./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:55:23,149 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:55:23,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:55:23,270 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:55:23,270 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:55:23,314 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:55:23,316 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:55:23,316 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:55:23,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:55:23,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:55:23,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:55:23,319 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:55:23,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:55:23,320 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:55:23,320 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:55:23,320 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:55:23,320 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:55:23,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:55:23,320 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:55:23,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:55:23,320 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:55:23,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:55:23,321 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:55:23,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:55:23,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:23,322 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:55:23,323 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:55:23,323 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:55:23,323 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:55:23,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:55:23,324 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_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c [2024-11-25 03:55:23,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:55:23,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:55:23,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:55:23,790 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:55:23,790 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:55:23,792 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-11-25 03:55:27,195 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data/ec1526974/5b1b3b26b68c485c9d248749c0900e3a/FLAGaaa9a671b [2024-11-25 03:55:27,897 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:55:27,898 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-11-25 03:55:27,955 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data/ec1526974/5b1b3b26b68c485c9d248749c0900e3a/FLAGaaa9a671b [2024-11-25 03:55:27,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data/ec1526974/5b1b3b26b68c485c9d248749c0900e3a [2024-11-25 03:55:27,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:55:27,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:55:27,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:27,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:55:27,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:55:27,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:27" (1/1) ... [2024-11-25 03:55:27,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@579559a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:27, skipping insertion in model container [2024-11-25 03:55:27,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:27" (1/1) ... [2024-11-25 03:55:28,135 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:55:28,451 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_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2024-11-25 03:55:28,460 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_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2024-11-25 03:55:29,633 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:29,634 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:29,635 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:29,636 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:29,637 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:29,657 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:29,658 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:29,661 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:29,662 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:30,737 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:30,741 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:30,859 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:30,861 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:30,861 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:30,862 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:30,863 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:30,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:30,967 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:55:30,994 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_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2024-11-25 03:55:30,994 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_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2024-11-25 03:55:31,078 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,081 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,082 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,084 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,085 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,096 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,096 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,098 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,100 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] [2024-11-25 03:55:31,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] [2024-11-25 03:55:31,353 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,357 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,358 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,358 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,359 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:55:31,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:31,718 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:55:31,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31 WrapperNode [2024-11-25 03:55:31,719 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:31,720 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:31,721 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:55:31,721 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:55:31,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:31,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:31,985 INFO L138 Inliner]: procedures = 679, calls = 2482, calls flagged for inlining = 52, calls inlined = 3, statements flattened = 727 [2024-11-25 03:55:31,986 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:31,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:55:31,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:55:31,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:55:32,005 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,019 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,086 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,092 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,099 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,114 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,131 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:55:32,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:55:32,138 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:55:32,138 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:55:32,139 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:31" (1/1) ... [2024-11-25 03:55:32,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:32,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:55:32,183 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:55:32,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:55:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2024-11-25 03:55:32,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2024-11-25 03:55:32,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:55:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:55:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:55:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:55:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:55:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:55:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:55:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:55:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:55:32,580 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:55:32,583 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:55:48,862 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-25 03:55:48,863 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:55:49,599 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:55:49,599 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:55:49,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:49 BoogieIcfgContainer [2024-11-25 03:55:49,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:55:49,602 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:55:49,602 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:55:49,615 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:55:49,616 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:49" (1/1) ... [2024-11-25 03:55:49,628 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:55:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-25 03:55:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-25 03:55:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:55:49,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:57:45,038 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 03:57:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:59:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:59,041 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) 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) [2024-11-25 03:59:59,055 INFO L158 Benchmark]: Toolchain (without parser) took 271066.89ms. Allocated memory was 142.6MB in the beginning and 4.1GB in the end (delta: 4.0GB). Free memory was 111.0MB in the beginning and 3.1GB in the end (delta: -3.0GB). Peak memory consumption was 992.9MB. Max. memory is 16.1GB. [2024-11-25 03:59:59,056 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:59:59,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3734.55ms. Allocated memory is still 142.6MB. Free memory was 110.7MB in the beginning and 43.4MB in the end (delta: 67.3MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2024-11-25 03:59:59,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 269.51ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 43.4MB in the beginning and 364.5MB in the end (delta: -321.2MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-11-25 03:59:59,062 INFO L158 Benchmark]: Boogie Preprocessor took 144.30ms. Allocated memory is still 427.8MB. Free memory was 364.5MB in the beginning and 359.0MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:59:59,062 INFO L158 Benchmark]: RCFGBuilder took 17464.46ms. Allocated memory is still 427.8MB. Free memory was 359.0MB in the beginning and 215.6MB in the end (delta: 143.4MB). Peak memory consumption was 241.2MB. Max. memory is 16.1GB. [2024-11-25 03:59:59,063 INFO L158 Benchmark]: CodeCheck took 249447.39ms. Allocated memory was 427.8MB in the beginning and 4.1GB in the end (delta: 3.7GB). Free memory was 215.6MB in the beginning and 3.1GB in the end (delta: -2.9GB). Peak memory consumption was 818.7MB. Max. memory is 16.1GB. [2024-11-25 03:59:59,072 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3734.55ms. Allocated memory is still 142.6MB. Free memory was 110.7MB in the beginning and 43.4MB in the end (delta: 67.3MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 269.51ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 43.4MB in the beginning and 364.5MB in the end (delta: -321.2MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.30ms. Allocated memory is still 427.8MB. Free memory was 364.5MB in the beginning and 359.0MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17464.46ms. Allocated memory is still 427.8MB. Free memory was 359.0MB in the beginning and 215.6MB in the end (delta: 143.4MB). Peak memory consumption was 241.2MB. Max. memory is 16.1GB. * CodeCheck took 249447.39ms. Allocated memory was 427.8MB in the beginning and 4.1GB in the end (delta: 3.7GB). Free memory was 215.6MB in the beginning and 3.1GB in the end (delta: -2.9GB). Peak memory consumption was 818.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] - GenericResultAtLocation [Line: 8525]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:59:59,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:00:02,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:00:03,065 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 04:00:03,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:00:03,159 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:00:03,160 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:00:03,160 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:00:03,161 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:00:03,161 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:00:03,161 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:00:03,162 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:00:03,162 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:00:03,162 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:00:03,166 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:00:03,166 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:00:03,166 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:00:03,167 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:00:03,167 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:00:03,167 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:00:03,167 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:00:03,167 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:00:03,167 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:00:03,168 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:00:03,168 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:00:03,168 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:00:03,168 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:00:03,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:00:03,168 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:00:03,168 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:00:03,169 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:00:03,169 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:00:03,169 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:00:03,172 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:00:03,172 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_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c [2024-11-25 04:00:03,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:00:03,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:00:03,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:00:03,607 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:00:03,608 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:00:03,609 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-11-25 04:00:07,462 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data/aba9b2b7f/8019eaa7e87e4b71a5c31440b3114dfa/FLAG9801b3dd9 [2024-11-25 04:00:08,415 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:00:08,418 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-11-25 04:00:08,498 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data/aba9b2b7f/8019eaa7e87e4b71a5c31440b3114dfa/FLAG9801b3dd9 [2024-11-25 04:00:08,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/data/aba9b2b7f/8019eaa7e87e4b71a5c31440b3114dfa [2024-11-25 04:00:08,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:00:08,538 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:00:08,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:08,543 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:00:08,549 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:00:08,551 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:08" (1/1) ... [2024-11-25 04:00:08,554 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f78a06b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:08, skipping insertion in model container [2024-11-25 04:00:08,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:08" (1/1) ... [2024-11-25 04:00:08,681 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:00:09,107 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_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2024-11-25 04:00:09,117 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2024-11-25 04:00:10,428 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,609 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,609 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,610 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,624 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,627 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:10,629 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:10,629 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:10,631 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,631 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:10,633 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:10,638 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,639 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,643 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,643 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,658 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:10,659 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,660 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:10,661 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,664 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:10,665 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:10,665 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:10,666 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,489 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,490 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,491 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,492 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,726 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,738 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,762 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,840 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,842 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,845 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:11,846 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:11,847 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:11,940 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:11,941 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:11,942 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:11,942 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:11,943 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:11,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:12,047 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-25 04:00:12,104 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:00:12,116 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_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2024-11-25 04:00:12,117 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2024-11-25 04:00:12,158 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,188 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,188 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,189 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,198 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,200 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,202 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,203 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,203 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,204 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,205 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,208 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,212 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,215 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,215 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,227 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,228 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,228 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,229 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,230 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,230 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,231 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,235 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,434 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,435 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,437 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,437 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,502 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,511 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,517 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,579 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,581 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,584 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:00:12,585 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,585 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,641 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,645 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,645 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,646 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,646 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:12,697 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:00:12,718 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_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4489,4502] [2024-11-25 04:00:12,719 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_ab9be17e-a041-4948-93aa-9a64e098d796/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i[4549,4562] [2024-11-25 04:00:12,799 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,800 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,800 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,801 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,804 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,814 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,815 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,816 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:12,817 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:13,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] [2024-11-25 04:00:13,046 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:13,046 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:13,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] [2024-11-25 04:00:13,103 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:13,103 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:13,107 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:13,108 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:13,108 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:00:13,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:13,592 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:00:13,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13 WrapperNode [2024-11-25 04:00:13,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:13,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:13,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:00:13,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:00:13,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:13,764 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:13,885 INFO L138 Inliner]: procedures = 699, calls = 2482, calls flagged for inlining = 52, calls inlined = 3, statements flattened = 728 [2024-11-25 04:00:13,889 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:13,894 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:00:13,894 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:00:13,894 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:00:13,913 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:13,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:13,929 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:13,933 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:13,996 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:13,999 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:14,006 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:14,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:14,027 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:14,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:00:14,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:00:14,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:00:14,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:00:14,047 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:13" (1/1) ... [2024-11-25 04:00:14,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:00:14,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:00:14,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:00:14,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:00:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2024-11-25 04:00:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2024-11-25 04:00:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:00:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:00:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:00:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:00:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:00:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:00:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:00:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:00:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:00:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-25 04:00:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-25 04:00:14,611 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:00:14,614 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:00:32,050 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-25 04:00:32,050 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:00:32,609 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:00:32,609 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:00:32,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:32 BoogieIcfgContainer [2024-11-25 04:00:32,610 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:00:32,611 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:00:32,611 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:00:32,626 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:00:32,626 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:32" (1/1) ... [2024-11-25 04:00:32,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:00:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-25 04:00:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-25 04:00:32,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:00:32,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:32,725 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:00:32,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:00:32,733 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:00:32,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9be17e-a041-4948-93aa-9a64e098d796/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 04:10:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:10:08,167 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.