./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/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_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/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_0785de28-93d6-40a1-a8d3-90340ba756fe/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 e8acf6765f11fcd1914a16b600f73d0dd655e8b1eed69990958acc7eadb94c2e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:23:01,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:23:01,366 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:23:01,373 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:23:01,375 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:23:01,397 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:23:01,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:23:01,398 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:23:01,398 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:23:01,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:23:01,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:23:01,399 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:23:01,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:23:01,399 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:23:01,399 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:23:01,399 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:23:01,399 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:23:01,399 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:23:01,400 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:23:01,400 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:23:01,400 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:23:01,400 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:23:01,400 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:23:01,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:23:01,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:01,401 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:23:01,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:23:01,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:23:01,401 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:23:01,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:23:01,401 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_0785de28-93d6-40a1-a8d3-90340ba756fe/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 -> e8acf6765f11fcd1914a16b600f73d0dd655e8b1eed69990958acc7eadb94c2e [2024-11-13 21:23:01,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:23:01,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:23:01,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:23:01,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:23:01,697 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:23:01,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i Unable to find full path for "g++" [2024-11-13 21:23:03,569 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:23:04,213 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:23:04,214 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2024-11-13 21:23:04,263 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/data/59546f7da/146b9311a4054fc58bb977c84e4fb074/FLAG701ac5ba9 [2024-11-13 21:23:04,279 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/data/59546f7da/146b9311a4054fc58bb977c84e4fb074 [2024-11-13 21:23:04,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:23:04,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:23:04,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:04,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:23:04,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:23:04,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:04" (1/1) ... [2024-11-13 21:23:04,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5443e1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:04, skipping insertion in model container [2024-11-13 21:23:04,291 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:04" (1/1) ... [2024-11-13 21:23:04,400 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:23:04,695 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_0785de28-93d6-40a1-a8d3-90340ba756fe/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2024-11-13 21:23:04,704 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_0785de28-93d6-40a1-a8d3-90340ba756fe/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2024-11-13 21:23:05,812 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:05,813 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:05,813 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:05,814 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:05,815 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:05,831 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:05,832 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:05,834 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:05,834 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,678 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,679 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:06,828 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:23:06,845 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_0785de28-93d6-40a1-a8d3-90340ba756fe/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2024-11-13 21:23:06,849 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_0785de28-93d6-40a1-a8d3-90340ba756fe/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2024-11-13 21:23:06,911 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,913 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,913 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,914 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,914 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,925 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,925 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,926 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:06,926 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:07,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-13 21:23:07,134 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:07,134 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:07,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-13 21:23:07,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:07,457 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:23:07,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07 WrapperNode [2024-11-13 21:23:07,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:07,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:07,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:23:07,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:23:07,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,681 INFO L138 Inliner]: procedures = 680, calls = 2618, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 871 [2024-11-13 21:23:07,681 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:07,682 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:23:07,682 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:23:07,682 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:23:07,690 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,711 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,712 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,753 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,757 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,762 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,778 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,787 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:23:07,788 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:23:07,788 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:23:07,788 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:23:07,789 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:07" (1/1) ... [2024-11-13 21:23:07,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:07,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:23:07,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:23:07,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0785de28-93d6-40a1-a8d3-90340ba756fe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:23:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 21:23:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 21:23:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:23:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:23:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:23:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:23:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:23:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:23:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:23:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:23:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:23:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:23:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 21:23:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 21:23:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:23:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:23:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:23:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:23:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 21:23:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 21:23:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:23:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:23:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:23:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 21:23:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 21:23:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:23:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:23:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-11-13 21:23:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-11-13 21:23:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:23:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:23:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:23:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:23:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:23:08,273 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:23:08,276 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:23:24,112 INFO L? ?]: Removed 103 outVars from TransFormulas that were not future-live. [2024-11-13 21:23:24,112 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:23:25,681 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:23:25,681 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:23:25,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:25 BoogieIcfgContainer [2024-11-13 21:23:25,682 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:23:25,683 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:23:25,683 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:23:25,694 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:23:25,694 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:25" (1/1) ... [2024-11-13 21:23:25,702 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:23:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:25,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2024-11-13 21:23:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2024-11-13 21:23:25,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:23:25,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:25,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:26:40,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:41,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:27:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:01,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 121 states and 189 transitions. [2024-11-13 21:27:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 189 transitions. [2024-11-13 21:27:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:27:01,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 21:30:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:17,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 121 states and 188 transitions. [2024-11-13 21:30:17,918 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 188 transitions. [2024-11-13 21:30:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:30:17,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:17,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 21:34:15,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:37:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:07,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 141 states and 230 transitions. [2024-11-13 21:37:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 230 transitions. [2024-11-13 21:37:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:37:07,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:07,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms