./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness_negated.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_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/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_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/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_78555b7b-430a-479f-95e1-13ab833a60ff/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 2270fe5cc07251a3e14220516eaebb03f8e5cd298a28c4582f3a498662459431 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:25:16,942 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:25:17,065 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:25:17,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:25:17,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:25:17,136 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:25:17,138 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:25:17,138 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:25:17,139 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:25:17,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:25:17,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:25:17,141 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:25:17,142 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:25:17,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:25:17,149 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:25:17,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:25:17,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:25:17,150 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:25:17,151 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:25:17,151 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:25:17,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:25:17,158 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:25:17,159 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:25:17,159 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:25:17,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:25:17,160 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:25:17,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:25:17,161 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:25:17,161 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:25:17,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:25:17,166 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_78555b7b-430a-479f-95e1-13ab833a60ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2270fe5cc07251a3e14220516eaebb03f8e5cd298a28c4582f3a498662459431 [2024-11-08 22:25:17,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:25:17,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:25:17,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:25:17,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:25:17,599 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:25:17,601 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness_negated.i Unable to find full path for "g++" [2024-11-08 22:25:19,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:25:20,486 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:25:20,487 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness_negated.i [2024-11-08 22:25:20,531 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/data/959da7d91/4397cc9528094123a1f414349abfb004/FLAGac789ac9f [2024-11-08 22:25:20,551 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/data/959da7d91/4397cc9528094123a1f414349abfb004 [2024-11-08 22:25:20,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:25:20,556 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:25:20,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:25:20,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:25:20,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:25:20,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:25:20" (1/1) ... [2024-11-08 22:25:20,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a2ccbe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:20, skipping insertion in model container [2024-11-08 22:25:20,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:25:20" (1/1) ... [2024-11-08 22:25:20,716 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:25:21,115 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_78555b7b-430a-479f-95e1-13ab833a60ff/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness_negated.i[4497,4510] [2024-11-08 22:25:21,128 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_78555b7b-430a-479f-95e1-13ab833a60ff/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness_negated.i[4557,4570] [2024-11-08 22:25:22,457 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,458 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,459 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,465 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,466 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,496 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,498 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,501 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,502 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,505 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,507 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,508 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:22,509 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,434 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,446 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,608 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,609 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,614 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,614 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,615 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,616 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,617 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,622 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,622 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,623 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,623 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,623 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,624 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,628 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,633 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,634 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,637 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,644 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,648 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,668 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,670 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,671 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:25:23,739 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:25:23,759 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_78555b7b-430a-479f-95e1-13ab833a60ff/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness_negated.i[4497,4510] [2024-11-08 22:25:23,760 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_78555b7b-430a-479f-95e1-13ab833a60ff/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness_negated.i[4557,4570] [2024-11-08 22:25:23,820 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,820 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,821 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,822 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,823 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,833 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,834 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,836 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,837 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,839 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,840 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,841 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,841 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,973 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,980 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:23,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7739-7750] [2024-11-08 22:25:24,015 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,016 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,016 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,017 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,017 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,018 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,019 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,020 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,020 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,021 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,021 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,022 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,023 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,024 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,025 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,025 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,025 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,029 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,030 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,039 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,040 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,041 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:25:24,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:25:24,471 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:25:24,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24 WrapperNode [2024-11-08 22:25:24,472 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:25:24,473 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:25:24,474 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:25:24,474 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:25:24,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,571 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,668 INFO L138 Inliner]: procedures = 686, calls = 1891, calls flagged for inlining = 59, calls inlined = 19, statements flattened = 1194 [2024-11-08 22:25:24,669 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:25:24,669 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:25:24,669 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:25:24,670 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:25:24,679 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,696 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,696 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,736 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,742 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,751 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,772 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:25:24,773 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:25:24,773 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:25:24,773 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:25:24,774 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:24" (1/1) ... [2024-11-08 22:25:24,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:25:24,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:25:24,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:25:24,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78555b7b-430a-479f-95e1-13ab833a60ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:25:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-08 22:25:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-08 22:25:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-08 22:25:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-08 22:25:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 22:25:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 22:25:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:25:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 22:25:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 22:25:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 22:25:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 22:25:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 22:25:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 22:25:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-08 22:25:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-08 22:25:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-08 22:25:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-08 22:25:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:25:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:25:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 22:25:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 22:25:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:25:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:25:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:25:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:25:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:25:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-08 22:25:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-08 22:25:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-08 22:25:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-08 22:25:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:25:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:25:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 22:25:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 22:25:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 22:25:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 22:25:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 22:25:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 22:25:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:25:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-08 22:25:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-08 22:25:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-08 22:25:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-08 22:25:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 22:25:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 22:25:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-08 22:25:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-08 22:25:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:25:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:25:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:25:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:25:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-08 22:25:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-08 22:25:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-08 22:25:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-08 22:25:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-08 22:25:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-08 22:25:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:25:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-08 22:25:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-08 22:25:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:25:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:25:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-08 22:25:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-08 22:25:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 22:25:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 22:25:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 22:25:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 22:25:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-08 22:25:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-08 22:25:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:25:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 22:25:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 22:25:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-08 22:25:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-08 22:25:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-08 22:25:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-08 22:25:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:25:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:25:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:25:25,326 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:25:25,329 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:25:40,583 INFO L? ?]: Removed 314 outVars from TransFormulas that were not future-live. [2024-11-08 22:25:40,583 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:25:41,263 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:25:41,263 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:25:41,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:41 BoogieIcfgContainer [2024-11-08 22:25:41,264 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:25:41,265 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:25:41,265 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:25:41,279 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:25:41,279 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:41" (1/1) ... [2024-11-08 22:25:41,292 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:25:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 482 states and 699 transitions. [2024-11-08 22:25:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 699 transitions. [2024-11-08 22:25:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:25:41,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-08 22:26:02,212 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 22:26:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 484 states and 711 transitions. [2024-11-08 22:26:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 711 transitions. [2024-11-08 22:26:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 22:26:04,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:04,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:13,225 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-08 22:26:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 489 states and 748 transitions. [2024-11-08 22:26:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 748 transitions. [2024-11-08 22:26:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:26:15,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:15,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:24,439 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-08 22:26:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:24,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 493 states and 755 transitions. [2024-11-08 22:26:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 755 transitions. [2024-11-08 22:26:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 22:26:24,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:24,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-08 22:26:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 493 states and 754 transitions. [2024-11-08 22:26:36,882 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 754 transitions. [2024-11-08 22:26:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:26:36,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:36,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:44,134 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-08 22:26:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 495 states and 756 transitions. [2024-11-08 22:26:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 756 transitions. [2024-11-08 22:26:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:26:44,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:44,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-08 22:26:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 495 states and 755 transitions. [2024-11-08 22:26:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 755 transitions. [2024-11-08 22:26:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 22:26:52,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:52,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-11-08 22:27:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 495 states and 754 transitions. [2024-11-08 22:27:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 754 transitions. [2024-11-08 22:27:01,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 22:27:01,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-08 22:27:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 495 states and 753 transitions. [2024-11-08 22:27:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 753 transitions. [2024-11-08 22:27:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-08 22:27:09,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:09,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2024-11-08 22:27:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 495 states and 752 transitions. [2024-11-08 22:27:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 752 transitions. [2024-11-08 22:27:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-08 22:27:19,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:19,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2024-11-08 22:27:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 499 states and 763 transitions. [2024-11-08 22:27:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 763 transitions. [2024-11-08 22:27:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-08 22:27:30,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:30,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2024-11-08 22:27:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 502 states and 767 transitions. [2024-11-08 22:27:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 767 transitions. [2024-11-08 22:27:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-08 22:27:38,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:48,376 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 5 proven. 189 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2024-11-08 22:29:02,028 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 [] [2024-11-08 22:31:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 521 states and 852 transitions. [2024-11-08 22:31:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 852 transitions. [2024-11-08 22:31:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-08 22:31:35,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:35,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 25 proven. 41 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2024-11-08 22:32:57,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 522 states and 856 transitions. [2024-11-08 22:32:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 856 transitions. [2024-11-08 22:32:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-08 22:32:57,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:57,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 25 proven. 41 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2024-11-08 22:33:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 522 states and 856 transitions. [2024-11-08 22:33:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 856 transitions. [2024-11-08 22:33:17,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 22:33:17,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:17,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 47 proven. 25 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 22:34:37,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 523 states and 860 transitions. [2024-11-08 22:34:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 860 transitions. [2024-11-08 22:34:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 22:34:37,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:37,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-08 22:36:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 527 states and 867 transitions. [2024-11-08 22:36:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 867 transitions. [2024-11-08 22:36:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 22:36:05,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:05,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-08 22:36:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:50,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 527 states and 867 transitions. [2024-11-08 22:36:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 867 transitions. [2024-11-08 22:36:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 22:36:50,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:50,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-08 22:37:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 527 states and 867 transitions. [2024-11-08 22:37:33,340 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 867 transitions. [2024-11-08 22:37:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 22:37:33,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:33,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:20,962 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-08 22:38:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 527 states and 867 transitions. [2024-11-08 22:38:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 867 transitions. [2024-11-08 22:38:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-08 22:38:21,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:21,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat