./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b --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 d34d53474a6dd5633bd951a9e5bfed12ba51b1f6f82e68b7dee25b33fb7badae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:08:56,703 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:08:56,759 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 06:08:56,764 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:08:56,764 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:08:56,784 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:08:56,785 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:08:56,785 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:08:56,785 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:08:56,786 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:08:56,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:08:56,786 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:08:56,786 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:08:56,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:08:56,786 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:08:56,786 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:08:56,786 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:08:56,786 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:08:56,787 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:08:56,787 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:08:56,787 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:08:56,787 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:08:56,787 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:08:56,787 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:08:56,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:08:56,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:08:56,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:08:56,787 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:08:56,788 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:08:56,788 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:08:56,788 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_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b 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 -> d34d53474a6dd5633bd951a9e5bfed12ba51b1f6f82e68b7dee25b33fb7badae [2024-12-06 06:08:57,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:08:57,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:08:57,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:08:57,039 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:08:57,040 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:08:57,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2024-12-06 06:08:59,676 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/data/ff4343416/169def83aab94c72bc03f95dc71d8213/FLAG7ad32b131 [2024-12-06 06:09:00,075 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:09:00,075 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2024-12-06 06:09:00,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/data/ff4343416/169def83aab94c72bc03f95dc71d8213/FLAG7ad32b131 [2024-12-06 06:09:00,112 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/data/ff4343416/169def83aab94c72bc03f95dc71d8213 [2024-12-06 06:09:00,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:09:00,115 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:09:00,116 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:09:00,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:09:00,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:09:00,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:09:00" (1/1) ... [2024-12-06 06:09:00,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55cd8adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:00, skipping insertion in model container [2024-12-06 06:09:00,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:09:00" (1/1) ... [2024-12-06 06:09:00,184 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:09:00,384 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_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4492,4505] [2024-12-06 06:09:00,389 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_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4552,4565] [2024-12-06 06:09:01,293 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,294 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,294 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,295 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,296 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,309 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,310 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,312 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,312 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,314 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,315 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,315 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:01,316 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,254 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,254 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,276 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,277 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,283 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,283 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,297 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,298 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,298 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,298 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,299 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,299 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,299 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,333 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_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[228343,228356] [2024-12-06 06:09:02,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:09:02,361 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:09:02,373 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_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4492,4505] [2024-12-06 06:09:02,374 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_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4552,4565] [2024-12-06 06:09:02,414 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,415 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,415 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,415 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,416 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,422 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,423 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,424 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,424 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,425 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,425 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,426 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,426 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2024-12-06 06:09:02,594 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,594 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,601 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,601 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,604 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,604 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,612 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,613 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,613 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,613 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,613 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,614 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,614 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:09:02,633 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_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[228343,228356] [2024-12-06 06:09:02,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:09:02,805 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:09:02,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02 WrapperNode [2024-12-06 06:09:02,805 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:09:02,806 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:09:02,807 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:09:02,807 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:09:02,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,887 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,934 INFO L138 Inliner]: procedures = 763, calls = 2449, calls flagged for inlining = 68, calls inlined = 11, statements flattened = 644 [2024-12-06 06:09:02,935 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:09:02,935 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:09:02,935 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:09:02,936 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:09:02,944 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,950 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,977 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,983 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,991 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:03,004 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:09:03,005 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:09:03,005 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:09:03,005 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:09:03,006 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:03,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:09:03,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:09:03,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:09:03,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14cc00c9-1bdc-42fc-b97b-30ca9c86a005/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:09:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 06:09:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:09:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 06:09:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:09:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2024-12-06 06:09:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_done [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 06:09:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:09:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-12-06 06:09:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-12-06 06:09:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:09:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 06:09:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 06:09:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 06:09:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:09:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-12-06 06:09:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-12-06 06:09:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-12-06 06:09:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 06:09:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-12-06 06:09:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-12-06 06:09:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 06:09:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 06:09:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:09:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:09:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-12-06 06:09:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-12-06 06:09:03,307 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:09:03,309 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:09:15,066 INFO L? ?]: Removed 154 outVars from TransFormulas that were not future-live. [2024-12-06 06:09:15,067 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:09:15,471 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:09:15,472 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:09:15,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:09:15 BoogieIcfgContainer [2024-12-06 06:09:15,472 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:09:15,473 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:09:15,473 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:09:15,479 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:09:15,479 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:09:15" (1/1) ... [2024-12-06 06:09:15,485 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:09:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 121 states and 154 transitions. [2024-12-06 06:09:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 154 transitions. [2024-12-06 06:09:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 06:09:15,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:15,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 06:09:32,413 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 [] [2024-12-06 06:09:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 125 states and 157 transitions. [2024-12-06 06:09:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 157 transitions. [2024-12-06 06:09:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 06:09:33,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:33,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-06 06:09:40,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 127 states and 163 transitions. [2024-12-06 06:09:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 163 transitions. [2024-12-06 06:09:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 06:09:40,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:40,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-06 06:09:59,917 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 [] [2024-12-06 06:10:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 129 states and 168 transitions. [2024-12-06 06:10:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 168 transitions. [2024-12-06 06:10:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:10:08,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:08,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 06:10:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:17,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 133 states and 174 transitions. [2024-12-06 06:10:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 174 transitions. [2024-12-06 06:10:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 06:10:17,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:17,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-12-06 06:10:50,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:11:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 143 states and 194 transitions. [2024-12-06 06:11:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 194 transitions. [2024-12-06 06:11:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 06:11:35,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:35,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:40,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:02,704 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-12-06 06:12:18,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:13:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:04,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 145 states and 197 transitions. [2024-12-06 06:13:04,441 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 197 transitions. [2024-12-06 06:13:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 06:13:04,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:04,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 06:14:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 148 states and 201 transitions. [2024-12-06 06:14:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 201 transitions. [2024-12-06 06:14:01,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 06:14:01,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:01,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 156 states and 214 transitions. [2024-12-06 06:15:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 214 transitions. [2024-12-06 06:15:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 06:15:58,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:58,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:16:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 160 states and 220 transitions. [2024-12-06 06:16:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 220 transitions. [2024-12-06 06:16:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 06:16:38,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:38,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 06:19:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 149 states and 203 transitions. [2024-12-06 06:19:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 203 transitions. [2024-12-06 06:19:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 06:19:35,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:35,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:39,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 06:20:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 152 states and 209 transitions. [2024-12-06 06:20:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 209 transitions. [2024-12-06 06:20:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 06:20:41,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:41,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:34,656 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked.