./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_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_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/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_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/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_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/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 71e5927fd394f7ee2b7e12cb164a1e2d1990ce0718c7f1e6f5935ec66026c1b2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:22:25,630 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:22:25,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:22:25,715 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:22:25,715 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:22:25,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:22:25,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:22:25,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:22:25,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:22:25,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:22:25,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:22:25,740 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:22:25,740 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:22:25,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:22:25,741 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:22:25,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:22:25,742 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:22:25,742 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:22:25,742 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:22:25,743 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:22:25,743 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:22:25,744 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:22:25,744 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:22:25,745 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:22:25,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:25,745 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:22:25,746 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:22:25,746 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:22:25,746 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:22:25,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:22:25,747 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_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71e5927fd394f7ee2b7e12cb164a1e2d1990ce0718c7f1e6f5935ec66026c1b2 [2024-11-08 22:22:26,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:22:26,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:22:26,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:22:26,033 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:22:26,033 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:22:26,035 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i Unable to find full path for "g++" [2024-11-08 22:22:28,014 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:28,566 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:28,567 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2024-11-08 22:22:28,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/data/2f8bb1809/4dec597ffa124fbe88d0826b3777dcb9/FLAG4df6b5bdb [2024-11-08 22:22:28,626 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/data/2f8bb1809/4dec597ffa124fbe88d0826b3777dcb9 [2024-11-08 22:22:28,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:28,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:28,635 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:28,635 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:28,642 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:28,643 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e23cbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28, skipping insertion in model container [2024-11-08 22:22:28,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,772 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:29,117 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_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2024-11-08 22:22:29,125 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_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2024-11-08 22:22:30,196 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:30,197 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:30,198 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:30,199 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:30,200 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:30,217 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:30,217 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:30,221 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:30,222 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,163 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,164 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:31,306 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:31,321 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_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2024-11-08 22:22:31,322 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_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2024-11-08 22:22:31,359 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,359 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,360 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,360 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,361 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,367 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,367 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,368 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,369 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-11-08 22:22:31,478 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,478 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:22:31,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-11-08 22:22:31,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:31,814 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:31,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31 WrapperNode [2024-11-08 22:22:31,815 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:31,816 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:31,816 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:31,816 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:31,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:31,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,092 INFO L138 Inliner]: procedures = 679, calls = 2616, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 900 [2024-11-08 22:22:32,096 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:32,096 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:32,097 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:32,097 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:32,107 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,117 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,117 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,173 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,177 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,184 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,188 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,197 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:32,198 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:32,198 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:32,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:32,199 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:31" (1/1) ... [2024-11-08 22:22:32,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:32,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:32,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:32,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19426e84-6cc2-45c8-83cc-c2c0ca0de8e0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-08 22:22:32,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-08 22:22:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:22:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 22:22:32,282 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 22:22:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:22:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:22:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:22:32,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:22:32,284 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2024-11-08 22:22:32,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2024-11-08 22:22:32,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:22:32,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:22:32,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:22:32,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:32,287 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 22:22:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 22:22:32,287 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 22:22:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 22:22:32,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:22:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:22:32,288 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:22:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:22:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:22:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:22:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2024-11-08 22:22:32,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2024-11-08 22:22:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:22:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:22:32,697 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:32,704 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:22:48,391 INFO L? ?]: Removed 101 outVars from TransFormulas that were not future-live. [2024-11-08 22:22:48,392 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:22:49,657 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:22:49,658 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:22:49,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:49 BoogieIcfgContainer [2024-11-08 22:22:49,659 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:22:49,659 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:22:49,660 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:22:49,670 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:22:49,670 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:49" (1/1) ... [2024-11-08 22:22:49,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:22:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2024-11-08 22:22:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2024-11-08 22:22:49,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:22:49,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:49,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:24:51,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:24:52,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:24:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 97 states and 134 transitions. [2024-11-08 22:24:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-08 22:24:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:24:52,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:52,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:27:14,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:27:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 122 states and 191 transitions. [2024-11-08 22:27:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 191 transitions. [2024-11-08 22:27:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:27:24,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:26,768 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:29:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:28,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 122 states and 191 transitions. [2024-11-08 22:29:28,026 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 191 transitions. [2024-11-08 22:29:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:29:28,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:31:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 122 states and 191 transitions. [2024-11-08 22:31:26,804 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 191 transitions. [2024-11-08 22:31:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:31:26,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:26,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:33:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:41,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 122 states and 191 transitions. [2024-11-08 22:33:41,855 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 191 transitions. [2024-11-08 22:33:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:33:41,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:41,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:58,555 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:35:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 122 states and 191 transitions. [2024-11-08 22:35:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 191 transitions. [2024-11-08 22:35:58,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:35:58,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:58,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms