./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm --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 5090677d6d260db259697db079256cfe609dc5bc5a9b3d2a9bbc85c8942fae90 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:49:59,515 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:49:59,682 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 16:49:59,692 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:49:59,692 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:49:59,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:49:59,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:49:59,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:49:59,738 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:49:59,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:49:59,739 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:49:59,739 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:49:59,739 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:49:59,739 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:49:59,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:49:59,739 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:49:59,739 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:49:59,740 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:49:59,740 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:49:59,740 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:49:59,740 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:49:59,740 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:49:59,740 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:49:59,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:49:59,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:59,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:49:59,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:49:59,741 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:49:59,741 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:49:59,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:49:59,742 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_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm 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 -> 5090677d6d260db259697db079256cfe609dc5bc5a9b3d2a9bbc85c8942fae90 [2024-11-13 16:50:00,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:50:00,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:50:00,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:50:00,087 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:50:00,089 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:50:00,091 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i Unable to find full path for "g++" [2024-11-13 16:50:02,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:50:02,865 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:50:02,867 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2024-11-13 16:50:02,941 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/data/9ccbccf6d/abc0e26116d742c5ac18f22d68cb9d31/FLAG03f0cb8c7 [2024-11-13 16:50:02,971 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/data/9ccbccf6d/abc0e26116d742c5ac18f22d68cb9d31 [2024-11-13 16:50:02,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:50:02,977 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:50:02,980 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:02,980 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:50:02,988 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:50:02,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:02" (1/1) ... [2024-11-13 16:50:02,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a260c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:02, skipping insertion in model container [2024-11-13 16:50:02,992 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:02" (1/1) ... [2024-11-13 16:50:03,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:50:03,711 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_d5b5f4f3-1136-4859-8568-3cec95a34671/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2024-11-13 16:50:03,727 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_d5b5f4f3-1136-4859-8568-3cec95a34671/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2024-11-13 16:50:05,603 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,608 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,609 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,610 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,612 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,635 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,636 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,639 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,640 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,643 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,645 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,646 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:05,647 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,163 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,164 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,206 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,208 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,217 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,221 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,250 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,252 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,253 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,253 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,254 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,254 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,255 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,300 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_d5b5f4f3-1136-4859-8568-3cec95a34671/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[227989,228002] [2024-11-13 16:50:07,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:07,338 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:50:07,355 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_d5b5f4f3-1136-4859-8568-3cec95a34671/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2024-11-13 16:50:07,356 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_d5b5f4f3-1136-4859-8568-3cec95a34671/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2024-11-13 16:50:07,484 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,484 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,485 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,485 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,486 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,500 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,500 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,506 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,506 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,507 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,508 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,509 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,509 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-13 16:50:07,764 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,765 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,776 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,778 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,782 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,783 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,798 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,799 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,800 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,800 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,800 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,801 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,801 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:50:07,876 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_d5b5f4f3-1136-4859-8568-3cec95a34671/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[227989,228002] [2024-11-13 16:50:07,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:08,303 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:50:08,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08 WrapperNode [2024-11-13 16:50:08,305 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:08,306 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:08,307 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:50:08,307 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:50:08,315 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,676 INFO L138 Inliner]: procedures = 763, calls = 2455, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 749 [2024-11-13 16:50:08,677 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:08,678 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:50:08,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:50:08,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:50:08,690 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,699 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,700 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,772 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,784 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,805 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,814 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,844 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:50:08,845 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:50:08,845 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:50:08,846 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:50:08,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:08" (1/1) ... [2024-11-13 16:50:08,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:08,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:50:08,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:50:08,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b5f4f3-1136-4859-8568-3cec95a34671/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:50:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 16:50:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:50:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 16:50:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 16:50:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:50:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:50:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 16:50:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 16:50:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:50:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:50:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-13 16:50:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-13 16:50:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:50:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:50:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-13 16:50:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-13 16:50:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:50:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 16:50:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 16:50:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:50:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:50:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 16:50:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 16:50:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 16:50:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 16:50:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 16:50:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 16:50:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 16:50:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:50:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:50:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:50:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-11-13 16:50:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-11-13 16:50:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 16:50:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 16:50:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:50:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-13 16:50:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-13 16:50:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:50:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 16:50:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 16:50:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 16:50:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 16:50:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 16:50:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 16:50:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2024-11-13 16:50:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2024-11-13 16:50:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:50:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2024-11-13 16:50:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_delete [2024-11-13 16:50:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:50:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-13 16:50:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-13 16:50:09,558 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:50:09,561 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:50:10,013 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2024-11-13 16:50:10,014 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !true; [2024-11-13 16:50:22,860 INFO L? ?]: Removed 198 outVars from TransFormulas that were not future-live. [2024-11-13 16:50:22,861 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:50:23,564 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:50:23,568 INFO L316 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-13 16:50:23,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:23 BoogieIcfgContainer [2024-11-13 16:50:23,568 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:50:23,569 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:50:23,569 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:50:23,586 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:50:23,587 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:23" (1/1) ... [2024-11-13 16:50:23,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:50:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 167 states and 221 transitions. [2024-11-13 16:50:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 221 transitions. [2024-11-13 16:50:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:50:23,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:23,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-13 16:50:45,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:48,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 171 states and 223 transitions. [2024-11-13 16:50:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 223 transitions. [2024-11-13 16:50:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:50:48,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:48,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-13 16:51:14,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 173 states and 226 transitions. [2024-11-13 16:51:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 226 transitions. [2024-11-13 16:51:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 16:51:17,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:17,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2024-11-13 16:51:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 176 states and 235 transitions. [2024-11-13 16:51:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 235 transitions. [2024-11-13 16:51:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:51:42,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:52:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 177 states and 238 transitions. [2024-11-13 16:52:01,882 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 238 transitions. [2024-11-13 16:52:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:52:01,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:01,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:16,756 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2024-11-13 16:52:22,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 180 states and 248 transitions. [2024-11-13 16:52:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2024-11-13 16:52:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:52:22,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:22,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:52:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 180 states and 248 transitions. [2024-11-13 16:52:33,106 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2024-11-13 16:52:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:52:33,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:42,728 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:52:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 180 states and 248 transitions. [2024-11-13 16:52:42,752 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2024-11-13 16:52:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:52:42,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:42,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:51,778 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:52:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 180 states and 248 transitions. [2024-11-13 16:52:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2024-11-13 16:52:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:52:51,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:53:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 180 states and 248 transitions. [2024-11-13 16:53:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2024-11-13 16:53:01,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:53:01,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:01,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:53:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 180 states and 248 transitions. [2024-11-13 16:53:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2024-11-13 16:53:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:53:10,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:10,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:53:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 180 states and 248 transitions. [2024-11-13 16:53:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2024-11-13 16:53:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:53:19,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:19,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2024-11-13 16:53:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 181 states and 251 transitions. [2024-11-13 16:53:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 251 transitions. [2024-11-13 16:53:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:53:29,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:29,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:53:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 181 states and 251 transitions. [2024-11-13 16:53:38,226 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 251 transitions. [2024-11-13 16:53:38,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:53:38,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:38,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2024-11-13 16:54:44,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:52,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 223 states and 327 transitions. [2024-11-13 16:56:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-13 16:56:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:56:52,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:52,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 16:57:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 223 states and 327 transitions. [2024-11-13 16:57:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-13 16:57:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 16:57:00,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:00,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2024-11-13 16:57:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 223 states and 327 transitions. [2024-11-13 16:57:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-13 16:57:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 16:57:08,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:15,675 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2024-11-13 16:57:15,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 223 states and 327 transitions. [2024-11-13 16:57:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-13 16:57:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 16:57:15,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:15,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2024-11-13 16:57:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 223 states and 327 transitions. [2024-11-13 16:57:23,589 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-13 16:57:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 16:57:23,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:23,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2024-11-13 16:58:48,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 17:01:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 242 states and 359 transitions. [2024-11-13 17:01:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 359 transitions. [2024-11-13 17:01:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 17:01:19,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:19,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:26,399 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2024-11-13 17:01:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 242 states and 359 transitions. [2024-11-13 17:01:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 359 transitions. [2024-11-13 17:01:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 17:01:26,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:26,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 17:01:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 242 states and 359 transitions. [2024-11-13 17:01:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 359 transitions. [2024-11-13 17:01:33,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 17:01:33,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:33,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 17:01:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 242 states and 359 transitions. [2024-11-13 17:01:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 359 transitions. [2024-11-13 17:01:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 17:01:41,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:41,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2024-11-13 17:01:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 242 states and 359 transitions. [2024-11-13 17:01:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 359 transitions. [2024-11-13 17:01:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 17:01:49,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:49,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2024-11-13 17:01:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:56,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 242 states and 359 transitions. [2024-11-13 17:01:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 359 transitions. [2024-11-13 17:01:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 17:01:56,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:56,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 17:02:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 245 states and 367 transitions. [2024-11-13 17:02:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 367 transitions. [2024-11-13 17:02:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 17:02:21,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:21,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 17:02:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:28,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 245 states and 367 transitions. [2024-11-13 17:02:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 367 transitions. [2024-11-13 17:02:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 17:02:28,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:28,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 17:02:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 245 states and 367 transitions. [2024-11-13 17:02:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 367 transitions. [2024-11-13 17:02:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 17:02:35,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:35,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2024-11-13 17:02:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 246 states and 369 transitions. [2024-11-13 17:02:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 369 transitions. [2024-11-13 17:02:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 17:02:55,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:55,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:02,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2024-11-13 17:04:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:06,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 253 states and 380 transitions. [2024-11-13 17:04:06,719 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 380 transitions. [2024-11-13 17:04:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 17:04:06,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:06,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2024-11-13 17:04:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 253 states and 380 transitions. [2024-11-13 17:04:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 380 transitions. [2024-11-13 17:04:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 17:04:17,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:17,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat