./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.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_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/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_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/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_7298853a-cc6b-4558-b276-b5f504c91765/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 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:19:42,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:19:42,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:19:42,284 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:19:42,284 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:19:42,326 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:19:42,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:19:42,330 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:19:42,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:19:42,330 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:19:42,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:19:42,331 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:19:42,331 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:19:42,331 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:19:42,331 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:19:42,331 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:19:42,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:19:42,331 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:19:42,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:19:42,331 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:19:42,331 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:19:42,332 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:19:42,332 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:19:42,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:19:42,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:42,332 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:19:42,332 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:19:42,332 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:19:42,332 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:19:42,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:19:42,332 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_7298853a-cc6b-4558-b276-b5f504c91765/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 -> 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a [2024-11-13 21:19:42,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:19:42,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:19:42,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:19:42,689 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:19:42,689 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:19:42,690 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i Unable to find full path for "g++" [2024-11-13 21:19:44,685 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:19:45,243 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:19:45,244 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2024-11-13 21:19:45,283 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/data/27d8cb076/5951053bc65f48b591c5760a810c90f4/FLAGc0253551b [2024-11-13 21:19:45,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/data/27d8cb076/5951053bc65f48b591c5760a810c90f4 [2024-11-13 21:19:45,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:19:45,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:19:45,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:45,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:19:45,316 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:19:45,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:45" (1/1) ... [2024-11-13 21:19:45,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a3cf2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:45, skipping insertion in model container [2024-11-13 21:19:45,321 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:45" (1/1) ... [2024-11-13 21:19:45,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:19:45,732 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_7298853a-cc6b-4558-b276-b5f504c91765/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2024-11-13 21:19:45,740 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_7298853a-cc6b-4558-b276-b5f504c91765/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2024-11-13 21:19:46,744 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:46,745 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:46,745 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:46,748 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:46,749 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:46,771 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:46,771 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:46,773 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:46,774 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,635 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,636 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:47,777 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:19:47,793 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_7298853a-cc6b-4558-b276-b5f504c91765/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2024-11-13 21:19:47,794 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_7298853a-cc6b-4558-b276-b5f504c91765/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2024-11-13 21:19:47,834 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,834 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,835 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,835 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,836 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,846 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,846 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,848 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:47,848 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:48,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-11-13 21:19:48,037 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:48,039 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:19:48,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-11-13 21:19:48,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:48,352 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:19:48,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48 WrapperNode [2024-11-13 21:19:48,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:48,355 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:48,355 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:19:48,355 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:19:48,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,528 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 62, calls inlined = 11, statements flattened = 1027 [2024-11-13 21:19:48,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:48,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:19:48,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:19:48,530 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:19:48,541 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,550 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,613 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,624 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,642 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,652 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:19:48,653 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:19:48,654 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:19:48,654 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:19:48,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:48,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:19:48,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:19:48,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7298853a-cc6b-4558-b276-b5f504c91765/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:19:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-11-13 21:19:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-11-13 21:19:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 21:19:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 21:19:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:19:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:19:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:19:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 21:19:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:19:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:19:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:19:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:19:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:19:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2024-11-13 21:19:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:19:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:19:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 21:19:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:19:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:19:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 21:19:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 21:19:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:19:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:19:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:19:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:19:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:19:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 21:19:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 21:19:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:19:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-13 21:19:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:19:49,169 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:19:49,172 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:20:05,327 INFO L? ?]: Removed 150 outVars from TransFormulas that were not future-live. [2024-11-13 21:20:05,328 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:20:06,574 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:20:06,575 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:20:06,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:06 BoogieIcfgContainer [2024-11-13 21:20:06,576 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:20:06,577 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:20:06,577 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:20:06,592 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:20:06,592 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:06" (1/1) ... [2024-11-13 21:20:06,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:20:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2024-11-13 21:20:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2024-11-13 21:20:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:20:06,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:06,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 21:21:59,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:00,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 129 states and 179 transitions. [2024-11-13 21:22:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 179 transitions. [2024-11-13 21:22:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:22:01,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 21:23:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 130 states and 181 transitions. [2024-11-13 21:23:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 181 transitions. [2024-11-13 21:23:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:23:53,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:53,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 21:25:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 131 states and 182 transitions. [2024-11-13 21:25:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 182 transitions. [2024-11-13 21:25:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:25:34,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:34,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:27:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 161 states and 232 transitions. [2024-11-13 21:27:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 232 transitions. [2024-11-13 21:27:20,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:27:20,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:20,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 21:28:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 162 states and 233 transitions. [2024-11-13 21:28:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 233 transitions. [2024-11-13 21:28:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:28:58,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:58,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:30:36,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 163 states and 234 transitions. [2024-11-13 21:30:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 234 transitions. [2024-11-13 21:30:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:30:36,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:36,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:32:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 163 states and 234 transitions. [2024-11-13 21:32:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 234 transitions. [2024-11-13 21:32:21,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:32:21,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:21,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:34:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 163 states and 234 transitions. [2024-11-13 21:34:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 234 transitions. [2024-11-13 21:34:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:34:19,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:19,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms