./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/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_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/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_83d1a419-4dfb-4699-9551-7954175e0814/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_83d1a419-4dfb-4699-9551-7954175e0814/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 6d54635a45b4bea3ce8bb2da849d6298e1094d0c6d7d45bb3baae6f41da1bbe7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:16:01,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:16:01,562 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 05:16:01,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:16:01,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:16:01,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:16:01,588 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:16:01,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:16:01,589 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:16:01,589 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:16:01,589 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:16:01,589 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:16:01,589 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:16:01,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:16:01,589 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:16:01,590 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:16:01,590 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:16:01,590 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:16:01,590 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:16:01,590 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:16:01,590 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:16:01,590 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:16:01,590 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:16:01,590 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:16:01,590 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:01,591 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:16:01,591 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:16:01,591 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:16:01,591 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:16:01,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:16:01,591 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_83d1a419-4dfb-4699-9551-7954175e0814/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 -> 6d54635a45b4bea3ce8bb2da849d6298e1094d0c6d7d45bb3baae6f41da1bbe7 [2024-12-06 05:16:01,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:16:01,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:16:01,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:16:01,850 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:16:01,850 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:16:01,851 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2024-12-06 05:16:04,566 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/data/4a034007f/9728049f0050498bbe6dada32795d975/FLAG81f34f594 [2024-12-06 05:16:04,966 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:16:04,967 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2024-12-06 05:16:04,996 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/data/4a034007f/9728049f0050498bbe6dada32795d975/FLAG81f34f594 [2024-12-06 05:16:05,009 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/data/4a034007f/9728049f0050498bbe6dada32795d975 [2024-12-06 05:16:05,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:16:05,012 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:16:05,013 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:05,013 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:16:05,016 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:16:05,017 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:05" (1/1) ... [2024-12-06 05:16:05,017 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd19cc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:05, skipping insertion in model container [2024-12-06 05:16:05,017 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:05" (1/1) ... [2024-12-06 05:16:05,076 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:16:05,263 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_83d1a419-4dfb-4699-9551-7954175e0814/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2024-12-06 05:16:05,268 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_83d1a419-4dfb-4699-9551-7954175e0814/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2024-12-06 05:16:06,137 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,138 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,138 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,139 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,140 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,153 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,154 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,156 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,156 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,158 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,159 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,159 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:06,160 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,102 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,102 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,124 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,125 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,130 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,130 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,142 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,143 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,143 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,144 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,144 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,144 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,144 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,176 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_83d1a419-4dfb-4699-9551-7954175e0814/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[228041,228054] [2024-12-06 05:16:07,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:07,204 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:16:07,217 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_83d1a419-4dfb-4699-9551-7954175e0814/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2024-12-06 05:16:07,217 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_83d1a419-4dfb-4699-9551-7954175e0814/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2024-12-06 05:16:07,257 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,257 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,257 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,258 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,258 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,264 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,265 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,266 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,266 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,267 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,267 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,268 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,268 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-12-06 05:16:07,435 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,435 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,442 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,442 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,445 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,445 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,453 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,453 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,454 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,454 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,454 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,454 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,455 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:16:07,474 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_83d1a419-4dfb-4699-9551-7954175e0814/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[228041,228054] [2024-12-06 05:16:07,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:07,673 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:16:07,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07 WrapperNode [2024-12-06 05:16:07,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:07,674 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:07,675 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:16:07,675 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:16:07,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,803 INFO L138 Inliner]: procedures = 763, calls = 2449, calls flagged for inlining = 68, calls inlined = 11, statements flattened = 644 [2024-12-06 05:16:07,803 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:07,804 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:16:07,804 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:16:07,804 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:16:07,813 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,822 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,822 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,853 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,856 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,859 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,867 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,870 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:16:07,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:16:07,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:16:07,881 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:16:07,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:07" (1/1) ... [2024-12-06 05:16:07,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:07,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:16:07,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:16:07,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83d1a419-4dfb-4699-9551-7954175e0814/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:16:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 05:16:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:16:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:16:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:16:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2024-12-06 05:16:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_done [2024-12-06 05:16:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 05:16:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 05:16:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:16:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:16:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-12-06 05:16:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-12-06 05:16:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:16:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:16:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-12-06 05:16:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-12-06 05:16:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:16:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:16:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:16:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 05:16:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 05:16:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:16:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-12-06 05:16:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-12-06 05:16:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-12-06 05:16:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:16:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 05:16:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 05:16:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-12-06 05:16:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-12-06 05:16:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 05:16:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 05:16:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:16:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:16:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-12-06 05:16:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-12-06 05:16:08,194 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:16:08,196 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:16:20,042 INFO L? ?]: Removed 154 outVars from TransFormulas that were not future-live. [2024-12-06 05:16:20,042 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:16:20,478 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:16:20,478 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:16:20,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:16:20 BoogieIcfgContainer [2024-12-06 05:16:20,479 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:16:20,479 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:16:20,479 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:16:20,489 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:16:20,489 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:16:20" (1/1) ... [2024-12-06 05:16:20,496 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:16:20,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 121 states and 154 transitions. [2024-12-06 05:16:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 154 transitions. [2024-12-06 05:16:20,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 05:16:20,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:20,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:28,043 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 05:16:38,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:16:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 125 states and 157 transitions. [2024-12-06 05:16:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 157 transitions. [2024-12-06 05:16:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 05:16:39,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:39,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:45,736 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 05:16:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 127 states and 163 transitions. [2024-12-06 05:16:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 163 transitions. [2024-12-06 05:16:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 05:16:46,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:55,885 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 05:17:06,398 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 05:17:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 129 states and 168 transitions. [2024-12-06 05:17:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 168 transitions. [2024-12-06 05:17:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 05:17:15,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:15,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:22,129 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 05:17:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 133 states and 174 transitions. [2024-12-06 05:17:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 174 transitions. [2024-12-06 05:17:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 05:17:24,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:24,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:46,462 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 05:18:00,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:18:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:46,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 143 states and 194 transitions. [2024-12-06 05:18:46,820 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 194 transitions. [2024-12-06 05:18:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 05:18:46,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:46,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-12-06 05:19:30,707 WARN L539 Checker$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 05:20:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 145 states and 197 transitions. [2024-12-06 05:20:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 197 transitions. [2024-12-06 05:20:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 05:20:18,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:39,762 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-12-06 05:20:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 148 states and 202 transitions. [2024-12-06 05:20:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 202 transitions. [2024-12-06 05:20:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 05:20:56,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:56,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:21:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:17,725 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 05:22:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 216 transitions. [2024-12-06 05:22:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 216 transitions. [2024-12-06 05:22:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 05:22:34,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:34,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:20,900 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 05:25:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 151 states and 208 transitions. [2024-12-06 05:25:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-12-06 05:25:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 05:25:02,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:02,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:39,367 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 05:26:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:19,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 151 states and 207 transitions. [2024-12-06 05:26:19,143 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 207 transitions. [2024-12-06 05:26:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 05:26:19,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:19,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:20,370 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 05:30:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 154 states and 213 transitions. [2024-12-06 05:30:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 213 transitions. [2024-12-06 05:30:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 05:30:02,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:30:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 154 states and 213 transitions. [2024-12-06 05:30:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 213 transitions. [2024-12-06 05:30:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 05:30:10,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:10,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:30:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 154 states and 213 transitions. [2024-12-06 05:30:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 213 transitions. [2024-12-06 05:30:19,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 05:30:19,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:19,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:30:27,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 154 states and 213 transitions. [2024-12-06 05:30:27,140 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 213 transitions. [2024-12-06 05:30:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 05:30:27,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:27,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:35,159 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:30:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:35,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 154 states and 213 transitions. [2024-12-06 05:30:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 213 transitions. [2024-12-06 05:30:35,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 05:30:35,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:35,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:30:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 154 states and 213 transitions. [2024-12-06 05:30:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 213 transitions. [2024-12-06 05:30:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 05:30:42,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:42,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:30:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 154 states and 213 transitions. [2024-12-06 05:30:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 213 transitions. [2024-12-06 05:30:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 05:30:51,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:51,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat