./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_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_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/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_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/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_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/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 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:59:35,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:59:35,676 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:59:35,681 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:59:35,681 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:59:35,704 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:59:35,705 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:59:35,705 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:59:35,706 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:59:35,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:59:35,707 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:59:35,708 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:59:35,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:59:35,708 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:59:35,708 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:59:35,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:59:35,708 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:59:35,708 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:59:35,709 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:59:35,709 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:59:35,709 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:59:35,710 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:59:35,710 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:59:35,710 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:59:35,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:59:35,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:59:35,711 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:59:35,711 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:59:35,711 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:59:35,711 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:59:35,711 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_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/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 -> 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 [2024-11-13 22:59:36,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:59:36,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:59:36,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:59:36,049 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:59:36,050 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:59:36,051 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i Unable to find full path for "g++" [2024-11-13 22:59:37,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:59:38,709 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:59:38,713 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-11-13 22:59:38,770 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/data/9db5e57de/f4e94ffc8aaf44e39403192b4a511e24/FLAG3b905ab0d [2024-11-13 22:59:38,790 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/data/9db5e57de/f4e94ffc8aaf44e39403192b4a511e24 [2024-11-13 22:59:38,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:59:38,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:59:38,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:59:38,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:59:38,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:59:38,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:59:38" (1/1) ... [2024-11-13 22:59:38,808 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d74a58e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:38, skipping insertion in model container [2024-11-13 22:59:38,808 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:59:38" (1/1) ... [2024-11-13 22:59:38,956 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:59:39,288 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_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2024-11-13 22:59:39,295 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_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2024-11-13 22:59:40,374 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:40,379 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:40,379 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:40,380 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:40,381 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:40,396 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:40,397 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:40,399 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:40,400 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,313 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,313 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:59:41,489 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:59:41,506 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_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2024-11-13 22:59:41,510 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_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2024-11-13 22:59:41,576 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,578 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,578 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,579 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,580 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,591 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,592 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,593 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,593 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-11-13 22:59:41,819 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,820 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:59:41,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-11-13 22:59:41,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:59:42,127 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:59:42,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42 WrapperNode [2024-11-13 22:59:42,128 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:59:42,129 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:59:42,129 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:59:42,130 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:59:42,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,236 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,306 INFO L138 Inliner]: procedures = 679, calls = 2604, calls flagged for inlining = 58, calls inlined = 5, statements flattened = 778 [2024-11-13 22:59:42,307 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:59:42,307 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:59:42,307 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:59:42,307 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:59:42,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,331 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,390 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,398 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,403 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,410 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,424 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:59:42,428 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:59:42,429 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:59:42,429 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:59:42,430 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:42" (1/1) ... [2024-11-13 22:59:42,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:59:42,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:59:42,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:59:42,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c6db0aa-b3a5-4bcb-b9d9-d62485fcf176/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:59:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 22:59:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 22:59:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:59:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:59:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:59:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:59:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:59:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:59:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:59:42,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:59:42,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:59:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:59:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:59:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:59:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 22:59:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 22:59:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:59:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:59:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:59:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:59:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:59:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:59:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 22:59:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 22:59:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:59:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:59:42,813 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:59:42,816 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:59:58,258 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-11-13 22:59:58,258 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:59:58,812 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:59:58,813 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:59:58,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:59:58 BoogieIcfgContainer [2024-11-13 22:59:58,813 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:59:58,814 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:59:58,814 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:59:58,824 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:59:58,824 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:59:58" (1/1) ... [2024-11-13 22:59:58,831 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:59:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 54 transitions. [2024-11-13 22:59:58,882 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2024-11-13 22:59:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:59:58,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:58,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:12,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:02:18,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:18,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 47 states and 60 transitions. [2024-11-13 23:02:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2024-11-13 23:02:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:02:18,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:18,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:04:42,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 47 states and 59 transitions. [2024-11-13 23:04:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 59 transitions. [2024-11-13 23:04:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:04:42,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:42,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:06:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 47 states and 58 transitions. [2024-11-13 23:06:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2024-11-13 23:06:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:06:59,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:59,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:10:30,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 47 states and 57 transitions. [2024-11-13 23:10:30,269 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2024-11-13 23:10:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:10:30,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:30,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.