./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.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_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/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_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/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_a601cc8f-dbeb-4b99-8d38-db20ce507993/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 ec50af203cf1d5a7d1afbba8c91c6aba29bcfe50c35892731044038eaad7c7f2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:24:37,508 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:24:37,567 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-24 18:24:37,572 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:24:37,572 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:24:37,601 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:24:37,602 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:24:37,602 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:24:37,602 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:24:37,603 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:24:37,603 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:24:37,603 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:24:37,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:24:37,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:24:37,603 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:24:37,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:24:37,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:24:37,603 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:24:37,603 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:24:37,604 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:24:37,604 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:24:37,604 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:24:37,604 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:24:37,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:24:37,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:37,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:24:37,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:24:37,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:24:37,608 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:24:37,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:24:37,608 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/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 -> ec50af203cf1d5a7d1afbba8c91c6aba29bcfe50c35892731044038eaad7c7f2 [2024-11-24 18:24:37,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:24:37,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:24:37,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:24:37,912 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:24:37,913 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:24:37,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i [2024-11-24 18:24:40,999 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data/3e762d8f9/f6df661151a54b44abe94fa7ac5c8fff/FLAG07193dde7 [2024-11-24 18:24:41,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:24:41,607 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i [2024-11-24 18:24:41,658 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data/3e762d8f9/f6df661151a54b44abe94fa7ac5c8fff/FLAG07193dde7 [2024-11-24 18:24:41,677 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data/3e762d8f9/f6df661151a54b44abe94fa7ac5c8fff [2024-11-24 18:24:41,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:24:41,683 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:24:41,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:41,687 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:24:41,691 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:24:41,692 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:41" (1/1) ... [2024-11-24 18:24:41,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463873d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:41, skipping insertion in model container [2024-11-24 18:24:41,694 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:41" (1/1) ... [2024-11-24 18:24:41,818 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:24:42,130 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4492,4505] [2024-11-24 18:24:42,138 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4552,4565] [2024-11-24 18:24:43,481 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,482 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,484 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,486 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,488 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,506 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,506 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,508 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,509 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,511 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,513 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,514 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:43,514 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:44,936 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:44,936 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:44,979 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:44,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:44,992 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:44,992 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,015 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,016 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,016 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,017 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,017 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,017 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,018 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,070 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[229379,229392] [2024-11-24 18:24:45,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:45,116 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:24:45,133 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4492,4505] [2024-11-24 18:24:45,134 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4552,4565] [2024-11-24 18:24:45,203 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,204 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,204 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,205 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,205 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,217 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,217 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,218 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,219 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,220 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,221 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,221 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,222 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7544-7555] [2024-11-24 18:24:45,538 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,539 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,546 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,547 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,550 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,551 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,563 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,564 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,565 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,565 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,566 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,566 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,566 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:24:45,595 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[229379,229392] [2024-11-24 18:24:45,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:45,932 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:24:45,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45 WrapperNode [2024-11-24 18:24:45,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:45,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:45,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:24:45,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:24:45,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,244 INFO L138 Inliner]: procedures = 764, calls = 2484, calls flagged for inlining = 71, calls inlined = 25, statements flattened = 1465 [2024-11-24 18:24:46,245 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:46,246 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:24:46,246 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:24:46,247 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:24:46,255 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,275 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,362 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,369 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,395 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,400 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:24:46,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:24:46,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:24:46,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:24:46,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:45" (1/1) ... [2024-11-24 18:24:46,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:46,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:24:46,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:24:46,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:24:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2024-11-24 18:24:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2024-11-24 18:24:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-24 18:24:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2024-11-24 18:24:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2024-11-24 18:24:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2024-11-24 18:24:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2024-11-24 18:24:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:24:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-24 18:24:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-24 18:24:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-24 18:24:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-24 18:24:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-24 18:24:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-24 18:24:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2024-11-24 18:24:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2024-11-24 18:24:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:24:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-24 18:24:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-24 18:24:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-24 18:24:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-24 18:24:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-24 18:24:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-24 18:24:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-24 18:24:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:24:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:24:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-24 18:24:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-24 18:24:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-24 18:24:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 18:24:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:24:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-24 18:24:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-24 18:24:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-24 18:24:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-24 18:24:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-24 18:24:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-24 18:24:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2024-11-24 18:24:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2024-11-24 18:24:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-24 18:24:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:24:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-24 18:24:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-24 18:24:47,045 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:24:47,048 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:24:47,491 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-24 18:24:47,509 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume false; [2024-11-24 18:24:47,509 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !false; [2024-11-24 18:24:47,543 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-24 18:24:47,571 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-24 18:24:47,571 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-24 18:24:47,825 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-24 18:24:47,828 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-24 18:24:48,213 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume false; [2024-11-24 18:24:48,213 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !false; [2024-11-24 18:24:48,213 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !false; [2024-11-24 18:24:48,214 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume false; [2024-11-24 18:25:01,596 INFO L? ?]: Removed 447 outVars from TransFormulas that were not future-live. [2024-11-24 18:25:01,596 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:25:02,733 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:25:02,733 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-24 18:25:02,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:25:02 BoogieIcfgContainer [2024-11-24 18:25:02,734 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:25:02,735 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:25:02,735 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:25:02,749 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:25:02,749 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:25:02" (1/1) ... [2024-11-24 18:25:02,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:25:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 286 states and 390 transitions. [2024-11-24 18:25:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 390 transitions. [2024-11-24 18:25:02,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-24 18:25:02,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:02,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-24 18:25:24,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.48s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:26,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 290 states and 396 transitions. [2024-11-24 18:25:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 396 transitions. [2024-11-24 18:25:26,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:25:26,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:26,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-24 18:25:52,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:25:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 292 states and 399 transitions. [2024-11-24 18:25:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 399 transitions. [2024-11-24 18:25:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-24 18:25:55,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:55,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:12,035 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-24 18:26:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 295 states and 410 transitions. [2024-11-24 18:26:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 410 transitions. [2024-11-24 18:26:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-24 18:26:21,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:21,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-24 18:27:31,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:29:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 322 states and 460 transitions. [2024-11-24 18:29:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 460 transitions. [2024-11-24 18:29:24,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-24 18:29:24,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:24,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-24 18:30:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 326 states and 468 transitions. [2024-11-24 18:30:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 468 transitions. [2024-11-24 18:30:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-24 18:30:13,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:13,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:30:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:30:48,258 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:30:48,269 INFO L158 Benchmark]: Toolchain (without parser) took 366583.31ms. Allocated memory was 117.4MB in the beginning and 3.0GB in the end (delta: 2.9GB). Free memory was 82.7MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-24 18:30:48,271 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:30:48,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4249.96ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 43.3MB in the end (delta: 39.4MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. [2024-11-24 18:30:48,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 309.33ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 43.3MB in the beginning and 56.9MB in the end (delta: -13.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-24 18:30:48,274 INFO L158 Benchmark]: Boogie Preprocessor took 171.15ms. Allocated memory is still 125.8MB. Free memory was 56.9MB in the beginning and 45.6MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:30:48,277 INFO L158 Benchmark]: RCFGBuilder took 16316.51ms. Allocated memory was 125.8MB in the beginning and 251.7MB in the end (delta: 125.8MB). Free memory was 45.2MB in the beginning and 121.3MB in the end (delta: -76.2MB). Peak memory consumption was 140.7MB. Max. memory is 16.1GB. [2024-11-24 18:30:48,277 INFO L158 Benchmark]: CodeCheck took 345530.65ms. Allocated memory was 251.7MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 121.3MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-24 18:30:48,281 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4249.96ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 43.3MB in the end (delta: 39.4MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 309.33ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 43.3MB in the beginning and 56.9MB in the end (delta: -13.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 171.15ms. Allocated memory is still 125.8MB. Free memory was 56.9MB in the beginning and 45.6MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 16316.51ms. Allocated memory was 125.8MB in the beginning and 251.7MB in the end (delta: 125.8MB). Free memory was 45.2MB in the beginning and 121.3MB in the end (delta: -76.2MB). Peak memory consumption was 140.7MB. Max. memory is 16.1GB. * CodeCheck took 345530.65ms. Allocated memory was 251.7MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 121.3MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7544]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7544-7555] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:30:48,510 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-24 18:30:48,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/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_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/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 ec50af203cf1d5a7d1afbba8c91c6aba29bcfe50c35892731044038eaad7c7f2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:30:51,575 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:30:51,683 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-24 18:30:51,762 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:30:51,763 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:30:51,764 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:30:51,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:30:51,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:30:51,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:30:51,770 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:30:51,770 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:30:51,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:30:51,770 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:30:51,770 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:30:51,770 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:30:51,770 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:30:51,770 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:30:51,771 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:30:51,771 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:30:51,771 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:30:51,771 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:30:51,771 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:30:51,771 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:30:51,771 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:30:51,771 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:30:51,772 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:30:51,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:30:51,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:30:51,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:30:51,772 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:30:51,772 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:30:51,772 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:30:51,772 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:30:51,772 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/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 -> ec50af203cf1d5a7d1afbba8c91c6aba29bcfe50c35892731044038eaad7c7f2 [2024-11-24 18:30:52,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:30:52,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:30:52,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:30:52,210 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:30:52,211 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:30:52,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i [2024-11-24 18:30:55,551 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data/077bd98b0/dc9058da20f04b9692c313cc085efe79/FLAG741982630 [2024-11-24 18:30:56,278 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:30:56,281 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i [2024-11-24 18:30:56,346 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data/077bd98b0/dc9058da20f04b9692c313cc085efe79/FLAG741982630 [2024-11-24 18:30:56,632 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/data/077bd98b0/dc9058da20f04b9692c313cc085efe79 [2024-11-24 18:30:56,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:30:56,638 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:30:56,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:30:56,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:30:56,651 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:30:56,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:30:56" (1/1) ... [2024-11-24 18:30:56,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea5009d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:30:56, skipping insertion in model container [2024-11-24 18:30:56,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:30:56" (1/1) ... [2024-11-24 18:30:56,823 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:30:57,147 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4492,4505] [2024-11-24 18:30:57,159 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4552,4565] [2024-11-24 18:30:58,236 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,420 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,420 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,422 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,438 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,445 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,447 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,448 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,449 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,449 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,450 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,454 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,454 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,457 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,458 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,474 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,474 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,475 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,475 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,477 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,479 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,480 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,480 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,483 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,484 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,484 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,485 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:58,485 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:58,486 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,159 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,160 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,161 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,161 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,432 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,725 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,737 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,748 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,778 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,792 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,801 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,814 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,821 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,851 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,851 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,879 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,880 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,891 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,891 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,924 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,925 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,929 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,930 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,931 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,931 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,932 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,932 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,932 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:30:59,935 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,954 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,961 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:30:59,990 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[229379,229392] [2024-11-24 18:30:59,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:31:00,046 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-24 18:31:00,093 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:31:00,102 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4492,4505] [2024-11-24 18:31:00,102 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4552,4565] [2024-11-24 18:31:00,138 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,164 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,164 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,165 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,174 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,175 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,175 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,175 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,176 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,176 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,176 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,181 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,181 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,182 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,183 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,187 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,188 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,188 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,188 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,189 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,205 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,205 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,206 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,208 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,209 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,210 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,211 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,211 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,211 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,267 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,268 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,272 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,272 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,328 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,418 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,428 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,438 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,449 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,471 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,486 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,504 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,512 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,534 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,535 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,543 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,544 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,547 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,547 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,554 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,555 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,557 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,558 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,558 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,559 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,562 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,563 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,563 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,565 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,589 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,592 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:31:00,605 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[229379,229392] [2024-11-24 18:31:00,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:31:00,640 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:31:00,656 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4492,4505] [2024-11-24 18:31:00,659 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[4552,4565] [2024-11-24 18:31:00,705 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,706 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,706 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,706 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,707 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,714 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,715 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,716 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,716 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,717 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,718 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,718 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,719 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7544-7555] [2024-11-24 18:31:00,918 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,919 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,930 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,931 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,934 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,935 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,974 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,981 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,981 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,981 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:00,981 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-24 18:31:01,035 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_a601cc8f-dbeb-4b99-8d38-db20ce507993/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness_negated.i[229379,229392] [2024-11-24 18:31:01,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:31:01,451 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:31:01,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01 WrapperNode [2024-11-24 18:31:01,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:31:01,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:31:01,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:31:01,455 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:31:01,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,728 INFO L138 Inliner]: procedures = 785, calls = 2484, calls flagged for inlining = 73, calls inlined = 24, statements flattened = 1365 [2024-11-24 18:31:01,731 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:31:01,732 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:31:01,732 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:31:01,732 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:31:01,750 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,750 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,787 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,794 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,914 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,927 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,962 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:01,975 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:02,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:31:02,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:31:02,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:31:02,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:31:02,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:31:01" (1/1) ... [2024-11-24 18:31:02,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:31:02,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:31:02,066 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:31:02,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:31:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-24 18:31:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-24 18:31:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-24 18:31:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-24 18:31:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-24 18:31:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-24 18:31:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-24 18:31:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-24 18:31:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-24 18:31:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:31:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:31:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-24 18:31:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2024-11-24 18:31:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2024-11-24 18:31:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:31:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:31:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-24 18:31:02,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-24 18:31:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-24 18:31:02,105 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-24 18:31:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-24 18:31:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-24 18:31:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-24 18:31:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:31:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-24 18:31:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-24 18:31:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-24 18:31:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-24 18:31:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-24 18:31:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-24 18:31:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2024-11-24 18:31:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2024-11-24 18:31:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-24 18:31:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-24 18:31:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2024-11-24 18:31:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2024-11-24 18:31:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2024-11-24 18:31:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2024-11-24 18:31:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2024-11-24 18:31:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2024-11-24 18:31:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:31:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:31:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-24 18:31:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2024-11-24 18:31:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-24 18:31:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 18:31:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2024-11-24 18:31:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2024-11-24 18:31:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2024-11-24 18:31:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-24 18:31:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 18:31:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 18:31:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-24 18:31:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-24 18:31:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-24 18:31:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-24 18:31:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-24 18:31:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-24 18:31:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-24 18:31:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-24 18:31:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-24 18:31:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-24 18:31:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-24 18:31:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2024-11-24 18:31:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2024-11-24 18:31:02,645 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:31:02,647 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:31:13,504 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-24 18:31:13,571 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume false; [2024-11-24 18:31:13,572 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !false; [2024-11-24 18:31:13,794 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-24 18:31:13,928 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-24 18:31:13,928 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-24 18:31:24,492 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-24 18:31:24,495 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-24 18:31:33,930 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-11-24 18:31:33,930 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume false; [2024-11-24 18:31:33,930 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !false; [2024-11-24 18:31:33,931 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-11-24 18:31:52,480 INFO L? ?]: Removed 400 outVars from TransFormulas that were not future-live. [2024-11-24 18:31:52,480 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:31:53,166 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:31:53,170 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-24 18:31:53,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:31:53 BoogieIcfgContainer [2024-11-24 18:31:53,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:31:53,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:31:53,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:31:53,183 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:31:53,184 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:31:53" (1/1) ... [2024-11-24 18:31:53,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:31:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 269 states and 370 transitions. [2024-11-24 18:31:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 370 transitions. [2024-11-24 18:31:53,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:31:53,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:53,275 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:31:53,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:31:53,279 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:31:53,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-24 18:32:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:04,597 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:32:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:15,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 2597 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:32:15,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:32:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-24 18:32:17,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-24 18:32:28,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.49s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:32:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 272 states and 375 transitions. [2024-11-24 18:32:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 375 transitions. [2024-11-24 18:32:33,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:32:33,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:33,920 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:32:33,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:32:33,926 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:32:33,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-24 18:32:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:47,776 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:32:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:56,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:32:56,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:33:00,543 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:33:00,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-24 18:33:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:33:05,465 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:33:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:33:05,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:05,469 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:33:05,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:33:05,477 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:33:05,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-24 18:33:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:17,954 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:33:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:26,125 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:33:26,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:33:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:33:26,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-24 18:33:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:33:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:33:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:33:26,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:26,775 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:33:26,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:33:26,782 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:33:26,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-24 18:33:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:39,688 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:33:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:48,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:33:48,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:33:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:33:49,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-24 18:33:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:49,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:33:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:33:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:33:49,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:49,436 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:33:49,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:33:49,444 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:33:49,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-24 18:34:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:05,454 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:34:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:13,213 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:34:13,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:34:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:34:13,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-24 18:34:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:34:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:34:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:34:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:34:13,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:34:13,809 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:34:13,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:34:13,813 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:34:13,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-24 18:34:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:26,935 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:34:35,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:35,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:34:35,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:34:36,045 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:34:36,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-24 18:34:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:34:36,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:34:36,136 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:34:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:34:36,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:34:36,142 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:34:36,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:34:36,144 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:34:36,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-24 18:34:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:54,849 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:35:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:04,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:35:04,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:35:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:35:05,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-24 18:35:05,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:35:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:35:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:35:05,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:05,353 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:35:05,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:35:05,356 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:35:05,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-24 18:35:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:20,357 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:35:29,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:29,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:35:29,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:35:30,221 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:35:30,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-24 18:35:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:35:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:35:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:35:30,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:30,287 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:35:30,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:35:30,290 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:35:30,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-24 18:35:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:45,450 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:35:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:55,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:35:55,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:35:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:35:55,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-24 18:35:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:35:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:35:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:35:55,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:55,945 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:35:55,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:35:55,947 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:35:55,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-24 18:36:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:36:13,111 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:36:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:36:21,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:36:21,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:36:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:36:22,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-24 18:36:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:36:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:36:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:36:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:36:22,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:36:22,556 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:36:22,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:36:22,558 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:36:22,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-24 18:36:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:36:38,364 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:36:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:36:46,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:36:47,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:36:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:36:47,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2024-11-24 18:36:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:36:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:36:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:36:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:36:47,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:36:47,634 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:36:47,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:36:47,637 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:36:47,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-24 18:37:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:37:07,256 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:37:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:37:16,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:37:16,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:37:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:37:16,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-24 18:37:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:37:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:37:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:37:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:37:16,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:37:16,761 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:37:16,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:37:16,764 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:37:16,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-24 18:37:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:37:36,459 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:37:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:37:45,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:37:45,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:37:45,620 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:37:45,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-24 18:37:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:37:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:37:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:37:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:37:45,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:37:45,751 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:37:45,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:37:45,754 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:37:45,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-24 18:38:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:38:02,944 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:38:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:38:11,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:38:11,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:38:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-24 18:38:12,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-24 18:38:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:38:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2024-11-24 18:38:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2024-11-24 18:38:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-24 18:38:12,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:38:12,136 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:38:12,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:38:12,140 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:38:12,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a601cc8f-dbeb-4b99-8d38-db20ce507993/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-24 18:38:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:38:29,634 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-24 18:38:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:38:38,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:38:38,244 INFO L279 TraceCheckSpWp]: Computing forward predicates...