./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_mul_init.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_mul_init.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 08288106b555461ef057d9cc6ff3152dcec81ba7fba064f1bc055561de30be9f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:43:51,345 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:43:51,415 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 16:43:51,421 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:43:51,421 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:43:51,450 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:43:51,451 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:43:51,451 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:43:51,452 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:43:51,452 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:43:51,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:43:51,453 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:43:51,454 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:43:51,454 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:43:51,455 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:43:51,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:43:51,456 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:43:51,456 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 16:43:51,456 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 16:43:51,457 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 16:43:51,457 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:43:51,458 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:43:51,458 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:43:51,459 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:43:51,459 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:43:51,459 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 16:43:51,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:43:51,460 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:43:51,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:43:51,461 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:43:51,461 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:43:51,462 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:43:51,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:43:51,463 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:43:51,463 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:43:51,463 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:43:51,464 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 16:43:51,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 16:43:51,464 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:43:51,465 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:43:51,465 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:43:51,468 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:43:51,468 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08288106b555461ef057d9cc6ff3152dcec81ba7fba064f1bc055561de30be9f [2024-11-08 16:43:51,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:43:51,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:43:51,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:43:51,942 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:43:51,943 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:43:51,944 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_mul_init.i Unable to find full path for "g++" [2024-11-08 16:43:54,113 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:43:54,302 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:43:54,303 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_mul_init.i [2024-11-08 16:43:54,309 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/data/0cd264a13/def74f647d6d4fb8a7aa1fe40d9ba4e4/FLAG1358e04cb [2024-11-08 16:43:54,323 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/data/0cd264a13/def74f647d6d4fb8a7aa1fe40d9ba4e4 [2024-11-08 16:43:54,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:43:54,327 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:43:54,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:43:54,328 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:43:54,334 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:43:54,334 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:43:54" (1/1) ... [2024-11-08 16:43:54,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7649de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:43:54, skipping insertion in model container [2024-11-08 16:43:54,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:43:54" (1/1) ... [2024-11-08 16:43:54,356 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:43:54,534 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_15e0fed0-094e-44c2-a592-558f9b1ff7fb/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_mul_init.i[821,834] [2024-11-08 16:43:54,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:43:56,779 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:43:56,789 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_15e0fed0-094e-44c2-a592-558f9b1ff7fb/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_mul_init.i[821,834] [2024-11-08 16:43:56,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:44:00,373 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:44:00,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00 WrapperNode [2024-11-08 16:44:00,374 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:44:00,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:44:00,376 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:44:00,376 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:44:00,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:03,967 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:10,408 INFO L138 Inliner]: procedures = 16, calls = 200017, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 200067 [2024-11-08 16:44:10,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:44:10,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:44:10,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:44:10,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:44:10,425 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:10,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:12,696 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:13,494 INFO L175 MemorySlicer]: Split 200011 memory accesses to 2 slices as follows [2, 200009]. 100 percent of accesses are in the largest equivalence class. The 200002 initializations are split as follows [2, 200000]. The 4 writes are split as follows [0, 4]. [2024-11-08 16:44:13,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:13,494 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:17,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:17,159 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:17,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:17,574 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:18,134 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:44:18,140 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:44:18,140 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:44:18,140 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:44:18,141 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:44:00" (1/1) ... [2024-11-08 16:44:18,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:44:18,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:44:18,179 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:44:18,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e0fed0-094e-44c2-a592-558f9b1ff7fb/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:44:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:44:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 16:44:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 16:44:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 16:44:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 16:44:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:44:18,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:44:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 16:44:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 16:44:18,312 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:44:18,315 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation