./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk --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 a2f0a82a50bc275c6e2e2ec318329147ea6f6c7b468577c521e1ed81fea6d241 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:33:28,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:33:28,255 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:33:28,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:33:28,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:33:28,305 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:33:28,306 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:33:28,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:33:28,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:33:28,309 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:33:28,309 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:33:28,310 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:33:28,310 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:33:28,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:33:28,313 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:33:28,314 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:33:28,314 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:33:28,315 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:33:28,315 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:33:28,316 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:33:28,316 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:33:28,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:33:28,321 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:33:28,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:33:28,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:33:28,322 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:33:28,322 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:33:28,323 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:33:28,323 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:33:28,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:33:28,324 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2f0a82a50bc275c6e2e2ec318329147ea6f6c7b468577c521e1ed81fea6d241 [2024-11-08 23:33:28,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:33:28,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:33:28,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:33:28,767 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:33:28,768 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:33:28,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i Unable to find full path for "g++" [2024-11-08 23:33:31,044 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:33:31,761 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:33:31,762 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2024-11-08 23:33:31,824 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/data/0c2c94c1b/27dc06e5810248ca9bed35724725fd01/FLAG3e3119e7d [2024-11-08 23:33:31,852 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/data/0c2c94c1b/27dc06e5810248ca9bed35724725fd01 [2024-11-08 23:33:31,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:33:31,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:33:31,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:33:31,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:33:31,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:33:31,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:33:31" (1/1) ... [2024-11-08 23:33:31,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48181ff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:31, skipping insertion in model container [2024-11-08 23:33:31,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:33:31" (1/1) ... [2024-11-08 23:33:32,053 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:33:32,516 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_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2024-11-08 23:33:32,525 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_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2024-11-08 23:33:33,931 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,932 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,933 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,934 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,936 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,954 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,955 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,957 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,958 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,961 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,963 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,964 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:33,964 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,616 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,617 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,663 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,664 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,684 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,684 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,704 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,705 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,706 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,706 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,707 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,707 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,708 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,756 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_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[229734,229747] [2024-11-08 23:33:35,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:33:35,796 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:33:35,820 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_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2024-11-08 23:33:35,821 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_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2024-11-08 23:33:35,981 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,982 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,986 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,987 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:35,988 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,011 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,012 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,013 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,014 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,038 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,038 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,039 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,039 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7576-7587] [2024-11-08 23:33:36,373 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,374 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,386 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,387 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,392 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,392 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,406 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,407 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,408 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,408 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,409 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,410 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,410 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:33:36,452 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_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[229734,229747] [2024-11-08 23:33:36,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:33:36,724 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:33:36,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36 WrapperNode [2024-11-08 23:33:36,725 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:33:36,727 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:33:36,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:33:36,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:33:36,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:36,858 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:36,985 INFO L138 Inliner]: procedures = 764, calls = 2494, calls flagged for inlining = 70, calls inlined = 19, statements flattened = 1095 [2024-11-08 23:33:36,988 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:33:36,989 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:33:36,989 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:33:36,989 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:33:37,000 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:37,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:37,021 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:37,022 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:37,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:37,079 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:37,102 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:37,117 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:37,141 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:33:37,145 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:33:37,145 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:33:37,145 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:33:37,146 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:36" (1/1) ... [2024-11-08 23:33:37,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:33:37,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:33:37,199 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:33:37,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a010cd90-bb3f-40f4-8b2d-9ea3ba3daa51/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:33:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 23:33:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2024-11-08 23:33:37,239 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2024-11-08 23:33:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2024-11-08 23:33:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2024-11-08 23:33:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:33:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:33:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:33:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-08 23:33:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:33:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:33:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:33:37,241 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:33:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:33:37,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:33:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-08 23:33:37,242 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-08 23:33:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:33:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:33:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-08 23:33:37,243 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-08 23:33:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:33:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:33:37,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:33:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2024-11-08 23:33:37,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2024-11-08 23:33:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2024-11-08 23:33:37,244 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2024-11-08 23:33:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:33:37,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:33:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:33:37,245 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:33:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 23:33:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 23:33:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:33:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2024-11-08 23:33:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2024-11-08 23:33:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:33:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:33:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:33:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-08 23:33:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-08 23:33:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:33:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-08 23:33:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-08 23:33:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:33:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:33:37,249 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:33:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 23:33:37,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 23:33:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-08 23:33:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-08 23:33:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:33:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:33:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2024-11-08 23:33:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2024-11-08 23:33:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:33:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2024-11-08 23:33:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2024-11-08 23:33:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-08 23:33:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-08 23:33:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-08 23:33:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-08 23:33:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2024-11-08 23:33:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2024-11-08 23:33:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:33:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:33:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:33:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-08 23:33:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-08 23:33:37,904 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:33:37,907 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:33:38,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2024-11-08 23:33:38,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !true; [2024-11-08 23:33:38,313 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2024-11-08 23:33:38,387 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2024-11-08 23:33:51,784 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !true; [2024-11-08 23:33:51,784 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2024-11-08 23:33:52,080 INFO L? ?]: Removed 314 outVars from TransFormulas that were not future-live. [2024-11-08 23:33:52,080 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:33:52,638 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:33:52,638 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-08 23:33:52,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:33:52 BoogieIcfgContainer [2024-11-08 23:33:52,639 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:33:52,642 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:33:52,642 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:33:52,656 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:33:52,657 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:33:52" (1/1) ... [2024-11-08 23:33:52,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:33:52,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 259 states and 356 transitions. [2024-11-08 23:33:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 356 transitions. [2024-11-08 23:33:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:33:52,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:52,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-08 23:34:13,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:34:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 263 states and 359 transitions. [2024-11-08 23:34:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 359 transitions. [2024-11-08 23:34:15,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:34:15,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:15,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:34:42,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:34:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 265 states and 366 transitions. [2024-11-08 23:34:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 366 transitions. [2024-11-08 23:34:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:34:45,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:45,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-08 23:35:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 268 states and 377 transitions. [2024-11-08 23:35:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2024-11-08 23:35:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:35:12,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:12,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-08 23:35:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 270 states and 395 transitions. [2024-11-08 23:35:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 395 transitions. [2024-11-08 23:35:31,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:35:31,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:31,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-08 23:35:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:53,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 273 states and 407 transitions. [2024-11-08 23:35:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 407 transitions. [2024-11-08 23:35:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:35:53,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2024-11-08 23:37:09,355 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 [] [2024-11-08 23:38:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 312 states and 474 transitions. [2024-11-08 23:38:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 474 transitions. [2024-11-08 23:38:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:38:56,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2024-11-08 23:41:06,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 327 states and 505 transitions. [2024-11-08 23:41:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 505 transitions. [2024-11-08 23:41:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:41:06,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2024-11-08 23:42:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 314 states and 481 transitions. [2024-11-08 23:42:19,642 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 481 transitions. [2024-11-08 23:42:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:42:19,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:19,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:42:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 314 states and 480 transitions. [2024-11-08 23:42:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 480 transitions. [2024-11-08 23:42:50,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 23:42:50,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:50,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:18,561 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-08 23:43:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 314 states and 479 transitions. [2024-11-08 23:43:22,465 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 479 transitions. [2024-11-08 23:43:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:43:22,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:22,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-08 23:43:31,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 314 states and 478 transitions. [2024-11-08 23:43:31,945 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 478 transitions. [2024-11-08 23:43:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:43:31,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:31,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-08 23:43:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:40,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 314 states and 478 transitions. [2024-11-08 23:43:40,656 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 478 transitions. [2024-11-08 23:43:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:43:40,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:40,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-08 23:43:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 314 states and 478 transitions. [2024-11-08 23:43:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 478 transitions. [2024-11-08 23:43:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:43:49,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:49,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-08 23:43:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:58,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 314 states and 478 transitions. [2024-11-08 23:43:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 478 transitions. [2024-11-08 23:43:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:43:58,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:58,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-08 23:45:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 323 states and 493 transitions. [2024-11-08 23:45:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 493 transitions. [2024-11-08 23:45:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:45:57,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:57,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-08 23:46:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 323 states and 493 transitions. [2024-11-08 23:46:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 493 transitions. [2024-11-08 23:46:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:46:05,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-08 23:47:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 283 states and 419 transitions. [2024-11-08 23:47:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 419 transitions. [2024-11-08 23:47:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:47:41,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:41,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms