./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_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_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/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_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/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_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/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 83462fd52b0417fe08640aca48aed2176277e9659a50beb2a698b577d9a2b70d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:36,488 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:36,545 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:07:36,553 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:07:36,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:07:36,574 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:36,575 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:07:36,575 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:07:36,576 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:36,576 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:36,576 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:36,576 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:07:36,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:07:36,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:36,577 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:07:36,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:36,577 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:07:36,577 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:36,577 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:07:36,577 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:36,578 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:36,578 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:36,578 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:36,578 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:36,578 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:36,578 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:36,579 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:36,579 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:07:36,579 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:07:36,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:07:36,579 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_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/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 -> 83462fd52b0417fe08640aca48aed2176277e9659a50beb2a698b577d9a2b70d [2024-11-13 21:07:36,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:36,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:36,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:36,878 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:36,878 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:36,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i Unable to find full path for "g++" [2024-11-13 21:07:38,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:07:39,446 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:07:39,448 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2024-11-13 21:07:39,493 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/data/a52815618/9e1aef5be45b4430b87207b84bf70adb/FLAG25db427e1 [2024-11-13 21:07:39,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/data/a52815618/9e1aef5be45b4430b87207b84bf70adb [2024-11-13 21:07:39,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:07:39,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:07:39,528 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:39,528 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:07:39,533 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:07:39,534 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:39" (1/1) ... [2024-11-13 21:07:39,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e4bf4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:39, skipping insertion in model container [2024-11-13 21:07:39,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:39" (1/1) ... [2024-11-13 21:07:39,667 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:40,000 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_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4500,4513] [2024-11-13 21:07:40,008 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_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4560,4573] [2024-11-13 21:07:41,042 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,043 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,043 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,044 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,046 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,064 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,065 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,072 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,075 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,990 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:41,994 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:42,174 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:07:42,195 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_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4500,4513] [2024-11-13 21:07:42,195 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_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4560,4573] [2024-11-13 21:07:42,254 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,254 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,254 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,255 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,255 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,262 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,265 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,267 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,267 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-11-13 21:07:42,439 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,440 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:07:42,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-11-13 21:07:42,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:42,776 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:07:42,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42 WrapperNode [2024-11-13 21:07:42,777 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:42,778 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:42,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:07:42,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:07:42,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:42,912 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,015 INFO L138 Inliner]: procedures = 679, calls = 2595, calls flagged for inlining = 55, calls inlined = 3, statements flattened = 726 [2024-11-13 21:07:43,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:43,017 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:07:43,017 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:07:43,017 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:07:43,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,060 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,061 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,131 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,149 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:07:43,153 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:07:43,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:07:43,154 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:07:43,155 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:43,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:43,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:07:43,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:07:43,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0dd4a3e-9edf-469d-8167-bfce3dea0c07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:07:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:07:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:07:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:07:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:07:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:07:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:07:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:07:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:07:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:07:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:07:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2024-11-13 21:07:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2024-11-13 21:07:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:07:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:07:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 21:07:43,231 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 21:07:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:07:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 21:07:43,231 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 21:07:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:07:43,231 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:07:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:07:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:07:43,531 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:07:43,533 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:07:58,980 INFO L? ?]: Removed 28 outVars from TransFormulas that were not future-live. [2024-11-13 21:07:58,980 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:07:59,561 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:07:59,562 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:07:59,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:59 BoogieIcfgContainer [2024-11-13 21:07:59,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:07:59,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:07:59,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:07:59,574 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:07:59,574 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:59" (1/1) ... [2024-11-13 21:07:59,582 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:07:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-13 21:07:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-13 21:07:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:07:59,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:59,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:25,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:34,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:09:44,734 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 21:09:48,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:48,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 46 states and 55 transitions. [2024-11-13 21:09:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2024-11-13 21:09:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:09:48,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:48,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:11:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-11-13 21:11:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-11-13 21:11:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:11:37,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:37,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:13:30,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:30,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-11-13 21:13:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-11-13 21:13:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:13:30,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:30,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:15:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-11-13 21:15:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-11-13 21:15:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:15:08,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:08,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:38,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:16:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-11-13 21:16:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-11-13 21:16:38,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:16:38,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:18:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-11-13 21:18:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-11-13 21:18:22,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:18:22,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:22,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:19:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-11-13 21:19:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-11-13 21:19:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:19:57,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:57,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:40,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:21:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-11-13 21:21:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-11-13 21:21:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:21:40,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:40,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms