./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b --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 c3c4a9e584379924ee65c46a83a6da8fed615179d4e8c5775609e5e7922fb6da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:14:39,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:14:39,267 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:14:39,273 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:14:39,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:14:39,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:14:39,301 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:14:39,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:14:39,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:14:39,301 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:14:39,302 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:14:39,302 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:14:39,302 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:14:39,302 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:14:39,302 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:14:39,302 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:14:39,302 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:14:39,303 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:14:39,303 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:14:39,303 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:14:39,303 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:14:39,303 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:14:39,303 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:14:39,303 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:14:39,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:14:39,304 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:14:39,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:14:39,304 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:14:39,304 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:14:39,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:14:39,304 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b 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 -> c3c4a9e584379924ee65c46a83a6da8fed615179d4e8c5775609e5e7922fb6da [2024-12-06 03:14:39,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:14:39,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:14:39,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:14:39,634 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:14:39,635 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:14:39,636 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i [2024-12-06 03:14:42,356 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/data/b5bd041f8/b23c8a080f0a47eaaae282ee15f9a4f1/FLAG244978328 [2024-12-06 03:14:42,738 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:14:42,739 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i [2024-12-06 03:14:42,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/data/b5bd041f8/b23c8a080f0a47eaaae282ee15f9a4f1/FLAG244978328 [2024-12-06 03:14:42,775 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/data/b5bd041f8/b23c8a080f0a47eaaae282ee15f9a4f1 [2024-12-06 03:14:42,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:14:42,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:14:42,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:14:42,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:14:42,782 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:14:42,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:14:42" (1/1) ... [2024-12-06 03:14:42,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f3c89d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:42, skipping insertion in model container [2024-12-06 03:14:42,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:14:42" (1/1) ... [2024-12-06 03:14:42,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:14:43,062 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_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i[4505,4518] [2024-12-06 03:14:43,067 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_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i[4565,4578] [2024-12-06 03:14:43,819 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:43,820 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:43,820 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:43,821 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:43,822 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:43,835 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:43,836 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:43,838 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:43,838 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,431 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,431 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:14:44,555 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:14:44,568 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_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i[4505,4518] [2024-12-06 03:14:44,569 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_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i[4565,4578] [2024-12-06 03:14:44,610 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,610 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,611 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,611 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,612 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,618 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,618 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,619 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,619 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2024-12-06 03:14:44,735 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,735 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:14:44,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2024-12-06 03:14:44,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:14:44,930 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:14:44,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44 WrapperNode [2024-12-06 03:14:44,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:14:44,932 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:14:44,932 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:14:44,932 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:14:44,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:44,989 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,042 INFO L138 Inliner]: procedures = 680, calls = 2654, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 928 [2024-12-06 03:14:45,043 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:14:45,043 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:14:45,043 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:14:45,043 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:14:45,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,055 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,056 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,083 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,086 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,088 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,095 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,098 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,108 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:14:45,109 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:14:45,109 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:14:45,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:14:45,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:44" (1/1) ... [2024-12-06 03:14:45,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:14:45,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:14:45,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:14:45,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cba558e-614a-45f5-a6dc-c3c88c6cbcec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:14:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 03:14:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 03:14:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2024-12-06 03:14:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2024-12-06 03:14:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:14:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 03:14:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2024-12-06 03:14:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:14:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-06 03:14:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:14:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:14:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 03:14:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 03:14:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:14:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 03:14:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2024-12-06 03:14:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2024-12-06 03:14:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:14:45,369 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:14:45,371 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:14:59,335 INFO L? ?]: Removed 95 outVars from TransFormulas that were not future-live. [2024-12-06 03:14:59,336 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:14:59,861 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:14:59,861 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:14:59,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:14:59 BoogieIcfgContainer [2024-12-06 03:14:59,862 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:14:59,863 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:14:59,863 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:14:59,869 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:14:59,870 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:14:59" (1/1) ... [2024-12-06 03:14:59,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:14:59,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:59,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 120 states and 164 transitions. [2024-12-06 03:14:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 164 transitions. [2024-12-06 03:14:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:14:59,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:59,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:38,922 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 03:16:49,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:16:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-12-06 03:16:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-12-06 03:16:53,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:16:53,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:53,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:27,278 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 03:18:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-12-06 03:18:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-12-06 03:18:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:18:27,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 03:20:05,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-12-06 03:20:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-12-06 03:20:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:20:05,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:05,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 03:21:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-12-06 03:21:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-12-06 03:21:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:21:55,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:55,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:32,884 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 03:23:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-12-06 03:23:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-12-06 03:23:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:23:36,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 03:25:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:12,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-12-06 03:25:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-12-06 03:25:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:25:12,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:12,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 03:26:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:44,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-12-06 03:26:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-12-06 03:26:44,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:26:44,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:44,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:16,171 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 03:28:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:16,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-12-06 03:28:16,197 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-12-06 03:28:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:28:16,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:16,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms