./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/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 ae7ce2997d0c5bef92b3aae09bb2841f55ee37a1af1fdc34a25a2ace43ce8e46 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:26:40,009 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:26:40,067 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:26:40,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:26:40,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:26:40,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:26:40,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:26:40,090 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:26:40,091 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:26:40,091 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:26:40,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:26:40,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:26:40,091 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:26:40,091 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:26:40,091 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:26:40,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:26:40,091 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:26:40,092 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:26:40,092 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:26:40,092 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:26:40,092 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:26:40,092 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:26:40,092 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:26:40,092 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:26:40,092 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:40,092 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:26:40,093 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:26:40,093 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:26:40,093 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:26:40,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:26:40,093 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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/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 -> ae7ce2997d0c5bef92b3aae09bb2841f55ee37a1af1fdc34a25a2ace43ce8e46 [2024-12-05 21:26:40,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:26:40,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:26:40,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:26:40,303 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:26:40,303 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:26:40,304 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness_negated.i [2024-12-05 21:26:42,928 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/data/b71315111/9942a88bfbd64f2f82e11806998afe5c/FLAG398da1a4c [2024-12-05 21:26:43,397 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:26:43,398 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness_negated.i [2024-12-05 21:26:43,436 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/data/b71315111/9942a88bfbd64f2f82e11806998afe5c/FLAG398da1a4c [2024-12-05 21:26:43,452 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/data/b71315111/9942a88bfbd64f2f82e11806998afe5c [2024-12-05 21:26:43,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:26:43,456 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:26:43,458 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:43,458 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:26:43,463 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:26:43,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:43" (1/1) ... [2024-12-05 21:26:43,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd092d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:43, skipping insertion in model container [2024-12-05 21:26:43,465 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:43" (1/1) ... [2024-12-05 21:26:43,548 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:26:43,776 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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness_negated.i[4492,4505] [2024-12-05 21:26:43,782 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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness_negated.i[4552,4565] [2024-12-05 21:26:44,764 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,765 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,765 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,766 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,767 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,778 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,779 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,780 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,781 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,782 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,783 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,783 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:44,783 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,787 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,788 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,810 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,810 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,816 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,816 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,831 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,831 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,832 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,832 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,832 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,833 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,833 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,867 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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness_negated.i[228192,228205] [2024-12-05 21:26:45,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:45,895 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:26:45,907 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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness_negated.i[4492,4505] [2024-12-05 21:26:45,908 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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness_negated.i[4552,4565] [2024-12-05 21:26:45,947 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,948 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,948 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,948 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,949 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,955 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,955 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,957 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,957 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,958 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,958 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,959 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:45,959 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2024-12-05 21:26:46,126 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,126 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,133 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,134 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,136 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,137 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,144 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,145 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,146 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,146 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,146 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,146 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,147 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:26:46,166 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_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness_negated.i[228192,228205] [2024-12-05 21:26:46,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:46,376 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:26:46,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46 WrapperNode [2024-12-05 21:26:46,377 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:46,378 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:46,378 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:26:46,378 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:26:46,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,464 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,515 INFO L138 Inliner]: procedures = 763, calls = 2447, calls flagged for inlining = 68, calls inlined = 11, statements flattened = 643 [2024-12-05 21:26:46,515 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:46,516 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:26:46,516 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:26:46,516 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:26:46,526 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,533 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,534 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,567 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,570 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,583 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,587 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,597 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:26:46,598 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:26:46,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:26:46,598 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:26:46,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:46" (1/1) ... [2024-12-05 21:26:46,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:46,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:26:46,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:26:46,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa99dd90-b7a8-43d8-b5c4-e73f7ebaac1f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:26:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-05 21:26:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:26:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:26:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:26:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-05 21:26:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-05 21:26:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:26:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:26:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-12-05 21:26:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-12-05 21:26:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:26:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:26:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2024-12-05 21:26:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_next [2024-12-05 21:26:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-12-05 21:26:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-12-05 21:26:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:26:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:26:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:26:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 21:26:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 21:26:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-05 21:26:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-05 21:26:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:26:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2024-12-05 21:26:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2024-12-05 21:26:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:26:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-12-05 21:26:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-12-05 21:26:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-12-05 21:26:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-05 21:26:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-12-05 21:26:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-05 21:26:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-05 21:26:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:26:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:26:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-12-05 21:26:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-12-05 21:26:46,932 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:26:46,935 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:26:59,049 INFO L? ?]: Removed 161 outVars from TransFormulas that were not future-live. [2024-12-05 21:26:59,049 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:26:59,517 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:26:59,518 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 21:26:59,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:59 BoogieIcfgContainer [2024-12-05 21:26:59,518 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:26:59,519 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:26:59,519 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:26:59,527 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:26:59,527 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:59" (1/1) ... [2024-12-05 21:26:59,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:26:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:59,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 129 states and 166 transitions. [2024-12-05 21:26:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 166 transitions. [2024-12-05 21:26:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 21:26:59,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:59,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-12-05 21:27:16,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:27:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 133 states and 169 transitions. [2024-12-05 21:27:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 169 transitions. [2024-12-05 21:27:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 21:27:17,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:17,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-12-05 21:27:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 135 states and 176 transitions. [2024-12-05 21:27:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 176 transitions. [2024-12-05 21:27:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 21:27:25,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:25,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-12-05 21:27:44,576 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 [] [2024-12-05 21:27:54,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 137 states and 182 transitions. [2024-12-05 21:27:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 182 transitions. [2024-12-05 21:27:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 21:27:54,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:54,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:28:28,011 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 [] [2024-12-05 21:28:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 139 states and 187 transitions. [2024-12-05 21:28:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 187 transitions. [2024-12-05 21:28:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:28:54,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:54,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-05 21:29:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:30,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 142 states and 191 transitions. [2024-12-05 21:29:30,250 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 191 transitions. [2024-12-05 21:29:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:29:30,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:30,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:38,490 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-05 21:29:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 146 states and 197 transitions. [2024-12-05 21:29:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 197 transitions. [2024-12-05 21:29:42,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:29:42,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:42,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-05 21:31:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 158 states and 223 transitions. [2024-12-05 21:31:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 223 transitions. [2024-12-05 21:31:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:31:41,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:41,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-12-05 21:31:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 169 states and 243 transitions. [2024-12-05 21:31:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 243 transitions. [2024-12-05 21:31:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:57,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:57,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 177 states and 257 transitions. [2024-12-05 21:33:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 257 transitions. [2024-12-05 21:33:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:33:39,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:39,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:34:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:17,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 262 transitions. [2024-12-05 21:34:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 262 transitions. [2024-12-05 21:34:17,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:34:17,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:17,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:34:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 262 transitions. [2024-12-05 21:34:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 262 transitions. [2024-12-05 21:34:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 21:34:25,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 13 proven. 21 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 21:38:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 172 states and 251 transitions. [2024-12-05 21:38:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 251 transitions. [2024-12-05 21:38:28,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 21:38:28,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:28,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 13 proven. 21 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 21:39:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 175 states and 258 transitions. [2024-12-05 21:39:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 258 transitions. [2024-12-05 21:39:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:39:53,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:53,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 26 proven. 14 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked.