./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_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_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3 --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 c8b8f2658d38f1d4b62f5a688e80bc5ee30c846710ec78d96c7425bfc1b2b470 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:14:20,008 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:14:20,142 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:14:20,150 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:14:20,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:14:20,187 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:14:20,189 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:14:20,189 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:14:20,189 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:14:20,190 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:14:20,190 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:14:20,190 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:14:20,190 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:14:20,191 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:14:20,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:14:20,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:14:20,191 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:14:20,191 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:14:20,192 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:14:20,192 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:14:20,192 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:14:20,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:14:20,192 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:14:20,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:14:20,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:14:20,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:14:20,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:14:20,193 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:14:20,194 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:14:20,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:14:20,194 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_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3 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 -> c8b8f2658d38f1d4b62f5a688e80bc5ee30c846710ec78d96c7425bfc1b2b470 [2024-11-25 03:14:20,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:14:20,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:14:20,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:14:20,619 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:14:20,620 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:14:20,621 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2024-11-25 03:14:23,863 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/data/86dae1a46/475c9ba1b430413c8469a16edd553687/FLAG37100a7fa [2024-11-25 03:14:24,523 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:14:24,524 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2024-11-25 03:14:24,560 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/data/86dae1a46/475c9ba1b430413c8469a16edd553687/FLAG37100a7fa [2024-11-25 03:14:24,582 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/data/86dae1a46/475c9ba1b430413c8469a16edd553687 [2024-11-25 03:14:24,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:14:24,586 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:14:24,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:14:24,588 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:14:24,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:14:24,594 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:14:24" (1/1) ... [2024-11-25 03:14:24,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f801a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:24, skipping insertion in model container [2024-11-25 03:14:24,596 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:14:24" (1/1) ... [2024-11-25 03:14:24,705 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:14:25,005 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_90e0cea3-dadf-47fa-962a-341b056917a4/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2024-11-25 03:14:25,013 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_90e0cea3-dadf-47fa-962a-341b056917a4/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2024-11-25 03:14:26,280 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,281 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,282 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,283 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,284 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,302 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,303 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,305 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,309 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,314 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,315 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:26,317 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,773 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,811 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,812 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,821 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,823 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,846 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,847 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,848 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,849 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,849 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,850 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,850 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:27,905 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_90e0cea3-dadf-47fa-962a-341b056917a4/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[228012,228025] [2024-11-25 03:14:27,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:14:27,950 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:14:27,970 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_90e0cea3-dadf-47fa-962a-341b056917a4/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2024-11-25 03:14:27,970 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_90e0cea3-dadf-47fa-962a-341b056917a4/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2024-11-25 03:14:28,083 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,084 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,084 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,085 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,086 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,096 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,101 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,102 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,102 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,103 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,104 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,105 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,106 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-25 03:14:28,322 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,322 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,336 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,337 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,340 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,341 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,355 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,356 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,356 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,357 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,357 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,357 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,358 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:14:28,422 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_90e0cea3-dadf-47fa-962a-341b056917a4/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[228012,228025] [2024-11-25 03:14:28,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:14:28,766 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:14:28,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28 WrapperNode [2024-11-25 03:14:28,767 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:14:28,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:14:28,772 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:14:28,773 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:14:28,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:28,968 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,098 INFO L138 Inliner]: procedures = 763, calls = 2450, calls flagged for inlining = 70, calls inlined = 20, statements flattened = 869 [2024-11-25 03:14:29,102 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:14:29,103 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:14:29,103 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:14:29,103 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:14:29,118 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,139 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,139 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,214 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,221 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,260 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,286 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:14:29,290 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:14:29,290 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:14:29,291 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:14:29,292 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:14:28" (1/1) ... [2024-11-25 03:14:29,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:14:29,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:14:29,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:14:29,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90e0cea3-dadf-47fa-962a-341b056917a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:14:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-25 03:14:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2024-11-25 03:14:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2024-11-25 03:14:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2024-11-25 03:14:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2024-11-25 03:14:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:14:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:14:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:14:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 03:14:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 03:14:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:14:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:14:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-25 03:14:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-25 03:14:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:14:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:14:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-25 03:14:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-25 03:14:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:14:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2024-11-25 03:14:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2024-11-25 03:14:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2024-11-25 03:14:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2024-11-25 03:14:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:14:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:14:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 03:14:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 03:14:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-25 03:14:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-25 03:14:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:14:29,395 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2024-11-25 03:14:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2024-11-25 03:14:29,395 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:14:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:14:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:14:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 03:14:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 03:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-25 03:14:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-25 03:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-25 03:14:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-25 03:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 03:14:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 03:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 03:14:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 03:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_find [2024-11-25 03:14:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_find [2024-11-25 03:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2024-11-25 03:14:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2024-11-25 03:14:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2024-11-25 03:14:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2024-11-25 03:14:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:14:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:14:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:14:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-25 03:14:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-25 03:14:30,000 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:14:30,004 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:14:30,201 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:14:30,229 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume false; [2024-11-25 03:14:30,230 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !false; [2024-11-25 03:14:30,275 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:14:30,336 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-25 03:14:30,336 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-25 03:14:30,943 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:14:30,996 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2024-11-25 03:14:30,997 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2024-11-25 03:14:43,810 INFO L? ?]: Removed 281 outVars from TransFormulas that were not future-live. [2024-11-25 03:14:43,810 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:14:44,307 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:14:44,307 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-25 03:14:44,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:14:44 BoogieIcfgContainer [2024-11-25 03:14:44,311 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:14:44,312 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:14:44,313 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:14:44,328 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:14:44,328 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:14:44" (1/1) ... [2024-11-25 03:14:44,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:14:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 200 states and 270 transitions. [2024-11-25 03:14:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 270 transitions. [2024-11-25 03:14:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 03:14:44,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:44,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-25 03:15:06,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:15:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 204 states and 273 transitions. [2024-11-25 03:15:08,305 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 273 transitions. [2024-11-25 03:15:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 03:15:08,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:08,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-25 03:15:36,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:15:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 206 states and 279 transitions. [2024-11-25 03:15:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 279 transitions. [2024-11-25 03:15:40,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:15:40,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:40,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2024-11-25 03:16:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 209 states and 287 transitions. [2024-11-25 03:16:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 287 transitions. [2024-11-25 03:16:05,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:16:05,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:05,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:16:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-25 03:16:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 211 states and 302 transitions. [2024-11-25 03:16:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 302 transitions. [2024-11-25 03:16:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:16:23,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:23,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:16:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:17:18,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:18:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 236 states and 350 transitions. [2024-11-25 03:18:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 350 transitions. [2024-11-25 03:18:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 03:18:40,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:40,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-11-25 03:19:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 247 states and 371 transitions. [2024-11-25 03:19:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 371 transitions. [2024-11-25 03:19:48,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 03:19:48,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:48,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-11-25 03:20:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 250 states and 380 transitions. [2024-11-25 03:20:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 380 transitions. [2024-11-25 03:20:18,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 03:20:18,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:18,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:55,143 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-25 03:21:38,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:21:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:21:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:21:38,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:38,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:21:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:21:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:21:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:21:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:21:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:21:54,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:54,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:20,886 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:22:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:22:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:22:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:22:30,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:37,666 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 03:22:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:22:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:22:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:22:37,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:37,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:22:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:22:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:22:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:22:57,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:57,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:23:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:16,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:23:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:23:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:23:16,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:16,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 03:23:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:23:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:23:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:23:24,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:24,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:23:43,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:23:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:23:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:23:43,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:43,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:24:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:24:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:24:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:24:03,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:03,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:12,305 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 03:24:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:24:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:24:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:24:12,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:12,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 03:24:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:24:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:24:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:24:21,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:21,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:24:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:24:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:24:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:24:39,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:24:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:24:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:24:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:24:59,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:59,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:18,327 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:25:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:18,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:25:18,395 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:25:18,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:25:18,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:18,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:36,788 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:25:36,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:36,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:25:36,855 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:25:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:25:36,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:36,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:25:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:56,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:25:56,749 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:25:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:25:56,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:56,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:26:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:26:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:26:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:26:17,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:17,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:34,478 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:26:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:26:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:26:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:26:34,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:34,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:39,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:51,169 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:26:51,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:26:51,239 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:26:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:26:51,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:51,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 03:26:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:26:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:26:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:26:57,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:57,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 03:27:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:27:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:27:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:27:04,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:04,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:27:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:27:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:27:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:27:21,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:21,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 03:27:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:27:27,661 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:27:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:27:27,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:27,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:27:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:27:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:27:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:27:44,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:44,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 03:27:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:27:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:27:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:27:51,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:51,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:28:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:28:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:28:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:28:08,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:08,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 03:28:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:28:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:28:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:28:26,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:32,509 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 03:28:32,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 339 transitions. [2024-11-25 03:28:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 339 transitions. [2024-11-25 03:28:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:28:32,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:32,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat