./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_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_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/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_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/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_078adef8-1088-4efe-9ccc-854bdef0d7a0/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 839f41a2c3e360479cb51d794d3ab0f4c035e5d91806fe8b36886ee505a3f070 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:41:19,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:41:19,144 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:41:19,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:41:19,148 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:41:19,166 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:41:19,167 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:41:19,167 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:41:19,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:41:19,168 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:41:19,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:41:19,168 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:41:19,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:41:19,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:41:19,168 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:41:19,168 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:41:19,168 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:41:19,168 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:41:19,169 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:41:19,169 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:41:19,169 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:41:19,169 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:41:19,169 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:41:19,169 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:41:19,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:41:19,169 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:41:19,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:41:19,169 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:41:19,170 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:41:19,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:41:19,170 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_078adef8-1088-4efe-9ccc-854bdef0d7a0/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 -> 839f41a2c3e360479cb51d794d3ab0f4c035e5d91806fe8b36886ee505a3f070 [2024-12-06 02:41:19,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:41:19,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:41:19,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:41:19,382 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:41:19,382 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:41:19,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2024-12-06 02:41:21,974 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/data/438a4d4cf/b530da58e0124fafa9df82f16ba661c5/FLAGeb3582b9e [2024-12-06 02:41:22,393 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:41:22,393 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2024-12-06 02:41:22,421 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/data/438a4d4cf/b530da58e0124fafa9df82f16ba661c5/FLAGeb3582b9e [2024-12-06 02:41:22,551 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/data/438a4d4cf/b530da58e0124fafa9df82f16ba661c5 [2024-12-06 02:41:22,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:41:22,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:41:22,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:41:22,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:41:22,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:41:22,560 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:41:22" (1/1) ... [2024-12-06 02:41:22,561 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@602431b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:22, skipping insertion in model container [2024-12-06 02:41:22,561 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:41:22" (1/1) ... [2024-12-06 02:41:22,634 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:41:22,866 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_078adef8-1088-4efe-9ccc-854bdef0d7a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2024-12-06 02:41:22,873 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_078adef8-1088-4efe-9ccc-854bdef0d7a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2024-12-06 02:41:23,738 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,740 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,750 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,750 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,752 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,753 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,754 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,755 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,756 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:23,756 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,645 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,645 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,663 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,664 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,668 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,668 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,679 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,681 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,681 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,681 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,707 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_078adef8-1088-4efe-9ccc-854bdef0d7a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[227890,227903] [2024-12-06 02:41:24,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:41:24,731 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:41:24,742 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_078adef8-1088-4efe-9ccc-854bdef0d7a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2024-12-06 02:41:24,742 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_078adef8-1088-4efe-9ccc-854bdef0d7a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2024-12-06 02:41:24,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,775 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,780 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,780 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,781 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,781 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,782 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,783 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,783 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,783 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-12-06 02:41:24,944 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,944 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,951 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,951 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,954 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,954 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,962 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,963 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,963 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,963 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,963 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,964 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,964 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:41:24,983 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_078adef8-1088-4efe-9ccc-854bdef0d7a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[227890,227903] [2024-12-06 02:41:24,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:41:25,186 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:41:25,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25 WrapperNode [2024-12-06 02:41:25,186 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:41:25,187 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:41:25,187 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:41:25,187 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:41:25,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,265 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,310 INFO L138 Inliner]: procedures = 763, calls = 2447, calls flagged for inlining = 68, calls inlined = 11, statements flattened = 643 [2024-12-06 02:41:25,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:41:25,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:41:25,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:41:25,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:41:25,320 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,329 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,361 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,363 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,368 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:41:25,391 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:41:25,391 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:41:25,391 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:41:25,392 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:25" (1/1) ... [2024-12-06 02:41:25,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:41:25,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:41:25,424 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:41:25,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078adef8-1088-4efe-9ccc-854bdef0d7a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:41:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 02:41:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 02:41:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:41:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-12-06 02:41:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2024-12-06 02:41:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_next [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-12-06 02:41:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-12-06 02:41:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:41:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 02:41:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 02:41:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2024-12-06 02:41:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:41:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-12-06 02:41:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-12-06 02:41:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-12-06 02:41:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:41:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-12-06 02:41:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-12-06 02:41:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:41:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 02:41:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 02:41:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-12-06 02:41:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-12-06 02:41:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 02:41:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 02:41:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:41:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:41:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-12-06 02:41:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-12-06 02:41:25,694 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:41:25,696 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:41:37,450 INFO L? ?]: Removed 161 outVars from TransFormulas that were not future-live. [2024-12-06 02:41:37,450 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:41:37,844 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:41:37,844 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:41:37,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:41:37 BoogieIcfgContainer [2024-12-06 02:41:37,844 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:41:37,845 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:41:37,845 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:41:37,852 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:41:37,852 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:41:37" (1/1) ... [2024-12-06 02:41:37,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:41:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 129 states and 166 transitions. [2024-12-06 02:41:37,899 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 166 transitions. [2024-12-06 02:41:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 02:41:37,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-06 02:41:54,747 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 02:41:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 133 states and 169 transitions. [2024-12-06 02:41:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 169 transitions. [2024-12-06 02:41:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 02:41:56,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:56,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:42:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 135 states and 176 transitions. [2024-12-06 02:42:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 176 transitions. [2024-12-06 02:42:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 02:42:03,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:03,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:42:22,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:42:31,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 137 states and 182 transitions. [2024-12-06 02:42:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 182 transitions. [2024-12-06 02:42:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:42:31,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:31,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:43:03,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:43:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 139 states and 187 transitions. [2024-12-06 02:43:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 187 transitions. [2024-12-06 02:43:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 02:43:28,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:28,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:45,473 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-12-06 02:44:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 142 states and 191 transitions. [2024-12-06 02:44:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 191 transitions. [2024-12-06 02:44:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 02:44:03,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:03,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 02:44:15,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:15,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 146 states and 197 transitions. [2024-12-06 02:44:15,896 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 197 transitions. [2024-12-06 02:44:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:44:15,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:15,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:45:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:23,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 154 states and 210 transitions. [2024-12-06 02:45:23,997 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 210 transitions. [2024-12-06 02:45:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:45:24,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:24,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:45:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 154 states and 210 transitions. [2024-12-06 02:45:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 210 transitions. [2024-12-06 02:45:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:45:31,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:45:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 154 states and 210 transitions. [2024-12-06 02:45:38,995 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 210 transitions. [2024-12-06 02:45:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:45:38,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:38,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 02:47:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 166 states and 237 transitions. [2024-12-06 02:47:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 237 transitions. [2024-12-06 02:47:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:47:44,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:44,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:47:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 166 states and 237 transitions. [2024-12-06 02:47:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 237 transitions. [2024-12-06 02:47:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:47:52,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:52,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 02:48:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 166 states and 237 transitions. [2024-12-06 02:48:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 237 transitions. [2024-12-06 02:48:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 02:48:01,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:01,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 13 proven. 21 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 02:50:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 225 transitions. [2024-12-06 02:50:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:50:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:50:59,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:59,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 02:51:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 225 transitions. [2024-12-06 02:51:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:51:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:51:08,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:08,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 02:51:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 225 transitions. [2024-12-06 02:51:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:51:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:51:18,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:18,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:27,221 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 02:51:27,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 225 transitions. [2024-12-06 02:51:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:51:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:51:27,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:27,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 02:51:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 225 transitions. [2024-12-06 02:51:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:51:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:51:36,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:36,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 02:51:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 225 transitions. [2024-12-06 02:51:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:51:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:51:46,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:46,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 02:52:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 159 states and 225 transitions. [2024-12-06 02:52:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:52:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:52:17,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:17,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:24,468 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:52:24,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 159 states and 225 transitions. [2024-12-06 02:52:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:52:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:52:24,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:24,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:52:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 159 states and 225 transitions. [2024-12-06 02:52:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:52:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:52:31,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:31,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:52:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 159 states and 225 transitions. [2024-12-06 02:52:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2024-12-06 02:52:39,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 02:52:39,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:39,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 13 proven. 21 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 02:53:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 162 states and 232 transitions. [2024-12-06 02:53:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 232 transitions. [2024-12-06 02:53:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 02:53:21,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:21,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:06,351 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 29 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 02:56:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 179 states and 261 transitions. [2024-12-06 02:56:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 261 transitions. [2024-12-06 02:56:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 02:56:09,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:09,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms