./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-010.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-010.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91 --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 bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:16:57,127 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:16:57,293 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-24 23:16:57,309 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:16:57,310 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:16:57,361 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:16:57,362 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:16:57,363 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:16:57,364 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:16:57,371 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:16:57,372 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:16:57,374 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:16:57,374 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:16:57,377 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:16:57,377 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:16:57,378 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:16:57,378 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:16:57,379 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:16:57,380 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:16:57,380 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:16:57,381 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:16:57,382 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:16:57,383 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:16:57,384 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:16:57,384 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:16:57,385 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:16:57,386 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:16:57,386 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:16:57,387 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:16:57,406 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:16:57,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:16:57,408 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:16:57,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:16:57,409 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:16:57,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:16:57,409 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:16:57,410 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:16:57,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:16:57,411 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:16:57,411 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:16:57,412 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:16:57,412 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:16:57,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:16:57,413 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:16:57,414 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:16:57,414 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:16:57,414 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:16:57,415 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_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 [2023-11-24 23:16:57,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:16:57,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:16:57,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:16:57,816 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:16:57,817 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:16:57,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/xcsp/AllInterval-010.c [2023-11-24 23:17:01,266 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:17:01,741 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:17:01,741 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/sv-benchmarks/c/xcsp/AllInterval-010.c [2023-11-24 23:17:01,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/data/5d7e8aea9/be3e8efa4c2940198551c5671c0951e9/FLAG4d7042e71 [2023-11-24 23:17:01,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/data/5d7e8aea9/be3e8efa4c2940198551c5671c0951e9 [2023-11-24 23:17:01,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:17:01,797 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:17:01,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:17:01,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:17:01,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:17:01,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:17:01" (1/1) ... [2023-11-24 23:17:01,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e521c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:01, skipping insertion in model container [2023-11-24 23:17:01,813 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:17:01" (1/1) ... [2023-11-24 23:17:01,872 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:17:02,141 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_c4903d07-70d5-46d9-a851-af2fcfb91b4f/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2023-11-24 23:17:02,149 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:17:02,162 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:17:02,208 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_c4903d07-70d5-46d9-a851-af2fcfb91b4f/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2023-11-24 23:17:02,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:17:02,227 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:17:02,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02 WrapperNode [2023-11-24 23:17:02,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:17:02,238 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:17:02,238 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:17:02,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:17:02,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,269 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,305 INFO L138 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 258 [2023-11-24 23:17:02,305 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:17:02,306 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:17:02,306 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:17:02,306 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:17:02,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,322 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,322 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,331 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,333 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,336 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,337 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,341 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:17:02,342 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:17:02,342 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:17:02,343 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:17:02,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (1/1) ... [2023-11-24 23:17:02,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:17:02,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:17:02,386 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:17:02,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:17:02,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:17:02,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:17:02,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:17:02,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:17:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2023-11-24 23:17:02,446 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2023-11-24 23:17:02,590 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:17:02,594 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:17:03,089 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:17:03,134 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:17:03,135 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:17:03,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:17:03 BoogieIcfgContainer [2023-11-24 23:17:03,137 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:17:03,141 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:17:03,141 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:17:03,146 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:17:03,146 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:17:01" (1/3) ... [2023-11-24 23:17:03,147 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7591ffce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:17:03, skipping insertion in model container [2023-11-24 23:17:03,147 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:17:02" (2/3) ... [2023-11-24 23:17:03,148 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7591ffce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:17:03, skipping insertion in model container [2023-11-24 23:17:03,148 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:17:03" (3/3) ... [2023-11-24 23:17:03,150 INFO L112 eAbstractionObserver]: Analyzing ICFG AllInterval-010.c [2023-11-24 23:17:03,173 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:17:03,173 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:17:03,240 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:17:03,249 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;@349cc71e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:17:03,249 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:17:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand has 162 states, 31 states have (on average 1.032258064516129) internal successors, (32), 32 states have internal predecessors, (32), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2023-11-24 23:17:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2023-11-24 23:17:03,289 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:17:03,291 INFO L195 NwaCegarLoop]: trace histogram [128, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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] [2023-11-24 23:17:03,291 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:17:03,297 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:17:03,298 INFO L85 PathProgramCache]: Analyzing trace with hash 2014634551, now seen corresponding path program 1 times [2023-11-24 23:17:03,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:17:03,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080140948] [2023-11-24 23:17:03,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:17:03,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:17:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:17:10,421 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 23:17:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:17:16,471 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-24 23:17:16,473 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-24 23:17:16,475 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-24 23:17:16,477 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-24 23:17:16,482 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-24 23:17:16,492 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-24 23:17:16,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 11:17:16 BoogieIcfgContainer [2023-11-24 23:17:16,708 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-24 23:17:16,709 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:17:16,709 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:17:16,709 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:17:16,710 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:17:03" (3/4) ... [2023-11-24 23:17:16,711 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-24 23:17:16,904 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/witness.graphml [2023-11-24 23:17:16,904 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:17:16,905 INFO L158 Benchmark]: Toolchain (without parser) took 15108.78ms. Allocated memory was 153.1MB in the beginning and 792.7MB in the end (delta: 639.6MB). Free memory was 120.6MB in the beginning and 356.2MB in the end (delta: -235.6MB). Peak memory consumption was 406.7MB. Max. memory is 16.1GB. [2023-11-24 23:17:16,906 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 153.1MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:17:16,906 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.10ms. Allocated memory is still 153.1MB. Free memory was 120.2MB in the beginning and 106.6MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-24 23:17:16,906 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.28ms. Allocated memory is still 153.1MB. Free memory was 106.6MB in the beginning and 103.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:17:16,907 INFO L158 Benchmark]: Boogie Preprocessor took 35.33ms. Allocated memory is still 153.1MB. Free memory was 103.8MB in the beginning and 102.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:17:16,907 INFO L158 Benchmark]: RCFGBuilder took 795.32ms. Allocated memory is still 153.1MB. Free memory was 102.5MB in the beginning and 77.7MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-24 23:17:16,908 INFO L158 Benchmark]: TraceAbstraction took 13567.21ms. Allocated memory was 153.1MB in the beginning and 792.7MB in the end (delta: 639.6MB). Free memory was 77.0MB in the beginning and 374.0MB in the end (delta: -297.0MB). Peak memory consumption was 425.6MB. Max. memory is 16.1GB. [2023-11-24 23:17:16,908 INFO L158 Benchmark]: Witness Printer took 195.46ms. Allocated memory is still 792.7MB. Free memory was 374.0MB in the beginning and 356.2MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-24 23:17:16,910 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 153.1MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 439.10ms. Allocated memory is still 153.1MB. Free memory was 120.2MB in the beginning and 106.6MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.28ms. Allocated memory is still 153.1MB. Free memory was 106.6MB in the beginning and 103.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.33ms. Allocated memory is still 153.1MB. Free memory was 103.8MB in the beginning and 102.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 795.32ms. Allocated memory is still 153.1MB. Free memory was 102.5MB in the beginning and 77.7MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 13567.21ms. Allocated memory was 153.1MB in the beginning and 792.7MB in the end (delta: 639.6MB). Free memory was 77.0MB in the beginning and 374.0MB in the end (delta: -297.0MB). Peak memory consumption was 425.6MB. Max. memory is 16.1GB. * Witness Printer took 195.46ms. Allocated memory is still 792.7MB. Free memory was 374.0MB in the beginning and 356.2MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. 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 - CounterExampleResult [Line: 213]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L24] int cond0; [L25] int dummy = 0; [L26] int N; [L27] int var0; [L28] var0 = __VERIFIER_nondet_int() [L29] CALL assume(var0 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L29] RET assume(var0 >= 0) VAL [dummy=0, var0=4] [L30] CALL assume(var0 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L30] RET assume(var0 <= 9) VAL [dummy=0, var0=4] [L31] int var1; [L32] var1 = __VERIFIER_nondet_int() [L33] CALL assume(var1 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L33] RET assume(var1 >= 0) VAL [dummy=0, var0=4, var1=7] [L34] CALL assume(var1 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L34] RET assume(var1 <= 9) VAL [dummy=0, var0=4, var1=7] [L35] int var2; [L36] var2 = __VERIFIER_nondet_int() [L37] CALL assume(var2 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L37] RET assume(var2 >= 0) VAL [dummy=0, var0=4, var1=7, var2=2] [L38] CALL assume(var2 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L38] RET assume(var2 <= 9) VAL [dummy=0, var0=4, var1=7, var2=2] [L39] int var3; [L40] var3 = __VERIFIER_nondet_int() [L41] CALL assume(var3 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L41] RET assume(var3 >= 0) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6] [L42] CALL assume(var3 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L42] RET assume(var3 <= 9) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6] [L43] int var4; [L44] var4 = __VERIFIER_nondet_int() [L45] CALL assume(var4 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L45] RET assume(var4 >= 0) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5] [L46] CALL assume(var4 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L46] RET assume(var4 <= 9) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5] [L47] int var5; [L48] var5 = __VERIFIER_nondet_int() [L49] CALL assume(var5 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L49] RET assume(var5 >= 0) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3] [L50] CALL assume(var5 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L50] RET assume(var5 <= 9) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3] [L51] int var6; [L52] var6 = __VERIFIER_nondet_int() [L53] CALL assume(var6 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L53] RET assume(var6 >= 0) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9] [L54] CALL assume(var6 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L54] RET assume(var6 <= 9) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9] [L55] int var7; [L56] var7 = __VERIFIER_nondet_int() [L57] CALL assume(var7 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L57] RET assume(var7 >= 0) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0] [L58] CALL assume(var7 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L58] RET assume(var7 <= 9) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0] [L59] int var8; [L60] var8 = __VERIFIER_nondet_int() [L61] CALL assume(var8 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L61] RET assume(var8 >= 0) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8] [L62] CALL assume(var8 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L62] RET assume(var8 <= 9) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8] [L63] int var9; [L64] var9 = __VERIFIER_nondet_int() [L65] CALL assume(var9 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L65] RET assume(var9 >= 0) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L66] CALL assume(var9 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L66] RET assume(var9 <= 9) VAL [dummy=0, var0=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L67] int var10; [L68] var10 = __VERIFIER_nondet_int() [L69] CALL assume(var10 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L69] RET assume(var10 >= 1) VAL [dummy=0, var0=4, var10=3, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L70] CALL assume(var10 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L70] RET assume(var10 <= 9) VAL [dummy=0, var0=4, var10=3, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L71] int var11; [L72] var11 = __VERIFIER_nondet_int() [L73] CALL assume(var11 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L73] RET assume(var11 >= 1) VAL [dummy=0, var0=4, var10=3, var11=5, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L74] CALL assume(var11 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L74] RET assume(var11 <= 9) VAL [dummy=0, var0=4, var10=3, var11=5, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L75] int var12; [L76] var12 = __VERIFIER_nondet_int() [L77] CALL assume(var12 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L77] RET assume(var12 >= 1) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L78] CALL assume(var12 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L78] RET assume(var12 <= 9) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L79] int var13; [L80] var13 = __VERIFIER_nondet_int() [L81] CALL assume(var13 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L81] RET assume(var13 >= 1) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L82] CALL assume(var13 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L82] RET assume(var13 <= 9) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L83] int var14; [L84] var14 = __VERIFIER_nondet_int() [L85] CALL assume(var14 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L85] RET assume(var14 >= 1) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L86] CALL assume(var14 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L86] RET assume(var14 <= 9) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L87] int var15; [L88] var15 = __VERIFIER_nondet_int() [L89] CALL assume(var15 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L89] RET assume(var15 >= 1) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L90] CALL assume(var15 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L90] RET assume(var15 <= 9) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L91] int var16; [L92] var16 = __VERIFIER_nondet_int() [L93] CALL assume(var16 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L93] RET assume(var16 >= 1) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L94] CALL assume(var16 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L94] RET assume(var16 <= 9) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L95] int var17; [L96] var17 = __VERIFIER_nondet_int() [L97] CALL assume(var17 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L97] RET assume(var17 >= 1) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L98] CALL assume(var17 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L98] RET assume(var17 <= 9) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L99] int var18; [L100] var18 = __VERIFIER_nondet_int() [L101] CALL assume(var18 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L101] RET assume(var18 >= 1) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L102] CALL assume(var18 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L102] RET assume(var18 <= 9) VAL [dummy=0, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L103] int myvar0 = 1; VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L104] CALL assume(var0 != var1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L104] RET assume(var0 != var1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L105] CALL assume(var0 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L105] RET assume(var0 != var2) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L106] CALL assume(var0 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L106] RET assume(var0 != var3) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L107] CALL assume(var0 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L107] RET assume(var0 != var4) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L108] CALL assume(var0 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L108] RET assume(var0 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L109] CALL assume(var0 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L109] RET assume(var0 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L110] CALL assume(var0 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L110] RET assume(var0 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L111] CALL assume(var0 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L111] RET assume(var0 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L112] CALL assume(var0 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L112] RET assume(var0 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L113] CALL assume(var1 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L113] RET assume(var1 != var2) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L114] CALL assume(var1 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L114] RET assume(var1 != var3) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L115] CALL assume(var1 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L115] RET assume(var1 != var4) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L116] CALL assume(var1 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L116] RET assume(var1 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L117] CALL assume(var1 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L117] RET assume(var1 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L118] CALL assume(var1 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L118] RET assume(var1 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L119] CALL assume(var1 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L119] RET assume(var1 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L120] CALL assume(var1 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L120] RET assume(var1 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L121] CALL assume(var2 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L121] RET assume(var2 != var3) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L122] CALL assume(var2 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L122] RET assume(var2 != var4) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L123] CALL assume(var2 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L123] RET assume(var2 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L124] CALL assume(var2 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L124] RET assume(var2 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L125] CALL assume(var2 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L125] RET assume(var2 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L126] CALL assume(var2 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L126] RET assume(var2 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L127] CALL assume(var2 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L127] RET assume(var2 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L128] CALL assume(var3 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L128] RET assume(var3 != var4) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L129] CALL assume(var3 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L129] RET assume(var3 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L130] CALL assume(var3 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L130] RET assume(var3 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L131] CALL assume(var3 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L131] RET assume(var3 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L132] CALL assume(var3 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L132] RET assume(var3 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L133] CALL assume(var3 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L133] RET assume(var3 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L134] CALL assume(var4 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L134] RET assume(var4 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L135] CALL assume(var4 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L135] RET assume(var4 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L136] CALL assume(var4 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L136] RET assume(var4 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L137] CALL assume(var4 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L137] RET assume(var4 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L138] CALL assume(var4 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L138] RET assume(var4 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L139] CALL assume(var5 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L139] RET assume(var5 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L140] CALL assume(var5 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L140] RET assume(var5 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L141] CALL assume(var5 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L141] RET assume(var5 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L142] CALL assume(var5 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L142] RET assume(var5 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L143] CALL assume(var6 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L143] RET assume(var6 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L144] CALL assume(var6 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L144] RET assume(var6 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L145] CALL assume(var6 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L145] RET assume(var6 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L146] CALL assume(var7 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L146] RET assume(var7 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L147] CALL assume(var7 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L147] RET assume(var7 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L148] CALL assume(var8 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L148] RET assume(var8 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L149] CALL assume(var10 != var11) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L149] RET assume(var10 != var11) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L150] CALL assume(var10 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L150] RET assume(var10 != var12) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L151] CALL assume(var10 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L151] RET assume(var10 != var13) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L152] CALL assume(var10 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L152] RET assume(var10 != var14) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L153] CALL assume(var10 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L153] RET assume(var10 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L154] CALL assume(var10 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L154] RET assume(var10 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L155] CALL assume(var10 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L155] RET assume(var10 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L156] CALL assume(var10 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L156] RET assume(var10 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L157] CALL assume(var11 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L157] RET assume(var11 != var12) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L158] CALL assume(var11 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L158] RET assume(var11 != var13) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L159] CALL assume(var11 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L159] RET assume(var11 != var14) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L160] CALL assume(var11 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L160] RET assume(var11 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L161] CALL assume(var11 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L161] RET assume(var11 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L162] CALL assume(var11 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L162] RET assume(var11 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L163] CALL assume(var11 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L163] RET assume(var11 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L164] CALL assume(var12 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L164] RET assume(var12 != var13) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L165] CALL assume(var12 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L165] RET assume(var12 != var14) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L166] CALL assume(var12 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L166] RET assume(var12 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L167] CALL assume(var12 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L167] RET assume(var12 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L168] CALL assume(var12 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L168] RET assume(var12 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L169] CALL assume(var12 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L169] RET assume(var12 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L170] CALL assume(var13 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L170] RET assume(var13 != var14) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L171] CALL assume(var13 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L171] RET assume(var13 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L172] CALL assume(var13 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L172] RET assume(var13 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L173] CALL assume(var13 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L173] RET assume(var13 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L174] CALL assume(var13 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L174] RET assume(var13 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L175] CALL assume(var14 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L175] RET assume(var14 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L176] CALL assume(var14 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L176] RET assume(var14 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L177] CALL assume(var14 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L177] RET assume(var14 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L178] CALL assume(var14 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L178] RET assume(var14 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L179] CALL assume(var15 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L179] RET assume(var15 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L180] CALL assume(var15 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L180] RET assume(var15 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L181] CALL assume(var15 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L181] RET assume(var15 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L182] CALL assume(var16 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L182] RET assume(var16 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L183] CALL assume(var16 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L183] RET assume(var16 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L184] CALL assume(var17 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L184] RET assume(var17 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1] [L185] int var_for_abs; [L186] var_for_abs = var0 - var1 [L187] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=3] [L188] CALL assume(var10 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L188] RET assume(var10 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=3] [L189] var_for_abs = var1 - var2 [L190] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=5] [L191] CALL assume(var11 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L191] RET assume(var11 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=5] [L192] var_for_abs = var2 - var3 [L193] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=4] [L194] CALL assume(var12 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L194] RET assume(var12 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=4] [L195] var_for_abs = var3 - var4 [L196] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=1] [L197] CALL assume(var13 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L197] RET assume(var13 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=1] [L198] var_for_abs = var4 - var5 [L199] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=2] [L200] CALL assume(var14 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L200] RET assume(var14 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=2] [L201] var_for_abs = var5 - var6 [L202] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=6] [L203] CALL assume(var15 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L203] RET assume(var15 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=6] [L204] var_for_abs = var6 - var7 [L205] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=9] [L206] CALL assume(var16 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L206] RET assume(var16 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=9] [L207] var_for_abs = var7 - var8 [L208] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=8] [L209] CALL assume(var17 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L209] RET assume(var17 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=8] [L210] var_for_abs = var8 - var9 [L211] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=7] [L212] CALL assume(var18 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L212] RET assume(var18 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=7] [L213] reach_error() VAL [dummy=0, myvar0=1, var0=4, var10=3, var11=5, var12=4, var13=1, var14=2, var15=6, var16=9, var17=8, var18=7, var1=7, var2=2, var3=6, var4=5, var5=3, var6=9, var7=0, var8=8, var9=1, var_for_abs=7] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 162 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.3s, OverallIterations: 1, TraceHistogramMax: 128, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=162occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 6.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 414 NumberOfCodeBlocks, 414 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 RESULT: Ultimate proved your program to be incorrect! [2023-11-24 23:17:16,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4903d07-70d5-46d9-a851-af2fcfb91b4f/bin/utaipan-verify-SwPr7d2a91/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE