./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3 --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 a3ce1d43d9985905fc5bc027d31321425feb97f8a5ea33de69c9c87c25abb975 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:31:33,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:31:33,535 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:31:33,540 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:31:33,541 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:31:33,575 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:31:33,576 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:31:33,576 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:31:33,576 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:31:33,576 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:31:33,576 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:31:33,576 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:31:33,578 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:31:33,578 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:31:33,579 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:31:33,579 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:31:33,579 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:31:33,579 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:31:33,580 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:31:33,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:31:33,580 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:31:33,581 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:31:33,581 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:31:33,581 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:31:33,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:31:33,581 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:31:33,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:31:33,581 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:31:33,581 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:31:33,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:31:33,582 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_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3 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 -> a3ce1d43d9985905fc5bc027d31321425feb97f8a5ea33de69c9c87c25abb975 [2024-11-25 02:31:33,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:31:33,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:31:33,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:31:33,937 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:31:33,938 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:31:33,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2024-11-25 02:31:36,906 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/data/b8ccfb04f/eb6c14bdb883447bbfa53e2d51a725c5/FLAG0f6ed5e6c [2024-11-25 02:31:37,621 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:31:37,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2024-11-25 02:31:37,684 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/data/b8ccfb04f/eb6c14bdb883447bbfa53e2d51a725c5/FLAG0f6ed5e6c [2024-11-25 02:31:37,710 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/data/b8ccfb04f/eb6c14bdb883447bbfa53e2d51a725c5 [2024-11-25 02:31:37,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:31:37,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:31:37,718 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:31:37,718 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:31:37,723 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:31:37,724 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:31:37" (1/1) ... [2024-11-25 02:31:37,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b849402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:37, skipping insertion in model container [2024-11-25 02:31:37,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:31:37" (1/1) ... [2024-11-25 02:31:37,860 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:31:38,138 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_7173d080-5f79-4e6a-9d2a-313fd60e8dca/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2024-11-25 02:31:38,151 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_7173d080-5f79-4e6a-9d2a-313fd60e8dca/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2024-11-25 02:31:39,345 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,346 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,346 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,347 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,348 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,368 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,369 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,372 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,372 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,374 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,376 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,376 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:39,377 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,609 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,610 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,643 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,645 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,652 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,653 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,673 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,674 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,674 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,675 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,676 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,677 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,677 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,730 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_7173d080-5f79-4e6a-9d2a-313fd60e8dca/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[230833,230846] [2024-11-25 02:31:40,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:31:40,778 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:31:40,793 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2024-11-25 02:31:40,797 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_7173d080-5f79-4e6a-9d2a-313fd60e8dca/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2024-11-25 02:31:40,910 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,910 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,911 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,911 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,920 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,920 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,921 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,921 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,924 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,925 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,925 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:40,925 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-25 02:31:41,139 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,140 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,147 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,152 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,155 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,155 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,167 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,167 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,168 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,168 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,168 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,169 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,169 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:31:41,231 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_7173d080-5f79-4e6a-9d2a-313fd60e8dca/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[230833,230846] [2024-11-25 02:31:41,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:31:41,498 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:31:41,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41 WrapperNode [2024-11-25 02:31:41,499 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:31:41,500 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:31:41,500 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:31:41,500 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:31:41,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,727 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 5, statements flattened = 533 [2024-11-25 02:31:41,731 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:31:41,731 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:31:41,731 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:31:41,732 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:31:41,741 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,741 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,752 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,753 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,819 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,824 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,852 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,863 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,870 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,879 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:31:41,880 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:31:41,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:31:41,881 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:31:41,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:31:41" (1/1) ... [2024-11-25 02:31:41,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:31:41,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:31:41,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:31:41,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7173d080-5f79-4e6a-9d2a-313fd60e8dca/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:31:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-25 02:31:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-25 02:31:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-25 02:31:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-25 02:31:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:31:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 02:31:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 02:31:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:31:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:31:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:31:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:31:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:31:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:31:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:31:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:31:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:31:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 02:31:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 02:31:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:31:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2024-11-25 02:31:41,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2024-11-25 02:31:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:31:41,947 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:31:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:31:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:31:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 02:31:41,947 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 02:31:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-11-25 02:31:41,948 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-11-25 02:31:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 02:31:41,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 02:31:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:31:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:31:42,304 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:31:42,306 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:31:43,909 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 02:31:55,252 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2024-11-25 02:31:55,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2024-11-25 02:31:55,401 INFO L? ?]: Removed 381 outVars from TransFormulas that were not future-live. [2024-11-25 02:31:55,402 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:31:57,308 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:31:57,308 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:31:57,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:31:57 BoogieIcfgContainer [2024-11-25 02:31:57,309 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:31:57,310 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:31:57,310 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:31:57,323 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:31:57,323 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:31:57" (1/1) ... [2024-11-25 02:31:57,333 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:31:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 88 states and 123 transitions. [2024-11-25 02:31:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2024-11-25 02:31:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:31:57,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:57,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms