./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_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_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/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_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/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_6d0d983d-9d35-4254-b458-536c6b807966/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 83ea83276c34d99791c615950bc2829f5984dafaf429e7a88fe36009fea1e8b3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:36:54,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:36:54,930 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:36:54,937 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:36:54,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:36:54,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:36:54,968 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:36:54,968 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:36:54,969 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:36:54,969 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:36:54,970 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:36:54,970 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:36:54,971 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:36:54,971 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:36:54,971 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:36:54,972 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:36:54,972 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:36:54,973 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:36:54,973 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:36:54,974 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:36:54,974 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:36:54,975 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:36:54,975 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:36:54,976 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:36:54,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:36:54,977 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:36:54,977 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:36:54,977 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:36:54,978 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:36:54,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:36:54,978 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_6d0d983d-9d35-4254-b458-536c6b807966/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83ea83276c34d99791c615950bc2829f5984dafaf429e7a88fe36009fea1e8b3 [2024-11-09 00:36:55,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:36:55,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:36:55,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:36:55,359 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:36:55,360 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:36:55,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i Unable to find full path for "g++" [2024-11-09 00:36:57,413 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:36:57,974 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:36:57,975 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i [2024-11-09 00:36:58,012 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/data/6e30b6a5d/935bfa43eeeb4c2d91dd2eff3a487f52/FLAGaf9c10474 [2024-11-09 00:36:58,034 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/data/6e30b6a5d/935bfa43eeeb4c2d91dd2eff3a487f52 [2024-11-09 00:36:58,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:36:58,040 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:36:58,043 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:36:58,044 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:36:58,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:36:58,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:58" (1/1) ... [2024-11-09 00:36:58,056 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a2fe039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:58, skipping insertion in model container [2024-11-09 00:36:58,056 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:58" (1/1) ... [2024-11-09 00:36:58,279 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:36:58,617 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4494,4507] [2024-11-09 00:36:58,630 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4554,4567] [2024-11-09 00:36:59,722 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:59,723 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:59,724 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:59,725 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:59,726 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:59,743 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:59,744 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:59,746 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:36:59,747 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:00,519 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:00,520 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:00,706 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:00,707 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:00,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:00,913 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:37:00,933 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4494,4507] [2024-11-09 00:37:00,937 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4554,4567] [2024-11-09 00:37:01,003 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,004 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,005 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,005 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,006 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,019 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,019 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,020 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,025 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,158 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,160 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8283] [2024-11-09 00:37:01,241 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,242 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:37:01,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8769-8780] [2024-11-09 00:37:01,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:01,649 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:37:01,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01 WrapperNode [2024-11-09 00:37:01,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:01,651 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:01,651 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:37:01,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:37:01,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,778 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,882 INFO L138 Inliner]: procedures = 681, calls = 2620, calls flagged for inlining = 59, calls inlined = 10, statements flattened = 967 [2024-11-09 00:37:01,882 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:01,883 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:37:01,883 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:37:01,884 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:37:01,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,906 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,950 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,958 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,964 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,983 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:37:01,988 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:37:01,989 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:37:01,989 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:37:01,990 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:01" (1/1) ... [2024-11-09 00:37:01,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:02,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:37:02,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:37:02,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:37:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-09 00:37:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-09 00:37:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:37:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 00:37:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 00:37:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:37:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:37:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-09 00:37:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-09 00:37:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:37:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:37:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:37:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:37:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:37:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:37:02,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:37:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 00:37:02,077 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 00:37:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2024-11-09 00:37:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2024-11-09 00:37:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-09 00:37:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-09 00:37:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:37:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2024-11-09 00:37:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2024-11-09 00:37:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-09 00:37:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-09 00:37:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:37:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:37:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:37:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:37:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:37:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-09 00:37:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-09 00:37:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-09 00:37:02,081 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-09 00:37:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:37:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:37:02,460 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:37:02,463 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:19,070 INFO L? ?]: Removed 117 outVars from TransFormulas that were not future-live. [2024-11-09 00:37:19,071 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:37:19,979 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:37:19,979 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:37:19,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:19 BoogieIcfgContainer [2024-11-09 00:37:19,980 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:37:19,981 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:37:19,981 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:37:19,994 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:37:19,994 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:19" (1/1) ... [2024-11-09 00:37:20,006 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:37:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:20,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 120 states and 162 transitions. [2024-11-09 00:37:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 162 transitions. [2024-11-09 00:37:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:37:20,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:20,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:39:18,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:39:19,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:39:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:19,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 120 states and 157 transitions. [2024-11-09 00:39:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 157 transitions. [2024-11-09 00:39:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:39:19,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:19,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:41:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 124 states and 162 transitions. [2024-11-09 00:41:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 162 transitions. [2024-11-09 00:41:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:41:22,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:22,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:43:59,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:00,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:09,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 136 states and 181 transitions. [2024-11-09 00:44:09,370 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 181 transitions. [2024-11-09 00:44:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:44:09,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:09,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:46:16,050 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:46:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:48:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:34,547 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 00:48:34,553 INFO L158 Benchmark]: Toolchain (without parser) took 696512.61ms. Allocated memory was 161.5MB in the beginning and 3.5GB in the end (delta: 3.3GB). Free memory was 90.3MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-11-09 00:48:34,554 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 161.5MB. Free memory is still 136.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:48:34,554 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3607.09ms. Allocated memory was 161.5MB in the beginning and 253.8MB in the end (delta: 92.3MB). Free memory was 90.0MB in the beginning and 193.4MB in the end (delta: -103.3MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.51ms. Allocated memory is still 253.8MB. Free memory was 193.4MB in the beginning and 180.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,559 INFO L158 Benchmark]: Boogie Preprocessor took 104.45ms. Allocated memory is still 253.8MB. Free memory was 180.8MB in the beginning and 172.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,559 INFO L158 Benchmark]: RCFGBuilder took 17991.71ms. Allocated memory was 253.8MB in the beginning and 306.2MB in the end (delta: 52.4MB). Free memory was 172.4MB in the beginning and 94.5MB in the end (delta: 77.9MB). Peak memory consumption was 163.9MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,560 INFO L158 Benchmark]: CodeCheck took 674570.92ms. Allocated memory was 306.2MB in the beginning and 3.5GB in the end (delta: 3.2GB). Free memory was 94.5MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-09 00:48:34,566 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 0.28ms. Allocated memory is still 161.5MB. Free memory is still 136.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3607.09ms. Allocated memory was 161.5MB in the beginning and 253.8MB in the end (delta: 92.3MB). Free memory was 90.0MB in the beginning and 193.4MB in the end (delta: -103.3MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.51ms. Allocated memory is still 253.8MB. Free memory was 193.4MB in the beginning and 180.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.45ms. Allocated memory is still 253.8MB. Free memory was 180.8MB in the beginning and 172.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17991.71ms. Allocated memory was 253.8MB in the beginning and 306.2MB in the end (delta: 52.4MB). Free memory was 172.4MB in the beginning and 94.5MB in the end (delta: 77.9MB). Peak memory consumption was 163.9MB. Max. memory is 16.1GB. * CodeCheck took 674570.92ms. Allocated memory was 306.2MB in the beginning and 3.5GB in the end (delta: 3.2GB). Free memory was 94.5MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8283]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8283] - GenericResultAtLocation [Line: 8769]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8769-8780] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:48:34,783 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:48:34,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/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_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/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_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/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_6d0d983d-9d35-4254-b458-536c6b807966/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 83ea83276c34d99791c615950bc2829f5984dafaf429e7a88fe36009fea1e8b3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:37,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:37,550 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-09 00:48:37,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:37,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:48:37,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:48:37,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:37,595 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:37,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:37,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:48:37,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:37,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:48:37,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:37,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:48:37,602 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:48:37,603 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:48:37,603 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:37,604 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:48:37,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:48:37,604 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:37,605 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:37,609 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:37,609 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:37,610 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:48:37,610 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:48:37,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:37,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:37,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:37,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:37,612 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:48:37,612 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:48:37,612 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:48:37,614 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:48:37,615 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_6d0d983d-9d35-4254-b458-536c6b807966/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83ea83276c34d99791c615950bc2829f5984dafaf429e7a88fe36009fea1e8b3 [2024-11-09 00:48:38,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:38,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:38,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:38,123 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:38,125 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:38,127 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i Unable to find full path for "g++" [2024-11-09 00:48:40,347 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:40,930 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:40,933 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i [2024-11-09 00:48:40,982 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/data/cc2a4f909/069a086685b64db89e1909daf05e3cb9/FLAG7aed3ac23 [2024-11-09 00:48:41,419 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/data/cc2a4f909/069a086685b64db89e1909daf05e3cb9 [2024-11-09 00:48:41,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:41,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:41,425 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:41,425 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:41,431 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:41,432 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,433 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@200fc672 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41, skipping insertion in model container [2024-11-09 00:48:41,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,554 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:41,869 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4494,4507] [2024-11-09 00:48:41,877 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4554,4567] [2024-11-09 00:48:42,993 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 00:48:43,111 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 00:48:43,111 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 00:48:43,112 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 00:48:43,121 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 00:48:43,123 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:43,124 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:43,128 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:43,128 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 00:48:43,129 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:43,130 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:43,134 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 00:48:43,134 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 00:48:43,138 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 00:48:43,138 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 00:48:43,149 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:43,150 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 00:48:43,150 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:43,151 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 00:48:43,153 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:43,153 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 00:48:43,154 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:43,154 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 00:48:43,721 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 00:48:43,722 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 00:48:43,723 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 00:48:43,724 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 00:48:43,970 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 00:48:44,015 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 00:48:44,016 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 00:48:44,016 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 00:48:44,017 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 00:48:44,021 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,023 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 00:48:44,024 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,062 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 00:48:44,075 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 00:48:44,090 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 00:48:44,231 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 00:48:44,232 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 00:48:44,235 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 00:48:44,236 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,237 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:44,430 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-09 00:48:44,493 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:44,498 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4494,4507] [2024-11-09 00:48:44,499 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4554,4567] [2024-11-09 00:48:44,527 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 00:48:44,542 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 00:48:44,542 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 00:48:44,543 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 00:48:44,547 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 00:48:44,548 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,548 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,549 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,550 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 00:48:44,550 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,551 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,553 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 00:48:44,553 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 00:48:44,555 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 00:48:44,556 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 00:48:44,561 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,562 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 00:48:44,562 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,562 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 00:48:44,564 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,564 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 00:48:44,565 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,565 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 00:48:44,659 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 00:48:44,659 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 00:48:44,660 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 00:48:44,660 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 00:48:44,707 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 00:48:44,722 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 00:48:44,725 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 00:48:44,726 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 00:48:44,726 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 00:48:44,727 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,728 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 00:48:44,728 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,734 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 00:48:44,737 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 00:48:44,745 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 00:48:44,794 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 00:48:44,795 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 00:48:44,797 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 00:48:44,798 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,799 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:44,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:44,919 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:44,942 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4494,4507] [2024-11-09 00:48:44,942 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_6d0d983d-9d35-4254-b458-536c6b807966/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness_negated.i[4554,4567] [2024-11-09 00:48:45,003 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,003 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,005 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,005 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,009 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,017 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,017 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,018 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,019 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,139 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,140 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8283] [2024-11-09 00:48:45,200 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,201 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:48:45,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8769-8780] [2024-11-09 00:48:45,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:45,659 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:45,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45 WrapperNode [2024-11-09 00:48:45,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:45,661 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:45,662 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:45,662 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:45,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:45,778 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:45,894 INFO L138 Inliner]: procedures = 701, calls = 2620, calls flagged for inlining = 59, calls inlined = 10, statements flattened = 962 [2024-11-09 00:48:45,895 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:45,896 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:45,896 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:45,896 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:45,908 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:45,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:45,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:45,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:45,996 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:46,004 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:46,019 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:46,032 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:46,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:46,042 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:46,042 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:46,042 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:46,043 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:46,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:46,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:46,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:46,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-09 00:48:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-09 00:48:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:48:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 00:48:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 00:48:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:48:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:48:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-09 00:48:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-09 00:48:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-09 00:48:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:48:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:48:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:48:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:48:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 00:48:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 00:48:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 00:48:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2024-11-09 00:48:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2024-11-09 00:48:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 00:48:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-09 00:48:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-09 00:48:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:48:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2024-11-09 00:48:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2024-11-09 00:48:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-09 00:48:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-09 00:48:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:48:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:48:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:48:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:48:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 00:48:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:48:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-09 00:48:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-09 00:48:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-09 00:48:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-09 00:48:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 00:48:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 00:48:46,520 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:46,523 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:49:05,304 INFO L? ?]: Removed 117 outVars from TransFormulas that were not future-live. [2024-11-09 00:49:05,305 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:49:06,002 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:49:06,004 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:49:06,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:06 BoogieIcfgContainer [2024-11-09 00:49:06,005 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:49:06,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:49:06,006 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:49:06,018 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:49:06,018 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:06" (1/1) ... [2024-11-09 00:49:06,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:49:06,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:06,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 119 states and 161 transitions. [2024-11-09 00:49:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 161 transitions. [2024-11-09 00:49:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:49:06,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:06,116 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:49:06,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:49:06,120 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:49:06,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0d983d-9d35-4254-b458-536c6b807966/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:51:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:09,079 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported