./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_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_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/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_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/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_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/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 faa65859e31290f7e8032666f55af3608361dac3b397b8750b8c31e227a4d695 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:35:41,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:35:41,487 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:35:41,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:35:41,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:35:41,512 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:35:41,512 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:35:41,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:35:41,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:35:41,513 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:35:41,513 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:35:41,513 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:35:41,513 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:35:41,513 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:35:41,514 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:35:41,514 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:35:41,514 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:35:41,514 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:35:41,514 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:35:41,514 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:35:41,514 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:35:41,514 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:35:41,514 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:35:41,514 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:35:41,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:35:41,515 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:35:41,515 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:35:41,515 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:35:41,515 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:35:41,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:35:41,515 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_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/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 -> faa65859e31290f7e8032666f55af3608361dac3b397b8750b8c31e227a4d695 [2024-12-06 04:35:41,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:35:41,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:35:41,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:35:41,760 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:35:41,760 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:35:41,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2024-12-06 04:35:44,433 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/data/36e102894/1b2bc9d8171d48b994df69df0b5a904c/FLAG17f5616eb [2024-12-06 04:35:44,815 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:35:44,816 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2024-12-06 04:35:44,843 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/data/36e102894/1b2bc9d8171d48b994df69df0b5a904c/FLAG17f5616eb [2024-12-06 04:35:44,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/data/36e102894/1b2bc9d8171d48b994df69df0b5a904c [2024-12-06 04:35:44,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:35:44,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:35:44,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:35:44,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:35:44,866 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:35:44,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:35:44" (1/1) ... [2024-12-06 04:35:44,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23bd228 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:44, skipping insertion in model container [2024-12-06 04:35:44,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:35:44" (1/1) ... [2024-12-06 04:35:44,933 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:35:45,166 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_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4491,4504] [2024-12-06 04:35:45,173 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_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4551,4564] [2024-12-06 04:35:45,866 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:45,866 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:45,867 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:45,867 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:45,868 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:45,883 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:45,883 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:45,885 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:45,886 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,445 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,446 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:35:46,578 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:35:46,590 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_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4491,4504] [2024-12-06 04:35:46,590 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_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i[4551,4564] [2024-12-06 04:35:46,633 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,633 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,633 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,634 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,634 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,642 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,642 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,643 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,643 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8051] [2024-12-06 04:35:46,746 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,746 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:35:46,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8537-8548] [2024-12-06 04:35:46,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:35:46,951 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:35:46,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46 WrapperNode [2024-12-06 04:35:46,952 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:35:46,953 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:35:46,953 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:35:46,953 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:35:46,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,012 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,074 INFO L138 Inliner]: procedures = 679, calls = 2495, calls flagged for inlining = 55, calls inlined = 6, statements flattened = 790 [2024-12-06 04:35:47,074 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:35:47,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:35:47,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:35:47,075 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:35:47,084 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,090 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,115 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,120 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,125 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,128 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,139 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:35:47,140 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:35:47,140 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:35:47,140 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:35:47,141 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:35:46" (1/1) ... [2024-12-06 04:35:47,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:35:47,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:35:47,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:35:47,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e705a0ad-a03a-4d1b-8c92-4b414c53ec47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:35:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 04:35:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 04:35:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:35:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 04:35:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 04:35:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-12-06 04:35:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-12-06 04:35:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 04:35:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:35:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:35:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 04:35:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 04:35:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 04:35:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:35:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:35:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-12-06 04:35:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-12-06 04:35:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:35:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:35:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 04:35:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 04:35:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 04:35:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:35:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:35:47,399 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:35:47,401 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:36:01,394 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-12-06 04:36:01,394 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:36:01,951 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:36:01,952 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:36:01,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:36:01 BoogieIcfgContainer [2024-12-06 04:36:01,952 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:36:01,953 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:36:01,953 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:36:01,959 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:36:01,959 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:36:01" (1/1) ... [2024-12-06 04:36:01,965 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:36:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:02,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 69 states and 84 transitions. [2024-12-06 04:36:02,003 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2024-12-06 04:36:02,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:36:02,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:07,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:38:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 75 states and 100 transitions. [2024-12-06 04:38:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 100 transitions. [2024-12-06 04:38:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:38:13,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:39:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 77 states and 102 transitions. [2024-12-06 04:39:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 102 transitions. [2024-12-06 04:39:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:39:41,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:41:55,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:42:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 86 states and 122 transitions. [2024-12-06 04:42:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 122 transitions. [2024-12-06 04:42:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:42:32,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:32,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:45:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 97 states and 145 transitions. [2024-12-06 04:45:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 145 transitions. [2024-12-06 04:45:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:45:21,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:47:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 102 states and 157 transitions. [2024-12-06 04:47:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 157 transitions. [2024-12-06 04:47:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:47:56,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:56,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:49:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 106 states and 161 transitions. [2024-12-06 04:49:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 161 transitions. [2024-12-06 04:49:42,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:49:42,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:42,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms