./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_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_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/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_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/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_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/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 d8feb785efb60d35f9204dc33a12e80ea59efcec5de2b7c2ff320ef29197b0bd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:37:21,073 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:37:21,128 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:37:21,133 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:37:21,133 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:37:21,152 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:37:21,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:37:21,152 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:37:21,153 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:37:21,153 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:37:21,153 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:37:21,153 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:37:21,153 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:37:21,154 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:37:21,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:37:21,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:37:21,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:37:21,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:37:21,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:37:21,155 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:37:21,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:37:21,155 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_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/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 -> d8feb785efb60d35f9204dc33a12e80ea59efcec5de2b7c2ff320ef29197b0bd [2024-12-06 01:37:21,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:37:21,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:37:21,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:37:21,410 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:37:21,411 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:37:21,412 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2024-12-06 01:37:24,120 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/data/941f2b749/15f803ce13d840cf9b7a1f13e3447fc4/FLAG42a589285 [2024-12-06 01:37:24,516 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:37:24,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2024-12-06 01:37:24,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/data/941f2b749/15f803ce13d840cf9b7a1f13e3447fc4/FLAG42a589285 [2024-12-06 01:37:24,557 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/data/941f2b749/15f803ce13d840cf9b7a1f13e3447fc4 [2024-12-06 01:37:24,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:37:24,560 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:37:24,562 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:37:24,562 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:37:24,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:37:24,567 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:37:24" (1/1) ... [2024-12-06 01:37:24,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f56a6eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:24, skipping insertion in model container [2024-12-06 01:37:24,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:37:24" (1/1) ... [2024-12-06 01:37:24,635 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:37:24,858 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_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2024-12-06 01:37:24,865 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_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2024-12-06 01:37:25,678 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:25,679 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:25,679 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:25,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:25,681 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:25,697 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:25,697 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:25,700 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:25,700 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,345 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,346 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:37:26,471 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:37:26,485 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_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2024-12-06 01:37:26,486 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_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2024-12-06 01:37:26,524 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,524 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,524 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,525 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,525 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,531 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,532 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,533 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,533 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-12-06 01:37:26,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:37:26,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-12-06 01:37:26,718 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:37:26,932 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:37:26,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26 WrapperNode [2024-12-06 01:37:26,933 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:37:26,934 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:37:26,934 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:37:26,934 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:37:26,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:26,999 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,057 INFO L138 Inliner]: procedures = 679, calls = 2728, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 815 [2024-12-06 01:37:27,057 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:37:27,058 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:37:27,058 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:37:27,058 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:37:27,067 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,073 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,103 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,105 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,109 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,119 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:37:27,129 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:37:27,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:37:27,129 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:37:27,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:37:26" (1/1) ... [2024-12-06 01:37:27,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:37:27,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:37:27,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:37:27,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d5bd96-a206-4c9a-8174-7a518e2c9cd2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:37:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-12-06 01:37:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 01:37:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-12-06 01:37:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 01:37:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 01:37:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 01:37:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:37:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:37:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 01:37:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 01:37:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:37:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-12-06 01:37:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-12-06 01:37:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:37:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-12-06 01:37:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-12-06 01:37:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:37:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2024-12-06 01:37:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2024-12-06 01:37:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 01:37:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 01:37:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-12-06 01:37:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-12-06 01:37:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 01:37:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 01:37:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:37:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-12-06 01:37:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:37:27,414 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:37:27,416 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:37:27,530 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 01:37:27,570 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume false; [2024-12-06 01:37:27,570 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !false; [2024-12-06 01:37:42,009 INFO L? ?]: Removed 104 outVars from TransFormulas that were not future-live. [2024-12-06 01:37:42,009 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:37:42,559 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:37:42,559 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:37:42,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:37:42 BoogieIcfgContainer [2024-12-06 01:37:42,560 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:37:42,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:37:42,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:37:42,568 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:37:42,568 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:37:42" (1/1) ... [2024-12-06 01:37:42,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:37:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 110 states and 139 transitions. [2024-12-06 01:37:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 139 transitions. [2024-12-06 01:37:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:37:42,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:39:29,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:39:31,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 114 states and 141 transitions. [2024-12-06 01:39:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-12-06 01:39:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:39:31,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:31,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:41:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 118 states and 145 transitions. [2024-12-06 01:41:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2024-12-06 01:41:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:41:05,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:05,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:42:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 122 states and 159 transitions. [2024-12-06 01:42:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-12-06 01:42:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:42:53,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:53,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:22,485 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-06 01:44:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 126 states and 163 transitions. [2024-12-06 01:44:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 163 transitions. [2024-12-06 01:44:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:44:27,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:27,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-06 01:46:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 130 states and 166 transitions. [2024-12-06 01:46:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 166 transitions. [2024-12-06 01:46:02,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:46:02,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:02,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-12-06 01:51:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 151 states and 206 transitions. [2024-12-06 01:51:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 206 transitions. [2024-12-06 01:51:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:51:52,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms