./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_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_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/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_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/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_1c3fe302-c806-4c03-9807-751cb4ba9686/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 abdf5eedefad76d9bd13f7d94286eab9c8ba6966165711daf80a608af314bb9b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:21:15,261 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:21:15,318 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:21:15,323 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:21:15,324 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:21:15,345 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:21:15,346 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:21:15,346 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:21:15,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:21:15,347 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:21:15,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:21:15,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:21:15,347 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:21:15,347 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:21:15,347 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:21:15,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:21:15,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:21:15,348 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:21:15,348 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:21:15,348 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:21:15,348 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:21:15,349 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:21:15,349 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:21:15,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:21:15,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:15,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:21:15,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:21:15,350 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:21:15,350 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:21:15,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:21:15,350 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_1c3fe302-c806-4c03-9807-751cb4ba9686/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 -> abdf5eedefad76d9bd13f7d94286eab9c8ba6966165711daf80a608af314bb9b [2024-11-13 22:21:15,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:21:15,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:21:15,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:21:15,643 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:21:15,644 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:21:15,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i Unable to find full path for "g++" [2024-11-13 22:21:17,511 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:21:18,154 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:21:18,155 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2024-11-13 22:21:18,199 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/data/0cb85dac4/a8132d13bb1e4da3a5bdc157f790f657/FLAG55ef7e8a9 [2024-11-13 22:21:18,214 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/data/0cb85dac4/a8132d13bb1e4da3a5bdc157f790f657 [2024-11-13 22:21:18,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:21:18,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:21:18,221 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:18,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:21:18,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:21:18,228 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:18" (1/1) ... [2024-11-13 22:21:18,231 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@747a39b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:18, skipping insertion in model container [2024-11-13 22:21:18,231 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:18" (1/1) ... [2024-11-13 22:21:18,322 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:21:18,587 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_1c3fe302-c806-4c03-9807-751cb4ba9686/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2024-11-13 22:21:18,595 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_1c3fe302-c806-4c03-9807-751cb4ba9686/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2024-11-13 22:21:19,691 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:19,695 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:19,696 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:19,697 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:19,698 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:19,729 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:19,730 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:19,732 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:19,733 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,710 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,711 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:20,890 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:21:20,902 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_1c3fe302-c806-4c03-9807-751cb4ba9686/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2024-11-13 22:21:20,903 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_1c3fe302-c806-4c03-9807-751cb4ba9686/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2024-11-13 22:21:20,949 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,950 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,950 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,950 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,952 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,962 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,962 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,965 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:20,965 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:21,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-13 22:21:21,136 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:21,138 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:21:21,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-13 22:21:21,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:21,489 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:21:21,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21 WrapperNode [2024-11-13 22:21:21,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:21,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:21,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:21:21,492 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:21:21,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,724 INFO L138 Inliner]: procedures = 680, calls = 2622, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 945 [2024-11-13 22:21:21,728 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:21,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:21:21,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:21:21,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:21:21,739 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,801 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,805 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,812 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,816 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,826 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:21:21,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:21:21,828 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:21:21,828 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:21:21,829 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:21" (1/1) ... [2024-11-13 22:21:21,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:21,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:21:21,881 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:21:21,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3fe302-c806-4c03-9807-751cb4ba9686/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:21:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 22:21:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 22:21:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:21:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:21:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:21:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-13 22:21:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-13 22:21:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:21:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:21:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 22:21:21,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 22:21:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:21:21,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:21:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:21:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:21:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:21:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 22:21:21,921 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 22:21:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:21:21,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:21:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:21:21,922 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:21:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 22:21:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 22:21:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:21:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 22:21:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 22:21:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:21:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:21:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:21:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:21:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 22:21:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 22:21:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-13 22:21:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-13 22:21:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:21:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:21:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:21:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 22:21:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 22:21:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 22:21:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 22:21:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:21:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:21:22,298 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:21:22,302 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:21:38,960 INFO L? ?]: Removed 143 outVars from TransFormulas that were not future-live. [2024-11-13 22:21:38,960 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:21:39,966 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:21:39,969 INFO L316 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-13 22:21:39,969 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:39 BoogieIcfgContainer [2024-11-13 22:21:39,970 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:21:39,970 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:21:39,971 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:21:39,985 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:21:39,985 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:39" (1/1) ... [2024-11-13 22:21:39,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:21:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 146 states and 199 transitions. [2024-11-13 22:21:40,094 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 199 transitions. [2024-11-13 22:21:40,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:21:40,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:40,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:23:34,072 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 22:23:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 194 transitions. [2024-11-13 22:23:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 194 transitions. [2024-11-13 22:23:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:23:35,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:35,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:25:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:19,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions. [2024-11-13 22:25:19,249 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2024-11-13 22:25:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:25:19,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:19,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:04,274 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:27:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 150 states and 199 transitions. [2024-11-13 22:27:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 199 transitions. [2024-11-13 22:27:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:27:05,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:05,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:28:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:39,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2024-11-13 22:28:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2024-11-13 22:28:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:28:39,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:39,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:30:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2024-11-13 22:30:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2024-11-13 22:30:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:30:16,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:31:53,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:53,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 153 states and 203 transitions. [2024-11-13 22:31:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 203 transitions. [2024-11-13 22:31:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:31:53,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:53,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:31,942 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:33:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 204 transitions. [2024-11-13 22:33:35,222 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 204 transitions. [2024-11-13 22:33:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:33:35,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:35,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:35:17,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 155 states and 205 transitions. [2024-11-13 22:35:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 205 transitions. [2024-11-13 22:35:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:35:17,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:17,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms