./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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 159e2e7d83d3b6b4cf1f3ed2869e7b3577187883e3957f87f67106f5f6570745 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:50:26,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:50:26,277 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:50:26,281 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:50:26,282 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:50:26,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:50:26,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:50:26,318 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:50:26,319 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:50:26,319 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:50:26,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:50:26,320 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:50:26,320 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:50:26,320 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:50:26,321 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:50:26,321 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:50:26,321 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:50:26,322 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:50:26,322 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:50:26,322 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:50:26,322 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:50:26,322 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:50:26,322 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:50:26,322 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:50:26,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:50:26,323 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:50:26,323 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:50:26,323 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:50:26,323 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:50:26,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:50:26,323 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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 -> 159e2e7d83d3b6b4cf1f3ed2869e7b3577187883e3957f87f67106f5f6570745 [2024-11-25 02:50:26,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:50:26,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:50:26,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:50:26,656 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:50:26,657 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:50:26,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-11-25 02:50:29,683 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data/53707edf2/1eff6b0bd3f64e4086c48595b08c1d54/FLAG2a6545c98 [2024-11-25 02:50:30,353 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:50:30,355 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-11-25 02:50:30,406 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data/53707edf2/1eff6b0bd3f64e4086c48595b08c1d54/FLAG2a6545c98 [2024-11-25 02:50:30,432 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data/53707edf2/1eff6b0bd3f64e4086c48595b08c1d54 [2024-11-25 02:50:30,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:50:30,437 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:50:30,440 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:50:30,441 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:50:30,449 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:50:30,449 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:50:30" (1/1) ... [2024-11-25 02:50:30,450 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d2f46d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:30, skipping insertion in model container [2024-11-25 02:50:30,450 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:50:30" (1/1) ... [2024-11-25 02:50:30,577 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:50:30,878 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2024-11-25 02:50:30,887 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2024-11-25 02:50:31,866 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:31,867 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:31,867 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:31,868 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:31,869 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:31,886 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:31,887 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:31,889 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:31,890 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,599 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,600 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,715 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,716 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:50:32,847 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:50:32,866 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2024-11-25 02:50:32,867 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2024-11-25 02:50:32,927 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,930 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,931 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,931 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,932 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,942 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,942 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,943 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:32,945 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:33,058 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:33,059 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:33,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] [2024-11-25 02:50:33,119 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:33,121 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:50:33,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] [2024-11-25 02:50:33,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:50:33,452 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:50:33,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33 WrapperNode [2024-11-25 02:50:33,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:50:33,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:50:33,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:50:33,454 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:50:33,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,581 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,688 INFO L138 Inliner]: procedures = 681, calls = 2499, calls flagged for inlining = 58, calls inlined = 13, statements flattened = 1020 [2024-11-25 02:50:33,689 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:50:33,690 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:50:33,691 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:50:33,691 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:50:33,700 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,710 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,711 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,763 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,765 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,775 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,788 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:50:33,788 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:50:33,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:50:33,789 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:50:33,790 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:33" (1/1) ... [2024-11-25 02:50:33,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:50:33,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:50:33,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:50:33,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:50:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-25 02:50:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-25 02:50:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:50:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 02:50:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 02:50:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:50:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:50:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 02:50:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 02:50:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:50:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:50:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:50:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:50:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:50:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:50:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:50:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 02:50:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 02:50:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2024-11-25 02:50:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2024-11-25 02:50:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:50:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-25 02:50:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-25 02:50:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:50:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:50:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:50:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 02:50:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 02:50:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:50:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:50:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 02:50:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 02:50:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 02:50:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 02:50:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:50:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:50:34,199 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:50:34,202 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:50:50,652 INFO L? ?]: Removed 127 outVars from TransFormulas that were not future-live. [2024-11-25 02:50:50,652 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:50:51,784 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:50:51,784 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:50:51,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:50:51 BoogieIcfgContainer [2024-11-25 02:50:51,785 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:50:51,786 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:50:51,786 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:50:51,798 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:50:51,799 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:50:51" (1/1) ... [2024-11-25 02:50:51,807 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:50:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 122 states and 171 transitions. [2024-11-25 02:50:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2024-11-25 02:50:51,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:50:51,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:51,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:52:37,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:52:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 124 states and 172 transitions. [2024-11-25 02:52:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 172 transitions. [2024-11-25 02:52:40,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:52:40,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:40,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:54:24,733 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 02:54:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:56:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:56:36,127 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 02:56:36,132 INFO L158 Benchmark]: Toolchain (without parser) took 365695.08ms. Allocated memory was 142.6MB in the beginning and 3.9GB in the end (delta: 3.8GB). Free memory was 111.1MB in the beginning and 2.5GB in the end (delta: -2.4GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-11-25 02:56:36,132 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:36,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3012.84ms. Allocated memory is still 142.6MB. Free memory was 110.9MB in the beginning and 42.5MB in the end (delta: 68.4MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2024-11-25 02:56:36,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 235.60ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 42.5MB in the beginning and 364.3MB in the end (delta: -321.8MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2024-11-25 02:56:36,134 INFO L158 Benchmark]: Boogie Preprocessor took 97.31ms. Allocated memory is still 427.8MB. Free memory was 364.3MB in the beginning and 356.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:56:36,137 INFO L158 Benchmark]: RCFGBuilder took 17996.72ms. Allocated memory was 427.8MB in the beginning and 612.4MB in the end (delta: 184.5MB). Free memory was 356.7MB in the beginning and 511.5MB in the end (delta: -154.8MB). Peak memory consumption was 244.5MB. Max. memory is 16.1GB. [2024-11-25 02:56:36,137 INFO L158 Benchmark]: CodeCheck took 344345.09ms. Allocated memory was 612.4MB in the beginning and 3.9GB in the end (delta: 3.3GB). Free memory was 511.5MB in the beginning and 2.5GB in the end (delta: -2.0GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-25 02:56:36,145 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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3012.84ms. Allocated memory is still 142.6MB. Free memory was 110.9MB in the beginning and 42.5MB in the end (delta: 68.4MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 235.60ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 42.5MB in the beginning and 364.3MB in the end (delta: -321.8MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.31ms. Allocated memory is still 427.8MB. Free memory was 364.3MB in the beginning and 356.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17996.72ms. Allocated memory was 427.8MB in the beginning and 612.4MB in the end (delta: 184.5MB). Free memory was 356.7MB in the beginning and 511.5MB in the end (delta: -154.8MB). Peak memory consumption was 244.5MB. Max. memory is 16.1GB. * CodeCheck took 344345.09ms. Allocated memory was 612.4MB in the beginning and 3.9GB in the end (delta: 3.3GB). Free memory was 511.5MB in the beginning and 2.5GB in the end (delta: -2.0GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8085]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] - GenericResultAtLocation [Line: 8571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:56:36,356 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-25 02:56:36,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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 159e2e7d83d3b6b4cf1f3ed2869e7b3577187883e3957f87f67106f5f6570745 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:56:38,941 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:56:39,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 02:56:39,115 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:56:39,118 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:56:39,118 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:56:39,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:56:39,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:56:39,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:56:39,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:56:39,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:56:39,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:56:39,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:56:39,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:56:39,122 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:56:39,122 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:56:39,122 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:56:39,123 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:56:39,123 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:56:39,123 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:56:39,123 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:56:39,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:56:39,123 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:56:39,123 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:56:39,123 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:56:39,124 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:56:39,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:56:39,124 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:56:39,124 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:56:39,124 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:56:39,124 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:56:39,124 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:56:39,124 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:56:39,124 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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 -> 159e2e7d83d3b6b4cf1f3ed2869e7b3577187883e3957f87f67106f5f6570745 [2024-11-25 02:56:39,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:56:39,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:56:39,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:56:39,485 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:56:39,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:56:39,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-11-25 02:56:42,646 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data/c75c09f29/211fd757139e4dac985a0706f260bf6b/FLAG1d8b0112a [2024-11-25 02:56:43,391 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:56:43,392 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-11-25 02:56:43,452 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data/c75c09f29/211fd757139e4dac985a0706f260bf6b/FLAG1d8b0112a [2024-11-25 02:56:43,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/data/c75c09f29/211fd757139e4dac985a0706f260bf6b [2024-11-25 02:56:43,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:56:43,480 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:56:43,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:56:43,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:56:43,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:56:43,491 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:56:43" (1/1) ... [2024-11-25 02:56:43,494 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a5b187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:43, skipping insertion in model container [2024-11-25 02:56:43,495 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:56:43" (1/1) ... [2024-11-25 02:56:43,612 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:56:43,875 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2024-11-25 02:56:43,884 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2024-11-25 02:56:44,762 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:56:44,894 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 02:56:44,895 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 02:56:44,896 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 02:56:44,905 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 02:56:44,908 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:44,908 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:44,909 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:44,910 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 02:56:44,910 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:44,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:44,915 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 02:56:44,916 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 02:56:44,919 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 02:56:44,919 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 02:56:44,930 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:44,931 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 02:56:44,932 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:44,932 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 02:56:44,934 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:44,935 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 02:56:44,935 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:44,935 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 02:56:45,529 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 02:56:45,530 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 02:56:45,531 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 02:56:45,531 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 02:56:45,717 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 02:56:45,717 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 02:56:45,718 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 02:56:45,718 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 02:56:45,719 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:45,720 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 02:56:45,720 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:45,737 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 02:56:45,743 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 02:56:45,750 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 02:56:45,830 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 02:56:45,835 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 02:56:45,840 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 02:56:45,842 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:45,842 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:45,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:56:45,991 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-25 02:56:46,035 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:56:46,041 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2024-11-25 02:56:46,041 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2024-11-25 02:56:46,080 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 02:56:46,099 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 02:56:46,100 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 02:56:46,101 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 02:56:46,107 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 02:56:46,108 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,110 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,111 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,111 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 02:56:46,112 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,112 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,114 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 02:56:46,115 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 02:56:46,117 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 02:56:46,118 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 02:56:46,128 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,129 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 02:56:46,129 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,130 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 02:56:46,132 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,132 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 02:56:46,132 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,133 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 02:56:46,257 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 02:56:46,258 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 02:56:46,259 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 02:56:46,260 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 02:56:46,293 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 02:56:46,295 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 02:56:46,295 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 02:56:46,295 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 02:56:46,297 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,297 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 02:56:46,297 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,305 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 02:56:46,308 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 02:56:46,313 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 02:56:46,351 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 02:56:46,352 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 02:56:46,355 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 02:56:46,355 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,356 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:56:46,445 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:56:46,465 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2024-11-25 02:56:46,468 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2024-11-25 02:56:46,523 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,524 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,524 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,525 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,526 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,535 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,535 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,537 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,538 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,646 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,647 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] [2024-11-25 02:56:46,704 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,704 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:56:46,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] [2024-11-25 02:56:46,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:56:47,065 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:56:47,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47 WrapperNode [2024-11-25 02:56:47,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:56:47,069 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:56:47,069 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:56:47,069 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:56:47,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,167 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,315 INFO L138 Inliner]: procedures = 701, calls = 2499, calls flagged for inlining = 58, calls inlined = 13, statements flattened = 1009 [2024-11-25 02:56:47,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:56:47,320 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:56:47,320 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:56:47,320 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:56:47,329 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,344 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,348 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,413 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,419 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,429 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,467 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:56:47,471 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:56:47,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:56:47,472 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:56:47,474 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:47" (1/1) ... [2024-11-25 02:56:47,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:56:47,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:56:47,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:56:47,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:56:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-25 02:56:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-25 02:56:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:56:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 02:56:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 02:56:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:56:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:56:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-25 02:56:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 02:56:47,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 02:56:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:56:47,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:56:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:56:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:56:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:56:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:56:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:56:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 02:56:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 02:56:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2024-11-25 02:56:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2024-11-25 02:56:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-25 02:56:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:56:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-25 02:56:47,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-25 02:56:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:56:47,545 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:56:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:56:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 02:56:47,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 02:56:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:56:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-25 02:56:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:56:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 02:56:47,546 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 02:56:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 02:56:47,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 02:56:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-25 02:56:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-25 02:56:47,955 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:56:47,958 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:57:06,782 INFO L? ?]: Removed 127 outVars from TransFormulas that were not future-live. [2024-11-25 02:57:06,786 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:57:07,657 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:57:07,657 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:57:07,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:57:07 BoogieIcfgContainer [2024-11-25 02:57:07,658 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:57:07,658 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:57:07,658 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:57:07,669 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:57:07,669 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:57:07" (1/1) ... [2024-11-25 02:57:07,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:57:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:07,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 121 states and 170 transitions. [2024-11-25 02:57:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 170 transitions. [2024-11-25 02:57:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:57:07,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:07,739 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 02:57:07,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 02:57:07,744 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 02:57:07,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 02:59:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:00,495 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:00:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:31,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 4036 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:00:31,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:00:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:00:33,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-25 03:00:40,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-25 03:00:40,315 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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 03:00:40,318 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:680) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker$ProtectedHtc.checkInternal(ChainingHoareTripleChecker.java:460) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker.checkInternal(ChainingHoareTripleChecker.java:104) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:469) 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) 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) ... 28 more [2024-11-25 03:00:40,323 INFO L158 Benchmark]: Toolchain (without parser) took 236842.88ms. Allocated memory was 117.4MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 83.9MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 228.2MB. Max. memory is 16.1GB. [2024-11-25 03:00:40,324 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:00:40,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3584.20ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 83.7MB in the beginning and 112.5MB in the end (delta: -28.7MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. [2024-11-25 03:00:40,324 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.62ms. Allocated memory is still 251.7MB. Free memory was 112.5MB in the beginning and 180.2MB in the end (delta: -67.7MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-25 03:00:40,325 INFO L158 Benchmark]: Boogie Preprocessor took 150.97ms. Allocated memory is still 251.7MB. Free memory was 180.2MB in the beginning and 171.0MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:00:40,325 INFO L158 Benchmark]: RCFGBuilder took 20186.27ms. Allocated memory was 251.7MB in the beginning and 419.4MB in the end (delta: 167.8MB). Free memory was 171.0MB in the beginning and 252.1MB in the end (delta: -81.1MB). Peak memory consumption was 252.9MB. Max. memory is 16.1GB. [2024-11-25 03:00:40,326 INFO L158 Benchmark]: CodeCheck took 212663.69ms. Allocated memory was 419.4MB in the beginning and 1.9GB in the end (delta: 1.4GB). Free memory was 252.1MB in the beginning and 1.6GB in the end (delta: -1.3GB). Peak memory consumption was 100.2MB. Max. memory is 16.1GB. [2024-11-25 03:00:40,328 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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.codecheck: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3584.20ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 83.7MB in the beginning and 112.5MB in the end (delta: -28.7MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.62ms. Allocated memory is still 251.7MB. Free memory was 112.5MB in the beginning and 180.2MB in the end (delta: -67.7MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.97ms. Allocated memory is still 251.7MB. Free memory was 180.2MB in the beginning and 171.0MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 20186.27ms. Allocated memory was 251.7MB in the beginning and 419.4MB in the end (delta: 167.8MB). Free memory was 171.0MB in the beginning and 252.1MB in the end (delta: -81.1MB). Peak memory consumption was 252.9MB. Max. memory is 16.1GB. * CodeCheck took 212663.69ms. Allocated memory was 419.4MB in the beginning and 1.9GB in the end (delta: 1.4GB). Free memory was 252.1MB in the beginning and 1.6GB in the end (delta: -1.3GB). Peak memory consumption was 100.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8085]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] - GenericResultAtLocation [Line: 8571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] 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_31df7aaa-5ad9-41ee-b143-42cf7b04833b/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")