./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/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_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:28:57,231 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:28:57,308 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:28:57,316 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:28:57,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:28:57,353 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:28:57,354 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:28:57,354 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:28:57,355 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:28:57,355 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:28:57,357 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:28:57,358 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:28:57,358 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:28:57,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:28:57,360 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:28:57,360 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:28:57,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:28:57,361 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:28:57,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:28:57,362 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:28:57,362 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:28:57,366 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:28:57,366 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:28:57,366 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:28:57,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:57,367 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:28:57,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:28:57,367 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:28:57,367 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:28:57,368 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:28:57,368 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3ce1d43d9985905fc5bc027d31321425feb97f8a5ea33de69c9c87c25abb975 [2024-11-08 23:28:57,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:28:57,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:28:57,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:28:57,674 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:28:57,674 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:28:57,676 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i Unable to find full path for "g++" [2024-11-08 23:28:59,579 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:29:00,203 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:29:00,203 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2024-11-08 23:29:00,255 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/data/f3829a0f2/1cbe902f1886452bbd1c64a4a70180ae/FLAG8dd5c3713 [2024-11-08 23:29:00,275 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/data/f3829a0f2/1cbe902f1886452bbd1c64a4a70180ae [2024-11-08 23:29:00,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:29:00,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:29:00,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:00,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:29:00,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:29:00,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e1e329b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00, skipping insertion in model container [2024-11-08 23:29:00,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,427 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:29:00,828 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_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2024-11-08 23:29:00,839 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_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2024-11-08 23:29:02,199 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,200 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,203 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,209 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,225 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,226 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,228 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,229 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,231 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,232 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,233 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:02,234 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,780 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,781 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,805 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,806 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,813 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,816 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,843 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,846 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,847 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,847 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,847 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,848 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,848 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:03,897 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_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[230833,230846] [2024-11-08 23:29:03,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:03,945 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:29:03,961 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_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2024-11-08 23:29:03,966 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_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2024-11-08 23:29:04,021 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,021 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,022 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,024 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,025 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,031 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,033 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,034 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,034 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,038 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,039 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,039 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,040 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-08 23:29:04,314 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,314 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,329 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,333 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,337 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,337 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,347 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,348 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,348 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,349 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,349 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,350 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,350 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:29:04,379 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_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[230833,230846] [2024-11-08 23:29:04,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:04,616 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:29:04,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04 WrapperNode [2024-11-08 23:29:04,617 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:04,618 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:04,618 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:29:04,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:29:04,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,732 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,797 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 5, statements flattened = 533 [2024-11-08 23:29:04,798 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:04,798 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:29:04,798 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:29:04,799 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:29:04,809 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,819 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,820 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,860 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,869 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,877 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:29:04,910 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:29:04,911 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:29:04,911 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:29:04,912 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:04" (1/1) ... [2024-11-08 23:29:04,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:04,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:29:04,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:29:04,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9464cbac-e5c1-4f43-a75a-36cf5ac7b072/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:29:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-08 23:29:04,983 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-08 23:29:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-08 23:29:04,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-08 23:29:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:29:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:29:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:29:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:29:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:29:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:29:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:29:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:29:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:29:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:29:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:29:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:29:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:29:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:29:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:29:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2024-11-08 23:29:04,988 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2024-11-08 23:29:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:29:04,989 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:29:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:29:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:29:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:29:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:29:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-11-08 23:29:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-11-08 23:29:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:29:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:29:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:29:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:29:05,364 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:29:05,366 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:29:17,824 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2024-11-08 23:29:17,994 INFO L? ?]: Removed 381 outVars from TransFormulas that were not future-live. [2024-11-08 23:29:17,995 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:29:19,590 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:29:19,590 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:29:19,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:19 BoogieIcfgContainer [2024-11-08 23:29:19,591 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:29:19,592 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:29:19,592 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:29:19,601 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:29:19,602 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:19" (1/1) ... [2024-11-08 23:29:19,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:29:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 94 states and 132 transitions. [2024-11-08 23:29:19,663 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 132 transitions. [2024-11-08 23:29:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:29:19,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:19,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat