./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:32:26,213 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:32:26,300 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-23 20:32:26,317 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:32:26,317 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:32:26,361 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:32:26,362 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:32:26,362 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:32:26,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:32:26,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:32:26,364 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:32:26,365 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:32:26,366 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:32:26,366 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:32:26,367 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:32:26,368 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:32:26,372 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:32:26,379 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:32:26,379 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:32:26,380 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:32:26,382 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:32:26,383 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:32:26,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:32:26,385 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:32:26,385 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:32:26,386 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:32:26,386 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:32:26,387 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:32:26,387 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:32:26,388 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:32:26,389 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:32:26,390 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:32:26,390 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:32:26,390 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:32:26,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:32:26,391 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:32:26,391 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:32:26,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:32:26,392 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:32:26,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:32:26,393 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:32:26,397 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:32:26,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:32:26,397 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:32:26,398 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:32:26,398 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:32:26,399 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:32:26,399 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af [2023-11-23 20:32:26,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:32:26,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:32:26,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:32:26,754 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:32:26,755 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:32:26,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2023-11-23 20:32:30,063 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:32:30,504 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:32:30,504 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2023-11-23 20:32:30,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/data/d7c72cd12/b8dcc707abf04358b89f6daefa34887f/FLAG17b581cc1 [2023-11-23 20:32:30,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/data/d7c72cd12/b8dcc707abf04358b89f6daefa34887f [2023-11-23 20:32:30,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:32:30,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:32:30,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:32:30,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:32:30,556 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:32:30,557 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:32:30" (1/1) ... [2023-11-23 20:32:30,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f71cf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:30, skipping insertion in model container [2023-11-23 20:32:30,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:32:30" (1/1) ... [2023-11-23 20:32:30,668 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:32:31,235 WARN L240 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_dd396594-0974-4ea3-892f-74d20c0f052f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i[33022,33035] [2023-11-23 20:32:31,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:32:31,538 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:32:31,570 WARN L240 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_dd396594-0974-4ea3-892f-74d20c0f052f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i[33022,33035] [2023-11-23 20:32:31,733 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:32:31,769 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:32:31,775 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:32:31,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31 WrapperNode [2023-11-23 20:32:31,776 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:32:31,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:32:31,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:32:31,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:32:31,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:31,846 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,051 INFO L138 Inliner]: procedures = 177, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3443 [2023-11-23 20:32:32,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:32:32,052 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:32:32,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:32:32,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:32:32,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,064 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,085 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,086 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,178 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,211 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,223 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,242 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:32:32,262 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:32:32,262 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:32:32,262 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:32:32,263 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (1/1) ... [2023-11-23 20:32:32,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:32:32,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:32:32,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:32:32,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:32:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2023-11-23 20:32:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2023-11-23 20:32:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:32:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:32:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:32:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:32:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:32:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:32:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:32:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:32:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:32:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:32:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 20:32:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:32:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:32:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:32:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:32:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:32:32,688 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:32:32,691 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:32:36,543 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:32:41,953 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:32:41,954 INFO L309 CfgBuilder]: Removed 168 assume(true) statements. [2023-11-23 20:32:41,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:32:41 BoogieIcfgContainer [2023-11-23 20:32:41,957 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:32:41,962 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:32:41,963 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:32:41,967 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:32:41,967 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:32:30" (1/3) ... [2023-11-23 20:32:41,968 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5626d38d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:32:41, skipping insertion in model container [2023-11-23 20:32:41,969 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:31" (2/3) ... [2023-11-23 20:32:41,971 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5626d38d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:32:41, skipping insertion in model container [2023-11-23 20:32:41,971 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:32:41" (3/3) ... [2023-11-23 20:32:41,973 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_JEN_test10-3.i [2023-11-23 20:32:41,999 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:32:41,999 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 20:32:42,099 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:32:42,110 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2a224a5a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:32:42,111 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 20:32:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand has 299 states, 280 states have (on average 1.7607142857142857) internal successors, (493), 285 states have internal predecessors, (493), 14 states have call successors, (14), 3 states have call predecessors, (14), 3 states have return successors, (14), 11 states have call predecessors, (14), 14 states have call successors, (14) [2023-11-23 20:32:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-23 20:32:42,135 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:32:42,136 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:32:42,137 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:32:42,146 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:32:42,146 INFO L85 PathProgramCache]: Analyzing trace with hash -2115975892, now seen corresponding path program 1 times [2023-11-23 20:32:42,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:32:42,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480790509] [2023-11-23 20:32:42,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:32:42,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:32:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:32:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:32:42,441 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:32:42,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480790509] [2023-11-23 20:32:42,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480790509] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:32:42,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:32:42,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 20:32:42,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592156623] [2023-11-23 20:32:42,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:32:42,451 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-23 20:32:42,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:32:42,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-23 20:32:42,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 20:32:42,504 INFO L87 Difference]: Start difference. First operand has 299 states, 280 states have (on average 1.7607142857142857) internal successors, (493), 285 states have internal predecessors, (493), 14 states have call successors, (14), 3 states have call predecessors, (14), 3 states have return successors, (14), 11 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 20:32:44,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:32:46,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:32:48,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:32:50,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:32:52,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:32:54,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:32:56,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:32:59,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-11-23 20:33:00,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:02,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:04,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:06,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:06,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:33:06,739 INFO L93 Difference]: Finished difference Result 553 states and 973 transitions. [2023-11-23 20:33:06,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-23 20:33:06,742 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2023-11-23 20:33:06,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:33:06,752 INFO L225 Difference]: With dead ends: 553 [2023-11-23 20:33:06,753 INFO L226 Difference]: Without dead ends: 216 [2023-11-23 20:33:06,757 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 20:33:06,761 INFO L413 NwaCegarLoop]: 254 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 254 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.1s IncrementalHoareTripleChecker+Time [2023-11-23 20:33:06,762 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 254 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 44 Invalid, 8 Unknown, 0 Unchecked, 24.1s Time] [2023-11-23 20:33:06,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2023-11-23 20:33:06,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 216. [2023-11-23 20:33:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 201 states have (on average 1.1940298507462686) internal successors, (240), 206 states have internal predecessors, (240), 11 states have call successors, (11), 3 states have call predecessors, (11), 3 states have return successors, (10), 7 states have call predecessors, (10), 10 states have call successors, (10) [2023-11-23 20:33:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 261 transitions. [2023-11-23 20:33:06,822 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 261 transitions. Word has length 12 [2023-11-23 20:33:06,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:33:06,823 INFO L495 AbstractCegarLoop]: Abstraction has 216 states and 261 transitions. [2023-11-23 20:33:06,823 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 20:33:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 261 transitions. [2023-11-23 20:33:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-23 20:33:06,826 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:33:06,826 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:33:06,827 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 20:33:06,827 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:33:06,828 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:33:06,828 INFO L85 PathProgramCache]: Analyzing trace with hash -252319973, now seen corresponding path program 1 times [2023-11-23 20:33:06,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:33:06,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312245598] [2023-11-23 20:33:06,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:33:06,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:33:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:33:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:33:07,715 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:33:07,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312245598] [2023-11-23 20:33:07,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [312245598] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:33:07,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:33:07,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:33:07,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341658773] [2023-11-23 20:33:07,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:33:07,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-23 20:33:07,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:33:07,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-23 20:33:07,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-23 20:33:07,721 INFO L87 Difference]: Start difference. First operand 216 states and 261 transitions. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 20:33:09,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:11,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:14,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:16,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:18,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:20,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:22,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:24,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 20:33:26,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:33:26,380 INFO L93 Difference]: Finished difference Result 238 states and 285 transitions. [2023-11-23 20:33:26,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-23 20:33:26,386 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2023-11-23 20:33:26,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:33:26,387 INFO L225 Difference]: With dead ends: 238 [2023-11-23 20:33:26,387 INFO L226 Difference]: Without dead ends: 0 [2023-11-23 20:33:26,389 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:33:26,391 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 11 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 153 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.6s IncrementalHoareTripleChecker+Time [2023-11-23 20:33:26,391 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 153 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 57 Invalid, 7 Unknown, 0 Unchecked, 18.6s Time] [2023-11-23 20:33:26,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-23 20:33:26,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-23 20:33:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 20:33:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-23 20:33:26,393 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 26 [2023-11-23 20:33:26,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:33:26,393 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-23 20:33:26,394 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 20:33:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-23 20:33:26,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 20:33:26,398 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 20:33:26,399 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-23 20:33:26,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-23 20:33:26,572 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2023-11-23 20:33:26,573 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-23 20:33:26,581 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-23 20:33:26,581 INFO L899 garLoopResultBuilder]: For program point test_int_intEXIT(lines 707 722) no Hoare annotation was computed. [2023-11-23 20:33:26,582 INFO L902 garLoopResultBuilder]: At program point L719(line 719) the Hoare annotation is: true [2023-11-23 20:33:26,582 INFO L899 garLoopResultBuilder]: For program point L715(line 715) no Hoare annotation was computed. [2023-11-23 20:33:26,582 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 707 722) the Hoare annotation is: true [2023-11-23 20:33:26,582 INFO L902 garLoopResultBuilder]: At program point L713(line 713) the Hoare annotation is: true [2023-11-23 20:33:26,582 INFO L899 garLoopResultBuilder]: For program point L709(line 709) no Hoare annotation was computed. [2023-11-23 20:33:26,583 INFO L899 garLoopResultBuilder]: For program point L718(line 718) no Hoare annotation was computed. [2023-11-23 20:33:26,584 INFO L902 garLoopResultBuilder]: At program point L716(line 716) the Hoare annotation is: true [2023-11-23 20:33:26,584 INFO L899 garLoopResultBuilder]: For program point L712(line 712) no Hoare annotation was computed. [2023-11-23 20:33:26,584 INFO L902 garLoopResultBuilder]: At program point L710(line 710) the Hoare annotation is: true [2023-11-23 20:33:26,584 INFO L899 garLoopResultBuilder]: For program point L708(lines 708 721) no Hoare annotation was computed. [2023-11-23 20:33:26,584 INFO L899 garLoopResultBuilder]: For program point L761-33(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,586 INFO L902 garLoopResultBuilder]: At program point L761-34(line 761) the Hoare annotation is: true [2023-11-23 20:33:26,587 INFO L899 garLoopResultBuilder]: For program point L761-35(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,587 INFO L899 garLoopResultBuilder]: For program point L761-36(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,587 INFO L899 garLoopResultBuilder]: For program point L761-37(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,588 INFO L902 garLoopResultBuilder]: At program point L761-38(line 761) the Hoare annotation is: true [2023-11-23 20:33:26,588 INFO L899 garLoopResultBuilder]: For program point L761-39(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,589 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-23 20:33:26,589 INFO L899 garLoopResultBuilder]: For program point L733-1(lines 733 744) no Hoare annotation was computed. [2023-11-23 20:33:26,589 INFO L899 garLoopResultBuilder]: For program point L733-3(lines 733 744) no Hoare annotation was computed. [2023-11-23 20:33:26,590 INFO L902 garLoopResultBuilder]: At program point L733-4(lines 733 744) the Hoare annotation is: true [2023-11-23 20:33:26,590 INFO L899 garLoopResultBuilder]: For program point L733-5(lines 733 744) no Hoare annotation was computed. [2023-11-23 20:33:26,591 INFO L899 garLoopResultBuilder]: For program point L740(lines 740 742) no Hoare annotation was computed. [2023-11-23 20:33:26,591 INFO L899 garLoopResultBuilder]: For program point L741-68(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,591 INFO L902 garLoopResultBuilder]: At program point L741-69(line 741) the Hoare annotation is: true [2023-11-23 20:33:26,591 INFO L899 garLoopResultBuilder]: For program point L741-70(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,591 INFO L902 garLoopResultBuilder]: At program point L741-71(line 741) the Hoare annotation is: true [2023-11-23 20:33:26,592 INFO L899 garLoopResultBuilder]: For program point L743-67(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,592 INFO L902 garLoopResultBuilder]: At program point L743-68(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,592 INFO L899 garLoopResultBuilder]: For program point L743-69(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,592 INFO L902 garLoopResultBuilder]: At program point L743-70(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,592 INFO L899 garLoopResultBuilder]: For program point L741-170(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,593 INFO L902 garLoopResultBuilder]: At program point L741-171(line 741) the Hoare annotation is: true [2023-11-23 20:33:26,593 INFO L899 garLoopResultBuilder]: For program point L741-172(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,593 INFO L899 garLoopResultBuilder]: For program point L741-173(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,593 INFO L902 garLoopResultBuilder]: At program point L741-174(line 741) the Hoare annotation is: true [2023-11-23 20:33:26,593 INFO L899 garLoopResultBuilder]: For program point L741-175(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,594 INFO L902 garLoopResultBuilder]: At program point L741-176(line 741) the Hoare annotation is: true [2023-11-23 20:33:26,594 INFO L899 garLoopResultBuilder]: For program point L741-178(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,594 INFO L899 garLoopResultBuilder]: For program point L741-180(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,594 INFO L895 garLoopResultBuilder]: At program point L741-182(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,595 INFO L899 garLoopResultBuilder]: For program point L741-183(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,595 INFO L899 garLoopResultBuilder]: For program point L741-184(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,596 INFO L895 garLoopResultBuilder]: At program point L741-186(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,597 INFO L895 garLoopResultBuilder]: At program point L747(line 747) the Hoare annotation is: false [2023-11-23 20:33:26,597 INFO L899 garLoopResultBuilder]: For program point L741-187(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,597 INFO L899 garLoopResultBuilder]: For program point L747-1(line 747) no Hoare annotation was computed. [2023-11-23 20:33:26,598 INFO L899 garLoopResultBuilder]: For program point L741-188(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,598 INFO L895 garLoopResultBuilder]: At program point L741-189(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,598 INFO L899 garLoopResultBuilder]: For program point L741-190(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,599 INFO L899 garLoopResultBuilder]: For program point L741-193(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,599 INFO L895 garLoopResultBuilder]: At program point L741-194(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,599 INFO L899 garLoopResultBuilder]: For program point L741-202(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,599 INFO L895 garLoopResultBuilder]: At program point L741-203(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,600 INFO L899 garLoopResultBuilder]: For program point L741-210(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,600 INFO L899 garLoopResultBuilder]: For program point L741-212(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,600 INFO L895 garLoopResultBuilder]: At program point L741-214(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,600 INFO L899 garLoopResultBuilder]: For program point L741-215(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,600 INFO L899 garLoopResultBuilder]: For program point L746-68(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,601 INFO L902 garLoopResultBuilder]: At program point L746-69(line 746) the Hoare annotation is: true [2023-11-23 20:33:26,601 INFO L899 garLoopResultBuilder]: For program point L741-225(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,601 INFO L899 garLoopResultBuilder]: For program point L746-70(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,601 INFO L902 garLoopResultBuilder]: At program point L746-71(line 746) the Hoare annotation is: true [2023-11-23 20:33:26,601 INFO L899 garLoopResultBuilder]: For program point L743-169(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,602 INFO L902 garLoopResultBuilder]: At program point L743-170(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,602 INFO L899 garLoopResultBuilder]: For program point L743-171(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,602 INFO L899 garLoopResultBuilder]: For program point L743-172(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,602 INFO L899 garLoopResultBuilder]: For program point L741-235(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,603 INFO L902 garLoopResultBuilder]: At program point L743-173(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,604 INFO L895 garLoopResultBuilder]: At program point L741-236(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,604 INFO L899 garLoopResultBuilder]: For program point L743-174(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,604 INFO L899 garLoopResultBuilder]: For program point L741-237(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,604 INFO L902 garLoopResultBuilder]: At program point L743-175(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,604 INFO L899 garLoopResultBuilder]: For program point L743-177(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,605 INFO L899 garLoopResultBuilder]: For program point L743-179(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,605 INFO L902 garLoopResultBuilder]: At program point L743-181(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,605 INFO L899 garLoopResultBuilder]: For program point L743-182(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,605 INFO L899 garLoopResultBuilder]: For program point L743-183(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,605 INFO L895 garLoopResultBuilder]: At program point L741-246(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,606 INFO L902 garLoopResultBuilder]: At program point L743-185(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,606 INFO L895 garLoopResultBuilder]: At program point L741-248(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,609 INFO L899 garLoopResultBuilder]: For program point L743-186(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,609 INFO L895 garLoopResultBuilder]: At program point L749(line 749) the Hoare annotation is: false [2023-11-23 20:33:26,610 INFO L899 garLoopResultBuilder]: For program point L741-249(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,610 INFO L899 garLoopResultBuilder]: For program point L743-187(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,610 INFO L899 garLoopResultBuilder]: For program point L749-1(line 749) no Hoare annotation was computed. [2023-11-23 20:33:26,610 INFO L902 garLoopResultBuilder]: At program point L743-188(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,610 INFO L899 garLoopResultBuilder]: For program point L743-189(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,611 INFO L899 garLoopResultBuilder]: For program point L743-192(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,611 INFO L899 garLoopResultBuilder]: For program point L741-255(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,611 INFO L902 garLoopResultBuilder]: At program point L743-193(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,611 INFO L899 garLoopResultBuilder]: For program point L741-256(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,611 INFO L895 garLoopResultBuilder]: At program point L741-257(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,612 INFO L899 garLoopResultBuilder]: For program point L741-259(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,612 INFO L899 garLoopResultBuilder]: For program point L741-260(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,612 INFO L895 garLoopResultBuilder]: At program point L741-261(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,612 INFO L899 garLoopResultBuilder]: For program point L741-262(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,612 INFO L899 garLoopResultBuilder]: For program point L741-263(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,613 INFO L899 garLoopResultBuilder]: For program point L743-201(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,613 INFO L895 garLoopResultBuilder]: At program point L741-264(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,613 INFO L902 garLoopResultBuilder]: At program point L743-202(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,613 INFO L899 garLoopResultBuilder]: For program point L741-265(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,613 INFO L895 garLoopResultBuilder]: At program point L741-266(line 741) the Hoare annotation is: false [2023-11-23 20:33:26,614 INFO L899 garLoopResultBuilder]: For program point L741-267(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,614 INFO L899 garLoopResultBuilder]: For program point L741-268(line 741) no Hoare annotation was computed. [2023-11-23 20:33:26,614 INFO L902 garLoopResultBuilder]: At program point L741-269(line 741) the Hoare annotation is: true [2023-11-23 20:33:26,615 INFO L899 garLoopResultBuilder]: For program point L743-209(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,615 INFO L899 garLoopResultBuilder]: For program point L743-211(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,615 INFO L902 garLoopResultBuilder]: At program point L743-213(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,615 INFO L899 garLoopResultBuilder]: For program point L743-214(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,615 INFO L899 garLoopResultBuilder]: For program point L748-68(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,616 INFO L899 garLoopResultBuilder]: For program point L743-224(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,616 INFO L895 garLoopResultBuilder]: At program point L748-69(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,616 INFO L899 garLoopResultBuilder]: For program point L748-70(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,616 INFO L895 garLoopResultBuilder]: At program point L748-71(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,617 INFO L899 garLoopResultBuilder]: For program point L743-234(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,618 INFO L902 garLoopResultBuilder]: At program point L743-235(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,622 INFO L899 garLoopResultBuilder]: For program point L743-236(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,623 INFO L902 garLoopResultBuilder]: At program point L743-245(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,623 INFO L902 garLoopResultBuilder]: At program point L743-247(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,623 INFO L899 garLoopResultBuilder]: For program point L743-248(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,623 INFO L899 garLoopResultBuilder]: For program point L743-254(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,623 INFO L899 garLoopResultBuilder]: For program point L743-255(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,626 INFO L902 garLoopResultBuilder]: At program point L743-256(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,626 INFO L899 garLoopResultBuilder]: For program point L743-258(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,628 INFO L899 garLoopResultBuilder]: For program point L743-259(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,628 INFO L902 garLoopResultBuilder]: At program point L743-260(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,628 INFO L899 garLoopResultBuilder]: For program point L743-261(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,629 INFO L899 garLoopResultBuilder]: For program point L743-262(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,629 INFO L902 garLoopResultBuilder]: At program point L743-263(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,629 INFO L899 garLoopResultBuilder]: For program point L746-170(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,629 INFO L899 garLoopResultBuilder]: For program point L743-264(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,629 INFO L902 garLoopResultBuilder]: At program point L746-171(line 746) the Hoare annotation is: true [2023-11-23 20:33:26,630 INFO L902 garLoopResultBuilder]: At program point L743-265(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,630 INFO L899 garLoopResultBuilder]: For program point L746-172(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,630 INFO L899 garLoopResultBuilder]: For program point L743-266(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,630 INFO L899 garLoopResultBuilder]: For program point L746-173(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,630 INFO L899 garLoopResultBuilder]: For program point L743-267(line 743) no Hoare annotation was computed. [2023-11-23 20:33:26,630 INFO L902 garLoopResultBuilder]: At program point L746-174(line 746) the Hoare annotation is: true [2023-11-23 20:33:26,631 INFO L902 garLoopResultBuilder]: At program point L743-268(line 743) the Hoare annotation is: true [2023-11-23 20:33:26,631 INFO L899 garLoopResultBuilder]: For program point L746-175(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,632 INFO L902 garLoopResultBuilder]: At program point L746-176(line 746) the Hoare annotation is: true [2023-11-23 20:33:26,632 INFO L899 garLoopResultBuilder]: For program point L746-178(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,633 INFO L899 garLoopResultBuilder]: For program point L746-185(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,633 INFO L895 garLoopResultBuilder]: At program point L746-186(line 746) the Hoare annotation is: false [2023-11-23 20:33:26,633 INFO L895 garLoopResultBuilder]: At program point L752(line 752) the Hoare annotation is: false [2023-11-23 20:33:26,633 INFO L899 garLoopResultBuilder]: For program point L746-187(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,634 INFO L899 garLoopResultBuilder]: For program point L752-1(line 752) no Hoare annotation was computed. [2023-11-23 20:33:26,634 INFO L899 garLoopResultBuilder]: For program point L746-188(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,634 INFO L899 garLoopResultBuilder]: For program point L746-190(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,634 INFO L895 garLoopResultBuilder]: At program point L746-191(line 746) the Hoare annotation is: false [2023-11-23 20:33:26,634 INFO L899 garLoopResultBuilder]: For program point L746-197(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,635 INFO L899 garLoopResultBuilder]: For program point L746-198(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,635 INFO L899 garLoopResultBuilder]: For program point L746-201(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,635 INFO L899 garLoopResultBuilder]: For program point L746-202(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,635 INFO L899 garLoopResultBuilder]: For program point L746-204(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,635 INFO L895 garLoopResultBuilder]: At program point L746-205(line 746) the Hoare annotation is: false [2023-11-23 20:33:26,635 INFO L895 garLoopResultBuilder]: At program point L746-207(line 746) the Hoare annotation is: false [2023-11-23 20:33:26,636 INFO L899 garLoopResultBuilder]: For program point L746-208(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,636 INFO L895 garLoopResultBuilder]: At program point L746-209(line 746) the Hoare annotation is: false [2023-11-23 20:33:26,636 INFO L899 garLoopResultBuilder]: For program point L746-211(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,636 INFO L899 garLoopResultBuilder]: For program point L746-213(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,636 INFO L895 garLoopResultBuilder]: At program point L746-214(line 746) the Hoare annotation is: false [2023-11-23 20:33:26,637 INFO L899 garLoopResultBuilder]: For program point L746-215(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,637 INFO L899 garLoopResultBuilder]: For program point L746-216(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,637 INFO L902 garLoopResultBuilder]: At program point L746-217(line 746) the Hoare annotation is: true [2023-11-23 20:33:26,637 INFO L899 garLoopResultBuilder]: For program point L746-218(line 746) no Hoare annotation was computed. [2023-11-23 20:33:26,637 INFO L899 garLoopResultBuilder]: For program point L751-68(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,638 INFO L895 garLoopResultBuilder]: At program point L751-69(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,638 INFO L899 garLoopResultBuilder]: For program point L751-70(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,638 INFO L895 garLoopResultBuilder]: At program point L751-71(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,640 INFO L899 garLoopResultBuilder]: For program point L748-170(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,641 INFO L895 garLoopResultBuilder]: At program point L748-171(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,641 INFO L899 garLoopResultBuilder]: For program point L748-172(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,641 INFO L899 garLoopResultBuilder]: For program point L748-173(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,641 INFO L895 garLoopResultBuilder]: At program point L748-174(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,642 INFO L899 garLoopResultBuilder]: For program point L748-175(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,642 INFO L895 garLoopResultBuilder]: At program point L748-176(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,642 INFO L899 garLoopResultBuilder]: For program point L748-178(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,642 INFO L899 garLoopResultBuilder]: For program point L748-185(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,642 INFO L895 garLoopResultBuilder]: At program point L748-186(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,643 INFO L895 garLoopResultBuilder]: At program point L754(line 754) the Hoare annotation is: false [2023-11-23 20:33:26,643 INFO L899 garLoopResultBuilder]: For program point L748-187(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,643 INFO L899 garLoopResultBuilder]: For program point L754-1(line 754) no Hoare annotation was computed. [2023-11-23 20:33:26,643 INFO L899 garLoopResultBuilder]: For program point L748-188(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,643 INFO L899 garLoopResultBuilder]: For program point L748-190(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,643 INFO L895 garLoopResultBuilder]: At program point L748-191(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,644 INFO L899 garLoopResultBuilder]: For program point L748-197(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,644 INFO L899 garLoopResultBuilder]: For program point L748-198(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,644 INFO L899 garLoopResultBuilder]: For program point L748-201(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,644 INFO L899 garLoopResultBuilder]: For program point L748-202(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,644 INFO L899 garLoopResultBuilder]: For program point L748-204(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,645 INFO L895 garLoopResultBuilder]: At program point L748-205(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,645 INFO L895 garLoopResultBuilder]: At program point L748-207(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,645 INFO L899 garLoopResultBuilder]: For program point L748-208(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,645 INFO L895 garLoopResultBuilder]: At program point L748-209(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,645 INFO L899 garLoopResultBuilder]: For program point L748-211(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,645 INFO L899 garLoopResultBuilder]: For program point L748-213(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,646 INFO L895 garLoopResultBuilder]: At program point L748-214(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,646 INFO L899 garLoopResultBuilder]: For program point L748-215(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,646 INFO L899 garLoopResultBuilder]: For program point L748-216(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,646 INFO L895 garLoopResultBuilder]: At program point L748-217(line 748) the Hoare annotation is: false [2023-11-23 20:33:26,646 INFO L899 garLoopResultBuilder]: For program point L748-218(line 748) no Hoare annotation was computed. [2023-11-23 20:33:26,647 INFO L899 garLoopResultBuilder]: For program point L753-68(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,647 INFO L895 garLoopResultBuilder]: At program point L753-69(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,647 INFO L899 garLoopResultBuilder]: For program point L753-70(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,647 INFO L895 garLoopResultBuilder]: At program point L753-71(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,647 INFO L902 garLoopResultBuilder]: At program point L756-9(lines 756 763) the Hoare annotation is: true [2023-11-23 20:33:26,648 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-23 20:33:26,649 INFO L899 garLoopResultBuilder]: For program point L751-170(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,649 INFO L895 garLoopResultBuilder]: At program point L751-171(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,649 INFO L899 garLoopResultBuilder]: For program point L751-172(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,650 INFO L899 garLoopResultBuilder]: For program point L751-173(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,650 INFO L895 garLoopResultBuilder]: At program point L751-174(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,650 INFO L899 garLoopResultBuilder]: For program point L751-175(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,650 INFO L895 garLoopResultBuilder]: At program point L751-176(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,650 INFO L899 garLoopResultBuilder]: For program point L751-178(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,651 INFO L899 garLoopResultBuilder]: For program point L751-185(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,651 INFO L895 garLoopResultBuilder]: At program point L751-186(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,651 INFO L899 garLoopResultBuilder]: For program point L751-187(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,651 INFO L899 garLoopResultBuilder]: For program point L751-188(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,652 INFO L899 garLoopResultBuilder]: For program point L751-190(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,652 INFO L895 garLoopResultBuilder]: At program point L751-191(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,652 INFO L899 garLoopResultBuilder]: For program point L751-197(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,652 INFO L899 garLoopResultBuilder]: For program point L751-198(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,652 INFO L899 garLoopResultBuilder]: For program point L751-201(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,653 INFO L899 garLoopResultBuilder]: For program point L751-202(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,653 INFO L899 garLoopResultBuilder]: For program point L751-204(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,653 INFO L895 garLoopResultBuilder]: At program point L751-205(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,653 INFO L895 garLoopResultBuilder]: At program point L751-207(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,653 INFO L899 garLoopResultBuilder]: For program point L751-208(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,653 INFO L895 garLoopResultBuilder]: At program point L751-209(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,654 INFO L899 garLoopResultBuilder]: For program point L751-211(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,654 INFO L899 garLoopResultBuilder]: For program point L751-213(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,654 INFO L895 garLoopResultBuilder]: At program point L751-214(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,654 INFO L899 garLoopResultBuilder]: For program point L751-215(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,654 INFO L899 garLoopResultBuilder]: For program point L751-216(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,655 INFO L895 garLoopResultBuilder]: At program point L751-217(line 751) the Hoare annotation is: false [2023-11-23 20:33:26,655 INFO L899 garLoopResultBuilder]: For program point L751-218(line 751) no Hoare annotation was computed. [2023-11-23 20:33:26,655 INFO L899 garLoopResultBuilder]: For program point L753-170(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,655 INFO L895 garLoopResultBuilder]: At program point L753-171(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,655 INFO L899 garLoopResultBuilder]: For program point L753-172(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,656 INFO L899 garLoopResultBuilder]: For program point L753-173(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,656 INFO L895 garLoopResultBuilder]: At program point L753-174(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,659 INFO L899 garLoopResultBuilder]: For program point L753-175(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,660 INFO L895 garLoopResultBuilder]: At program point L753-176(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,660 INFO L899 garLoopResultBuilder]: For program point L753-178(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,660 INFO L899 garLoopResultBuilder]: For program point L753-185(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,660 INFO L895 garLoopResultBuilder]: At program point L753-186(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,660 INFO L899 garLoopResultBuilder]: For program point L753-187(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,661 INFO L899 garLoopResultBuilder]: For program point L753-188(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,663 INFO L899 garLoopResultBuilder]: For program point L753-190(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,663 INFO L895 garLoopResultBuilder]: At program point L753-191(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,663 INFO L899 garLoopResultBuilder]: For program point L753-197(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,663 INFO L899 garLoopResultBuilder]: For program point L753-198(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,664 INFO L899 garLoopResultBuilder]: For program point L753-201(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,664 INFO L899 garLoopResultBuilder]: For program point L753-202(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,664 INFO L899 garLoopResultBuilder]: For program point L753-204(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,664 INFO L895 garLoopResultBuilder]: At program point L753-205(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,664 INFO L895 garLoopResultBuilder]: At program point L753-207(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,664 INFO L899 garLoopResultBuilder]: For program point L753-208(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,665 INFO L895 garLoopResultBuilder]: At program point L753-209(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,665 INFO L899 garLoopResultBuilder]: For program point L753-211(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,665 INFO L899 garLoopResultBuilder]: For program point L753-213(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,665 INFO L895 garLoopResultBuilder]: At program point L753-214(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,665 INFO L899 garLoopResultBuilder]: For program point L753-215(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,665 INFO L899 garLoopResultBuilder]: For program point L753-216(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,666 INFO L895 garLoopResultBuilder]: At program point L753-217(line 753) the Hoare annotation is: false [2023-11-23 20:33:26,666 INFO L899 garLoopResultBuilder]: For program point L753-218(line 753) no Hoare annotation was computed. [2023-11-23 20:33:26,666 INFO L899 garLoopResultBuilder]: For program point L760-3(line 760) no Hoare annotation was computed. [2023-11-23 20:33:26,666 INFO L899 garLoopResultBuilder]: For program point L760-8(line 760) no Hoare annotation was computed. [2023-11-23 20:33:26,666 INFO L899 garLoopResultBuilder]: For program point L760-11(line 760) no Hoare annotation was computed. [2023-11-23 20:33:26,666 INFO L902 garLoopResultBuilder]: At program point L760-12(line 760) the Hoare annotation is: true [2023-11-23 20:33:26,667 INFO L899 garLoopResultBuilder]: For program point L760-13(line 760) no Hoare annotation was computed. [2023-11-23 20:33:26,667 INFO L899 garLoopResultBuilder]: For program point L760-22(line 760) no Hoare annotation was computed. [2023-11-23 20:33:26,667 INFO L902 garLoopResultBuilder]: At program point L760-23(line 760) the Hoare annotation is: true [2023-11-23 20:33:26,667 INFO L899 garLoopResultBuilder]: For program point L761-2(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,667 INFO L899 garLoopResultBuilder]: For program point L760-34(line 760) no Hoare annotation was computed. [2023-11-23 20:33:26,667 INFO L902 garLoopResultBuilder]: At program point L760-35(line 760) the Hoare annotation is: true [2023-11-23 20:33:26,668 INFO L899 garLoopResultBuilder]: For program point L760-36(line 760) no Hoare annotation was computed. [2023-11-23 20:33:26,668 INFO L899 garLoopResultBuilder]: For program point L760-37(line 760) no Hoare annotation was computed. [2023-11-23 20:33:26,668 INFO L899 garLoopResultBuilder]: For program point L760-38(line 760) no Hoare annotation was computed. [2023-11-23 20:33:26,668 INFO L899 garLoopResultBuilder]: For program point L761-7(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,668 INFO L902 garLoopResultBuilder]: At program point L760-39(line 760) the Hoare annotation is: true [2023-11-23 20:33:26,668 INFO L899 garLoopResultBuilder]: For program point L761-10(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,668 INFO L902 garLoopResultBuilder]: At program point L761-11(line 761) the Hoare annotation is: true [2023-11-23 20:33:26,669 INFO L899 garLoopResultBuilder]: For program point L761-12(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,669 INFO L899 garLoopResultBuilder]: For program point L761-21(line 761) no Hoare annotation was computed. [2023-11-23 20:33:26,669 INFO L902 garLoopResultBuilder]: At program point L761-22(line 761) the Hoare annotation is: true [2023-11-23 20:33:26,669 INFO L899 garLoopResultBuilder]: For program point L703(line 703) no Hoare annotation was computed. [2023-11-23 20:33:26,669 INFO L899 garLoopResultBuilder]: For program point L702(lines 702 704) no Hoare annotation was computed. [2023-11-23 20:33:26,669 INFO L899 garLoopResultBuilder]: For program point L702-2(lines 701 705) no Hoare annotation was computed. [2023-11-23 20:33:26,670 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 701 705) no Hoare annotation was computed. [2023-11-23 20:33:26,670 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 701 705) the Hoare annotation is: true [2023-11-23 20:33:26,670 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 703) no Hoare annotation was computed. [2023-11-23 20:33:26,674 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-23 20:33:26,676 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 20:33:26,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:33:26 BoogieIcfgContainer [2023-11-23 20:33:26,696 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 20:33:26,696 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:33:26,696 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:33:26,697 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:33:26,697 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:32:41" (3/4) ... [2023-11-23 20:33:26,699 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:33:26,703 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-23 20:33:26,704 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-23 20:33:26,704 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_int_int [2023-11-23 20:33:26,763 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 632 nodes and edges [2023-11-23 20:33:26,767 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-23 20:33:26,770 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-23 20:33:26,773 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:33:27,033 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/witness.graphml [2023-11-23 20:33:27,033 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/witness.yml [2023-11-23 20:33:27,033 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:33:27,034 INFO L158 Benchmark]: Toolchain (without parser) took 56486.32ms. Allocated memory was 176.2MB in the beginning and 455.1MB in the end (delta: 278.9MB). Free memory was 133.1MB in the beginning and 291.1MB in the end (delta: -158.0MB). Peak memory consumption was 123.4MB. Max. memory is 16.1GB. [2023-11-23 20:33:27,034 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 130.0MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:33:27,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1226.49ms. Allocated memory is still 176.2MB. Free memory was 133.1MB in the beginning and 80.0MB in the end (delta: 53.1MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-23 20:33:27,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.81ms. Allocated memory is still 176.2MB. Free memory was 80.0MB in the beginning and 127.6MB in the end (delta: -47.6MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2023-11-23 20:33:27,040 INFO L158 Benchmark]: Boogie Preprocessor took 209.01ms. Allocated memory is still 176.2MB. Free memory was 127.6MB in the beginning and 107.7MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-23 20:33:27,040 INFO L158 Benchmark]: RCFGBuilder took 9695.83ms. Allocated memory was 176.2MB in the beginning and 455.1MB in the end (delta: 278.9MB). Free memory was 107.7MB in the beginning and 235.9MB in the end (delta: -128.2MB). Peak memory consumption was 271.2MB. Max. memory is 16.1GB. [2023-11-23 20:33:27,041 INFO L158 Benchmark]: TraceAbstraction took 44733.27ms. Allocated memory is still 455.1MB. Free memory was 234.9MB in the beginning and 314.1MB in the end (delta: -79.2MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:33:27,041 INFO L158 Benchmark]: Witness Printer took 337.19ms. Allocated memory is still 455.1MB. Free memory was 314.1MB in the beginning and 291.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-23 20:33:27,044 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 130.0MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1226.49ms. Allocated memory is still 176.2MB. Free memory was 133.1MB in the beginning and 80.0MB in the end (delta: 53.1MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.81ms. Allocated memory is still 176.2MB. Free memory was 80.0MB in the beginning and 127.6MB in the end (delta: -47.6MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.01ms. Allocated memory is still 176.2MB. Free memory was 127.6MB in the beginning and 107.7MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 9695.83ms. Allocated memory was 176.2MB in the beginning and 455.1MB in the end (delta: 278.9MB). Free memory was 107.7MB in the beginning and 235.9MB in the end (delta: -128.2MB). Peak memory consumption was 271.2MB. Max. memory is 16.1GB. * TraceAbstraction took 44733.27ms. Allocated memory is still 455.1MB. Free memory was 234.9MB in the beginning and 314.1MB in the end (delta: -79.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 337.19ms. Allocated memory is still 455.1MB. Free memory was 314.1MB in the beginning and 291.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 703]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 299 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 44.6s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 43.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 15 mSolverCounterUnknown, 11 SdHoareTripleChecker+Valid, 42.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11 mSDsluCounter, 407 SdHoareTripleChecker+Invalid, 42.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 97 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 101 IncrementalHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 310 mSDtfsCounter, 101 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=299occurred in iteration=0, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 108 LocationsWithAnnotation, 166 PreInvPairs, 214 NumberOfFragments, 108 HoareAnnotationTreeSize, 166 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 108 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 38 NumberOfCodeBlocks, 38 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 36 ConstructedInterpolants, 0 QuantifiedInterpolants, 44 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2023-11-23 20:33:27,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd396594-0974-4ea3-892f-74d20c0f052f/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE