./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:40:11,671 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:40:11,739 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:40:11,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:40:11,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:40:11,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:40:11,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:40:11,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:40:11,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:40:11,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:40:11,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:40:11,783 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:40:11,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:40:11,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:40:11,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:40:11,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:40:11,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:40:11,785 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:40:11,786 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:40:11,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:40:11,786 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:40:11,790 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:40:11,791 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:40:11,791 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:40:11,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:11,792 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:40:11,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:40:11,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:40:11,796 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:40:11,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:40:11,797 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a [2024-11-08 19:40:12,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:40:12,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:40:12,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:40:12,130 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:40:12,130 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:40:12,132 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i Unable to find full path for "g++" [2024-11-08 19:40:14,235 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:40:14,836 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:40:14,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2024-11-08 19:40:14,886 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/data/d52769bc3/72c7a0f80aa64881a31aec853757fcf1/FLAG3cfa92bcf [2024-11-08 19:40:14,914 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/data/d52769bc3/72c7a0f80aa64881a31aec853757fcf1 [2024-11-08 19:40:14,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:40:14,921 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:40:14,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:14,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:40:14,930 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:40:14,931 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:14" (1/1) ... [2024-11-08 19:40:14,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7e4297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:14, skipping insertion in model container [2024-11-08 19:40:14,932 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:14" (1/1) ... [2024-11-08 19:40:15,059 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:40:15,427 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_0fdead65-5c1c-4f29-816d-f63b7b73af82/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2024-11-08 19:40:15,440 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_0fdead65-5c1c-4f29-816d-f63b7b73af82/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2024-11-08 19:40:17,189 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:17,194 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:17,194 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:17,195 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:17,197 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:17,222 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:17,226 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:17,228 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:17,229 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,483 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,484 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:18,721 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:40:18,741 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_0fdead65-5c1c-4f29-816d-f63b7b73af82/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2024-11-08 19:40:18,745 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_0fdead65-5c1c-4f29-816d-f63b7b73af82/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2024-11-08 19:40:18,793 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,794 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,794 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,795 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,795 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,801 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,802 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,803 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,803 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8253] [2024-11-08 19:40:18,950 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:18,951 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:40:19,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8739-8750] [2024-11-08 19:40:19,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:19,360 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:40:19,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19 WrapperNode [2024-11-08 19:40:19,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:19,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:19,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:40:19,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:40:19,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,492 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,568 INFO L138 Inliner]: procedures = 682, calls = 2795, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 879 [2024-11-08 19:40:19,569 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:19,569 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:40:19,570 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:40:19,570 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:40:19,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,590 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,590 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,618 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,621 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,626 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,630 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,639 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:40:19,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:40:19,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:40:19,640 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:40:19,641 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:19,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:40:19,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:40:19,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fdead65-5c1c-4f29-816d-f63b7b73af82/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:40:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-08 19:40:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-08 19:40:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-08 19:40:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-08 19:40:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-08 19:40:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-08 19:40:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:40:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 19:40:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 19:40:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:40:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:40:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:40:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:40:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:40:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:40:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:40:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:40:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:40:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 19:40:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 19:40:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:40:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:40:19,740 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:40:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:40:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:40:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-11-08 19:40:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-11-08 19:40:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:40:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 19:40:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 19:40:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 19:40:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 19:40:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:40:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:40:20,098 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:40:20,106 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:40:36,232 INFO L? ?]: Removed 99 outVars from TransFormulas that were not future-live. [2024-11-08 19:40:36,232 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:40:36,920 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:40:36,921 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:40:36,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:36 BoogieIcfgContainer [2024-11-08 19:40:36,921 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:40:36,922 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:40:36,922 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:40:36,934 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:40:36,934 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:36" (1/1) ... [2024-11-08 19:40:36,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:40:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:37,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2024-11-08 19:40:37,032 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2024-11-08 19:40:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:40:37,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:37,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:42:34,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 110 states and 155 transitions. [2024-11-08 19:42:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2024-11-08 19:42:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:42:36,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:36,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:45:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 129 states and 203 transitions. [2024-11-08 19:45:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 203 transitions. [2024-11-08 19:45:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:45:23,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:23,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:48:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 140 states and 225 transitions. [2024-11-08 19:48:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-11-08 19:48:18,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:48:18,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:18,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:50:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 140 states and 225 transitions. [2024-11-08 19:50:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-11-08 19:50:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:50:24,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:24,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:52:36,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 141 states and 227 transitions. [2024-11-08 19:52:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 227 transitions. [2024-11-08 19:52:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:52:36,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:36,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:54:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 141 states and 227 transitions. [2024-11-08 19:54:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 227 transitions. [2024-11-08 19:54:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:54:34,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:34,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms