./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.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_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2db61bc8caac695a597c69165a9f1c31e5d6287353b2f48b5d9e2ea54ecf275c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:02:18,449 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:02:18,573 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:02:18,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:02:18,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:02:18,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:02:18,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:02:18,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:02:18,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:02:18,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:02:18,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:02:18,610 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:02:18,611 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:02:18,611 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:02:18,611 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:02:18,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:02:18,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:02:18,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:02:18,612 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:02:18,612 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:02:18,612 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:02:18,612 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:02:18,612 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:02:18,613 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:02:18,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:02:18,613 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:02:18,617 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:02:18,617 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:02:18,617 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:02:18,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:02:18,617 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_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2db61bc8caac695a597c69165a9f1c31e5d6287353b2f48b5d9e2ea54ecf275c [2024-11-25 04:02:19,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:02:19,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:02:19,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:02:19,045 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:02:19,045 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:02:19,046 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2024-11-25 04:02:21,922 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/data/5549e9ced/e676e08e25834e8ca2eb2352308ad007/FLAGf1bf861f9 [2024-11-25 04:02:22,587 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:02:22,587 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2024-11-25 04:02:22,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/data/5549e9ced/e676e08e25834e8ca2eb2352308ad007/FLAGf1bf861f9 [2024-11-25 04:02:22,979 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/data/5549e9ced/e676e08e25834e8ca2eb2352308ad007 [2024-11-25 04:02:22,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:02:22,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:02:22,984 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:02:22,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:02:22,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:02:22,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:02:22" (1/1) ... [2024-11-25 04:02:22,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3229e326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:22, skipping insertion in model container [2024-11-25 04:02:22,992 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:02:22" (1/1) ... [2024-11-25 04:02:23,105 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:02:23,431 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_a111c8fe-235f-43df-9552-2fa71423031b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2024-11-25 04:02:23,440 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_a111c8fe-235f-43df-9552-2fa71423031b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2024-11-25 04:02:24,704 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:24,705 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:24,706 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:24,707 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:24,709 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:24,728 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:24,729 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:24,731 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:24,732 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:25,827 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:25,828 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:25,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:02:26,044 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:02:26,063 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_a111c8fe-235f-43df-9552-2fa71423031b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2024-11-25 04:02:26,067 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_a111c8fe-235f-43df-9552-2fa71423031b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2024-11-25 04:02:26,114 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,114 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,115 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,115 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,116 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,123 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,123 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,125 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,125 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-25 04:02:26,299 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,300 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:02:26,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-25 04:02:26,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:02:26,743 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:02:26,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26 WrapperNode [2024-11-25 04:02:26,744 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:02:26,745 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:02:26,746 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:02:26,746 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:02:26,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:26,890 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,045 INFO L138 Inliner]: procedures = 680, calls = 2625, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 863 [2024-11-25 04:02:27,046 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:02:27,047 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:02:27,047 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:02:27,047 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:02:27,071 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,139 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,143 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,152 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,168 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,177 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,194 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:02:27,195 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:02:27,196 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:02:27,196 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:02:27,197 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:02:26" (1/1) ... [2024-11-25 04:02:27,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:02:27,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:02:27,240 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:02:27,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a111c8fe-235f-43df-9552-2fa71423031b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:02:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2024-11-25 04:02:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2024-11-25 04:02:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-25 04:02:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-25 04:02:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:02:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 04:02:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 04:02:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:02:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:02:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:02:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:02:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:02:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:02:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-25 04:02:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-25 04:02:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:02:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:02:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:02:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 04:02:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 04:02:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-25 04:02:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-25 04:02:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:02:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:02:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:02:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:02:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:02:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:02:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 04:02:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 04:02:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:02:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:02:27,713 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:02:27,716 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:02:44,355 INFO L? ?]: Removed 102 outVars from TransFormulas that were not future-live. [2024-11-25 04:02:44,355 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:02:45,296 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:02:45,299 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:02:45,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:02:45 BoogieIcfgContainer [2024-11-25 04:02:45,300 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:02:45,301 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:02:45,301 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:02:45,312 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:02:45,313 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:02:45" (1/1) ... [2024-11-25 04:02:45,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:02:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2024-11-25 04:02:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2024-11-25 04:02:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:02:45,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:45,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-25 04:05:06,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:05:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-11-25 04:05:14,406 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-11-25 04:05:14,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:05:14,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:14,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-25 04:07:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-11-25 04:07:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-11-25 04:07:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:07:21,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:21,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-25 04:09:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-11-25 04:09:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-11-25 04:09:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:09:27,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:27,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-25 04:11:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-11-25 04:11:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-11-25 04:11:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:11:18,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:03,476 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-25 04:13:03,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:03,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-11-25 04:13:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-11-25 04:13:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:13:03,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:03,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:45,714 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-25 04:14:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-11-25 04:14:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-11-25 04:14:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:14:45,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:45,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-25 04:16:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-11-25 04:16:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-11-25 04:16:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:16:42,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:42,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms