./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b --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 02a1ef197fe295e0adddb84ae3aa2db56396688008aeca91e1ab4b161b42690c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:28:21,399 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:28:21,458 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:28:21,462 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:28:21,462 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:28:21,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:28:21,484 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:28:21,484 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:28:21,484 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:28:21,484 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:28:21,484 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:28:21,484 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:28:21,485 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:28:21,485 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:28:21,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:28:21,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:28:21,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:28:21,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:28:21,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:28:21,486 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:28:21,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:28:21,486 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b 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 -> 02a1ef197fe295e0adddb84ae3aa2db56396688008aeca91e1ab4b161b42690c [2024-12-06 00:28:21,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:28:21,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:28:21,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:28:21,739 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:28:21,739 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:28:21,740 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness.i [2024-12-06 00:28:24,355 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/data/9e6f57c1e/df4c978694fd45a49888a421fab394d4/FLAGbffb21ae9 [2024-12-06 00:28:24,737 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:28:24,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness.i [2024-12-06 00:28:24,763 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/data/9e6f57c1e/df4c978694fd45a49888a421fab394d4/FLAGbffb21ae9 [2024-12-06 00:28:24,935 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/data/9e6f57c1e/df4c978694fd45a49888a421fab394d4 [2024-12-06 00:28:24,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:28:24,938 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:28:24,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:28:24,939 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:28:24,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:28:24,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:28:24" (1/1) ... [2024-12-06 00:28:24,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3579533e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:24, skipping insertion in model container [2024-12-06 00:28:24,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:28:24" (1/1) ... [2024-12-06 00:28:24,994 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:28:25,163 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_62047ab5-7036-4c08-8576-b8c550b5113e/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness.i[4505,4518] [2024-12-06 00:28:25,167 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_62047ab5-7036-4c08-8576-b8c550b5113e/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness.i[4565,4578] [2024-12-06 00:28:25,848 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:25,849 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:25,849 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:25,850 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:25,851 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:25,861 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:25,861 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:25,863 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:25,863 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,318 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,319 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:28:26,397 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:28:26,411 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_62047ab5-7036-4c08-8576-b8c550b5113e/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness.i[4505,4518] [2024-12-06 00:28:26,411 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_62047ab5-7036-4c08-8576-b8c550b5113e/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness.i[4565,4578] [2024-12-06 00:28:26,483 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,483 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,483 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,484 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,484 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,491 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,491 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,492 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,492 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,558 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,558 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:28:26,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-12-06 00:28:26,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:28:26,729 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:28:26,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26 WrapperNode [2024-12-06 00:28:26,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:28:26,731 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:28:26,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:28:26,731 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:28:26,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,830 INFO L138 Inliner]: procedures = 678, calls = 1530, calls flagged for inlining = 52, calls inlined = 9, statements flattened = 763 [2024-12-06 00:28:26,830 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:28:26,831 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:28:26,831 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:28:26,831 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:28:26,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,846 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,846 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,872 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,874 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,879 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,885 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,888 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:28:26,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:28:26,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:28:26,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:28:26,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:28:26" (1/1) ... [2024-12-06 00:28:26,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:28:26,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:28:26,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:28:26,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62047ab5-7036-4c08-8576-b8c550b5113e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:28:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 00:28:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 00:28:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:28:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-06 00:28:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-06 00:28:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 00:28:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 00:28:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-12-06 00:28:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-12-06 00:28:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:28:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:28:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 00:28:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 00:28:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:28:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:28:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:28:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:28:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:28:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:28:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:28:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 00:28:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 00:28:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 00:28:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 00:28:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 00:28:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 00:28:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:28:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 00:28:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 00:28:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-12-06 00:28:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:28:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 00:28:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 00:28:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-12-06 00:28:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-12-06 00:28:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-12-06 00:28:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:28:27,175 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:28:27,177 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:28:39,159 INFO L? ?]: Removed 151 outVars from TransFormulas that were not future-live. [2024-12-06 00:28:39,159 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:28:39,579 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:28:39,579 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 00:28:39,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:28:39 BoogieIcfgContainer [2024-12-06 00:28:39,580 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:28:39,580 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:28:39,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:28:39,587 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:28:39,587 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:28:39" (1/1) ... [2024-12-06 00:28:39,593 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:28:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 175 states and 241 transitions. [2024-12-06 00:28:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 241 transitions. [2024-12-06 00:28:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:28:39,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:39,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 00:28:55,498 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 [] [2024-12-06 00:28:55,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 175 states and 236 transitions. [2024-12-06 00:28:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 236 transitions. [2024-12-06 00:28:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 00:28:55,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:55,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-12-06 00:29:04,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:04,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 179 states and 240 transitions. [2024-12-06 00:29:04,141 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 240 transitions. [2024-12-06 00:29:04,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 00:29:04,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:04,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-12-06 00:29:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 180 states and 243 transitions. [2024-12-06 00:29:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 243 transitions. [2024-12-06 00:29:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 00:29:12,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:12,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:20,026 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-12-06 00:29:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 181 states and 244 transitions. [2024-12-06 00:29:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 244 transitions. [2024-12-06 00:29:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 00:29:21,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:21,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 00:29:31,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 182 states and 245 transitions. [2024-12-06 00:29:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 245 transitions. [2024-12-06 00:29:31,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 00:29:31,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:31,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-06 00:29:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 183 states and 246 transitions. [2024-12-06 00:29:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 246 transitions. [2024-12-06 00:29:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 00:29:42,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2024-12-06 00:29:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:54,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 185 states and 249 transitions. [2024-12-06 00:29:54,457 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 249 transitions. [2024-12-06 00:29:54,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 00:29:54,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:54,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-12-06 00:30:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 186 states and 250 transitions. [2024-12-06 00:30:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 250 transitions. [2024-12-06 00:30:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:30:08,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:08,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-12-06 00:30:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 187 states and 251 transitions. [2024-12-06 00:30:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 251 transitions. [2024-12-06 00:30:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:30:22,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:22,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-12-06 00:30:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 188 states and 252 transitions. [2024-12-06 00:30:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 252 transitions. [2024-12-06 00:30:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 00:30:33,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:33,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:45,103 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-12-06 00:30:48,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:48,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 189 states and 253 transitions. [2024-12-06 00:30:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 253 transitions. [2024-12-06 00:30:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 00:30:48,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:48,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-12-06 00:31:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 190 states and 254 transitions. [2024-12-06 00:31:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 254 transitions. [2024-12-06 00:31:02,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 00:31:02,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:02,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 133 proven. 55 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2024-12-06 00:32:00,468 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 [] [2024-12-06 00:33:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 201 states and 288 transitions. [2024-12-06 00:33:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 288 transitions. [2024-12-06 00:33:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 00:33:40,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:40,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:54,338 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-12-06 00:34:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 202 states and 289 transitions. [2024-12-06 00:34:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 289 transitions. [2024-12-06 00:34:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 00:34:03,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:03,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 156 proven. 66 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-12-06 00:35:05,010 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 [] [2024-12-06 00:36:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 203 states and 293 transitions. [2024-12-06 00:36:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 293 transitions. [2024-12-06 00:36:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 00:36:33,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:33,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2024-12-06 00:37:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:28,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 204 states and 294 transitions. [2024-12-06 00:37:28,851 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 294 transitions. [2024-12-06 00:37:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 00:37:28,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:28,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 181 proven. 78 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2024-12-06 00:39:27,730 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 [] [2024-12-06 00:42:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 204 states and 294 transitions. [2024-12-06 00:42:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 294 transitions. [2024-12-06 00:42:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 00:42:52,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:52,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat