./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm --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 e0e950e68e23d7f00671c15a4ab2dc4c6f1b16c3f0909330d13976ca4a5ef656 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:38:05,735 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:38:05,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:38:05,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:38:05,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:38:05,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:38:05,874 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:38:05,874 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:38:05,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:38:05,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:38:05,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:38:05,877 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:38:05,877 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:38:05,878 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:38:05,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:38:05,878 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:38:05,878 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:38:05,878 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:38:05,878 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:38:05,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:38:05,878 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm 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 -> e0e950e68e23d7f00671c15a4ab2dc4c6f1b16c3f0909330d13976ca4a5ef656 [2024-11-13 20:38:06,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:38:06,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:38:06,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:38:06,213 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:38:06,214 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:38:06,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i Unable to find full path for "g++" [2024-11-13 20:38:08,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:38:08,662 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:38:08,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2024-11-13 20:38:08,709 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/data/ad7dc384b/51be3b6cdfa44a9ba9475c03947c3138/FLAG9cc0dd93e [2024-11-13 20:38:08,733 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/data/ad7dc384b/51be3b6cdfa44a9ba9475c03947c3138 [2024-11-13 20:38:08,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:38:08,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:38:08,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:38:08,742 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:38:08,747 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:38:08,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:38:08" (1/1) ... [2024-11-13 20:38:08,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4908d863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:08, skipping insertion in model container [2024-11-13 20:38:08,752 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:38:08" (1/1) ... [2024-11-13 20:38:08,912 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:38:09,184 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2024-11-13 20:38:09,191 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2024-11-13 20:38:10,324 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:10,325 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:10,326 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:10,327 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:10,328 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:10,358 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:10,359 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:10,362 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:10,362 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,284 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,284 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:38:11,483 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:38:11,507 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2024-11-13 20:38:11,508 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2024-11-13 20:38:11,579 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,580 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,580 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,581 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,582 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,590 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,590 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,591 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,592 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2024-11-13 20:38:11,779 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,781 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:38:11,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2024-11-13 20:38:11,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:38:12,126 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:38:12,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12 WrapperNode [2024-11-13 20:38:12,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:38:12,129 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:38:12,129 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:38:12,129 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:38:12,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,402 INFO L138 Inliner]: procedures = 679, calls = 2616, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 900 [2024-11-13 20:38:12,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:38:12,404 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:38:12,404 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:38:12,404 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:38:12,423 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,433 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,433 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,470 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,478 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,494 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:38:12,514 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:38:12,514 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:38:12,514 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:38:12,515 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:12" (1/1) ... [2024-11-13 20:38:12,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:38:12,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:38:12,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:38:12,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:38:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 20:38:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 20:38:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:38:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:38:12,600 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:38:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:38:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:38:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:38:12,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:38:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2024-11-13 20:38:12,601 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2024-11-13 20:38:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:38:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:38:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:38:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:38:12,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:38:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:38:12,601 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:38:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 20:38:12,601 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 20:38:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:38:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:38:12,602 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:38:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:38:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:38:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:38:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2024-11-13 20:38:12,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2024-11-13 20:38:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:38:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:38:12,967 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:38:12,969 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:38:28,708 INFO L? ?]: Removed 101 outVars from TransFormulas that were not future-live. [2024-11-13 20:38:28,708 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:38:30,135 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:38:30,139 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:38:30,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:38:30 BoogieIcfgContainer [2024-11-13 20:38:30,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:38:30,141 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:38:30,141 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:38:30,151 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:38:30,151 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:38:30" (1/1) ... [2024-11-13 20:38:30,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:38:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2024-11-13 20:38:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2024-11-13 20:38:30,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:38:30,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:30,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:40:18,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:40:19,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:40:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:20,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 97 states and 134 transitions. [2024-11-13 20:40:20,005 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-13 20:40:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:40:20,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:20,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:42:03,957 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:42:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:43:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:58,938 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:43:58,945 INFO L158 Benchmark]: Toolchain (without parser) took 350207.01ms. Allocated memory was 117.4MB in the beginning and 4.1GB in the end (delta: 4.0GB). Free memory was 83.5MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2024-11-13 20:43:58,946 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:58,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3387.10ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 38.1MB in the end (delta: 45.4MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. [2024-11-13 20:43:58,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.27ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 38.1MB in the beginning and 161.1MB in the end (delta: -123.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:43:58,949 INFO L158 Benchmark]: Boogie Preprocessor took 105.44ms. Allocated memory is still 226.5MB. Free memory was 161.1MB in the beginning and 154.6MB in the end (delta: 6.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:58,949 INFO L158 Benchmark]: RCFGBuilder took 17626.04ms. Allocated memory is still 226.5MB. Free memory was 154.6MB in the beginning and 121.3MB in the end (delta: 33.2MB). Peak memory consumption was 128.9MB. Max. memory is 16.1GB. [2024-11-13 20:43:58,950 INFO L158 Benchmark]: CodeCheck took 328803.35ms. Allocated memory was 226.5MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 121.3MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2024-11-13 20:43:58,956 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3387.10ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 38.1MB in the end (delta: 45.4MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.27ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 38.1MB in the beginning and 161.1MB in the end (delta: -123.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.44ms. Allocated memory is still 226.5MB. Free memory was 161.1MB in the beginning and 154.6MB in the end (delta: 6.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 17626.04ms. Allocated memory is still 226.5MB. Free memory was 154.6MB in the beginning and 121.3MB in the end (delta: 33.2MB). Peak memory consumption was 128.9MB. Max. memory is 16.1GB. * CodeCheck took 328803.35ms. Allocated memory was 226.5MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 121.3MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:43:59,169 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:43:59,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm --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 e0e950e68e23d7f00671c15a4ab2dc4c6f1b16c3f0909330d13976ca4a5ef656 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:44:01,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:44:02,044 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 20:44:02,088 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:44:02,089 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:44:02,089 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:44:02,090 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:44:02,090 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:44:02,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:44:02,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:44:02,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:44:02,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:44:02,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:44:02,092 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:44:02,093 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:44:02,093 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:44:02,093 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:44:02,093 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:44:02,093 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:44:02,094 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:44:02,094 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:44:02,094 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:44:02,094 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:44:02,094 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:44:02,095 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:44:02,095 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:44:02,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:02,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:44:02,095 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:44:02,095 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:44:02,095 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:44:02,096 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:44:02,096 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:44:02,096 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm 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 -> e0e950e68e23d7f00671c15a4ab2dc4c6f1b16c3f0909330d13976ca4a5ef656 [2024-11-13 20:44:02,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:44:02,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:44:02,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:44:02,413 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:44:02,413 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:44:02,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i Unable to find full path for "g++" [2024-11-13 20:44:04,262 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:44:04,895 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:44:04,898 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2024-11-13 20:44:04,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/data/fb5db97bf/dd73a1ee4ec545d9a9494de676a99d52/FLAGd9b1a4cba [2024-11-13 20:44:04,981 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/data/fb5db97bf/dd73a1ee4ec545d9a9494de676a99d52 [2024-11-13 20:44:04,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:44:04,986 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:44:04,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:04,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:44:04,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:44:04,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:04" (1/1) ... [2024-11-13 20:44:04,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e3d9aa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:04, skipping insertion in model container [2024-11-13 20:44:04,998 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:04" (1/1) ... [2024-11-13 20:44:05,123 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:05,414 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2024-11-13 20:44:05,423 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2024-11-13 20:44:06,445 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,574 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,574 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,575 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,585 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,588 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:06,588 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:06,589 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:06,590 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,590 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:06,591 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:06,595 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,596 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,599 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,599 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,643 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:06,644 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,644 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:06,644 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,646 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:06,647 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:06,647 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:06,648 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,060 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,061 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,062 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,062 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,225 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,243 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,247 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,254 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,358 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,359 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,364 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,369 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,369 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:07,575 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 20:44:07,617 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:07,628 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2024-11-13 20:44:07,631 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2024-11-13 20:44:07,682 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,699 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,703 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,703 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,706 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,707 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,709 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,709 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,710 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,710 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,711 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,712 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,714 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,715 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,716 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,723 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,723 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,723 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,724 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,724 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,725 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,727 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,727 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,796 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,800 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,801 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,804 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,874 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,888 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,894 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,901 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,951 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,956 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,958 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,962 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,962 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:08,090 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:44:08,113 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2024-11-13 20:44:08,114 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_89ed34d0-0fac-485a-bef9-e4a0173c8a59/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2024-11-13 20:44:08,183 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,183 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,184 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,184 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,185 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,190 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,190 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,191 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,192 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2024-11-13 20:44:08,361 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,362 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2024-11-13 20:44:08,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:08,656 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:44:08,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08 WrapperNode [2024-11-13 20:44:08,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:08,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:08,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:44:08,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:44:08,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,752 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,864 INFO L138 Inliner]: procedures = 699, calls = 2616, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 901 [2024-11-13 20:44:08,865 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:08,865 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:44:08,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:44:08,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:44:08,874 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,882 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,946 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,960 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,967 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,983 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:44:08,987 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:44:08,987 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:44:08,988 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:44:08,989 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:08" (1/1) ... [2024-11-13 20:44:08,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:09,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:44:09,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:44:09,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:44:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 20:44:09,063 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 20:44:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2024-11-13 20:44:09,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2024-11-13 20:44:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:44:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:44:09,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:44:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:44:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:44:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-13 20:44:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:44:09,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:44:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2024-11-13 20:44:09,065 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2024-11-13 20:44:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:44:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:44:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:44:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:44:09,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:44:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:44:09,067 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:44:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 20:44:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 20:44:09,067 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 20:44:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 20:44:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:44:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:44:09,068 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:44:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:44:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:44:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 20:44:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 20:44:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:44:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 20:44:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 20:44:09,449 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:44:09,452 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:44:26,803 INFO L? ?]: Removed 101 outVars from TransFormulas that were not future-live. [2024-11-13 20:44:26,803 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:44:28,228 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:44:28,228 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:44:28,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:28 BoogieIcfgContainer [2024-11-13 20:44:28,228 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:44:28,229 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:44:28,229 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:44:28,240 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:44:28,240 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:28" (1/1) ... [2024-11-13 20:44:28,248 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:44:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2024-11-13 20:44:28,301 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2024-11-13 20:44:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:44:28,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:28,307 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:44:28,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:44:28,311 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:44:28,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:45:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:55,718 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:47:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:25,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 4086 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:47:25,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:47:25,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:47:29,386 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-13 20:47:29,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-13 20:47:29,387 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:680) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker$ProtectedHtc.checkInternal(ChainingHoareTripleChecker.java:460) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker.checkInternal(ChainingHoareTripleChecker.java:104) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:469) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 28 more [2024-11-13 20:47:29,394 INFO L158 Benchmark]: Toolchain (without parser) took 204406.81ms. Allocated memory was 83.9MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 51.7MB in the beginning and 837.2MB in the end (delta: -785.5MB). Peak memory consumption was 908.9MB. Max. memory is 16.1GB. [2024-11-13 20:47:29,395 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:47:29,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3668.99ms. Allocated memory was 83.9MB in the beginning and 218.1MB in the end (delta: 134.2MB). Free memory was 51.7MB in the beginning and 81.0MB in the end (delta: -29.3MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2024-11-13 20:47:29,396 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.91ms. Allocated memory is still 218.1MB. Free memory was 81.0MB in the beginning and 143.2MB in the end (delta: -62.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:47:29,396 INFO L158 Benchmark]: Boogie Preprocessor took 121.40ms. Allocated memory is still 218.1MB. Free memory was 143.2MB in the beginning and 135.2MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:47:29,397 INFO L158 Benchmark]: RCFGBuilder took 19241.35ms. Allocated memory was 218.1MB in the beginning and 419.4MB in the end (delta: 201.3MB). Free memory was 135.2MB in the beginning and 265.6MB in the end (delta: -130.3MB). Peak memory consumption was 244.7MB. Max. memory is 16.1GB. [2024-11-13 20:47:29,398 INFO L158 Benchmark]: CodeCheck took 181161.83ms. Allocated memory was 419.4MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 265.6MB in the beginning and 837.2MB in the end (delta: -571.7MB). Peak memory consumption was 792.0MB. Max. memory is 16.1GB. [2024-11-13 20:47:29,401 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3668.99ms. Allocated memory was 83.9MB in the beginning and 218.1MB in the end (delta: 134.2MB). Free memory was 51.7MB in the beginning and 81.0MB in the end (delta: -29.3MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.91ms. Allocated memory is still 218.1MB. Free memory was 81.0MB in the beginning and 143.2MB in the end (delta: -62.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.40ms. Allocated memory is still 218.1MB. Free memory was 143.2MB in the beginning and 135.2MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19241.35ms. Allocated memory was 218.1MB in the beginning and 419.4MB in the end (delta: 201.3MB). Free memory was 135.2MB in the beginning and 265.6MB in the end (delta: -130.3MB). Peak memory consumption was 244.7MB. Max. memory is 16.1GB. * CodeCheck took 181161.83ms. Allocated memory was 419.4MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 265.6MB in the beginning and 837.2MB in the end (delta: -571.7MB). Peak memory consumption was 792.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ed34d0-0fac-485a-bef9-e4a0173c8a59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")