./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:38:13,465 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:38:13,521 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:38:13,525 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:38:13,525 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:38:13,555 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:38:13,559 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:38:13,559 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:38:13,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:38:13,560 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:38:13,560 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:38:13,560 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:38:13,560 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:38:13,560 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:38:13,560 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:38:13,560 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:38:13,560 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:38:13,561 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:38:13,561 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:38:13,561 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:38:13,561 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:38:13,561 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:38:13,561 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:38:13,561 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:38:13,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:38:13,562 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:38:13,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:38:13,563 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:38:13,563 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:38:13,563 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:38:13,563 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 [2024-11-25 03:38:13,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:38:13,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:38:13,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:38:13,856 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:38:13,857 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:38:13,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-11-25 03:38:16,944 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data/9611bcb11/ed4d5b7209ee457db2d602f465f5906a/FLAG5c5873ee5 [2024-11-25 03:38:17,540 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:38:17,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-11-25 03:38:17,589 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data/9611bcb11/ed4d5b7209ee457db2d602f465f5906a/FLAG5c5873ee5 [2024-11-25 03:38:18,004 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data/9611bcb11/ed4d5b7209ee457db2d602f465f5906a [2024-11-25 03:38:18,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:38:18,008 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:38:18,009 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:38:18,009 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:38:18,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:38:18,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:38:18" (1/1) ... [2024-11-25 03:38:18,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30dfe5b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:18, skipping insertion in model container [2024-11-25 03:38:18,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:38:18" (1/1) ... [2024-11-25 03:38:18,145 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:38:18,424 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4499,4512] [2024-11-25 03:38:18,431 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4559,4572] [2024-11-25 03:38:19,430 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:19,430 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:19,431 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:19,432 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:19,433 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:19,450 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:19,451 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:19,454 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:19,455 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,399 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,399 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:38:20,606 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:38:20,621 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4499,4512] [2024-11-25 03:38:20,623 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4559,4572] [2024-11-25 03:38:20,692 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,692 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,692 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,693 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,693 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,702 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,703 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,704 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,704 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-11-25 03:38:20,945 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,946 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:38:20,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-11-25 03:38:20,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:38:21,218 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:38:21,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21 WrapperNode [2024-11-25 03:38:21,219 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:38:21,220 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:38:21,220 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:38:21,221 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:38:21,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,347 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,435 INFO L138 Inliner]: procedures = 679, calls = 2730, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 791 [2024-11-25 03:38:21,436 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:38:21,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:38:21,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:38:21,437 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:38:21,448 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,457 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,513 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,526 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,540 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,546 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:38:21,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:38:21,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:38:21,561 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:38:21,562 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:21" (1/1) ... [2024-11-25 03:38:21,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:38:21,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:38:21,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:38:21,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:38:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-25 03:38:21,645 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-25 03:38:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:38:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 03:38:21,646 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 03:38:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-25 03:38:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-25 03:38:21,646 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-25 03:38:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:38:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:38:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:38:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:38:21,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:38:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 03:38:21,648 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 03:38:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:38:21,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:38:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:38:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:38:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:38:21,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 03:38:21,650 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-25 03:38:21,650 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 03:38:21,650 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:38:21,650 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-25 03:38:21,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:38:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 03:38:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 03:38:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:38:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2024-11-25 03:38:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2024-11-25 03:38:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 03:38:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 03:38:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 03:38:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 03:38:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 03:38:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 03:38:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:38:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-25 03:38:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:38:22,017 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:38:22,019 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:38:22,230 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:38:22,308 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume false; [2024-11-25 03:38:22,308 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !false; [2024-11-25 03:38:38,047 INFO L? ?]: Removed 84 outVars from TransFormulas that were not future-live. [2024-11-25 03:38:38,049 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:38:38,851 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:38:38,852 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:38:38,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:38:38 BoogieIcfgContainer [2024-11-25 03:38:38,852 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:38:38,853 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:38:38,853 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:38:38,863 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:38:38,863 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:38:38" (1/1) ... [2024-11-25 03:38:38,871 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:38:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 109 states and 136 transitions. [2024-11-25 03:38:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 136 transitions. [2024-11-25 03:38:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:38:38,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:38,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:40:24,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:40:25,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 03:40:27,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 113 states and 138 transitions. [2024-11-25 03:40:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 138 transitions. [2024-11-25 03:40:27,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:40:27,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:27,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:59,617 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:42:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 117 states and 142 transitions. [2024-11-25 03:42:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 142 transitions. [2024-11-25 03:42:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 03:42:01,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:01,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 03:43:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 121 states and 146 transitions. [2024-11-25 03:43:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 146 transitions. [2024-11-25 03:43:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:43:45,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:45,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:14,886 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 03:45:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:18,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 125 states and 149 transitions. [2024-11-25 03:45:18,007 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2024-11-25 03:45:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 03:45:18,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:18,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:46:50,951 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 03:46:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:48:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:48:44,673 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:48:44,678 INFO L158 Benchmark]: Toolchain (without parser) took 626669.98ms. Allocated memory was 117.4MB in the beginning and 3.8GB in the end (delta: 3.7GB). Free memory was 84.1MB in the beginning and 3.0GB in the end (delta: -2.9GB). Peak memory consumption was 806.5MB. Max. memory is 16.1GB. [2024-11-25 03:48:44,679 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:48:44,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3210.49ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 29.7MB in the end (delta: 54.5MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. [2024-11-25 03:48:44,681 INFO L158 Benchmark]: Boogie Procedure Inliner took 215.49ms. Allocated memory is still 117.4MB. Free memory was 29.7MB in the beginning and 50.7MB in the end (delta: -21.1MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-25 03:48:44,681 INFO L158 Benchmark]: Boogie Preprocessor took 123.44ms. Allocated memory is still 117.4MB. Free memory was 50.7MB in the beginning and 43.5MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:48:44,682 INFO L158 Benchmark]: RCFGBuilder took 17292.06ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 43.5MB in the beginning and 93.1MB in the end (delta: -49.6MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. [2024-11-25 03:48:44,683 INFO L158 Benchmark]: CodeCheck took 605823.77ms. Allocated memory was 201.3MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 93.1MB in the beginning and 3.0GB in the end (delta: -2.9GB). Peak memory consumption was 733.9MB. Max. memory is 16.1GB. [2024-11-25 03:48:44,685 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 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3210.49ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 29.7MB in the end (delta: 54.5MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 215.49ms. Allocated memory is still 117.4MB. Free memory was 29.7MB in the beginning and 50.7MB in the end (delta: -21.1MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.44ms. Allocated memory is still 117.4MB. Free memory was 50.7MB in the beginning and 43.5MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17292.06ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 43.5MB in the beginning and 93.1MB in the end (delta: -49.6MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. * CodeCheck took 605823.77ms. Allocated memory was 201.3MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 93.1MB in the beginning and 3.0GB in the end (delta: -2.9GB). Peak memory consumption was 733.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:48:44,895 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-25 03:48:44,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:48:47,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:48:48,080 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 03:48:48,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:48:48,126 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:48:48,126 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:48:48,127 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:48:48,128 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:48:48,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:48:48,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:48:48,130 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:48:48,130 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:48:48,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:48:48,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:48:48,131 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:48:48,131 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:48:48,131 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:48:48,132 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:48:48,132 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:48:48,133 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:48:48,133 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:48:48,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:48:48,133 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:48:48,133 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:48:48,133 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:48:48,133 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:48:48,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:48:48,134 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:48:48,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:48:48,134 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:48:48,134 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:48:48,134 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:48:48,134 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:48:48,134 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 [2024-11-25 03:48:48,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:48:48,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:48:48,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:48:48,482 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:48:48,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:48:48,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-11-25 03:48:51,566 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data/96e6b5e89/90e113a298254913b981fa38a9f1cc69/FLAG919db61f2 [2024-11-25 03:48:52,304 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:48:52,305 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-11-25 03:48:52,343 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data/96e6b5e89/90e113a298254913b981fa38a9f1cc69/FLAG919db61f2 [2024-11-25 03:48:52,363 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/data/96e6b5e89/90e113a298254913b981fa38a9f1cc69 [2024-11-25 03:48:52,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:48:52,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:48:52,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:48:52,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:48:52,372 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:48:52,373 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:52" (1/1) ... [2024-11-25 03:48:52,374 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40d351dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:52, skipping insertion in model container [2024-11-25 03:48:52,374 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:52" (1/1) ... [2024-11-25 03:48:52,464 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:48:52,767 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4499,4512] [2024-11-25 03:48:52,772 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4559,4572] [2024-11-25 03:48:53,670 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,778 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,778 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,779 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,795 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,797 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:53,802 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:53,803 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:53,803 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,803 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:53,804 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:53,812 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,813 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,815 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,819 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,837 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:53,839 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,839 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:53,840 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,842 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:53,844 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:53,844 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:53,845 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,282 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,283 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,284 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,284 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,443 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,462 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,466 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,473 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,556 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,558 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,560 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,561 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,562 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,634 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,637 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,639 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,640 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:48:54,726 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-25 03:48:54,780 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:48:54,785 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4499,4512] [2024-11-25 03:48:54,786 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4559,4572] [2024-11-25 03:48:54,814 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,836 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,836 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,837 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,841 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,842 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,843 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,843 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,844 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,844 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,845 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,846 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,846 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,852 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,853 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,858 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,859 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,859 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,861 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,862 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,863 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,863 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:54,863 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,920 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,921 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,922 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,923 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,959 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,979 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,982 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:54,988 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:55,032 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:55,033 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:55,035 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:55,036 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,036 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,079 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:55,080 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:55,083 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:55,083 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 03:48:55,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:48:55,146 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:48:55,165 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4499,4512] [2024-11-25 03:48:55,166 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_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i[4559,4572] [2024-11-25 03:48:55,229 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,229 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,230 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,230 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,232 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,239 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,240 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,241 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,241 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-11-25 03:48:55,407 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,408 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:48:55,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-11-25 03:48:55,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:48:55,787 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:48:55,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55 WrapperNode [2024-11-25 03:48:55,788 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:48:55,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:48:55,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:48:55,789 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:48:55,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:55,888 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:55,977 INFO L138 Inliner]: procedures = 699, calls = 2730, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 790 [2024-11-25 03:48:55,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:48:55,978 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:48:55,978 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:48:55,978 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:48:55,996 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:55,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:56,013 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:56,017 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:56,081 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:56,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:56,095 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:56,110 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:56,117 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:56,132 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:48:56,133 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:48:56,133 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:48:56,133 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:48:56,134 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:55" (1/1) ... [2024-11-25 03:48:56,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:48:56,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:48:56,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:48:56,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:48:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-25 03:48:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-25 03:48:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:48:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 03:48:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 03:48:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:48:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:48:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-25 03:48:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-25 03:48:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-11-25 03:48:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:48:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:48:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 03:48:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 03:48:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:48:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:48:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:48:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:48:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:48:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-25 03:48:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-25 03:48:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-25 03:48:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-25 03:48:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:48:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:48:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 03:48:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 03:48:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-25 03:48:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-25 03:48:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-25 03:48:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-25 03:48:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:48:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:48:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 03:48:56,204 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 03:48:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:48:56,204 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:48:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-25 03:48:56,204 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-25 03:48:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:48:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 03:48:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 03:48:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-25 03:48:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-25 03:48:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:48:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2024-11-25 03:48:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2024-11-25 03:48:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 03:48:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 03:48:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2024-11-25 03:48:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 03:48:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 03:48:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2024-11-25 03:48:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-25 03:48:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 03:48:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 03:48:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-25 03:48:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-25 03:48:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-25 03:48:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-25 03:48:56,653 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:48:56,655 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:48:56,839 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:48:56,989 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume false; [2024-11-25 03:48:56,989 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !false; [2024-11-25 03:49:23,044 INFO L? ?]: Removed 85 outVars from TransFormulas that were not future-live. [2024-11-25 03:49:23,044 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:49:23,662 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:49:23,663 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:49:23,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:49:23 BoogieIcfgContainer [2024-11-25 03:49:23,664 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:49:23,665 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:49:23,665 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:49:23,675 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:49:23,675 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:49:23" (1/1) ... [2024-11-25 03:49:23,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:49:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:23,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 108 states and 135 transitions. [2024-11-25 03:49:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 135 transitions. [2024-11-25 03:49:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:49:23,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:23,758 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:49:23,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:49:23,763 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:49:23,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 03:50:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:53,747 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:52:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:33,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 4068 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:52:33,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:52:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:52:34,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 03:52:45,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:52:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 111 states and 136 transitions. [2024-11-25 03:52:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 136 transitions. [2024-11-25 03:52:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:52:49,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:49,853 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:52:49,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:52:49,855 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:52:49,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833c6838-e8bf-42f7-9ec3-199c8d8bc7c5/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process