./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 782fd2cac949c854414786123523f29c509be80549f991a33d6f4fb3fd496f74 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 08:43:25,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 08:43:25,869 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 08:43:25,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 08:43:25,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 08:43:25,892 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 08:43:25,893 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 08:43:25,893 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 08:43:25,894 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 08:43:25,895 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 08:43:25,895 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 08:43:25,895 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 08:43:25,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 08:43:25,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 08:43:25,897 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 08:43:25,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 08:43:25,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 08:43:25,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 08:43:25,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 08:43:25,899 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 08:43:25,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 08:43:25,902 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 08:43:25,902 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 08:43:25,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 08:43:25,903 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 08:43:25,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 08:43:25,903 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 08:43:25,903 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 08:43:25,903 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 08:43:25,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 08:43:25,904 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 08:43:25,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 08:43:25,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 08:43:25,904 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 08:43:25,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 08:43:25,904 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 08:43:25,905 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 08:43:25,905 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 08:43:25,905 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 08:43:25,905 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 782fd2cac949c854414786123523f29c509be80549f991a33d6f4fb3fd496f74 [2024-11-12 08:43:26,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 08:43:26,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 08:43:26,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 08:43:26,116 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 08:43:26,116 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 08:43:26,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2024-11-12 08:43:27,612 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 08:43:28,007 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 08:43:28,008 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2024-11-12 08:43:28,051 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37618efe0/e2f8c10041ea47cd885f38fbd380f93d/FLAG9cad237bf [2024-11-12 08:43:28,062 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37618efe0/e2f8c10041ea47cd885f38fbd380f93d [2024-11-12 08:43:28,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 08:43:28,066 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 08:43:28,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 08:43:28,067 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 08:43:28,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 08:43:28,076 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 08:43:28" (1/1) ... [2024-11-12 08:43:28,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d4666f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:28, skipping insertion in model container [2024-11-12 08:43:28,078 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 08:43:28" (1/1) ... [2024-11-12 08:43:28,213 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 08:43:28,462 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2024-11-12 08:43:28,469 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2024-11-12 08:43:29,003 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,005 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,005 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,009 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,010 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,024 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,025 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,026 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,027 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,439 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,439 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 08:43:29,548 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 08:43:29,564 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2024-11-12 08:43:29,568 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2024-11-12 08:43:29,622 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,622 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,623 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,623 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,628 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,636 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,636 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,637 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,637 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-12 08:43:29,760 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,760 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:43:29,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-12 08:43:29,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 08:43:30,078 INFO L204 MainTranslator]: Completed translation [2024-11-12 08:43:30,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30 WrapperNode [2024-11-12 08:43:30,079 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 08:43:30,083 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 08:43:30,083 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 08:43:30,083 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 08:43:30,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,244 INFO L138 Inliner]: procedures = 680, calls = 2612, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 803 [2024-11-12 08:43:30,245 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 08:43:30,247 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 08:43:30,247 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 08:43:30,247 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 08:43:30,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,264 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,327 INFO L175 MemorySlicer]: Split 527 memory accesses to 5 slices as follows [2, 257, 238, 23, 7]. 49 percent of accesses are in the largest equivalence class. The 17 initializations are split as follows [2, 0, 6, 4, 5]. The 493 writes are split as follows [0, 257, 232, 3, 1]. [2024-11-12 08:43:30,328 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,328 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,353 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,356 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,372 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,382 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 08:43:30,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 08:43:30,383 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 08:43:30,383 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 08:43:30,384 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (1/1) ... [2024-11-12 08:43:30,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 08:43:30,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 08:43:30,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-12 08:43:30,412 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-12 08:43:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-12 08:43:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-12 08:43:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 08:43:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-12 08:43:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-12 08:43:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 08:43:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 08:43:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 08:43:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 08:43:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 08:43:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 08:43:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 08:43:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 08:43:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 08:43:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 08:43:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-12 08:43:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-12 08:43:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2024-11-12 08:43:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2024-11-12 08:43:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 08:43:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 08:43:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 08:43:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 08:43:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 08:43:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 08:43:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 08:43:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 08:43:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 08:43:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-12 08:43:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 08:43:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 08:43:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 08:43:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 08:43:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 08:43:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 08:43:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 08:43:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 08:43:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 08:43:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 08:43:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-12 08:43:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-12 08:43:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-12 08:43:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-12 08:43:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-12 08:43:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 08:43:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 08:43:30,697 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 08:43:30,699 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 08:43:37,850 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-11-12 08:43:37,851 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 08:43:37,860 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 08:43:37,861 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 08:43:37,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 08:43:37 BoogieIcfgContainer [2024-11-12 08:43:37,861 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 08:43:37,862 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 08:43:37,862 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 08:43:37,865 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 08:43:37,865 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 08:43:28" (1/3) ... [2024-11-12 08:43:37,865 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68a1cf9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 08:43:37, skipping insertion in model container [2024-11-12 08:43:37,865 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:43:30" (2/3) ... [2024-11-12 08:43:37,866 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68a1cf9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 08:43:37, skipping insertion in model container [2024-11-12 08:43:37,866 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 08:43:37" (3/3) ... [2024-11-12 08:43:37,870 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_secure_zero_harness.i [2024-11-12 08:43:37,883 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 08:43:37,884 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 08:43:37,927 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 08:43:37,932 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6ecb3f76, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 08:43:37,934 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 08:43:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand has 104 states, 71 states have (on average 1.2253521126760563) internal successors, (87), 72 states have internal predecessors, (87), 21 states have call successors, (21), 10 states have call predecessors, (21), 10 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2024-11-12 08:43:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-12 08:43:37,946 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 08:43:37,947 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 08:43:37,948 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 08:43:37,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 08:43:37,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1770303730, now seen corresponding path program 1 times [2024-11-12 08:43:37,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 08:43:37,960 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583077223] [2024-11-12 08:43:37,961 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 08:43:37,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 08:45:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 08:45:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-11-12 08:45:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-12 08:45:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 08:45:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-12 08:45:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-12 08:45:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-12 08:45:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 08:45:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-12 08:45:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 08:45:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-12 08:45:04,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 08:45:04,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583077223] [2024-11-12 08:45:04,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583077223] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 08:45:04,613 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 08:45:04,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 08:45:04,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602019435] [2024-11-12 08:45:04,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 08:45:04,619 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 08:45:04,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 08:45:04,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 08:45:04,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 08:45:04,640 INFO L87 Difference]: Start difference. First operand has 104 states, 71 states have (on average 1.2253521126760563) internal successors, (87), 72 states have internal predecessors, (87), 21 states have call successors, (21), 10 states have call predecessors, (21), 10 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 states have internal predecessors, (28), 2 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 1 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-12 08:45:08,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 08:45:10,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 08:45:10,783 INFO L93 Difference]: Finished difference Result 204 states and 267 transitions. [2024-11-12 08:45:10,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 08:45:10,787 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 states have internal predecessors, (28), 2 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 1 states have call predecessors, (9), 2 states have call successors, (9) Word has length 65 [2024-11-12 08:45:10,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 08:45:10,796 INFO L225 Difference]: With dead ends: 204 [2024-11-12 08:45:10,797 INFO L226 Difference]: Without dead ends: 99 [2024-11-12 08:45:10,800 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 08:45:10,805 INFO L435 NwaCegarLoop]: 52 mSDtfsCounter, 66 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2024-11-12 08:45:10,806 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 74 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 89 Invalid, 1 Unknown, 0 Unchecked, 6.0s Time] [2024-11-12 08:45:10,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2024-11-12 08:45:10,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2024-11-12 08:45:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 67 states have (on average 1.1940298507462686) internal successors, (80), 68 states have internal predecessors, (80), 21 states have call successors, (21), 10 states have call predecessors, (21), 10 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2024-11-12 08:45:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 121 transitions. [2024-11-12 08:45:10,850 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 121 transitions. Word has length 65 [2024-11-12 08:45:10,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 08:45:10,851 INFO L471 AbstractCegarLoop]: Abstraction has 99 states and 121 transitions. [2024-11-12 08:45:10,851 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 states have internal predecessors, (28), 2 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 1 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-12 08:45:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 121 transitions. [2024-11-12 08:45:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-12 08:45:10,854 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 08:45:10,854 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 08:45:10,854 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 08:45:10,855 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 08:45:10,855 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 08:45:10,855 INFO L85 PathProgramCache]: Analyzing trace with hash -638643194, now seen corresponding path program 1 times [2024-11-12 08:45:10,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 08:45:10,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799556607] [2024-11-12 08:45:10,856 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 08:45:10,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms