./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/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_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/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_07475bbb-9aef-4b97-94a4-6291fb9c2592/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 e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:49:02,012 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:49:02,153 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:49:02,162 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:49:02,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:49:02,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:49:02,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:49:02,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:49:02,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:49:02,201 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:49:02,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:49:02,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:49:02,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:49:02,202 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:49:02,203 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:49:02,203 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:49:02,203 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:49:02,204 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:49:02,204 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:49:02,204 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:49:02,205 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:49:02,211 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:49:02,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:49:02,211 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:49:02,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:02,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:49:02,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:49:02,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:49:02,213 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:49:02,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:49:02,213 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_07475bbb-9aef-4b97-94a4-6291fb9c2592/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 [2024-11-08 23:49:02,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:49:02,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:49:02,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:49:02,528 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:49:02,530 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:49:02,531 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i Unable to find full path for "g++" [2024-11-08 23:49:04,498 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:49:05,164 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:49:05,166 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2024-11-08 23:49:05,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/data/a7f599174/06b5a8e8d00d45cfb52a40eb4f0e287a/FLAGa322c245e [2024-11-08 23:49:05,245 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/data/a7f599174/06b5a8e8d00d45cfb52a40eb4f0e287a [2024-11-08 23:49:05,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:49:05,252 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:49:05,253 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:05,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:49:05,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:49:05,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:05" (1/1) ... [2024-11-08 23:49:05,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aab8bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:05, skipping insertion in model container [2024-11-08 23:49:05,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:05" (1/1) ... [2024-11-08 23:49:05,430 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:49:05,834 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_07475bbb-9aef-4b97-94a4-6291fb9c2592/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2024-11-08 23:49:05,845 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_07475bbb-9aef-4b97-94a4-6291fb9c2592/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2024-11-08 23:49:07,225 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:07,226 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:07,227 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:07,228 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:07,230 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:07,256 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:07,257 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:07,259 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:07,260 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,478 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,478 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,871 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,872 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,901 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,903 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,911 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,911 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,934 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,935 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,936 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,937 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,937 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,938 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:08,938 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:09,065 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:49:09,087 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_07475bbb-9aef-4b97-94a4-6291fb9c2592/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2024-11-08 23:49:09,087 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_07475bbb-9aef-4b97-94a4-6291fb9c2592/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2024-11-08 23:49:09,137 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,138 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,138 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,139 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,139 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,146 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,146 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,148 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,148 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8255] [2024-11-08 23:49:09,361 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,364 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,459 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,459 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,469 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,470 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,473 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,474 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,483 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,484 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,484 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,486 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,487 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,487 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,487 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:49:09,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:09,887 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:49:09,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09 WrapperNode [2024-11-08 23:49:09,888 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:09,889 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:09,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:49:09,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:49:09,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,044 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,134 INFO L138 Inliner]: procedures = 757, calls = 3252, calls flagged for inlining = 78, calls inlined = 5, statements flattened = 337 [2024-11-08 23:49:10,135 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:10,136 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:49:10,136 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:49:10,137 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:49:10,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,154 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,171 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,175 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,184 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,187 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,199 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:49:10,200 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:49:10,200 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:49:10,200 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:49:10,201 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:09" (1/1) ... [2024-11-08 23:49:10,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:10,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:49:10,238 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:49:10,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07475bbb-9aef-4b97-94a4-6291fb9c2592/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:49:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:49:10,271 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:49:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:49:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:49:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:49:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:49:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:49:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:49:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:49:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:49:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:49:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:49:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:49:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:49:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:49:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:49:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:49:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2024-11-08 23:49:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2024-11-08 23:49:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2024-11-08 23:49:10,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2024-11-08 23:49:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:49:10,616 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:49:10,617 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:49:24,511 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2024-11-08 23:49:24,627 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-08 23:49:24,627 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:49:24,975 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:49:24,979 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:49:24,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:24 BoogieIcfgContainer [2024-11-08 23:49:24,980 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:49:24,980 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:49:24,980 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:49:24,993 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:49:24,993 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:24" (1/1) ... [2024-11-08 23:49:25,000 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:49:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2024-11-08 23:49:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2024-11-08 23:49:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:49:25,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:25,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:50:55,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:50:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 61 states and 76 transitions. [2024-11-08 23:50:56,629 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 76 transitions. [2024-11-08 23:50:56,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:50:56,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:56,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:28,295 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:52:34,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-08 23:52:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-08 23:52:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:52:34,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:34,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:53:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-08 23:53:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-08 23:53:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:53:56,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:56,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:15,374 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:55:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-08 23:55:15,396 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-08 23:55:15,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:55:15,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:15,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:56:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-08 23:56:30,253 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-08 23:56:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:56:30,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:30,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:57:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-08 23:57:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-08 23:57:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:57:43,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:58:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-08 23:58:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-08 23:58:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:58:59,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:59,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:00:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-09 00:00:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-09 00:00:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:00:26,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:26,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:52,876 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:01:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-09 00:01:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-09 00:01:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:01:52,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:52,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:03:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 94 transitions. [2024-11-09 00:03:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-11-09 00:03:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:03:10,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms