./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness-1.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_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/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_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/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_d7a945be-7b77-4242-a49f-823735e046c4/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 f4db5fb03820aea666082345ea177387bf1c218ce33dad19402cb646ed5abf58 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:03:13,475 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:03:13,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 01:03:13,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:03:13,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:03:13,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:03:13,642 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:03:13,642 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:03:13,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:03:13,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:03:13,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:03:13,646 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:03:13,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:03:13,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:03:13,648 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:03:13,649 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:03:13,649 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:03:13,649 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:03:13,650 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:03:13,650 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:03:13,650 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:03:13,655 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:03:13,655 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:03:13,655 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:03:13,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:13,656 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:03:13,656 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:03:13,656 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:03:13,656 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:03:13,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:03:13,657 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_d7a945be-7b77-4242-a49f-823735e046c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4db5fb03820aea666082345ea177387bf1c218ce33dad19402cb646ed5abf58 [2024-11-09 01:03:13,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:03:14,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:03:14,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:03:14,019 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:03:14,020 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:03:14,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness-1.i Unable to find full path for "g++" [2024-11-09 01:03:16,316 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:03:16,949 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:03:16,952 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness-1.i [2024-11-09 01:03:17,000 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/data/bad410783/46adfbbf5be542e0abfe511a81e060f2/FLAG0e7708446 [2024-11-09 01:03:17,454 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/data/bad410783/46adfbbf5be542e0abfe511a81e060f2 [2024-11-09 01:03:17,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:03:17,459 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:03:17,460 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:17,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:03:17,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:03:17,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:17" (1/1) ... [2024-11-09 01:03:17,469 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211e0ba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:17, skipping insertion in model container [2024-11-09 01:03:17,469 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:17" (1/1) ... [2024-11-09 01:03:17,580 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:03:17,931 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_d7a945be-7b77-4242-a49f-823735e046c4/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness-1.i[4505,4518] [2024-11-09 01:03:17,941 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_d7a945be-7b77-4242-a49f-823735e046c4/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness-1.i[4565,4578] [2024-11-09 01:03:19,172 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,176 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,177 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,178 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,179 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,200 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,201 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,206 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,917 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,918 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:19,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:20,016 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:03:20,033 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_d7a945be-7b77-4242-a49f-823735e046c4/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness-1.i[4505,4518] [2024-11-09 01:03:20,041 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_d7a945be-7b77-4242-a49f-823735e046c4/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness-1.i[4565,4578] [2024-11-09 01:03:20,124 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,125 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,125 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,126 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,126 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,144 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,145 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,146 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,147 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,233 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,234 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 01:03:20,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-11-09 01:03:20,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:20,544 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:03:20,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20 WrapperNode [2024-11-09 01:03:20,545 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:20,546 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:20,546 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:03:20,546 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:03:20,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,767 INFO L138 Inliner]: procedures = 678, calls = 1512, calls flagged for inlining = 52, calls inlined = 9, statements flattened = 737 [2024-11-09 01:03:20,772 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:20,772 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:03:20,772 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:03:20,772 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:03:20,787 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,805 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,805 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,851 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,861 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,871 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,893 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:03:20,899 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:03:20,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:03:20,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:03:20,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:20" (1/1) ... [2024-11-09 01:03:20,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:20,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:03:20,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:03:20,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a945be-7b77-4242-a49f-823735e046c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:03:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-09 01:03:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-09 01:03:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:03:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-09 01:03:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-09 01:03:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 01:03:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 01:03:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-09 01:03:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-09 01:03:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 01:03:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:03:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-09 01:03:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-09 01:03:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 01:03:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 01:03:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 01:03:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:03:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 01:03:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:03:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:03:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 01:03:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 01:03:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-09 01:03:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-09 01:03:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-09 01:03:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-09 01:03:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 01:03:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-09 01:03:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-09 01:03:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-09 01:03:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-09 01:03:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:03:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:03:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 01:03:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 01:03:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 01:03:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-09 01:03:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-09 01:03:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-09 01:03:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-09 01:03:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:03:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-09 01:03:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-09 01:03:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-09 01:03:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-09 01:03:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:03:21,361 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:03:21,366 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:03:34,365 INFO L? ?]: Removed 149 outVars from TransFormulas that were not future-live. [2024-11-09 01:03:34,366 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:03:34,848 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:03:34,848 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 01:03:34,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:34 BoogieIcfgContainer [2024-11-09 01:03:34,849 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:03:34,850 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:03:34,850 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:03:34,860 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:03:34,861 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:34" (1/1) ... [2024-11-09 01:03:34,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:03:34,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 166 states and 228 transitions. [2024-11-09 01:03:34,930 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 228 transitions. [2024-11-09 01:03:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 01:03:34,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 01:03:55,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:55,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 166 states and 223 transitions. [2024-11-09 01:03:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 223 transitions. [2024-11-09 01:03:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-09 01:03:55,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:55,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:02,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-09 01:04:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 170 states and 227 transitions. [2024-11-09 01:04:07,415 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 227 transitions. [2024-11-09 01:04:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-09 01:04:07,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:07,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:19,805 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-09 01:04:20,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 172 states and 231 transitions. [2024-11-09 01:04:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 231 transitions. [2024-11-09 01:04:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 01:04:20,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:20,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-09 01:04:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 172 states and 229 transitions. [2024-11-09 01:04:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 229 transitions. [2024-11-09 01:04:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 01:04:27,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-09 01:04:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 174 states and 233 transitions. [2024-11-09 01:04:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 233 transitions. [2024-11-09 01:04:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-09 01:04:44,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:44,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-09 01:05:03,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:03,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 176 states and 235 transitions. [2024-11-09 01:05:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 235 transitions. [2024-11-09 01:05:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 01:05:03,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:03,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 01:05:22,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 178 states and 237 transitions. [2024-11-09 01:05:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 237 transitions. [2024-11-09 01:05:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 01:05:22,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:22,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-09 01:05:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 180 states and 239 transitions. [2024-11-09 01:05:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 239 transitions. [2024-11-09 01:05:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 01:05:45,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:45,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-09 01:06:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 183 states and 242 transitions. [2024-11-09 01:06:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 242 transitions. [2024-11-09 01:06:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-09 01:06:10,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:10,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-09 01:06:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 185 states and 244 transitions. [2024-11-09 01:06:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 244 transitions. [2024-11-09 01:06:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-09 01:06:32,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:48,876 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-09 01:06:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 187 states and 246 transitions. [2024-11-09 01:06:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 246 transitions. [2024-11-09 01:06:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 01:06:57,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:04,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-09 01:07:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 189 states and 248 transitions. [2024-11-09 01:07:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 248 transitions. [2024-11-09 01:07:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-09 01:07:22,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:22,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-09 01:07:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 191 states and 250 transitions. [2024-11-09 01:07:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 250 transitions. [2024-11-09 01:07:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 01:07:45,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:45,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 329 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-09 01:08:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:09,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 193 states and 252 transitions. [2024-11-09 01:08:09,718 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 252 transitions. [2024-11-09 01:08:09,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-09 01:08:09,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-11-09 01:08:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 195 states and 254 transitions. [2024-11-09 01:08:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 254 transitions. [2024-11-09 01:08:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 01:08:56,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:56,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-09 01:09:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 197 states and 256 transitions. [2024-11-09 01:09:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 256 transitions. [2024-11-09 01:09:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 01:09:24,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:24,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 0 proven. 542 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-11-09 01:10:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 199 states and 258 transitions. [2024-11-09 01:10:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 258 transitions. [2024-11-09 01:10:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-09 01:10:15,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:15,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-11-09 01:10:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 201 states and 260 transitions. [2024-11-09 01:10:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 260 transitions. [2024-11-09 01:10:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 01:10:51,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:51,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-09 01:11:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 203 states and 262 transitions. [2024-11-09 01:11:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 262 transitions. [2024-11-09 01:11:17,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-09 01:11:17,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:17,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:50,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 0 proven. 809 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2024-11-09 01:12:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:20,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 205 states and 264 transitions. [2024-11-09 01:12:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 264 transitions. [2024-11-09 01:12:20,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 01:12:20,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:20,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 0 proven. 910 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2024-11-09 01:13:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 207 states and 266 transitions. [2024-11-09 01:13:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 266 transitions. [2024-11-09 01:13:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 01:13:26,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:26,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1017 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-11-09 01:14:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 209 states and 268 transitions. [2024-11-09 01:14:16,367 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 268 transitions. [2024-11-09 01:14:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 01:14:16,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:16,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1638 backedges. 0 proven. 1130 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2024-11-09 01:14:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 211 states and 270 transitions. [2024-11-09 01:14:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 270 transitions. [2024-11-09 01:14:59,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-09 01:14:59,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:59,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:15:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:15:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1796 backedges. 0 proven. 1249 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2024-11-09 01:15:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:15:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 213 states and 272 transitions. [2024-11-09 01:15:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 272 transitions. [2024-11-09 01:15:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-09 01:15:37,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:15:37,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:15:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:15:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1374 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2024-11-09 01:16:14,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 215 states and 274 transitions. [2024-11-09 01:16:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 274 transitions. [2024-11-09 01:16:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-09 01:16:14,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:14,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2136 backedges. 0 proven. 1505 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2024-11-09 01:16:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 217 states and 276 transitions. [2024-11-09 01:16:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 276 transitions. [2024-11-09 01:16:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-09 01:16:49,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:49,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:17:10,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 0 proven. 1642 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-11-09 01:17:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:17:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 219 states and 278 transitions. [2024-11-09 01:17:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 278 transitions. [2024-11-09 01:17:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-09 01:17:28,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:17:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms