./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_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_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/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_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/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_58ad06b5-a23b-4316-8796-74fa8941d229/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 6d54635a45b4bea3ce8bb2da849d6298e1094d0c6d7d45bb3baae6f41da1bbe7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:54:00,559 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:54:00,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 16:54:00,650 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:54:00,651 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:54:00,674 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:54:00,675 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:54:00,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:54:00,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:54:00,676 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:54:00,677 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:54:00,677 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:54:00,677 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:54:00,677 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:54:00,678 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:54:00,679 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:54:00,679 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:54:00,679 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:54:00,679 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:54:00,679 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:54:00,679 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:54:00,680 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:54:00,680 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:54:00,680 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:54:00,680 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:00,680 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:54:00,680 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:54:00,680 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:54:00,680 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:54:00,680 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:54:00,680 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_58ad06b5-a23b-4316-8796-74fa8941d229/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 -> 6d54635a45b4bea3ce8bb2da849d6298e1094d0c6d7d45bb3baae6f41da1bbe7 [2024-11-13 16:54:01,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:54:01,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:54:01,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:54:01,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:54:01,061 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:54:01,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i Unable to find full path for "g++" [2024-11-13 16:54:02,981 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:03,635 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:03,635 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2024-11-13 16:54:03,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/data/cf034e2e3/07451f1badcb4e5785dbf23544b84c54/FLAG2040b78c5 [2024-11-13 16:54:03,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/data/cf034e2e3/07451f1badcb4e5785dbf23544b84c54 [2024-11-13 16:54:03,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:03,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:03,714 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:03,714 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:03,719 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:03,720 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:03" (1/1) ... [2024-11-13 16:54:03,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fef2a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:03, skipping insertion in model container [2024-11-13 16:54:03,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:03" (1/1) ... [2024-11-13 16:54:03,884 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:04,219 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_58ad06b5-a23b-4316-8796-74fa8941d229/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2024-11-13 16:54:04,232 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_58ad06b5-a23b-4316-8796-74fa8941d229/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2024-11-13 16:54:05,420 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,421 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,422 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,423 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,424 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,439 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,440 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,442 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,443 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,445 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,446 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,447 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:05,447 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,665 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,666 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,691 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,692 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,699 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,699 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,714 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,716 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,716 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,717 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,717 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,718 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,718 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,756 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_58ad06b5-a23b-4316-8796-74fa8941d229/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[228041,228054] [2024-11-13 16:54:06,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:06,787 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:06,801 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_58ad06b5-a23b-4316-8796-74fa8941d229/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2024-11-13 16:54:06,801 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_58ad06b5-a23b-4316-8796-74fa8941d229/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2024-11-13 16:54:06,904 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,905 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,905 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,906 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,906 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,920 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,922 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,924 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,924 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,925 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,926 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,926 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:06,927 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-13 16:54:07,179 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,180 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,190 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,191 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,193 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,194 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,207 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,207 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,208 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,208 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,208 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,208 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,209 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,241 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_58ad06b5-a23b-4316-8796-74fa8941d229/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[228041,228054] [2024-11-13 16:54:07,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:07,576 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:07,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07 WrapperNode [2024-11-13 16:54:07,577 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:07,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:07,578 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:07,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:07,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,680 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,763 INFO L138 Inliner]: procedures = 763, calls = 2449, calls flagged for inlining = 68, calls inlined = 11, statements flattened = 644 [2024-11-13 16:54:07,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:07,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:07,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:07,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:07,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,794 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,795 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,855 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,862 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,881 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,903 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:07,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:07,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:07,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:07,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:07,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:07,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:07,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ad06b5-a23b-4316-8796-74fa8941d229/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 16:54:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:54:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:54:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:54:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2024-11-13 16:54:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_done [2024-11-13 16:54:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 16:54:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 16:54:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:54:07,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:54:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-13 16:54:07,982 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-13 16:54:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:54:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-13 16:54:07,983 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-13 16:54:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:54:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:07,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 16:54:07,984 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 16:54:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 16:54:07,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 16:54:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 16:54:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:54:07,984 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:54:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:54:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-11-13 16:54:07,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-11-13 16:54:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 16:54:07,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 16:54:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:54:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-13 16:54:07,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-13 16:54:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:54:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 16:54:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 16:54:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 16:54:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 16:54:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 16:54:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 16:54:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:54:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:54:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-13 16:54:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-13 16:54:08,407 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:08,410 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:20,957 INFO L? ?]: Removed 154 outVars from TransFormulas that were not future-live. [2024-11-13 16:54:20,957 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:21,569 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:21,569 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:54:21,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:21 BoogieIcfgContainer [2024-11-13 16:54:21,570 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:21,570 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:21,570 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:21,583 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:21,583 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:21" (1/1) ... [2024-11-13 16:54:21,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:54:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 121 states and 154 transitions. [2024-11-13 16:54:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 154 transitions. [2024-11-13 16:54:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 16:54:21,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:21,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 16:54:41,888 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 16:54:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 125 states and 157 transitions. [2024-11-13 16:54:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 157 transitions. [2024-11-13 16:54:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:54:43,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:43,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 16:54:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 127 states and 163 transitions. [2024-11-13 16:54:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 163 transitions. [2024-11-13 16:54:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:54:53,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:53,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 16:55:14,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 129 states and 168 transitions. [2024-11-13 16:55:24,302 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 168 transitions. [2024-11-13 16:55:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:55:24,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:24,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:55:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 133 states and 174 transitions. [2024-11-13 16:55:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 174 transitions. [2024-11-13 16:55:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 16:55:35,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:35,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-13 16:56:17,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 143 states and 194 transitions. [2024-11-13 16:57:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 194 transitions. [2024-11-13 16:57:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 16:57:11,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:11,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:16,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:42,797 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-13 16:57:59,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:58:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 145 states and 197 transitions. [2024-11-13 16:58:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 197 transitions. [2024-11-13 16:58:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:58:53,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:53,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:59:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:56,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 148 states and 201 transitions. [2024-11-13 16:59:56,933 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 201 transitions. [2024-11-13 16:59:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 16:59:56,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:56,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-13 17:00:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 150 states and 206 transitions. [2024-11-13 17:00:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2024-11-13 17:00:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 17:00:22,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:22,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 17:02:56,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 158 states and 219 transitions. [2024-11-13 17:02:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 219 transitions. [2024-11-13 17:02:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 17:02:56,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 17:05:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 147 states and 202 transitions. [2024-11-13 17:05:58,624 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 202 transitions. [2024-11-13 17:05:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 17:05:58,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:58,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:26,532 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 17:06:32,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:32,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 147 states and 202 transitions. [2024-11-13 17:06:32,211 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 202 transitions. [2024-11-13 17:06:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 17:06:32,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:32,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked.