./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.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_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b --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 62e39d0e38c481d46fef4d7defcfb7a98832e264f6a1ef575d03057507850723 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:26:21,479 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:26:21,534 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:26:21,538 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:26:21,539 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:26:21,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:26:21,557 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:26:21,557 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:26:21,558 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:26:21,558 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:26:21,558 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:26:21,558 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:26:21,559 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:26:21,559 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:26:21,559 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:26:21,559 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:26:21,559 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:26:21,559 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:26:21,559 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:26:21,560 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:26:21,560 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:26:21,560 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:26:21,560 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:26:21,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:26:21,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:21,560 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:26:21,560 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:26:21,561 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:26:21,561 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:26:21,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:26:21,561 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_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b 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 -> 62e39d0e38c481d46fef4d7defcfb7a98832e264f6a1ef575d03057507850723 [2024-12-05 21:26:21,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:26:21,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:26:21,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:26:21,792 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:26:21,792 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:26:21,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2024-12-05 21:26:24,416 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/data/8fceb4010/812a247ce02a4ce1848e7d62655c922f/FLAG7d9cbd54b [2024-12-05 21:26:24,906 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:26:24,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2024-12-05 21:26:24,943 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/data/8fceb4010/812a247ce02a4ce1848e7d62655c922f/FLAG7d9cbd54b [2024-12-05 21:26:24,994 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/data/8fceb4010/812a247ce02a4ce1848e7d62655c922f [2024-12-05 21:26:24,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:26:24,997 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:26:24,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:24,999 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:26:25,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:26:25,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:24" (1/1) ... [2024-12-05 21:26:25,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7615dff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:25, skipping insertion in model container [2024-12-05 21:26:25,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:24" (1/1) ... [2024-12-05 21:26:25,081 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:26:25,334 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_b98a10e6-c4b7-41ab-9a77-a80f9c608315/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2024-12-05 21:26:25,342 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_b98a10e6-c4b7-41ab-9a77-a80f9c608315/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2024-12-05 21:26:26,517 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:26,518 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:26,519 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:26,520 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:26,521 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:26,538 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:26,538 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:26,540 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:26,540 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,413 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,414 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,763 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,764 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,770 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,770 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,783 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,784 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,785 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,785 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,785 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,785 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,785 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:27,895 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:26:27,909 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_b98a10e6-c4b7-41ab-9a77-a80f9c608315/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2024-12-05 21:26:27,909 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_b98a10e6-c4b7-41ab-9a77-a80f9c608315/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2024-12-05 21:26:27,950 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,951 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,951 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,951 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,952 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,958 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,959 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,959 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:27,960 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8288] [2024-12-05 21:26:28,081 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,082 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8774-8785] [2024-12-05 21:26:28,180 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,181 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,188 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,188 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,191 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,191 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,199 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,200 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,200 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,201 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,201 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,201 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,202 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:28,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:28,510 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:26:28,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28 WrapperNode [2024-12-05 21:26:28,511 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:28,512 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:28,512 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:26:28,512 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:26:28,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,663 INFO L138 Inliner]: procedures = 765, calls = 3572, calls flagged for inlining = 77, calls inlined = 6, statements flattened = 798 [2024-12-05 21:26:28,664 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:28,664 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:26:28,664 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:26:28,664 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:26:28,675 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,727 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,740 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,750 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,756 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:26:28,770 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:26:28,770 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:26:28,770 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:26:28,771 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:28" (1/1) ... [2024-12-05 21:26:28,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:28,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:26:28,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:26:28,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98a10e6-c4b7-41ab-9a77-a80f9c608315/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:26:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-05 21:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 21:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 21:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 21:26:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:26:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:26:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:26:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:26:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:26:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:26:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-12-05 21:26:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-12-05 21:26:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:26:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:26:29,101 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:26:29,102 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:26:30,108 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-05 21:26:43,974 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2024-12-05 21:26:43,975 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2024-12-05 21:26:44,089 INFO L? ?]: Removed 391 outVars from TransFormulas that were not future-live. [2024-12-05 21:26:44,090 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:26:46,558 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:26:46,558 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 21:26:46,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:46 BoogieIcfgContainer [2024-12-05 21:26:46,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:26:46,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:26:46,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:26:46,570 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:26:46,570 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,578 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:26:46,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 112 transitions. [2024-12-05 21:26:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 112 transitions. [2024-12-05 21:26:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:26:46,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:46,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:32,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:28:42,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:28:57,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:29:11,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:29:12,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:29:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 93 states and 155 transitions. [2024-12-05 21:29:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2024-12-05 21:29:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:29:17,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:17,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:30:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 93 states and 155 transitions. [2024-12-05 21:30:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2024-12-05 21:30:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:30:55,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:55,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:32:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 93 states and 155 transitions. [2024-12-05 21:32:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2024-12-05 21:32:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:32:36,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:36,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:34:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 94 states and 157 transitions. [2024-12-05 21:34:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 157 transitions. [2024-12-05 21:34:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:34:21,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:21,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:36:19,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:36:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 97 states and 165 transitions. [2024-12-05 21:36:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 165 transitions. [2024-12-05 21:36:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:36:25,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:25,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:38:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 97 states and 165 transitions. [2024-12-05 21:38:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 165 transitions. [2024-12-05 21:38:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:38:22,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:22,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:40:32,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers []