./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/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_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/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_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/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 f5906986fe70be99cb7145aeb70b9be3804e6f6ae12fcaa8e449985abfd2c954 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:40:17,834 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:40:17,902 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:40:17,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:40:17,907 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:40:17,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:40:17,935 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:40:17,935 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:40:17,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:40:17,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:40:17,937 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:40:17,937 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:40:17,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:40:17,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:40:17,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:40:17,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:40:17,939 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:40:17,943 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:40:17,943 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:40:17,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:40:17,944 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:40:17,946 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:40:17,946 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:40:17,946 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:40:17,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:17,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:40:17,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:40:17,948 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:40:17,948 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:40:17,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:40:17,948 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_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5906986fe70be99cb7145aeb70b9be3804e6f6ae12fcaa8e449985abfd2c954 [2024-11-08 23:40:18,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:40:18,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:40:18,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:40:18,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:40:18,257 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:40:18,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i Unable to find full path for "g++" [2024-11-08 23:40:20,357 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:40:20,921 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:40:20,922 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2024-11-08 23:40:20,957 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/data/4d3509fa6/d32fb03259c54620bcd39899c3961a80/FLAG767a154ad [2024-11-08 23:40:20,976 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/data/4d3509fa6/d32fb03259c54620bcd39899c3961a80 [2024-11-08 23:40:20,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:40:20,980 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:40:20,982 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:20,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:40:20,991 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:40:20,991 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:20" (1/1) ... [2024-11-08 23:40:20,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d927a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:20, skipping insertion in model container [2024-11-08 23:40:20,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:20" (1/1) ... [2024-11-08 23:40:21,116 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:40:21,446 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_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2024-11-08 23:40:21,455 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_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2024-11-08 23:40:22,561 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:22,562 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:22,563 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:22,568 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:22,569 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:22,598 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:22,599 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:22,604 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:22,609 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,361 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,362 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:23,497 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:40:23,511 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_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2024-11-08 23:40:23,512 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_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2024-11-08 23:40:23,594 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,595 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,595 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,596 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,597 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,617 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,618 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,619 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,620 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,744 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,745 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:40:23,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2024-11-08 23:40:23,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:24,096 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:40:24,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24 WrapperNode [2024-11-08 23:40:24,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:24,098 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:24,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:40:24,098 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:40:24,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,288 INFO L138 Inliner]: procedures = 678, calls = 1548, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 698 [2024-11-08 23:40:24,289 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:24,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:40:24,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:40:24,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:40:24,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,311 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,312 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,360 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,367 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,414 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,422 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,429 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:40:24,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:40:24,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:40:24,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:40:24,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:24" (1/1) ... [2024-11-08 23:40:24,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:24,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:40:24,470 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:40:24,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d4d90f2-8a7c-4b5a-96d5-babeb2ccd9cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:40:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 23:40:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 23:40:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:40:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 23:40:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 23:40:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 23:40:24,514 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 23:40:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:40:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:40:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:40:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:40:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:40:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:40:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:40:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:40:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:40:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:40:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-08 23:40:24,516 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-08 23:40:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:40:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:40:24,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:40:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:40:24,516 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:40:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 23:40:24,516 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 23:40:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 23:40:24,517 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 23:40:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 23:40:24,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 23:40:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:40:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-08 23:40:24,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-08 23:40:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:40:24,517 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:40:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:40:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:40:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:40:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:40:24,518 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:40:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 23:40:24,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 23:40:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:40:24,520 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-11-08 23:40:24,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-11-08 23:40:24,521 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:40:24,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:40:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:40:24,856 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:40:24,858 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:40:37,163 INFO L? ?]: Removed 147 outVars from TransFormulas that were not future-live. [2024-11-08 23:40:37,163 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:40:37,565 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:40:37,566 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:40:37,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:37 BoogieIcfgContainer [2024-11-08 23:40:37,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:40:37,567 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:40:37,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:40:37,578 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:40:37,579 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:37" (1/1) ... [2024-11-08 23:40:37,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:40:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 152 states and 196 transitions. [2024-11-08 23:40:37,659 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 196 transitions. [2024-11-08 23:40:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:40:37,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:37,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:40:57,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:40:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 154 states and 198 transitions. [2024-11-08 23:40:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 198 transitions. [2024-11-08 23:40:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:40:58,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:58,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 23:41:20,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:30,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 161 states and 213 transitions. [2024-11-08 23:41:30,204 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 213 transitions. [2024-11-08 23:41:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:41:30,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:30,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:41:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 165 states and 220 transitions. [2024-11-08 23:41:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 220 transitions. [2024-11-08 23:41:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:41:37,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:37,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 23:41:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 166 states and 221 transitions. [2024-11-08 23:41:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 221 transitions. [2024-11-08 23:41:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:41:58,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:58,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:42:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 168 states and 223 transitions. [2024-11-08 23:42:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 223 transitions. [2024-11-08 23:42:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:42:05,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:42:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 171 states and 227 transitions. [2024-11-08 23:42:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 227 transitions. [2024-11-08 23:42:13,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:42:13,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:13,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:42:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 169 states and 221 transitions. [2024-11-08 23:42:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 221 transitions. [2024-11-08 23:42:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:42:31,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:31,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-08 23:42:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:38,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 169 states and 220 transitions. [2024-11-08 23:42:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 220 transitions. [2024-11-08 23:42:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:42:38,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:38,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 55 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 23:44:09,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:47:01,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:01,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 190 states and 271 transitions. [2024-11-08 23:47:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 271 transitions. [2024-11-08 23:47:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:47:01,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:01,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:49:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 192 states and 278 transitions. [2024-11-08 23:49:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 278 transitions. [2024-11-08 23:49:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:49:11,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:11,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:50:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 193 states and 279 transitions. [2024-11-08 23:50:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 279 transitions. [2024-11-08 23:50:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:50:06,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:06,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:17,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:50:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 193 states and 279 transitions. [2024-11-08 23:50:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 279 transitions. [2024-11-08 23:50:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:50:21,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:50:53,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 194 states and 281 transitions. [2024-11-08 23:50:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 281 transitions. [2024-11-08 23:50:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:50:53,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:53,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked.