./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/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 73d0fc2a1532f0dbe88956ef9fb1a19856bd3ec52801d3ed611d85534d86cd8d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:16:44,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:16:44,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:16:44,610 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:16:44,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:16:44,628 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:16:44,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:16:44,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:16:44,629 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:16:44,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:16:44,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:16:44,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:16:44,630 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:16:44,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:16:44,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:16:44,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:16:44,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:16:44,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:16:44,630 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:16:44,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:16:44,631 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:16:44,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:16:44,631 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:16:44,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:16:44,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:16:44,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:16:44,631 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:16:44,631 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:16:44,631 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:16:44,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:16:44,632 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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/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 -> 73d0fc2a1532f0dbe88956ef9fb1a19856bd3ec52801d3ed611d85534d86cd8d [2024-12-06 01:16:44,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:16:44,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:16:44,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:16:44,891 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:16:44,892 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:16:44,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2024-12-06 01:16:47,470 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/data/90ab256d9/09c3032cc4034056980241ef10e8de19/FLAGfa09f75f7 [2024-12-06 01:16:47,918 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:16:47,918 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2024-12-06 01:16:47,945 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/data/90ab256d9/09c3032cc4034056980241ef10e8de19/FLAGfa09f75f7 [2024-12-06 01:16:48,055 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/data/90ab256d9/09c3032cc4034056980241ef10e8de19 [2024-12-06 01:16:48,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:16:48,058 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:16:48,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:16:48,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:16:48,062 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:16:48,063 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:16:48" (1/1) ... [2024-12-06 01:16:48,064 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dd4d6d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:48, skipping insertion in model container [2024-12-06 01:16:48,064 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:16:48" (1/1) ... [2024-12-06 01:16:48,154 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:16:48,377 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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2024-12-06 01:16:48,383 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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2024-12-06 01:16:49,339 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,340 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,341 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,341 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,343 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,357 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,358 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,360 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,360 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,362 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,363 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,363 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:49,364 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,239 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,239 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,258 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,259 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,263 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,263 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,275 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,275 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,275 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,276 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,276 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,276 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,276 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,304 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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[227600,227613] [2024-12-06 01:16:50,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:16:50,330 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:16:50,341 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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2024-12-06 01:16:50,342 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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2024-12-06 01:16:50,375 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,375 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,376 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,376 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,376 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,383 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,383 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,385 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,385 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,386 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,387 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,387 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,387 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-12-06 01:16:50,549 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,549 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,556 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,557 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,559 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,559 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,567 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,568 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,568 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,568 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,568 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,569 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,569 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:16:50,588 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_fd0ed00a-73fc-460d-94b3-580c3b1280f3/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[227600,227613] [2024-12-06 01:16:50,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:16:50,794 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:16:50,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50 WrapperNode [2024-12-06 01:16:50,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:16:50,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:16:50,795 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:16:50,795 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:16:50,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:50,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:50,930 INFO L138 Inliner]: procedures = 764, calls = 2430, calls flagged for inlining = 70, calls inlined = 18, statements flattened = 969 [2024-12-06 01:16:50,931 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:16:50,931 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:16:50,931 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:16:50,932 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:16:50,940 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:50,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:50,952 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:50,952 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:50,991 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:50,995 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:51,001 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:51,011 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:51,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:51,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:16:51,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:16:51,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:16:51,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:16:51,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:50" (1/1) ... [2024-12-06 01:16:51,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:16:51,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:16:51,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:16:51,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0ed00a-73fc-460d-94b3-580c3b1280f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:16:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 01:16:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2024-12-06 01:16:51,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2024-12-06 01:16:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:16:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:16:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:16:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 01:16:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:16:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-12-06 01:16:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-12-06 01:16:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 01:16:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2024-12-06 01:16:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:16:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:16:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 01:16:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 01:16:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2024-12-06 01:16:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:16:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:16:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2024-12-06 01:16:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-12-06 01:16:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-12-06 01:16:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-12-06 01:16:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-12-06 01:16:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 01:16:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-12-06 01:16:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 01:16:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2024-12-06 01:16:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 01:16:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:16:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-12-06 01:16:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-12-06 01:16:51,389 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:16:51,392 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:16:51,468 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 01:16:51,471 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 01:16:51,596 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2024-12-06 01:16:51,596 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2024-12-06 01:16:51,596 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !false; [2024-12-06 01:16:51,596 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume false; [2024-12-06 01:16:51,878 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 01:17:03,729 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2024-12-06 01:17:03,729 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2024-12-06 01:17:03,881 INFO L? ?]: Removed 270 outVars from TransFormulas that were not future-live. [2024-12-06 01:17:03,881 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:17:04,360 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:17:04,360 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-12-06 01:17:04,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:17:04 BoogieIcfgContainer [2024-12-06 01:17:04,360 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:17:04,361 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:17:04,361 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:17:04,371 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:17:04,371 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:17:04" (1/1) ... [2024-12-06 01:17:04,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:17:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 229 states and 319 transitions. [2024-12-06 01:17:04,436 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 319 transitions. [2024-12-06 01:17:04,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:17:04,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:04,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 01:17:21,323 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 01:17:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 233 states and 320 transitions. [2024-12-06 01:17:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 320 transitions. [2024-12-06 01:17:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:17:22,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:22,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:17:43,701 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 [] [2024-12-06 01:17:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 235 states and 326 transitions. [2024-12-06 01:17:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 326 transitions. [2024-12-06 01:17:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 01:17:46,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:46,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:18:04,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 238 states and 335 transitions. [2024-12-06 01:18:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 335 transitions. [2024-12-06 01:18:04,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 01:18:04,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:04,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-06 01:18:19,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 248 states and 361 transitions. [2024-12-06 01:18:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 361 transitions. [2024-12-06 01:18:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 01:18:19,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:19,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:34,465 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-06 01:19:12,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 258 states and 386 transitions. [2024-12-06 01:19:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 386 transitions. [2024-12-06 01:19:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 01:19:12,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:12,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 01:19:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 259 states and 387 transitions. [2024-12-06 01:19:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 387 transitions. [2024-12-06 01:19:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 01:19:17,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:17,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 01:19:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 260 states and 388 transitions. [2024-12-06 01:19:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 388 transitions. [2024-12-06 01:19:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 01:19:25,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-06 01:19:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 260 states and 386 transitions. [2024-12-06 01:19:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 386 transitions. [2024-12-06 01:19:30,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 01:19:30,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:30,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:43,246 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-06 01:20:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 263 states and 394 transitions. [2024-12-06 01:20:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 394 transitions. [2024-12-06 01:20:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 01:20:02,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:02,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-12-06 01:21:17,572 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 01:24:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 280 states and 439 transitions. [2024-12-06 01:24:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 439 transitions. [2024-12-06 01:24:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 01:24:53,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 01:28:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:31,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 291 states and 479 transitions. [2024-12-06 01:28:31,836 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 479 transitions. [2024-12-06 01:28:31,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 01:28:31,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:31,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 01:29:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 291 states and 478 transitions. [2024-12-06 01:29:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 478 transitions. [2024-12-06 01:29:31,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 01:29:31,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:31,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 01:30:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 291 states and 478 transitions. [2024-12-06 01:30:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 478 transitions. [2024-12-06 01:30:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:30:15,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:15,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked.