,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@395b3fff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:43, skipping insertion in model container [2024-11-14 04:05:43,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:05:43" (1/1) ... [2024-11-14 04:05:43,191 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:05:43,501 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_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i[10643,10656] [2024-11-14 04:05:44,017 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: Location is null at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:80) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.commonDoTranslationExceptionHandling(MainTranslator.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:145) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-14 04:05:44,027 INFO L158 Benchmark]: Toolchain (without parser) took 965.60ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 48.5MB in the end (delta: 40.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-14 04:05:44,027 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:05:44,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 962.68ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 48.8MB in the end (delta: 40.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-14 04:05:44,030 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 962.68ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 48.8MB in the end (delta: 40.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: Location is null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: Location is null: de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:80) 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_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 782016a0f6612b834b068097dcc468f09c204b2e6d2ab9644814c16f46041405 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:05:46,867 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:05:46,971 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-14 04:05:46,976 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:05:46,979 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:05:47,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:05:47,029 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:05:47,030 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:05:47,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:05:47,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:05:47,032 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:05:47,032 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:05:47,032 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:05:47,032 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:05:47,032 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:05:47,033 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:05:47,033 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:05:47,033 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:05:47,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:05:47,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:05:47,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:05:47,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:05:47,034 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:05:47,034 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:05:47,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:05:47,035 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:05:47,035 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:05:47,035 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:05:47,035 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:05:47,035 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:05:47,035 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:05:47,035 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:05:47,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:05:47,036 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:05:47,036 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:05:47,036 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:05:47,036 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:05:47,036 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:05:47,036 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:05:47,036 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:05:47,036 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_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 782016a0f6612b834b068097dcc468f09c204b2e6d2ab9644814c16f46041405 [2024-11-14 04:05:47,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:05:47,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:05:47,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:05:47,453 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:05:47,453 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:05:47,455 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i Unable to find full path for "g++" [2024-11-14 04:05:49,541 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:05:50,030 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:05:50,035 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i [2024-11-14 04:05:50,069 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/data/fdee249a2/bdfdc993e76a45b2b61ccb67c53c193c/FLAG669368b9c [2024-11-14 04:05:50,112 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/data/fdee249a2/bdfdc993e76a45b2b61ccb67c53c193c [2024-11-14 04:05:50,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:05:50,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:05:50,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:05:50,121 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:05:50,126 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:05:50,127 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:05:50" (1/1) ... [2024-11-14 04:05:50,130 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13005b69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:50, skipping insertion in model container [2024-11-14 04:05:50,130 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:05:50" (1/1) ... [2024-11-14 04:05:50,219 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:05:50,502 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_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i[10643,10656] [2024-11-14 04:05:50,772 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 04:05:51,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:05:52,343 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:05:52,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push) [41] [2024-11-14 04:05:52,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(1) [42] [2024-11-14 04:05:52,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [233] [2024-11-14 04:05:52,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push, 1) [1294] [2024-11-14 04:05:52,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [1494] [2024-11-14 04:05:52,391 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_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__success_havoc_object.i[10643,10656] [2024-11-14 04:05:52,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:05:54,037 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:05:54,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54 WrapperNode [2024-11-14 04:05:54,039 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:05:54,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:05:54,040 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:05:54,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:05:54,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:54,423 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:56,309 INFO L138 Inliner]: procedures = 226, calls = 39521, calls flagged for inlining = 145, calls inlined = 145, statements flattened = 42094 [2024-11-14 04:05:56,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:05:56,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:05:56,310 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:05:56,310 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:05:56,319 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:56,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:56,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:56,736 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:58,086 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:58,141 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:58,250 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:58,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:58,537 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:05:58,538 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:05:58,539 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:05:58,539 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:05:58,540 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (1/1) ... [2024-11-14 04:05:58,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:05:58,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:05:58,577 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:05:58,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:05:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_find_entry [2024-11-14 04:05:58,606 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_find_entry [2024-11-14 04:05:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-14 04:05:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure set_hkid_to_pa [2024-11-14 04:05:58,606 INFO L138 BoogieDeclarations]: Found implementation of procedure set_hkid_to_pa [2024-11-14 04:05:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-14 04:05:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-14 04:05:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-14 04:05:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_union_td_param_attributes_s [2024-11-14 04:05:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_union_td_param_attributes_s [2024-11-14 04:05:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_td_vmcs_values_t [2024-11-14 04:05:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_td_vmcs_values_t [2024-11-14 04:05:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint16t [2024-11-14 04:05:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint16t [2024-11-14 04:05:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ia32_vmx_basic_t [2024-11-14 04:05:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_ia32_vmx_basic_t [2024-11-14 04:05:58,608 INFO L130 BoogieDeclarations]: Found specification of procedure free_la [2024-11-14 04:05:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure free_la [2024-11-14 04:05:58,608 INFO L130 BoogieDeclarations]: Found specification of procedure init_data_fast_ref_ptrs [2024-11-14 04:05:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure init_data_fast_ref_ptrs [2024-11-14 04:05:58,608 INFO L130 BoogieDeclarations]: Found specification of procedure acquire_sharex_lock_hp [2024-11-14 04:05:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure acquire_sharex_lock_hp [2024-11-14 04:05:58,608 INFO L130 BoogieDeclarations]: Found specification of procedure map_pa [2024-11-14 04:05:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure map_pa [2024-11-14 04:05:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure api_error_with_operand_id [2024-11-14 04:05:58,609 INFO L138 BoogieDeclarations]: Found implementation of procedure api_error_with_operand_id [2024-11-14 04:05:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ia32_cr0_t [2024-11-14 04:05:58,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_ia32_cr0_t [2024-11-14 04:05:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure ia32_invalidate_tlb_entries [2024-11-14 04:05:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ia32_invalidate_tlb_entries [2024-11-14 04:05:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:05:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:05:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_array_1D_unsigned_long_long [2024-11-14 04:05:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_array_1D_unsigned_long_long [2024-11-14 04:05:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_cmpxchg_16b [2024-11-14 04:05:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_cmpxchg_16b [2024-11-14 04:05:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_or_16b [2024-11-14 04:05:58,611 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_or_16b [2024-11-14 04:05:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_union_measurement_u [2024-11-14 04:05:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_union_measurement_u [2024-11-14 04:05:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint128_t [2024-11-14 04:05:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_uint128_t [2024-11-14 04:05:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure get_local_data [2024-11-14 04:05:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure get_local_data [2024-11-14 04:05:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_union_ia32_vmx_misc_u [2024-11-14 04:05:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_union_ia32_vmx_misc_u [2024-11-14 04:05:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_struct_vmcs_fields_info_s [2024-11-14 04:05:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_struct_vmcs_fields_info_s [2024-11-14 04:05:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_array_1D_unsigned_char [2024-11-14 04:05:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_array_1D_unsigned_char [2024-11-14 04:05:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 04:05:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_sharex_lock_t [2024-11-14 04:05:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_sharex_lock_t [2024-11-14 04:05:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure fill_keyhole_pte [2024-11-14 04:05:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_keyhole_pte [2024-11-14 04:05:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_array_1D_unsigned_int [2024-11-14 04:05:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_array_1D_unsigned_int [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure la_from_keyhole_idx [2024-11-14 04:05:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure la_from_keyhole_idx [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ia32_cr4_t [2024-11-14 04:05:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_ia32_cr4_t [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_union_gprs_state_u [2024-11-14 04:05:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_union_gprs_state_u [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure get_global_data [2024-11-14 04:05:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure get_global_data [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 04:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure pamt_unwalk [2024-11-14 04:05:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pamt_unwalk [2024-11-14 04:05:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-14 04:05:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 04:05:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure release_sharex_lock_hp [2024-11-14 04:05:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure release_sharex_lock_hp [2024-11-14 04:05:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-14 04:05:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-14 04:05:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_union_pa_u [2024-11-14 04:05:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_union_pa_u [2024-11-14 04:05:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_ABST_incomplete [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_ABST_incomplete [2024-11-14 04:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_union_config_flags_s [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_union_config_flags_s [2024-11-14 04:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_sharex_hp_lock_t [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_sharex_hp_lock_t [2024-11-14 04:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure release_sharex_lock_hp_sh [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure release_sharex_lock_hp_sh [2024-11-14 04:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ia32_vmx_allowed_bits_t [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_ia32_vmx_allowed_bits_t [2024-11-14 04:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_void_ptr [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_void_ptr [2024-11-14 04:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_bool [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_bool [2024-11-14 04:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure map_pa_with_global_hkid [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure map_pa_with_global_hkid [2024-11-14 04:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint256_t [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_uint256_t [2024-11-14 04:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure hash_pa [2024-11-14 04:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_pa [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure lfence [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lfence [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_xadd_16b [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_xadd_16b [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure promote_sharex_lock_hp [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure promote_sharex_lock_hp [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure get_sysinfo_table [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sysinfo_table [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint64t [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint64t [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure tdx_report_error_and_halt [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure tdx_report_error_and_halt [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_and_16b [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_and_16b [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure lru_cache_remove_entry [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lru_cache_remove_entry [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:05:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:05:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_array_1D_uint128_t [2024-11-14 04:05:58,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_nondet_array_1D_uint128_t [2024-11-14 04:05:59,529 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:05:59,532 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:15:31,289 INFO L? ?]: Removed 1652 outVars from TransFormulas that were not future-live. [2024-11-14 04:15:31,289 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:15:31,332 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:15:31,336 INFO L316 CfgBuilder]: Removed 33 assume(true) statements. [2024-11-14 04:15:31,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:15:31 BoogieIcfgContainer [2024-11-14 04:15:31,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:15:31,343 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:15:31,343 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:15:31,352 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:15:31,353 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:05:50" (1/3) ... [2024-11-14 04:15:31,357 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@734180b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:15:31, skipping insertion in model container [2024-11-14 04:15:31,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:05:54" (2/3) ... [2024-11-14 04:15:31,357 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@734180b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:15:31, skipping insertion in model container [2024-11-14 04:15:31,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:15:31" (3/3) ... [2024-11-14 04:15:31,359 INFO L112 eAbstractionObserver]: Analyzing ICFG tdh_mng_vpflushdone__cover__success_havoc_object.i [2024-11-14 04:15:31,384 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:15:31,389 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG tdh_mng_vpflushdone__cover__success_havoc_object.i that has 54 procedures, 1169 locations, 1 initial locations, 30 loop locations, and 1 error locations. [2024-11-14 04:15:31,533 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:15:31,554 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2b7b8162, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:15:31,555 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:15:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand has 1169 states, 722 states have (on average 1.2714681440443214) internal successors, (918), 746 states have internal predecessors, (918), 395 states have call successors, (395), 53 states have call predecessors, (395), 53 states have return successors, (395), 391 states have call predecessors, (395), 395 states have call successors, (395) [2024-11-14 04:15:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1743 [2024-11-14 04:15:31,744 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:15:31,748 INFO L215 NwaCegarLoop]: trace histogram [75, 75, 75, 75, 53, 53, 30, 30, 30, 30, 17, 17, 17, 14, 14, 14, 14, 10, 10, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:15:31,749 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:15:31,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:15:31,759 INFO L85 PathProgramCache]: Analyzing trace with hash 1443057760, now seen corresponding path program 1 times [2024-11-14 04:15:31,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:15:31,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1752755444] [2024-11-14 04:15:31,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:15:31,912 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 04:15:31,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:15:31,918 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 04:15:31,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f32f6d-1517-4f37-88ea-0ec5cf85eec6/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process