./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/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 a5910cea77a565141d916d1fcbedfa046ab56f15dda6ed8f11c344bfa9c73fe2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:28:51,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:28:51,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:28:51,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:28:51,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:28:51,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:28:51,947 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:28:51,947 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:28:51,948 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:28:51,948 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:28:51,948 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:28:51,948 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:28:51,948 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:28:51,949 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:28:51,950 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:28:51,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:28:51,950 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:28:51,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:28:51,951 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:28:51,951 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:28:51,951 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:28:51,951 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:28:51,952 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:28:51,952 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:28:51,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:28:51,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:28:51,952 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:28:51,952 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:28:51,952 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:28:51,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:28:51,953 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/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 -> a5910cea77a565141d916d1fcbedfa046ab56f15dda6ed8f11c344bfa9c73fe2 [2024-11-25 02:28:52,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:28:52,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:28:52,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:28:52,296 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:28:52,296 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:28:52,298 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i [2024-11-25 02:28:55,221 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data/41332c563/1998af16e27f4f728868e97ab81b9811/FLAG6a369a503 [2024-11-25 02:28:55,973 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:28:55,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i [2024-11-25 02:28:56,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data/41332c563/1998af16e27f4f728868e97ab81b9811/FLAG6a369a503 [2024-11-25 02:28:56,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data/41332c563/1998af16e27f4f728868e97ab81b9811 [2024-11-25 02:28:56,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:28:56,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:28:56,055 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:28:56,055 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:28:56,060 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:28:56,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:28:56" (1/1) ... [2024-11-25 02:28:56,063 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b8b166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:56, skipping insertion in model container [2024-11-25 02:28:56,064 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:28:56" (1/1) ... [2024-11-25 02:28:56,215 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:28:56,496 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2024-11-25 02:28:56,505 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2024-11-25 02:28:57,712 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:57,713 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:57,714 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:57,715 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:57,717 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:57,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:57,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:57,742 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:57,743 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,707 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,708 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:28:58,890 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:28:58,910 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2024-11-25 02:28:58,911 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2024-11-25 02:28:58,985 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,986 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,986 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,987 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,988 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,996 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,996 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,997 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:58,999 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:59,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-11-25 02:28:59,193 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:59,194 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:28:59,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-11-25 02:28:59,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:28:59,488 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:28:59,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59 WrapperNode [2024-11-25 02:28:59,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:28:59,491 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:28:59,491 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:28:59,491 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:28:59,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,585 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,670 INFO L138 Inliner]: procedures = 679, calls = 2728, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 815 [2024-11-25 02:28:59,673 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:28:59,674 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:28:59,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:28:59,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:28:59,687 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,766 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,769 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,781 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,796 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,805 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,820 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:28:59,821 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:28:59,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:28:59,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:28:59,824 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:59" (1/1) ... [2024-11-25 02:28:59,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:28:59,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:28:59,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:28:59,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:28:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-25 02:28:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-25 02:28:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:28:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 02:28:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 02:28:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-25 02:28:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-25 02:28:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-25 02:28:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 02:28:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:28:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:28:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 02:28:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 02:28:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 02:28:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 02:28:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:28:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:28:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:28:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:28:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:28:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:28:59,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:28:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 02:28:59,906 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 02:28:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 02:28:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:28:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-25 02:28:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 02:28:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2024-11-25 02:28:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 02:28:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 02:28:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 02:28:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 02:28:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 02:28:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:28:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-25 02:28:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:29:00,272 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:29:00,276 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:29:00,438 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 02:29:00,505 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume false; [2024-11-25 02:29:00,505 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !false; [2024-11-25 02:29:16,770 INFO L? ?]: Removed 104 outVars from TransFormulas that were not future-live. [2024-11-25 02:29:16,770 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:29:17,406 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:29:17,406 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:29:17,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:17 BoogieIcfgContainer [2024-11-25 02:29:17,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:29:17,407 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:29:17,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:29:17,418 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:29:17,419 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:17" (1/1) ... [2024-11-25 02:29:17,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:29:17,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:17,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 110 states and 139 transitions. [2024-11-25 02:29:17,483 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 139 transitions. [2024-11-25 02:29:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:29:17,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:17,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:31:11,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:31:12,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:31:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:14,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 114 states and 141 transitions. [2024-11-25 02:31:14,033 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-11-25 02:31:14,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:31:14,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:14,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:00,680 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:33:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:02,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 118 states and 145 transitions. [2024-11-25 02:33:02,452 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2024-11-25 02:33:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:33:02,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:02,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:34:38,922 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 02:34:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:36:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:36:23,209 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 02:36:23,217 INFO L158 Benchmark]: Toolchain (without parser) took 447162.22ms. Allocated memory was 117.4MB in the beginning and 4.2GB in the end (delta: 4.1GB). Free memory was 84.5MB in the beginning and 3.2GB in the end (delta: -3.1GB). Peak memory consumption was 963.2MB. Max. memory is 16.1GB. [2024-11-25 02:36:23,217 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:36:23,217 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3434.64ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 84.5MB in the beginning and 258.1MB in the end (delta: -173.5MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2024-11-25 02:36:23,219 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.75ms. Allocated memory is still 352.3MB. Free memory was 258.1MB in the beginning and 246.5MB in the end (delta: 11.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:36:23,220 INFO L158 Benchmark]: Boogie Preprocessor took 146.72ms. Allocated memory is still 352.3MB. Free memory was 246.5MB in the beginning and 239.7MB in the end (delta: 6.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:36:23,221 INFO L158 Benchmark]: RCFGBuilder took 17585.42ms. Allocated memory was 352.3MB in the beginning and 562.0MB in the end (delta: 209.7MB). Free memory was 239.7MB in the beginning and 399.3MB in the end (delta: -159.6MB). Peak memory consumption was 279.9MB. Max. memory is 16.1GB. [2024-11-25 02:36:23,222 INFO L158 Benchmark]: CodeCheck took 425808.23ms. Allocated memory was 562.0MB in the beginning and 4.2GB in the end (delta: 3.7GB). Free memory was 399.3MB in the beginning and 3.2GB in the end (delta: -2.8GB). Peak memory consumption was 834.5MB. Max. memory is 16.1GB. [2024-11-25 02:36:23,225 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 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3434.64ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 84.5MB in the beginning and 258.1MB in the end (delta: -173.5MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.75ms. Allocated memory is still 352.3MB. Free memory was 258.1MB in the beginning and 246.5MB in the end (delta: 11.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.72ms. Allocated memory is still 352.3MB. Free memory was 246.5MB in the beginning and 239.7MB in the end (delta: 6.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 17585.42ms. Allocated memory was 352.3MB in the beginning and 562.0MB in the end (delta: 209.7MB). Free memory was 239.7MB in the beginning and 399.3MB in the end (delta: -159.6MB). Peak memory consumption was 279.9MB. Max. memory is 16.1GB. * CodeCheck took 425808.23ms. Allocated memory was 562.0MB in the beginning and 4.2GB in the end (delta: 3.7GB). Free memory was 399.3MB in the beginning and 3.2GB in the end (delta: -2.8GB). Peak memory consumption was 834.5MB. 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 02:36:23,435 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-25 02:36:23,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/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 a5910cea77a565141d916d1fcbedfa046ab56f15dda6ed8f11c344bfa9c73fe2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:36:26,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:36:26,547 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 02:36:26,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:36:26,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:36:26,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:36:26,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:36:26,600 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:36:26,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:36:26,600 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:36:26,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:36:26,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:36:26,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:36:26,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:36:26,603 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:36:26,603 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:36:26,604 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:36:26,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:36:26,604 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:36:26,604 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:36:26,605 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:36:26,605 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:36:26,605 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:36:26,605 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:36:26,605 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:36:26,605 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:36:26,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:36:26,605 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:36:26,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:36:26,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:36:26,606 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:36:26,606 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:36:26,606 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:36:26,606 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/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 -> a5910cea77a565141d916d1fcbedfa046ab56f15dda6ed8f11c344bfa9c73fe2 [2024-11-25 02:36:26,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:36:26,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:36:26,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:36:26,957 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:36:26,958 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:36:26,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i [2024-11-25 02:36:30,093 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data/be11a0b36/a64bd0e4052042c4b90a349be49696ae/FLAG4f7666b20 [2024-11-25 02:36:30,774 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:36:30,779 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i [2024-11-25 02:36:30,835 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data/be11a0b36/a64bd0e4052042c4b90a349be49696ae/FLAG4f7666b20 [2024-11-25 02:36:30,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/data/be11a0b36/a64bd0e4052042c4b90a349be49696ae [2024-11-25 02:36:30,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:36:30,866 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:36:30,871 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:36:30,871 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:36:30,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:36:30,877 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:36:30" (1/1) ... [2024-11-25 02:36:30,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aea1697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:30, skipping insertion in model container [2024-11-25 02:36:30,880 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:36:30" (1/1) ... [2024-11-25 02:36:30,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:36:31,325 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2024-11-25 02:36:31,335 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2024-11-25 02:36:32,322 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 02:36:32,496 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 02:36:32,496 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 02:36:32,497 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 02:36:32,511 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:36:32,513 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:32,514 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:32,515 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:32,515 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 02:36:32,516 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:32,517 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:32,521 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 02:36:32,521 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 02:36:32,528 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 02:36:32,528 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 02:36:32,548 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:32,550 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 02:36:32,551 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:32,551 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 02:36:32,553 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:32,553 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 02:36:32,554 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:32,554 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 02:36:33,042 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 02:36:33,043 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 02:36:33,044 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 02:36:33,045 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 02:36:33,224 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 02:36:33,243 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 02:36:33,248 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 02:36:33,255 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 02:36:33,369 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 02:36:33,370 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 02:36:33,377 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 02:36:33,377 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,378 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,489 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:36:33,491 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:36:33,498 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 02:36:33,498 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 02:36:33,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:36:33,603 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-25 02:36:33,666 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:36:33,676 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2024-11-25 02:36:33,676 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2024-11-25 02:36:33,702 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 02:36:33,720 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 02:36:33,720 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 02:36:33,720 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 02:36:33,724 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 02:36:33,725 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,726 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,726 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,727 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 02:36:33,727 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,727 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,729 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 02:36:33,729 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 02:36:33,735 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 02:36:33,735 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 02:36:33,741 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,741 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 02:36:33,742 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,742 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 02:36:33,743 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,743 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 02:36:33,743 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,743 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 02:36:33,804 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 02:36:33,804 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 02:36:33,805 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 02:36:33,805 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 02:36:33,848 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 02:36:33,857 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 02:36:33,860 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 02:36:33,865 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 02:36:33,930 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 02:36:33,932 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 02:36:33,934 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 02:36:33,934 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,934 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:33,977 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 02:36:33,978 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 02:36:33,981 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 02:36:33,981 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 02:36:33,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:36:34,051 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:36:34,072 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2024-11-25 02:36:34,072 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_451b779d-f22f-4fac-95c4-5c1dc625c3d9/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2024-11-25 02:36:34,137 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,138 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,138 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,138 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,139 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,154 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,154 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,155 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,156 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-11-25 02:36:34,310 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,310 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:36:34,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-11-25 02:36:34,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:36:34,695 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:36:34,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34 WrapperNode [2024-11-25 02:36:34,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:36:34,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:36:34,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:36:34,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:36:34,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:34,809 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:34,897 INFO L138 Inliner]: procedures = 699, calls = 2728, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 814 [2024-11-25 02:36:34,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:36:34,902 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:36:34,902 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:36:34,902 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:36:34,911 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:34,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:34,925 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:34,928 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:34,996 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:34,998 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:35,004 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:35,012 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:35,016 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:35,026 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:36:35,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:36:35,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:36:35,027 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:36:35,028 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:34" (1/1) ... [2024-11-25 02:36:35,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:36:35,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:36:35,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:36:35,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:36:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-25 02:36:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-25 02:36:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:36:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 02:36:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 02:36:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:36:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:36:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-25 02:36:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 02:36:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 02:36:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:36:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-25 02:36:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:36:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 02:36:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 02:36:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:36:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-25 02:36:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 02:36:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-25 02:36:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2024-11-25 02:36:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 02:36:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 02:36:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 02:36:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-25 02:36:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-25 02:36:35,520 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:36:35,523 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:36:35,781 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 02:36:35,957 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume false; [2024-11-25 02:36:35,958 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !false; [2024-11-25 02:36:58,224 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-25 02:36:58,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2024-11-25 02:36:58,226 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-25 02:36:58,234 INFO L158 Benchmark]: Toolchain (without parser) took 27366.83ms. Allocated memory was 83.9MB in the beginning and 335.5MB in the end (delta: 251.7MB). Free memory was 51.6MB in the beginning and 145.9MB in the end (delta: -94.3MB). Peak memory consumption was 190.7MB. Max. memory is 16.1GB. [2024-11-25 02:36:58,236 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:36:58,240 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3825.98ms. Allocated memory was 83.9MB in the beginning and 151.0MB in the end (delta: 67.1MB). Free memory was 51.6MB in the beginning and 82.2MB in the end (delta: -30.7MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2024-11-25 02:36:58,241 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.14ms. Allocated memory is still 151.0MB. Free memory was 82.2MB in the beginning and 70.6MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:36:58,241 INFO L158 Benchmark]: Boogie Preprocessor took 124.43ms. Allocated memory is still 151.0MB. Free memory was 70.6MB in the beginning and 62.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:36:58,241 INFO L158 Benchmark]: RCFGBuilder took 23205.10ms. Allocated memory was 151.0MB in the beginning and 335.5MB in the end (delta: 184.5MB). Free memory was 61.4MB in the beginning and 145.9MB in the end (delta: -84.5MB). Peak memory consumption was 137.8MB. Max. memory is 16.1GB. [2024-11-25 02:36:58,247 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3825.98ms. Allocated memory was 83.9MB in the beginning and 151.0MB in the end (delta: 67.1MB). Free memory was 51.6MB in the beginning and 82.2MB in the end (delta: -30.7MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 204.14ms. Allocated memory is still 151.0MB. Free memory was 82.2MB in the beginning and 70.6MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.43ms. Allocated memory is still 151.0MB. Free memory was 70.6MB in the beginning and 62.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 23205.10ms. Allocated memory was 151.0MB in the beginning and 335.5MB in the end (delta: 184.5MB). Free memory was 61.4MB in the beginning and 145.9MB in the end (delta: -84.5MB). Peak memory consumption was 137.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * 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. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_451b779d-f22f-4fac-95c4-5c1dc625c3d9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")