./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm --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 e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:27:31,273 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:27:31,338 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:27:31,343 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:27:31,343 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:27:31,383 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:27:31,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:27:31,384 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:27:31,384 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:27:31,384 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:27:31,385 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:27:31,385 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:27:31,385 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:27:31,385 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:27:31,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:27:31,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:27:31,385 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:27:31,386 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:27:31,386 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:27:31,386 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:27:31,386 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:27:31,386 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:27:31,386 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:27:31,387 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:27:31,387 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:27:31,387 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:27:31,387 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:27:31,387 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:27:31,388 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:27:31,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:27:31,388 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_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm 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 -> e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 [2024-11-13 20:27:31,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:27:31,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:27:31,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:27:31,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:27:31,697 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:27:31,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i Unable to find full path for "g++" Unable to find full path for "g++" [2024-11-13 20:27:34,742 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:27:35,421 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:27:35,421 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2024-11-13 20:27:35,459 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/data/99c1c7d56/2dceb2e63e3a4c0894109806e320cc95/FLAG72bd380a2 [2024-11-13 20:27:35,480 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/data/99c1c7d56/2dceb2e63e3a4c0894109806e320cc95 [2024-11-13 20:27:35,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:27:35,483 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:27:35,485 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:27:35,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:27:35,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:27:35,491 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:27:35" (1/1) ... [2024-11-13 20:27:35,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ada5f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:35, skipping insertion in model container [2024-11-13 20:27:35,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:27:35" (1/1) ... [2024-11-13 20:27:35,623 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:27:35,913 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_bd351e0a-3039-4c36-9451-4cbbd658e1c9/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2024-11-13 20:27:35,921 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_bd351e0a-3039-4c36-9451-4cbbd658e1c9/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2024-11-13 20:27:37,178 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:37,178 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:37,179 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:37,180 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:37,184 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:37,211 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:37,218 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:37,220 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:37,222 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,248 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,248 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,573 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,574 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,603 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,604 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,609 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,610 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,624 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,625 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,625 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,625 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,626 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,626 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,627 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:27:38,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:27:38,735 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_bd351e0a-3039-4c36-9451-4cbbd658e1c9/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2024-11-13 20:27:38,739 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_bd351e0a-3039-4c36-9451-4cbbd658e1c9/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2024-11-13 20:27:38,793 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,794 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,794 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,794 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,795 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,804 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,807 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,808 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,809 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8255] [2024-11-13 20:27:38,976 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:38,978 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,071 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,072 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,085 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,086 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,091 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,091 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,103 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,103 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,104 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,105 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,105 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,105 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,106 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:27:39,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:27:39,506 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:27:39,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39 WrapperNode [2024-11-13 20:27:39,508 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:27:39,509 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:27:39,510 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:27:39,510 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:27:39,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,619 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,673 INFO L138 Inliner]: procedures = 757, calls = 3252, calls flagged for inlining = 78, calls inlined = 5, statements flattened = 337 [2024-11-13 20:27:39,673 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:27:39,674 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:27:39,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:27:39,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:27:39,686 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,692 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,693 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,730 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,734 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,741 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,751 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:27:39,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:27:39,752 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:27:39,752 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:27:39,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:27:39" (1/1) ... [2024-11-13 20:27:39,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:27:39,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:27:39,803 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:27:39,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd351e0a-3039-4c36-9451-4cbbd658e1c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:27:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:27:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:27:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:27:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:27:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:27:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:27:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:27:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:27:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:27:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:27:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:27:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:27:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:27:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:27:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:27:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 20:27:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 20:27:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2024-11-13 20:27:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2024-11-13 20:27:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2024-11-13 20:27:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2024-11-13 20:27:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:27:40,167 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:27:40,169 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:27:53,792 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2024-11-13 20:27:53,956 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-13 20:27:53,956 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:27:54,307 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:27:54,307 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:27:54,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:27:54 BoogieIcfgContainer [2024-11-13 20:27:54,308 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:27:54,309 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:27:54,309 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:27:54,320 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:27:54,320 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:27:54" (1/1) ... [2024-11-13 20:27:54,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:27:54,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2024-11-13 20:27:54,453 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2024-11-13 20:27:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:27:54,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:54,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:56,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:57,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:29:07,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:29:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 61 states and 76 transitions. [2024-11-13 20:29:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 76 transitions. [2024-11-13 20:29:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:29:08,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:08,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:30:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:30:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:30:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:30:22,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:22,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:31:28,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:31:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:31:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:31:28,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:28,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:32:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:32:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:32:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:32:51,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:51,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:34:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:34:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:34:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:34:08,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:08,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:35:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:35:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:35:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:35:22,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:22,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:25,230 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:36:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:36:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:36:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:36:25,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:25,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:37:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:29,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:37:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:37:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:37:29,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:29,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:38,824 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:38:38,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:38,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:38:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:38:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:38:38,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:38,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:39:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:49,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:39:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:39:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:39:49,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:49,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:41:00,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:41:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:41:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:41:00,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:00,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:42:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-13 20:42:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-13 20:42:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:42:17,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:17,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms