./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:36:11,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:36:11,397 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:36:11,410 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:36:11,412 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:36:11,456 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:36:11,460 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:36:11,461 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:36:11,462 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:36:11,462 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:36:11,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:36:11,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:36:11,467 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:36:11,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:36:11,470 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:36:11,471 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:36:11,472 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:36:11,472 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:36:11,473 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:36:11,477 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:36:11,477 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:36:11,481 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:36:11,482 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:36:11,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:36:11,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:36:11,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:36:11,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:36:11,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:36:11,484 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:36:11,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:36:11,485 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea [2024-11-09 00:36:11,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:36:11,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:36:11,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:36:11,933 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:36:11,937 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:36:11,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i Unable to find full path for "g++" [2024-11-09 00:36:14,435 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:36:15,144 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:36:15,146 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2024-11-09 00:36:15,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/data/4d7be95d4/c3b5cb9bfdb842fa98a7e6e51ce8fd11/FLAG3986e8041 [2024-11-09 00:36:15,229 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/data/4d7be95d4/c3b5cb9bfdb842fa98a7e6e51ce8fd11 [2024-11-09 00:36:15,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:36:15,236 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:36:15,241 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:36:15,242 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:36:15,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:36:15,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:15" (1/1) ... [2024-11-09 00:36:15,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a26ee2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:15, skipping insertion in model container [2024-11-09 00:36:15,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:15" (1/1) ... [2024-11-09 00:36:15,434 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:36:15,959 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2024-11-09 00:36:15,971 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2024-11-09 00:36:17,245 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:17,246 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:17,247 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:17,249 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:17,250 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:17,272 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:17,273 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:17,277 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:17,277 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,379 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,384 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:36:18,625 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:36:18,650 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2024-11-09 00:36:18,654 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2024-11-09 00:36:18,733 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,734 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,735 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,738 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,740 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,756 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,757 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,761 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:18,761 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:19,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2024-11-09 00:36:19,188 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:19,188 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:19,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2024-11-09 00:36:19,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:36:19,568 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:36:19,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19 WrapperNode [2024-11-09 00:36:19,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:36:19,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:36:19,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:36:19,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:36:19,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,823 INFO L138 Inliner]: procedures = 680, calls = 2609, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 774 [2024-11-09 00:36:19,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:36:19,824 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:36:19,829 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:36:19,829 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:36:19,844 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,858 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,859 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,939 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,944 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,955 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:36:19,957 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:36:19,957 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:36:19,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:36:19,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:19" (1/1) ... [2024-11-09 00:36:19,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:36:19,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:36:20,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:36:20,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:36:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2024-11-09 00:36:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2024-11-09 00:36:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:36:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 00:36:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 00:36:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:36:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:36:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:36:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:36:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:36:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:36:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-09 00:36:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-09 00:36:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:36:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:36:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 00:36:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 00:36:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-09 00:36:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-09 00:36:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:36:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-09 00:36:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-09 00:36:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:36:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:36:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:36:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:36:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:36:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:36:20,470 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:36:20,474 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:36:36,530 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-09 00:36:36,531 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:36:37,169 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:36:37,172 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:36:37,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:36:37 BoogieIcfgContainer [2024-11-09 00:36:37,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:36:37,173 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:36:37,174 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:36:37,185 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:36:37,185 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:36:37" (1/1) ... [2024-11-09 00:36:37,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:36:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2024-11-09 00:36:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2024-11-09 00:36:37,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:36:37,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:37,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:38:47,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:38:48,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:38:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2024-11-09 00:38:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2024-11-09 00:38:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:38:49,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:49,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:40:41,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:40:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:42:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:50,868 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) [2024-11-09 00:42:50,872 INFO L158 Benchmark]: Toolchain (without parser) took 395635.77ms. Allocated memory was 157.3MB in the beginning and 3.9GB in the end (delta: 3.7GB). Free memory was 113.3MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2024-11-09 00:42:50,872 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 113.2MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:42:50,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4329.26ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 113.3MB in the beginning and 139.8MB in the end (delta: -26.5MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. [2024-11-09 00:42:50,876 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.02ms. Allocated memory is still 205.5MB. Free memory was 139.8MB in the beginning and 128.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:42:50,877 INFO L158 Benchmark]: Boogie Preprocessor took 131.37ms. Allocated memory is still 205.5MB. Free memory was 128.2MB in the beginning and 120.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:42:50,879 INFO L158 Benchmark]: RCFGBuilder took 17216.26ms. Allocated memory was 205.5MB in the beginning and 276.8MB in the end (delta: 71.3MB). Free memory was 120.9MB in the beginning and 94.1MB in the end (delta: 26.8MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. [2024-11-09 00:42:50,883 INFO L158 Benchmark]: CodeCheck took 373697.27ms. Allocated memory was 276.8MB in the beginning and 3.9GB in the end (delta: 3.6GB). Free memory was 94.1MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2024-11-09 00:42:50,886 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 0.50ms. Allocated memory is still 113.2MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4329.26ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 113.3MB in the beginning and 139.8MB in the end (delta: -26.5MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.02ms. Allocated memory is still 205.5MB. Free memory was 139.8MB in the beginning and 128.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.37ms. Allocated memory is still 205.5MB. Free memory was 128.2MB in the beginning and 120.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 17216.26ms. Allocated memory was 205.5MB in the beginning and 276.8MB in the end (delta: 71.3MB). Free memory was 120.9MB in the beginning and 94.1MB in the end (delta: 26.8MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. * CodeCheck took 373697.27ms. Allocated memory was 276.8MB in the beginning and 3.9GB in the end (delta: 3.6GB). Free memory was 94.1MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:42:51,107 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:42:51,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:42:53,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:42:53,654 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-09 00:42:53,700 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:42:53,701 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:42:53,702 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:42:53,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:42:53,703 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:42:53,704 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:42:53,706 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:42:53,706 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:42:53,707 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:42:53,707 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:42:53,708 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:42:53,710 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:42:53,710 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:42:53,711 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:42:53,711 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:42:53,711 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:42:53,712 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:42:53,712 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:42:53,716 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:42:53,716 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:42:53,717 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:42:53,717 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:42:53,717 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:42:53,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:53,718 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:42:53,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:42:53,719 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:42:53,719 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:42:53,719 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:42:53,719 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:42:53,722 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea [2024-11-09 00:42:54,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:42:54,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:42:54,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:42:54,219 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:42:54,222 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:42:54,224 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i Unable to find full path for "g++" [2024-11-09 00:42:56,527 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:42:57,254 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:42:57,255 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2024-11-09 00:42:57,322 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/data/a9afe50f5/e1dc0ce29605494d9342981ed51d3613/FLAG1e8e5c98f [2024-11-09 00:42:57,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/data/a9afe50f5/e1dc0ce29605494d9342981ed51d3613 [2024-11-09 00:42:57,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:42:57,347 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:42:57,349 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:42:57,349 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:42:57,356 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:42:57,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:57" (1/1) ... [2024-11-09 00:42:57,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54457462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:57, skipping insertion in model container [2024-11-09 00:42:57,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:57" (1/1) ... [2024-11-09 00:42:57,563 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:42:58,006 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2024-11-09 00:42:58,019 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2024-11-09 00:42:59,422 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,625 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,626 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,628 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,646 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,651 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:42:59,652 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:42:59,655 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:42:59,657 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,657 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:42:59,659 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:42:59,665 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,666 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,677 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,677 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,705 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:42:59,705 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,706 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:42:59,707 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,714 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:42:59,718 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:42:59,719 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:42:59,720 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,385 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,386 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,388 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,389 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,702 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,757 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,767 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,790 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,926 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,931 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,935 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:00,937 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:00,937 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,024 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,024 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,025 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,026 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:01,128 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-09 00:43:01,185 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:43:01,191 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2024-11-09 00:43:01,192 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2024-11-09 00:43:01,222 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,237 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,238 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,238 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,261 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,262 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,263 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,264 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,264 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,265 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,265 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,269 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,269 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,271 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,271 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,280 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,281 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,281 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,281 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,282 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,285 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,286 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,286 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,353 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,355 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,356 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,356 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,396 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,409 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,413 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,418 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,453 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,459 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,461 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,462 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,462 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,505 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,506 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,506 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,507 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:01,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:01,550 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:43:01,572 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2024-11-09 00:43:01,572 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_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2024-11-09 00:43:01,613 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,613 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,614 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,614 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,615 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,667 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,668 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,668 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,669 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2024-11-09 00:43:01,811 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,812 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:43:01,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2024-11-09 00:43:01,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:02,246 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:43:02,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02 WrapperNode [2024-11-09 00:43:02,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:02,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:02,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:43:02,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:43:02,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,498 INFO L138 Inliner]: procedures = 700, calls = 2609, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 775 [2024-11-09 00:43:02,499 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:02,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:43:02,502 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:43:02,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:43:02,513 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,530 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,530 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,596 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,603 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,607 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,617 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:43:02,618 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:43:02,618 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:43:02,618 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:43:02,619 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:02,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:43:02,674 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:43:02,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:43:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2024-11-09 00:43:02,723 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2024-11-09 00:43:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:43:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 00:43:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 00:43:02,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:43:02,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:43:02,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:43:02,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:43:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:43:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:43:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-09 00:43:02,728 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-09 00:43:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:43:02,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:43:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 00:43:02,729 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 00:43:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 00:43:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-09 00:43:02,729 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-09 00:43:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 00:43:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:43:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-09 00:43:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-09 00:43:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:43:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:43:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:43:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 00:43:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 00:43:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:43:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 00:43:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 00:43:03,120 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:43:03,124 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:43:21,437 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-09 00:43:21,437 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:43:22,068 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:43:22,069 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:43:22,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:22 BoogieIcfgContainer [2024-11-09 00:43:22,069 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:43:22,070 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:43:22,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:43:22,092 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:43:22,092 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:22" (1/1) ... [2024-11-09 00:43:22,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:43:22,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2024-11-09 00:43:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2024-11-09 00:43:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:43:22,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:22,212 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:43:22,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:43:22,216 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:43:22,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:45:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:16,609 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:47:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:13,646 INFO L255 TraceCheckSpWp]: Trace formula consists of 4027 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:47:13,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:47:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:47:14,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:47:18,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-09 00:47:18,019 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-09 00:47:18,021 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:680) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker$ProtectedHtc.checkInternal(ChainingHoareTripleChecker.java:460) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker.checkInternal(ChainingHoareTripleChecker.java:104) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:469) 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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 28 more [2024-11-09 00:47:18,026 INFO L158 Benchmark]: Toolchain (without parser) took 260678.74ms. Allocated memory was 83.9MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 51.2MB in the beginning and 841.8MB in the end (delta: -790.6MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-09 00:47:18,027 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 59.7MB in the end (delta: 144.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:47:18,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4898.19ms. Allocated memory was 83.9MB in the beginning and 155.2MB in the end (delta: 71.3MB). Free memory was 51.2MB in the beginning and 76.5MB in the end (delta: -25.3MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. [2024-11-09 00:47:18,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.81ms. Allocated memory is still 155.2MB. Free memory was 76.5MB in the beginning and 64.7MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:47:18,029 INFO L158 Benchmark]: Boogie Preprocessor took 116.73ms. Allocated memory is still 155.2MB. Free memory was 64.7MB in the beginning and 56.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:47:18,029 INFO L158 Benchmark]: RCFGBuilder took 19452.04ms. Allocated memory was 155.2MB in the beginning and 314.6MB in the end (delta: 159.4MB). Free memory was 56.4MB in the beginning and 206.5MB in the end (delta: -150.1MB). Peak memory consumption was 153.8MB. Max. memory is 16.1GB. [2024-11-09 00:47:18,030 INFO L158 Benchmark]: CodeCheck took 235954.73ms. Allocated memory was 314.6MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 206.5MB in the beginning and 841.8MB in the end (delta: -635.3MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-09 00:47:18,034 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 59.7MB in the end (delta: 144.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4898.19ms. Allocated memory was 83.9MB in the beginning and 155.2MB in the end (delta: 71.3MB). Free memory was 51.2MB in the beginning and 76.5MB in the end (delta: -25.3MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 251.81ms. Allocated memory is still 155.2MB. Free memory was 76.5MB in the beginning and 64.7MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.73ms. Allocated memory is still 155.2MB. Free memory was 64.7MB in the beginning and 56.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19452.04ms. Allocated memory was 155.2MB in the beginning and 314.6MB in the end (delta: 159.4MB). Free memory was 56.4MB in the beginning and 206.5MB in the end (delta: -150.1MB). Peak memory consumption was 153.8MB. Max. memory is 16.1GB. * CodeCheck took 235954.73ms. Allocated memory was 314.6MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 206.5MB in the beginning and 841.8MB in the end (delta: -635.3MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b17f7e2-cfaf-4981-bda5-c2b5d6d58d75/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")