./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm --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 175c9418701070e8128f8ed008fd30685ed8c019e1010acc82e904c5730ef842 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:54:02,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:54:02,816 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 16:54:02,821 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:54:02,821 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:54:02,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:54:02,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:54:02,845 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:54:02,846 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:54:02,846 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:54:02,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:54:02,846 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:54:02,847 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:54:02,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:54:02,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:54:02,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:54:02,847 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:54:02,847 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:54:02,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:54:02,848 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:54:02,848 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:54:02,848 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:54:02,848 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:54:02,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:54:02,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:02,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:54:02,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:54:02,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:54:02,849 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:54:02,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:54:02,850 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_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm 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 -> 175c9418701070e8128f8ed008fd30685ed8c019e1010acc82e904c5730ef842 [2024-11-13 16:54:03,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:54:03,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:54:03,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:54:03,214 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:54:03,214 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:54:03,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i Unable to find full path for "g++" [2024-11-13 16:54:05,192 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:05,754 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:05,756 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i [2024-11-13 16:54:05,789 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/data/d14269efe/bc98a8623ce945d49782d64a336129d4/FLAGd310542de [2024-11-13 16:54:05,806 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/data/d14269efe/bc98a8623ce945d49782d64a336129d4 [2024-11-13 16:54:05,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:05,810 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:05,812 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:05,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:05,818 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:05,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:05" (1/1) ... [2024-11-13 16:54:05,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27357151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:05, skipping insertion in model container [2024-11-13 16:54:05,820 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:05" (1/1) ... [2024-11-13 16:54:05,911 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:06,252 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_b4e09d6a-d226-4610-b742-5d939143d115/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i[4505,4518] [2024-11-13 16:54:06,259 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_b4e09d6a-d226-4610-b742-5d939143d115/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i[4565,4578] [2024-11-13 16:54:07,332 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,333 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,333 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,334 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,335 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,350 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,351 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,353 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:07,354 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,006 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,007 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:08,124 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:08,138 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_b4e09d6a-d226-4610-b742-5d939143d115/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i[4505,4518] [2024-11-13 16:54:08,139 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_b4e09d6a-d226-4610-b742-5d939143d115/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i[4565,4578] [2024-11-13 16:54:08,241 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,242 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,242 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,243 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,243 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,251 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,251 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,252 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,253 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,353 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,353 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:54:08,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2024-11-13 16:54:08,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:08,620 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:08,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08 WrapperNode [2024-11-13 16:54:08,621 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:08,622 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:08,622 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:08,623 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:08,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,789 INFO L138 Inliner]: procedures = 678, calls = 1530, calls flagged for inlining = 52, calls inlined = 9, statements flattened = 763 [2024-11-13 16:54:08,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:08,795 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:08,795 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:08,795 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:08,805 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,818 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,819 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,874 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,895 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,902 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,918 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:08,919 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:08,919 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:08,919 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:08,920 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:08,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:08,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:08,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e09d6a-d226-4610-b742-5d939143d115/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:08,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 16:54:08,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 16:54:08,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:54:08,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 16:54:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 16:54:08,986 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 16:54:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 16:54:08,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-13 16:54:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-13 16:54:08,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:54:08,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:54:08,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 16:54:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 16:54:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:54:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:54:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:54:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:54:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 16:54:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 16:54:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 16:54:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 16:54:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 16:54:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 16:54:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 16:54:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 16:54:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 16:54:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 16:54:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 16:54:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:54:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:54:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:54:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:54:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:54:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 16:54:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 16:54:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 16:54:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 16:54:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:54:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-13 16:54:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-13 16:54:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-13 16:54:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-13 16:54:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:54:09,383 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:09,386 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:22,121 INFO L? ?]: Removed 151 outVars from TransFormulas that were not future-live. [2024-11-13 16:54:22,121 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:22,620 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:22,624 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 16:54:22,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:22 BoogieIcfgContainer [2024-11-13 16:54:22,624 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:22,625 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:22,625 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:22,635 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:22,636 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:22" (1/1) ... [2024-11-13 16:54:22,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:54:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 175 states and 241 transitions. [2024-11-13 16:54:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 241 transitions. [2024-11-13 16:54:22,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:54:22,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 16:54:40,231 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 [] [2024-11-13 16:54:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 175 states and 236 transitions. [2024-11-13 16:54:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 236 transitions. [2024-11-13 16:54:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 16:54:40,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:40,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 16:54:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 179 states and 240 transitions. [2024-11-13 16:54:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 240 transitions. [2024-11-13 16:54:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 16:54:51,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:51,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:02,085 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 16:55:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 180 states and 243 transitions. [2024-11-13 16:55:02,798 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 243 transitions. [2024-11-13 16:55:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 16:55:02,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:02,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-13 16:55:19,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 182 states and 246 transitions. [2024-11-13 16:55:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 246 transitions. [2024-11-13 16:55:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 16:55:19,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:19,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-13 16:55:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:32,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 183 states and 247 transitions. [2024-11-13 16:55:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 247 transitions. [2024-11-13 16:55:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 16:55:32,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:32,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-13 16:55:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 184 states and 248 transitions. [2024-11-13 16:55:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 248 transitions. [2024-11-13 16:55:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:55:47,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:47,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:57,416 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2024-11-13 16:56:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 185 states and 249 transitions. [2024-11-13 16:56:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 249 transitions. [2024-11-13 16:56:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:56:00,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:00,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-13 16:56:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:14,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 186 states and 250 transitions. [2024-11-13 16:56:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 250 transitions. [2024-11-13 16:56:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:56:14,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:14,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:25,415 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-13 16:56:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 187 states and 251 transitions. [2024-11-13 16:56:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 251 transitions. [2024-11-13 16:56:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 16:56:28,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:28,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-13 16:56:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 188 states and 252 transitions. [2024-11-13 16:56:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 252 transitions. [2024-11-13 16:56:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 16:56:44,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:44,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-11-13 16:57:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 189 states and 253 transitions. [2024-11-13 16:57:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 253 transitions. [2024-11-13 16:57:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 16:57:06,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:06,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-13 16:57:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 190 states and 254 transitions. [2024-11-13 16:57:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 254 transitions. [2024-11-13 16:57:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 16:57:32,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:32,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-11-13 16:57:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:52,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 191 states and 255 transitions. [2024-11-13 16:57:52,307 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 255 transitions. [2024-11-13 16:57:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 16:57:52,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:52,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2024-11-13 16:58:15,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:15,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 192 states and 256 transitions. [2024-11-13 16:58:15,476 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 256 transitions. [2024-11-13 16:58:15,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 16:58:15,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:15,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-13 16:58:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 193 states and 257 transitions. [2024-11-13 16:58:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 257 transitions. [2024-11-13 16:58:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 16:58:59,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:59,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-13 16:59:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:25,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 194 states and 258 transitions. [2024-11-13 16:59:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 258 transitions. [2024-11-13 16:59:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 16:59:25,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 337 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-13 16:59:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 195 states and 259 transitions. [2024-11-13 16:59:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 259 transitions. [2024-11-13 16:59:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 16:59:50,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:50,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:12,735 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 383 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-11-13 17:00:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:24,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 196 states and 260 transitions. [2024-11-13 17:00:24,295 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 260 transitions. [2024-11-13 17:00:24,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 17:00:24,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:24,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2024-11-13 17:00:47,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 197 states and 261 transitions. [2024-11-13 17:00:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 261 transitions. [2024-11-13 17:00:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 17:00:47,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:47,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-11-13 17:01:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 198 states and 262 transitions. [2024-11-13 17:01:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 262 transitions. [2024-11-13 17:01:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 17:01:28,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:28,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 923 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-13 17:01:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 199 states and 263 transitions. [2024-11-13 17:01:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 263 transitions. [2024-11-13 17:01:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 17:01:57,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:57,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 0 proven. 597 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2024-11-13 17:02:35,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 200 states and 264 transitions. [2024-11-13 17:02:35,569 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 264 transitions. [2024-11-13 17:02:35,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 17:02:35,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:35,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 658 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2024-11-13 17:03:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 201 states and 265 transitions. [2024-11-13 17:03:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 265 transitions. [2024-11-13 17:03:56,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 17:03:56,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:56,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat