./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_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_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/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_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/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_c300ace5-bebe-4d89-8f59-423e2b86ae34/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 c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:52,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:52,914 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:26:52,921 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:26:52,922 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:26:52,956 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:52,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:26:52,959 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:26:52,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:52,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:52,963 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:52,963 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:26:52,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:26:52,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:52,965 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:26:52,967 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:52,967 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:26:52,967 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:52,968 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:26:52,968 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:52,968 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:52,973 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:52,973 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:52,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:52,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:52,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:52,974 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:52,974 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:26:52,975 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:26:52,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:26:52,975 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_c300ace5-bebe-4d89-8f59-423e2b86ae34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 [2024-11-09 00:26:53,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:53,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:53,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:53,321 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:53,321 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:53,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i Unable to find full path for "g++" [2024-11-09 00:26:55,373 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:56,070 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:56,071 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-11-09 00:26:56,125 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/data/1426fa59c/e1d864da25df40dca399e087c94e75a2/FLAG4d7e75ce6 [2024-11-09 00:26:56,152 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/data/1426fa59c/e1d864da25df40dca399e087c94e75a2 [2024-11-09 00:26:56,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:56,156 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:56,158 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:56,161 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:56,167 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:56,168 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:56" (1/1) ... [2024-11-09 00:26:56,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@535355d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:56, skipping insertion in model container [2024-11-09 00:26:56,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:56" (1/1) ... [2024-11-09 00:26:56,329 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:56,690 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_c300ace5-bebe-4d89-8f59-423e2b86ae34/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2024-11-09 00:26:56,700 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_c300ace5-bebe-4d89-8f59-423e2b86ae34/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2024-11-09 00:26:57,844 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:57,849 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:57,850 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:57,851 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:57,857 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:57,881 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:57,882 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:57,884 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:57,885 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:58,833 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:58,833 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:58,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:58,994 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:59,008 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_c300ace5-bebe-4d89-8f59-423e2b86ae34/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2024-11-09 00:26:59,009 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_c300ace5-bebe-4d89-8f59-423e2b86ae34/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2024-11-09 00:26:59,051 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,052 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,052 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,053 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,054 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,060 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,061 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,062 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,063 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-09 00:26:59,280 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,281 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:26:59,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-09 00:26:59,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:59,604 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:59,604 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59 WrapperNode [2024-11-09 00:26:59,605 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:59,606 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:59,606 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:59,606 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:59,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,741 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,804 INFO L138 Inliner]: procedures = 680, calls = 2610, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 791 [2024-11-09 00:26:59,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:59,806 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:59,806 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:59,806 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:59,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,829 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,830 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,871 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,874 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,885 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,904 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:59,905 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:59,905 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:59,906 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:59,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:59,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:59,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:59,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c300ace5-bebe-4d89-8f59-423e2b86ae34/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:26:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 00:26:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 00:26:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:26:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:26:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:26:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:26:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:26:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-09 00:26:59,992 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-09 00:26:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:59,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 00:26:59,994 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 00:26:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-09 00:26:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-09 00:26:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:26:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-09 00:26:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-09 00:26:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:26:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:26:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:26:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-11-09 00:26:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-11-09 00:26:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:26:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-09 00:26:59,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-09 00:26:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:26:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:27:00,327 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:27:00,330 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:27:16,166 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2024-11-09 00:27:16,167 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:27:16,818 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:27:16,818 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:27:16,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:16 BoogieIcfgContainer [2024-11-09 00:27:16,820 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:27:16,821 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:27:16,823 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:27:16,834 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:27:16,834 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:16" (1/1) ... [2024-11-09 00:27:16,846 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:27:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 98 transitions. [2024-11-09 00:27:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2024-11-09 00:27:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:27:16,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:16,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:29:55,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:30:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-09 00:30:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-09 00:30:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:30:03,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:03,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:31:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-09 00:31:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-09 00:31:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:31:54,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:43,250 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:33:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-09 00:33:43,281 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-09 00:33:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:33:43,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:43,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:35:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-09 00:35:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-09 00:35:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:35:32,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:32,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:29,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:37:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-09 00:37:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-09 00:37:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:37:38,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:38,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:40,607 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:39:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-09 00:39:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-09 00:39:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:39:40,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:40,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:41:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-09 00:41:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-09 00:41:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:41:29,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:29,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms