./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/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_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/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_1f33db6a-1cda-4c84-8d77-509b46148d6a/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 c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:29:15,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:29:15,750 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:29:15,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:29:15,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:29:15,801 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:29:15,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:29:15,802 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:29:15,803 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:29:15,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:29:15,805 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:29:15,805 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:29:15,805 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:29:15,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:29:15,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:29:15,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:29:15,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:29:15,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:29:15,807 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:29:15,807 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:29:15,807 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:29:15,807 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:29:15,807 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:29:15,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:29:15,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:29:15,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:29:15,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:29:15,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:29:15,808 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:29:15,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:29:15,809 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_1f33db6a-1cda-4c84-8d77-509b46148d6a/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 -> c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 [2024-11-25 03:29:16,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:29:16,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:29:16,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:29:16,204 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:29:16,205 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:29:16,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-11-25 03:29:19,527 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/data/b9a6642ea/98a02ee43c8444d8b353298e58002815/FLAGafd174924 [2024-11-25 03:29:20,422 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:29:20,426 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-11-25 03:29:20,498 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/data/b9a6642ea/98a02ee43c8444d8b353298e58002815/FLAGafd174924 [2024-11-25 03:29:20,623 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/data/b9a6642ea/98a02ee43c8444d8b353298e58002815 [2024-11-25 03:29:20,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:29:20,630 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:29:20,632 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:29:20,632 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:29:20,639 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:29:20,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:20" (1/1) ... [2024-11-25 03:29:20,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a2cd81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:20, skipping insertion in model container [2024-11-25 03:29:20,644 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:20" (1/1) ... [2024-11-25 03:29:20,786 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:29:21,187 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_1f33db6a-1cda-4c84-8d77-509b46148d6a/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2024-11-25 03:29:21,198 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_1f33db6a-1cda-4c84-8d77-509b46148d6a/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2024-11-25 03:29:22,507 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:22,508 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:22,508 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:22,509 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:22,511 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:22,533 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:22,533 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:22,536 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:22,537 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,452 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,453 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:29:23,689 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:29:23,707 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_1f33db6a-1cda-4c84-8d77-509b46148d6a/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2024-11-25 03:29:23,712 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_1f33db6a-1cda-4c84-8d77-509b46148d6a/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2024-11-25 03:29:23,777 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,778 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,779 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,780 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,780 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,789 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,790 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,792 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,793 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-25 03:29:23,974 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,975 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:29:23,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-25 03:29:24,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:29:24,284 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:29:24,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24 WrapperNode [2024-11-25 03:29:24,285 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:29:24,286 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:29:24,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:29:24,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:29:24,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,412 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,500 INFO L138 Inliner]: procedures = 680, calls = 2610, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 791 [2024-11-25 03:29:24,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:29:24,501 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:29:24,503 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:29:24,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:29:24,519 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,525 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,530 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,582 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,584 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,586 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,591 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,594 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,602 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:29:24,603 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:29:24,603 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:29:24,603 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:29:24,604 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24" (1/1) ... [2024-11-25 03:29:24,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:29:24,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:29:24,649 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:29:24,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f33db6a-1cda-4c84-8d77-509b46148d6a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:29:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:29:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 03:29:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 03:29:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:29:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:29:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:29:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:29:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:29:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:29:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-25 03:29:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-25 03:29:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:29:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:29:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 03:29:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 03:29:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-25 03:29:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-25 03:29:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:29:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 03:29:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 03:29:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:29:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:29:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:29:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-11-25 03:29:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-11-25 03:29:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:29:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 03:29:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 03:29:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:29:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:29:25,006 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:29:25,008 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:29:41,334 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2024-11-25 03:29:41,334 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:29:42,163 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:29:42,163 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:29:42,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:29:42 BoogieIcfgContainer [2024-11-25 03:29:42,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:29:42,165 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:29:42,165 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:29:42,178 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:29:42,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:29:42" (1/1) ... [2024-11-25 03:29:42,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:29:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 98 transitions. [2024-11-25 03:29:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2024-11-25 03:29:42,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:29:42,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:42,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:32:00,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:32:02,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 03:32:08,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-25 03:32:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-25 03:32:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:32:08,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:08,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:34:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:01,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-25 03:34:01,232 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-25 03:34:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:34:01,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:01,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:35:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-25 03:35:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-25 03:35:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:35:59,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:59,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:37:43,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:43,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-25 03:37:43,346 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-25 03:37:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:37:43,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:43,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:39:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-25 03:39:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-25 03:39:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:39:35,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:35,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:41:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-25 03:41:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-25 03:41:25,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:41:25,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:02,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:11,005 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:43:11,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-25 03:43:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-25 03:43:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:43:11,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms