./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__unsuccess_havoc_memory.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_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__unsuccess_havoc_memory.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm --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 64bit --witnessprinter.graph.data.programhash 7af2e6fd578cf01f6cb26fac97472b7b89db6f9c9efea807ac1ddf4422cf8daf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:33,992 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:34,109 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:18:34,117 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:34,119 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:34,161 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:34,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:34,162 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:34,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:34,163 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:34,165 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:34,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:34,165 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:34,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:34,165 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:34,165 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:34,165 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:34,166 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:34,166 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:34,166 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:34,166 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:34,166 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:34,166 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:34,166 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:34,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:34,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:34,167 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:34,167 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:34,167 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:34,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:34,167 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_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7af2e6fd578cf01f6cb26fac97472b7b89db6f9c9efea807ac1ddf4422cf8daf [2024-11-13 20:18:34,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:34,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:34,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:34,581 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:34,581 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:34,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__unsuccess_havoc_memory.i Unable to find full path for "g++" [2024-11-13 20:18:36,786 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:37,389 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:37,390 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__unsuccess_havoc_memory.i [2024-11-13 20:18:37,416 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/data/83eba9e69/f3827d751bae4179a0f30daa951b0d28/FLAGe404a3bb6 [2024-11-13 20:18:37,442 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/data/83eba9e69/f3827d751bae4179a0f30daa951b0d28 [2024-11-13 20:18:37,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:37,451 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:37,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:37,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:37,464 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:37,465 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:37" (1/1) ... [2024-11-13 20:18:37,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b1c17ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:37, skipping insertion in model container [2024-11-13 20:18:37,466 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:37" (1/1) ... [2024-11-13 20:18:37,577 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:37,922 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_811186db-facd-49f0-bdbd-0d4d51667d2c/sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__unsuccess_havoc_memory.i[10643,10656] [2024-11-13 20:18:38,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:38,816 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:38,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push) [41] [2024-11-13 20:18:38,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(1) [42] [2024-11-13 20:18:38,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [233] [2024-11-13 20:18:38,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push, 1) [1299] [2024-11-13 20:18:38,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [1499] [2024-11-13 20:18:38,855 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_811186db-facd-49f0-bdbd-0d4d51667d2c/sv-benchmarks/c/intel-tdx-module/tdh_mng_vpflushdone__cover__unsuccess_havoc_memory.i[10643,10656] [2024-11-13 20:18:39,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:39,554 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:39,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39 WrapperNode [2024-11-13 20:18:39,556 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:39,557 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:39,558 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:39,558 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:39,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:39,725 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:40,460 INFO L138 Inliner]: procedures = 105, calls = 9379, calls flagged for inlining = 55, calls inlined = 55, statements flattened = 11025 [2024-11-13 20:18:40,461 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:40,462 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:40,463 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:40,464 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:40,475 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:40,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:40,598 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:40,599 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:41,068 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:41,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:41,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:41,183 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:41,255 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:41,258 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:41,259 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:41,259 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:41,260 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:39" (1/1) ... [2024-11-13 20:18:41,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:41,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:41,316 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:41,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_811186db-facd-49f0-bdbd-0d4d51667d2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_find_entry [2024-11-13 20:18:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_find_entry [2024-11-13 20:18:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure release_sharex_lock_hp_sh [2024-11-13 20:18:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure release_sharex_lock_hp_sh [2024-11-13 20:18:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure set_hkid_to_pa [2024-11-13 20:18:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure set_hkid_to_pa [2024-11-13 20:18:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_bool [2024-11-13 20:18:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_bool [2024-11-13 20:18:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:18:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint16t [2024-11-13 20:18:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint16t [2024-11-13 20:18:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure free_la [2024-11-13 20:18:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure free_la [2024-11-13 20:18:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure init_data_fast_ref_ptrs [2024-11-13 20:18:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure init_data_fast_ref_ptrs [2024-11-13 20:18:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure acquire_sharex_lock_hp [2024-11-13 20:18:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure acquire_sharex_lock_hp [2024-11-13 20:18:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure map_pa [2024-11-13 20:18:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure map_pa [2024-11-13 20:18:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint8t [2024-11-13 20:18:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint8t [2024-11-13 20:18:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure api_error_with_operand_id [2024-11-13 20:18:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure api_error_with_operand_id [2024-11-13 20:18:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure map_pa_with_global_hkid [2024-11-13 20:18:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure map_pa_with_global_hkid [2024-11-13 20:18:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:18:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure hash_pa [2024-11-13 20:18:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_pa [2024-11-13 20:18:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure lfence [2024-11-13 20:18:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure lfence [2024-11-13 20:18:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_xadd_16b [2024-11-13 20:18:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_xadd_16b [2024-11-13 20:18:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure ia32_invalidate_tlb_entries [2024-11-13 20:18:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ia32_invalidate_tlb_entries [2024-11-13 20:18:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_cmpxchg_16b [2024-11-13 20:18:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_cmpxchg_16b [2024-11-13 20:18:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure promote_sharex_lock_hp [2024-11-13 20:18:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure promote_sharex_lock_hp [2024-11-13 20:18:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_or_16b [2024-11-13 20:18:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_or_16b [2024-11-13 20:18:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure get_local_data [2024-11-13 20:18:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure get_local_data [2024-11-13 20:18:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure get_sysinfo_table [2024-11-13 20:18:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sysinfo_table [2024-11-13 20:18:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:18:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:18:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint64t [2024-11-13 20:18:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint64t [2024-11-13 20:18:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure fill_keyhole_pte [2024-11-13 20:18:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_keyhole_pte [2024-11-13 20:18:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:18:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure tdx_report_error_and_halt [2024-11-13 20:18:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure tdx_report_error_and_halt [2024-11-13 20:18:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_and_16b [2024-11-13 20:18:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_and_16b [2024-11-13 20:18:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure la_from_keyhole_idx [2024-11-13 20:18:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure la_from_keyhole_idx [2024-11-13 20:18:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure get_global_data [2024-11-13 20:18:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure get_global_data [2024-11-13 20:18:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:18:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:18:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure pamt_unwalk [2024-11-13 20:18:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pamt_unwalk [2024-11-13 20:18:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure release_sharex_lock_hp [2024-11-13 20:18:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure release_sharex_lock_hp [2024-11-13 20:18:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure lru_cache_remove_entry [2024-11-13 20:18:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure lru_cache_remove_entry [2024-11-13 20:18:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_ABST_incomplete [2024-11-13 20:18:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_ABST_incomplete [2024-11-13 20:18:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-13 20:18:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-13 20:18:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_custom_type [2024-11-13 20:18:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_custom_type [2024-11-13 20:18:42,402 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:42,405 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:44,556 INFO L? ?]: Removed 1342 outVars from TransFormulas that were not future-live. [2024-11-13 20:19:44,556 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:46,907 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:46,911 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-13 20:19:46,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:46 BoogieIcfgContainer [2024-11-13 20:19:46,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:46,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:46,914 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:46,926 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:46,926 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:46" (1/1) ... [2024-11-13 20:19:46,937 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:19:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 564 states and 820 transitions. [2024-11-13 20:19:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 820 transitions. [2024-11-13 20:19:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-13 20:19:47,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3173 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3173 trivial. 0 not checked. [2024-11-13 20:20:06,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:20:16,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:20:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 565 states and 821 transitions. [2024-11-13 20:20:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 821 transitions. [2024-11-13 20:20:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-13 20:20:17,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:17,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3201 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3200 trivial. 0 not checked. [2024-11-13 20:20:24,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 568 states and 826 transitions. [2024-11-13 20:20:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 826 transitions. [2024-11-13 20:20:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-13 20:20:24,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:24,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:30,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3235 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2024-11-13 20:20:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 571 states and 830 transitions. [2024-11-13 20:20:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 830 transitions. [2024-11-13 20:20:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-13 20:20:31,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:31,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3275 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3263 trivial. 0 not checked. [2024-11-13 20:20:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:37,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 574 states and 834 transitions. [2024-11-13 20:20:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 834 transitions. [2024-11-13 20:20:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2024-11-13 20:20:37,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:37,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 3299 trivial. 0 not checked. [2024-11-13 20:20:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 577 states and 838 transitions. [2024-11-13 20:20:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 838 transitions. [2024-11-13 20:20:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2024-11-13 20:20:43,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:43,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3373 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3338 trivial. 0 not checked. [2024-11-13 20:20:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 580 states and 842 transitions. [2024-11-13 20:20:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 842 transitions. [2024-11-13 20:20:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2024-11-13 20:20:50,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:50,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 3380 trivial. 0 not checked. [2024-11-13 20:20:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 583 states and 846 transitions. [2024-11-13 20:20:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 846 transitions. [2024-11-13 20:20:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2024-11-13 20:20:55,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:55,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3495 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 3425 trivial. 0 not checked. [2024-11-13 20:21:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 586 states and 850 transitions. [2024-11-13 20:21:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 850 transitions. [2024-11-13 20:21:03,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2024-11-13 20:21:03,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:03,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3473 trivial. 0 not checked. [2024-11-13 20:21:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 589 states and 854 transitions. [2024-11-13 20:21:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 854 transitions. [2024-11-13 20:21:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2024-11-13 20:21:09,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:09,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3641 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 3524 trivial. 0 not checked. [2024-11-13 20:21:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 592 states and 858 transitions. [2024-11-13 20:21:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 858 transitions. [2024-11-13 20:21:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2024-11-13 20:21:17,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:17,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3723 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 3578 trivial. 0 not checked. [2024-11-13 20:21:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 595 states and 862 transitions. [2024-11-13 20:21:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 862 transitions. [2024-11-13 20:21:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2024-11-13 20:21:25,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:25,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3811 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 3635 trivial. 0 not checked. [2024-11-13 20:21:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 598 states and 866 transitions. [2024-11-13 20:21:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 866 transitions. [2024-11-13 20:21:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2024-11-13 20:21:33,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:33,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat