./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk --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 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:54,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:54,400 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:05:54,405 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:54,407 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:54,443 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:54,444 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:54,445 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:54,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:54,447 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:54,448 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:54,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:54,450 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:54,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:54,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:54,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:54,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:54,457 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:54,457 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:54,457 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:54,458 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:54,458 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:54,459 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:54,459 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:54,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:54,462 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:54,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:54,462 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:54,463 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:54,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:54,463 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 [2024-11-08 22:05:54,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:54,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:54,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:54,827 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:54,827 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:54,829 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i Unable to find full path for "g++" [2024-11-08 22:05:56,797 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:57,374 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:57,375 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2024-11-08 22:05:57,419 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/data/9e90ca9c0/6811580bf8e14780bd6b753321de953d/FLAG580b7dbe1 [2024-11-08 22:05:57,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/data/9e90ca9c0/6811580bf8e14780bd6b753321de953d [2024-11-08 22:05:57,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:57,450 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:57,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:57,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:57,459 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:57,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:57" (1/1) ... [2024-11-08 22:05:57,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c099301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:57, skipping insertion in model container [2024-11-08 22:05:57,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:57" (1/1) ... [2024-11-08 22:05:57,594 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:57,966 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2024-11-08 22:05:57,978 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2024-11-08 22:05:59,235 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:05:59,236 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:05:59,236 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:05:59,237 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:05:59,239 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:05:59,255 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:05:59,256 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:05:59,258 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:05:59,259 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,105 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,106 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,178 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,179 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,180 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,180 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,181 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:00,260 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:00,281 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2024-11-08 22:06:00,282 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2024-11-08 22:06:00,335 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,335 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,336 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,337 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,337 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,348 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,349 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,352 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,353 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8051] [2024-11-08 22:06:00,613 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,613 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8537-8548] [2024-11-08 22:06:00,660 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,660 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,661 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,661 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,662 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:06:00,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:00,987 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:00,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00 WrapperNode [2024-11-08 22:06:00,988 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:00,990 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:00,990 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:00,991 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:00,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,117 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,211 INFO L138 Inliner]: procedures = 679, calls = 2482, calls flagged for inlining = 52, calls inlined = 3, statements flattened = 727 [2024-11-08 22:06:01,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:01,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:01,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:01,216 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:01,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,238 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,238 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,277 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,286 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,293 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,307 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:01,308 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:01,308 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:01,309 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:01,310 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:00" (1/1) ... [2024-11-08 22:06:01,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:01,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:01,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:01,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2024-11-08 22:06:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2024-11-08 22:06:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:06:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:06:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:06:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:06:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:06:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:01,709 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:01,712 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:17,215 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-08 22:06:17,216 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:17,811 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:17,812 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:06:17,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:17 BoogieIcfgContainer [2024-11-08 22:06:17,812 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:17,814 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:17,814 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:17,825 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:17,825 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:17" (1/1) ... [2024-11-08 22:06:17,836 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:06:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-08 22:06:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-08 22:06:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:06:17,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:17,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:08:00,770 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:08:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:09:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:54,878 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) [2024-11-08 22:09:54,887 INFO L158 Benchmark]: Toolchain (without parser) took 237436.29ms. Allocated memory was 142.6MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 100.8MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-11-08 22:09:54,887 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory was 63.3MB in the beginning and 63.2MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:09:54,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3537.17ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 100.7MB in the beginning and 91.0MB in the end (delta: 9.6MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. [2024-11-08 22:09:54,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.90ms. Allocated memory is still 172.0MB. Free memory was 91.0MB in the beginning and 79.5MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:09:54,890 INFO L158 Benchmark]: Boogie Preprocessor took 91.76ms. Allocated memory is still 172.0MB. Free memory was 79.5MB in the beginning and 74.2MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:09:54,894 INFO L158 Benchmark]: RCFGBuilder took 16504.70ms. Allocated memory was 172.0MB in the beginning and 289.4MB in the end (delta: 117.4MB). Free memory was 74.2MB in the beginning and 111.9MB in the end (delta: -37.7MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2024-11-08 22:09:54,895 INFO L158 Benchmark]: CodeCheck took 217071.57ms. Allocated memory was 289.4MB in the beginning and 3.1GB in the end (delta: 2.8GB). Free memory was 111.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-11-08 22:09:54,900 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 0.32ms. Allocated memory is still 113.2MB. Free memory was 63.3MB in the beginning and 63.2MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3537.17ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 100.7MB in the beginning and 91.0MB in the end (delta: 9.6MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.90ms. Allocated memory is still 172.0MB. Free memory was 91.0MB in the beginning and 79.5MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.76ms. Allocated memory is still 172.0MB. Free memory was 79.5MB in the beginning and 74.2MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 16504.70ms. Allocated memory was 172.0MB in the beginning and 289.4MB in the end (delta: 117.4MB). Free memory was 74.2MB in the beginning and 111.9MB in the end (delta: -37.7MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. * CodeCheck took 217071.57ms. Allocated memory was 289.4MB in the beginning and 3.1GB in the end (delta: 2.8GB). Free memory was 111.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8051]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8051] - GenericResultAtLocation [Line: 8537]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8537-8548] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:09:55,117 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 22:09:55,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk --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 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:09:57,475 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:09:57,575 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-08 22:09:57,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:09:57,623 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:09:57,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:09:57,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:09:57,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:09:57,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:09:57,627 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:09:57,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:09:57,628 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:09:57,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:09:57,629 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:09:57,631 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:09:57,631 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:09:57,631 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:09:57,632 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:09:57,632 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:09:57,632 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:09:57,633 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:09:57,637 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:09:57,637 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:09:57,637 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:09:57,637 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:09:57,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:09:57,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:57,638 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:09:57,638 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:09:57,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:09:57,639 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:09:57,639 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:09:57,639 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:09:57,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 [2024-11-08 22:09:58,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:09:58,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:09:58,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:09:58,048 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:09:58,051 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:09:58,053 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i Unable to find full path for "g++" [2024-11-08 22:10:00,114 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:10:00,777 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:10:00,779 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2024-11-08 22:10:00,830 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/data/103ed612b/b0a7c5d1f5cd4d94b7d0ada8c61b20e8/FLAG0500f87b5 [2024-11-08 22:10:00,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/data/103ed612b/b0a7c5d1f5cd4d94b7d0ada8c61b20e8 [2024-11-08 22:10:00,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:10:00,854 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:10:00,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:10:00,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:10:00,863 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:10:00,864 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:10:00" (1/1) ... [2024-11-08 22:10:00,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@428b8749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:00, skipping insertion in model container [2024-11-08 22:10:00,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:10:00" (1/1) ... [2024-11-08 22:10:01,042 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:10:01,364 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2024-11-08 22:10:01,374 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2024-11-08 22:10:02,226 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,360 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,361 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,362 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,370 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,372 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:02,373 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:02,374 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:02,375 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,375 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:02,376 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:02,380 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,380 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,383 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,384 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,393 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:02,394 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,395 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:02,395 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,397 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:02,398 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,398 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:02,399 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,934 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,934 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,951 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:02,952 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,136 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,145 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,161 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,253 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,254 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,257 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,257 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,258 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,356 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,356 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,357 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,358 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,359 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:10:03,480 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 22:10:03,537 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:10:03,546 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2024-11-08 22:10:03,550 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2024-11-08 22:10:03,595 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,614 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,616 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,624 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,625 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,626 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,626 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,627 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,627 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,628 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,633 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,633 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,635 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,635 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,643 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,645 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,645 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,645 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,647 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,647 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,647 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,648 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,732 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,733 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,735 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,735 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,784 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,792 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,800 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,846 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,849 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,851 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:10:03,852 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,853 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,908 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,908 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,909 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,909 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,910 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:03,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:10:03,943 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:10:03,964 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2024-11-08 22:10:03,969 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_ee3a865c-0aad-4666-99f1-3eb47340d76a/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2024-11-08 22:10:04,015 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,015 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,016 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,016 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,017 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,024 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,025 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,026 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,026 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8051] [2024-11-08 22:10:04,158 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,158 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8537-8548] [2024-11-08 22:10:04,203 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,204 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,206 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:10:04,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:10:04,537 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:10:04,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04 WrapperNode [2024-11-08 22:10:04,539 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:10:04,540 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:10:04,541 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:10:04,541 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:10:04,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,643 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,708 INFO L138 Inliner]: procedures = 699, calls = 2482, calls flagged for inlining = 52, calls inlined = 3, statements flattened = 728 [2024-11-08 22:10:04,709 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:10:04,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:10:04,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:10:04,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:10:04,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,729 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,755 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,763 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,773 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,784 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,795 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:10:04,800 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:10:04,800 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:10:04,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:10:04,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:10:04" (1/1) ... [2024-11-08 22:10:04,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:10:04,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:10:04,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:10:04,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:10:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2024-11-08 22:10:04,886 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2024-11-08 22:10:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:10:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:10:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:10:04,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:10:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:10:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:10:04,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:10:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:10:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:10:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 22:10:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-08 22:10:05,235 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:10:05,238 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:10:20,942 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-08 22:10:20,942 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:10:21,463 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:10:21,463 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:10:21,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:10:21 BoogieIcfgContainer [2024-11-08 22:10:21,464 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:10:21,465 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:10:21,465 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:10:21,476 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:10:21,476 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:10:21" (1/1) ... [2024-11-08 22:10:21,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:10:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-08 22:10:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-08 22:10:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:10:21,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:21,572 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:10:21,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:10:21,575 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:10:21,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:12:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:12,657 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:13:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:53,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 3906 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:13:53,765 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:58,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:14:09,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.86s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 23 transitions. [2024-11-08 22:14:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2024-11-08 22:14:22,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:14:22,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:22,442 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:14:22,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:14:22,445 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:14:22,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 22:16:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:02,113 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:17:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:34,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 3906 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:17:34,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:44,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-08 22:17:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:56,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 22 transitions. [2024-11-08 22:17:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-08 22:17:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:17:56,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:56,149 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:17:56,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:17:56,151 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:17:56,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee3a865c-0aad-4666-99f1-3eb47340d76a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 22:19:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:34,121 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported