./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/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_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/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_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/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 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:00,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:00,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:20:00,571 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:20:00,573 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:20:00,607 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:00,608 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:20:00,608 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:20:00,609 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:00,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:00,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:00,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:20:00,613 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:20:00,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:00,616 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:20:00,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:00,617 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:20:00,617 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:00,618 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:20:00,618 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:00,618 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:00,619 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:00,619 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:00,619 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:00,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:00,620 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:00,620 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:00,620 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:20:00,621 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:20:00,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:20:00,621 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_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2024-11-08 23:20:00,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:00,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:00,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:00,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:00,930 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:00,932 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i Unable to find full path for "g++" [2024-11-08 23:20:02,924 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:03,416 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:03,418 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2024-11-08 23:20:03,459 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/data/3794cfd6b/4bf3c3dd5c754781aab6d6e423a86f5f/FLAGf89ad71f7 [2024-11-08 23:20:03,482 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/data/3794cfd6b/4bf3c3dd5c754781aab6d6e423a86f5f [2024-11-08 23:20:03,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:03,489 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:03,490 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:03,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:03,497 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:03,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:03" (1/1) ... [2024-11-08 23:20:03,499 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58890de2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:03, skipping insertion in model container [2024-11-08 23:20:03,501 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:03" (1/1) ... [2024-11-08 23:20:03,627 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:03,911 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_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4504,4517] [2024-11-08 23:20:03,919 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_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4564,4577] [2024-11-08 23:20:04,865 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,866 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,866 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,867 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,869 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,886 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,886 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,889 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,890 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,892 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,893 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,894 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:04,895 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,651 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,652 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,663 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,671 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,838 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,839 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,840 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,840 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,840 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,841 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,842 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,842 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,843 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,843 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,843 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,844 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,844 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,847 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,848 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,849 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,850 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,854 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,857 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,870 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,881 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,884 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:05,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:05,964 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:05,979 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_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4504,4517] [2024-11-08 23:20:05,980 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_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4564,4577] [2024-11-08 23:20:06,020 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,021 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,022 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,023 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,023 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,034 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,035 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,036 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,036 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,037 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,038 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,042 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,042 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,156 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,156 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,157 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,162 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2024-11-08 23:20:06,198 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,199 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,199 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,199 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,200 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,200 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,201 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,202 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,202 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,203 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,204 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,206 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,207 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,207 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,210 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,212 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,212 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,221 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,221 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,221 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:20:06,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:06,494 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:06,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06 WrapperNode [2024-11-08 23:20:06,495 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:06,496 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:06,496 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:06,496 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:06,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,600 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,657 INFO L138 Inliner]: procedures = 686, calls = 1900, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 847 [2024-11-08 23:20:06,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:06,658 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:06,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:06,659 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:06,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,676 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,706 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,711 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,718 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,723 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:06,742 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:06,742 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:06,742 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:06,746 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:06" (1/1) ... [2024-11-08 23:20:06,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:06,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:06,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:06,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5377777-d0f4-4b6a-bc0a-fb0b10c89ce5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-08 23:20:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-08 23:20:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 23:20:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 23:20:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:20:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 23:20:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 23:20:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 23:20:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 23:20:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:20:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:20:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:20:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:20:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:20:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:20:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:20:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:20:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:20:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:20:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-08 23:20:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-08 23:20:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:20:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:20:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 23:20:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 23:20:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 23:20:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 23:20:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:20:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-08 23:20:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-08 23:20:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-08 23:20:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-08 23:20:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-08 23:20:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-08 23:20:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:20:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:20:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-08 23:20:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-08 23:20:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:20:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:20:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2024-11-08 23:20:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2024-11-08 23:20:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:20:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-08 23:20:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-08 23:20:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:20:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:20:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 23:20:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 23:20:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:20:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:20:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:20:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-08 23:20:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-08 23:20:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:20:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:20:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:20:07,207 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:07,209 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:20:19,924 INFO L? ?]: Removed 211 outVars from TransFormulas that were not future-live. [2024-11-08 23:20:19,925 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:20:20,501 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:20:20,501 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:20:20,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:20 BoogieIcfgContainer [2024-11-08 23:20:20,502 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:20:20,503 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:20:20,503 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:20:20,513 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:20:20,513 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:20" (1/1) ... [2024-11-08 23:20:20,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:20:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 274 states and 383 transitions. [2024-11-08 23:20:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 383 transitions. [2024-11-08 23:20:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:20:20,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:20,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-08 23:20:41,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 276 states and 389 transitions. [2024-11-08 23:20:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 389 transitions. [2024-11-08 23:20:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:20:43,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:43,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:20:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:52,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 281 states and 405 transitions. [2024-11-08 23:20:52,003 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 405 transitions. [2024-11-08 23:20:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:20:52,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:59,002 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 23:20:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:59,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 285 states and 412 transitions. [2024-11-08 23:20:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 412 transitions. [2024-11-08 23:20:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:20:59,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:59,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 23:21:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 285 states and 411 transitions. [2024-11-08 23:21:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 411 transitions. [2024-11-08 23:21:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:21:10,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:10,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 23:21:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 287 states and 413 transitions. [2024-11-08 23:21:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 413 transitions. [2024-11-08 23:21:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:21:16,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:16,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:22,973 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 23:21:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:23,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 287 states and 412 transitions. [2024-11-08 23:21:23,093 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 412 transitions. [2024-11-08 23:21:23,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:21:23,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:23,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:30,247 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 23:21:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:31,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 290 states and 417 transitions. [2024-11-08 23:21:31,645 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 417 transitions. [2024-11-08 23:21:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:21:31,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:31,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:21:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 290 states and 416 transitions. [2024-11-08 23:21:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 416 transitions. [2024-11-08 23:21:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:21:37,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:37,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 23:21:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:43,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 293 states and 420 transitions. [2024-11-08 23:21:43,799 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 420 transitions. [2024-11-08 23:21:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 23:21:43,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:43,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-08 23:21:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 302 states and 434 transitions. [2024-11-08 23:21:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 434 transitions. [2024-11-08 23:21:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:21:53,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:53,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:21:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 291 states and 416 transitions. [2024-11-08 23:21:59,935 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 416 transitions. [2024-11-08 23:21:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 23:21:59,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:59,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-08 23:22:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 294 states and 420 transitions. [2024-11-08 23:22:07,361 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 420 transitions. [2024-11-08 23:22:07,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-08 23:22:07,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:07,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2024-11-08 23:23:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:08,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 305 states and 439 transitions. [2024-11-08 23:23:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 439 transitions. [2024-11-08 23:23:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:23:08,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 5 proven. 107 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-08 23:24:46,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:27:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 324 states and 495 transitions. [2024-11-08 23:27:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 495 transitions. [2024-11-08 23:27:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-08 23:27:54,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:54,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-11-08 23:30:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 326 states and 502 transitions. [2024-11-08 23:30:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 502 transitions. [2024-11-08 23:30:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 23:30:11,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:11,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 21 proven. 10 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2024-11-08 23:31:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:01,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 327 states and 502 transitions. [2024-11-08 23:31:01,709 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 502 transitions. [2024-11-08 23:31:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 23:31:01,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:01,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 14 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-08 23:31:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 327 states and 502 transitions. [2024-11-08 23:31:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 502 transitions. [2024-11-08 23:31:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 23:31:12,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:12,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 14 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-08 23:31:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 327 states and 502 transitions. [2024-11-08 23:31:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 502 transitions. [2024-11-08 23:31:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 23:31:23,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:23,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-08 23:33:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 328 states and 507 transitions. [2024-11-08 23:33:52,279 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 507 transitions. [2024-11-08 23:33:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 23:33:52,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:52,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat