./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/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_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/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_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/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 cda9529776bede8f1b2097af98f375819691ab0c72bb3e360b999e206011bf76 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:57:49,232 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:57:49,304 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:57:49,313 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:57:49,314 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:57:49,343 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:57:49,344 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:57:49,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:57:49,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:57:49,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:57:49,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:57:49,348 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:57:49,348 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:57:49,349 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:57:49,349 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:57:49,350 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:57:49,351 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:57:49,351 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:57:49,352 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:57:49,353 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:57:49,353 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:57:49,354 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:57:49,354 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:57:49,355 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:57:49,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:49,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:57:49,357 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:57:49,357 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:57:49,358 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:57:49,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:57:49,359 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_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cda9529776bede8f1b2097af98f375819691ab0c72bb3e360b999e206011bf76 [2024-11-08 23:57:49,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:57:49,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:57:49,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:57:49,840 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:57:49,841 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:57:49,844 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i Unable to find full path for "g++" [2024-11-08 23:57:52,322 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:57:52,999 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:57:53,000 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2024-11-08 23:57:53,055 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/data/37ccc38db/0488aa64b30d4dc899f656cf21a28a1a/FLAGae5bfba2b [2024-11-08 23:57:53,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/data/37ccc38db/0488aa64b30d4dc899f656cf21a28a1a [2024-11-08 23:57:53,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:57:53,078 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:57:53,079 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:53,079 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:57:53,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:57:53,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@431c1eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53, skipping insertion in model container [2024-11-08 23:57:53,089 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,209 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:57:53,540 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_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2024-11-08 23:57:53,550 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_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2024-11-08 23:57:54,949 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:54,950 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:54,951 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:54,953 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:54,955 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:54,986 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:54,988 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:54,991 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:54,992 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,117 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,118 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:56,282 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:57:56,297 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_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2024-11-08 23:57:56,298 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_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2024-11-08 23:57:56,343 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,344 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,344 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,345 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,346 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,354 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,354 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,356 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,356 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-08 23:57:56,532 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,532 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:56,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-08 23:57:56,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:56,828 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:57:56,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56 WrapperNode [2024-11-08 23:57:56,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:56,830 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:56,830 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:57:56,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:57:56,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:56,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,057 INFO L138 Inliner]: procedures = 680, calls = 2629, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 822 [2024-11-08 23:57:57,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:57,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:57:57,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:57:57,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:57:57,076 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,136 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,147 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,161 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,183 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:57:57,184 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:57:57,184 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:57:57,184 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:57:57,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:57,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:57,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:57:57,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:57:57,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44bb56-f4b4-416a-b8a5-18529cbfcef6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:57:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-08 23:57:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-08 23:57:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:57:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:57:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:57:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:57:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:57:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:57:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:57:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2024-11-08 23:57:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2024-11-08 23:57:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:57:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:57:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:57:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:57:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:57:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:57:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:57:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:57:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:57:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:57:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:57:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:57:57,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:57:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:57:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:57:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2024-11-08 23:57:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2024-11-08 23:57:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:57:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:57:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:57:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-08 23:57:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-08 23:57:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-08 23:57:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-08 23:57:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:57:57,575 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:57:57,578 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:14,517 INFO L? ?]: Removed 74 outVars from TransFormulas that were not future-live. [2024-11-08 23:58:14,517 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:15,970 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:15,970 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:15,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:15 BoogieIcfgContainer [2024-11-08 23:58:15,971 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:15,971 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:15,971 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:15,982 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:15,983 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:15" (1/1) ... [2024-11-08 23:58:15,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:58:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 83 states and 103 transitions. [2024-11-08 23:58:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 103 transitions. [2024-11-08 23:58:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:58:16,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:16,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:00:37,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:38,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 87 states and 116 transitions. [2024-11-09 00:00:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 116 transitions. [2024-11-09 00:00:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:00:41,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:41,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:02:59,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:00,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 98 states and 138 transitions. [2024-11-09 00:03:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 138 transitions. [2024-11-09 00:03:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:03:09,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:09,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:05:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 91 states and 125 transitions. [2024-11-09 00:05:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 125 transitions. [2024-11-09 00:05:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:05:28,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:28,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:07:46,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:08:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 104 states and 150 transitions. [2024-11-09 00:08:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 150 transitions. [2024-11-09 00:08:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:08:18,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:11:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 110 states and 166 transitions. [2024-11-09 00:11:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 166 transitions. [2024-11-09 00:11:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:11:07,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:07,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms