./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a 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_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2 --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 f509ea043fca36ef43b47e8e4046575373359a8f764b4f176c2773bac324a507 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:29:44,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:29:44,589 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-02 12:29:44,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:29:44,594 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:29:44,615 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:29:44,620 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:29:44,620 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:29:44,621 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:29:44,621 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:29:44,622 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:29:44,622 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:29:44,622 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:29:44,623 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:29:44,624 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:29:44,624 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:29:44,626 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:29:44,627 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:29:44,627 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:29:44,628 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:29:44,628 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:29:44,632 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:29:44,633 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:29:44,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:29:44,633 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:29:44,634 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:29:44,634 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:29:44,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:29:44,635 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:29:44,636 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:29:44,637 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:29:44,637 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:29:44,637 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:29:44,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:29:44,638 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:29:44,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:29:44,639 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:29:44,639 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:29:44,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:29:44,640 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:29:44,640 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:29:44,641 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:29:44,641 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:29:44,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:29:44,642 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:29:44,642 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:29:44,642 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:29:44,643 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_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f509ea043fca36ef43b47e8e4046575373359a8f764b4f176c2773bac324a507 [2024-11-02 12:29:44,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:29:44,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:29:44,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:29:44,962 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:29:44,963 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:29:44,964 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i Unable to find full path for "g++" [2024-11-02 12:29:47,123 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:29:47,349 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:29:47,350 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i [2024-11-02 12:29:47,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/data/3a2b49b02/cf8735fa9ac24aedbcae8ce551aa5a38/FLAG7edee1cd2 [2024-11-02 12:29:47,710 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/data/3a2b49b02/cf8735fa9ac24aedbcae8ce551aa5a38 [2024-11-02 12:29:47,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:29:47,714 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:29:47,717 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:29:47,717 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:29:47,724 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:29:47,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:29:47" (1/1) ... [2024-11-02 12:29:47,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bd93647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:47, skipping insertion in model container [2024-11-02 12:29:47,728 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:29:47" (1/1) ... [2024-11-02 12:29:47,772 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:29:47,997 WARN L251 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_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i[915,928] [2024-11-02 12:29:48,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:29:48,133 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:29:48,152 WARN L251 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_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i[915,928] [2024-11-02 12:29:48,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:29:48,252 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:29:48,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48 WrapperNode [2024-11-02 12:29:48,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:29:48,254 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:29:48,254 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:29:48,255 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:29:48,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,357 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 265 [2024-11-02 12:29:48,357 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:29:48,358 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:29:48,358 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:29:48,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:29:48,369 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,376 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,376 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,390 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,399 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,402 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:29:48,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:29:48,408 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:29:48,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:29:48,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (1/1) ... [2024-11-02 12:29:48,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:29:48,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:29:48,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:29:48,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:29:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:29:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:29:48,497 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:29:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:29:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:29:48,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:29:48,627 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:29:48,630 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:29:49,386 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-02 12:29:49,386 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:29:49,848 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:29:49,848 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:29:49,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:29:49 BoogieIcfgContainer [2024-11-02 12:29:49,849 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:29:49,852 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:29:49,852 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:29:49,856 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:29:49,857 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:29:47" (1/3) ... [2024-11-02 12:29:49,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a7772f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:29:49, skipping insertion in model container [2024-11-02 12:29:49,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:48" (2/3) ... [2024-11-02 12:29:49,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a7772f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:29:49, skipping insertion in model container [2024-11-02 12:29:49,860 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:29:49" (3/3) ... [2024-11-02 12:29:49,863 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-1.i [2024-11-02 12:29:49,884 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:29:49,885 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:29:49,960 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:29:49,967 INFO L333 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, 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;@1f433e3a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:29:49,967 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:29:49,973 INFO L276 IsEmpty]: Start isEmpty. Operand has 62 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-02 12:29:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-02 12:29:49,985 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:29:49,986 INFO L215 NwaCegarLoop]: trace histogram [33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:29:49,986 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:29:49,992 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:29:49,992 INFO L85 PathProgramCache]: Analyzing trace with hash -68165150, now seen corresponding path program 1 times [2024-11-02 12:29:50,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-02 12:29:50,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905348422] [2024-11-02 12:29:50,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:29:50,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-02 12:29:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-02 12:29:51,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [275554479] [2024-11-02 12:29:51,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:29:51,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 12:29:51,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:29:51,169 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 12:29:51,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-02 12:29:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:29:51,686 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-02 12:29:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:29:52,279 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-02 12:29:52,281 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-02 12:29:52,282 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-02 12:29:52,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-02 12:29:52,484 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-02 12:29:52,489 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-02 12:29:52,644 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-02 12:29:52,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 12:29:52 BoogieIcfgContainer [2024-11-02 12:29:52,647 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-02 12:29:52,648 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-02 12:29:52,648 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-02 12:29:52,648 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-02 12:29:52,649 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:29:49" (3/4) ... [2024-11-02 12:29:52,651 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-02 12:29:52,652 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-02 12:29:52,653 INFO L158 Benchmark]: Toolchain (without parser) took 4939.56ms. Allocated memory was 138.4MB in the beginning and 184.5MB in the end (delta: 46.1MB). Free memory was 99.1MB in the beginning and 89.5MB in the end (delta: 9.6MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2024-11-02 12:29:52,654 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 142.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:29:52,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.51ms. Allocated memory is still 138.4MB. Free memory was 99.1MB in the beginning and 80.5MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-02 12:29:52,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.31ms. Allocated memory is still 138.4MB. Free memory was 80.5MB in the beginning and 75.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-02 12:29:52,656 INFO L158 Benchmark]: Boogie Preprocessor took 49.41ms. Allocated memory is still 138.4MB. Free memory was 75.2MB in the beginning and 72.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-02 12:29:52,656 INFO L158 Benchmark]: RCFGBuilder took 1440.86ms. Allocated memory was 138.4MB in the beginning and 184.5MB in the end (delta: 46.1MB). Free memory was 72.2MB in the beginning and 118.9MB in the end (delta: -46.7MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-02 12:29:52,657 INFO L158 Benchmark]: TraceAbstraction took 2795.63ms. Allocated memory is still 184.5MB. Free memory was 118.9MB in the beginning and 89.5MB in the end (delta: 29.4MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-02 12:29:52,657 INFO L158 Benchmark]: Witness Printer took 4.68ms. Allocated memory is still 184.5MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:29:52,660 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 142.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 536.51ms. Allocated memory is still 138.4MB. Free memory was 99.1MB in the beginning and 80.5MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.31ms. Allocated memory is still 138.4MB. Free memory was 80.5MB in the beginning and 75.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.41ms. Allocated memory is still 138.4MB. Free memory was 75.2MB in the beginning and 72.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1440.86ms. Allocated memory was 138.4MB in the beginning and 184.5MB in the end (delta: 46.1MB). Free memory was 72.2MB in the beginning and 118.9MB in the end (delta: -46.7MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * TraceAbstraction took 2795.63ms. Allocated memory is still 184.5MB. Free memory was 118.9MB in the beginning and 89.5MB in the end (delta: 29.4MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Witness Printer took 4.68ms. Allocated memory is still 184.5MB. Free memory is still 89.5MB. There was no memory consumed. 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 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 196, overapproximation of bitwiseOr at line 125, overapproximation of someBinaryArithmeticDOUBLEoperation at line 76, overapproximation of someBinaryDOUBLEComparisonOperation at line 64, overapproximation of someBinaryArithmeticFLOAToperation at line 63. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_6 = 0; [L24] unsigned char var_1_7 = 0; [L25] unsigned char var_1_8 = 0; [L26] double var_1_9 = 63.39; [L27] double var_1_11 = 10000000.75; [L28] double var_1_12 = 2.75; [L29] double var_1_13 = 2.5; [L30] float var_1_14 = 3.75; [L31] float var_1_15 = 32.75; [L32] float var_1_16 = 25.5; [L33] unsigned char var_1_17 = 128; [L34] unsigned char var_1_18 = 200; [L35] unsigned char var_1_19 = 8; [L36] unsigned char var_1_20 = 100; [L37] double var_1_21 = 63.5; [L38] double var_1_22 = 999999999.5; [L39] unsigned char var_1_23 = 0; [L40] unsigned char var_1_24 = 1; [L41] unsigned long int var_1_25 = 16; [L42] unsigned long int var_1_26 = 2609671570; [L43] unsigned long int var_1_27 = 100; [L44] unsigned long int var_1_29 = 1837258641; [L45] signed long int var_1_30 = -64; [L46] unsigned char var_1_31 = 128; [L47] unsigned char var_1_32 = 5; [L48] signed short int var_1_34 = 100; [L49] signed long int var_1_35 = 8; [L50] double var_1_36 = 63.6; [L51] double var_1_37 = 1.6; [L52] double var_1_38 = 32.2; [L53] double var_1_39 = 2.25; [L54] unsigned char last_1_var_1_24 = 1; [L55] signed short int last_1_var_1_34 = 100; [L200] isInitial = 1 [L201] FCALL initially() [L202] int k_loop; [L203] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=6339/100] [L203] COND TRUE k_loop < 1 [L204] CALL updateLastVariables() [L192] last_1_var_1_24 = var_1_24 [L193] last_1_var_1_34 = var_1_34 [L204] RET updateLastVariables() [L205] CALL updateVariables() [L137] var_1_6 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_7=0, var_1_8=0, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_7=0, var_1_8=0, var_1_9=6339/100] [L139] CALL assume_abort_if_not(var_1_6 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_6 <= 0) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=6339/100] [L140] var_1_7 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_8=0, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_8=0, var_1_9=6339/100] [L142] CALL assume_abort_if_not(var_1_7 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_7 <= 0) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=6339/100] [L143] var_1_8 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_8 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_8 >= 1) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L145] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_11=40000003/4, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L146] var_1_11 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_12=11/4, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L148] var_1_12 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_13=5/2, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L150] var_1_13 = __VERIFIER_nondet_double() [L151] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_15=131/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L152] var_1_15 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_16=51/2, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L154] var_1_16 = __VERIFIER_nondet_float() [L155] CALL assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=200, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L156] var_1_18 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_18 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_18 >= 190) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L158] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=8, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L159] var_1_19 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L161] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=100, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L162] var_1_20 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L164] CALL assume_abort_if_not(var_1_20 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_20 <= 127) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_21=127/2, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L165] var_1_21 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L167] CALL assume_abort_if_not(var_1_21 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_21 != 0.0F) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_22=1999999999/2, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L168] var_1_22 = __VERIFIER_nondet_double() [L169] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L170] CALL assume_abort_if_not(var_1_22 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_22 != 0.0F) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=2609671570, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L171] var_1_26 = __VERIFIER_nondet_ulong() [L172] CALL assume_abort_if_not(var_1_26 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_26 >= 2147483647) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L173] CALL assume_abort_if_not(var_1_26 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_26 <= 4294967294) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=1837258641, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L174] var_1_29 = __VERIFIER_nondet_ulong() [L175] CALL assume_abort_if_not(var_1_29 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_29 >= 1073741823) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L176] CALL assume_abort_if_not(var_1_29 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_29 <= 2147483647) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=128, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L177] var_1_31 = __VERIFIER_nondet_uchar() [L178] CALL assume_abort_if_not(var_1_31 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_31 >= 127) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L179] CALL assume_abort_if_not(var_1_31 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_31 <= 255) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=5, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L180] var_1_32 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L182] CALL assume_abort_if_not(var_1_32 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_32 <= 126) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L183] CALL assume_abort_if_not(var_1_32 != 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_32 != 127) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_37=8/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L184] var_1_37 = __VERIFIER_nondet_double() [L185] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_38=161/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L186] var_1_38 = __VERIFIER_nondet_double() [L187] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_39=9/4, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L188] var_1_39 = __VERIFIER_nondet_double() [L189] CALL assume_abort_if_not((var_1_39 >= -922337.2036854765600e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not((var_1_39 >= -922337.2036854765600e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_14=15/4, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=0, var_1_20=-12800, var_1_23=0, var_1_24=1, var_1_25=16, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=-64, var_1_31=127, var_1_32=1, var_1_34=100, var_1_35=8, var_1_36=318/5, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L205] RET updateVariables() [L206] CALL step() [L59] signed long int stepLocal_6 = last_1_var_1_24; [L60] COND TRUE (((((var_1_19 / 2)) < (var_1_26)) ? ((var_1_19 / 2)) : (var_1_26))) <= stepLocal_6 [L61] var_1_35 = (last_1_var_1_34 + ((((var_1_20) < (var_1_32)) ? (var_1_20) : (var_1_32)))) [L63] var_1_14 = (var_1_15 + var_1_16) [L64] COND FALSE !(((- 16.1) + var_1_14) >= (var_1_11 - var_1_12)) [L67] COND TRUE var_1_9 <= (- 0.19999999999999996) [L68] COND FALSE !(\read(var_1_6)) [L71] var_1_24 = (var_1_18 - 1) [L74] signed long int stepLocal_7 = 256; [L75] COND TRUE var_1_9 <= var_1_13 [L76] var_1_36 = (var_1_37 - var_1_38) [L82] COND FALSE !((var_1_12 - var_1_11) >= 3.4) [L85] COND FALSE !((var_1_15 / ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21)))) <= (var_1_36 / var_1_22)) [L89] COND FALSE !(var_1_36 <= (var_1_36 * var_1_16)) [L92] var_1_23 = (var_1_7 || var_1_6) [L94] signed long int stepLocal_3 = 100 % (var_1_31 - var_1_32); [L95] unsigned char stepLocal_2 = var_1_8; [L96] COND TRUE var_1_18 != stepLocal_3 [L97] COND FALSE !(var_1_21 < ((((- var_1_22) < 0 ) ? -(- var_1_22) : (- var_1_22)))) [L102] var_1_30 = var_1_35 [L105] unsigned char stepLocal_5 = var_1_6; [L106] signed long int stepLocal_4 = var_1_30; [L107] COND TRUE var_1_17 > stepLocal_4 [L108] COND TRUE (var_1_31 <= var_1_17) || stepLocal_5 [L109] var_1_34 = (var_1_20 - var_1_18) [L114] unsigned char stepLocal_0 = var_1_34 <= var_1_20; [L115] COND TRUE stepLocal_0 || (var_1_15 == var_1_9) [L116] var_1_25 = (var_1_26 - var_1_34) [L120] unsigned long int stepLocal_1 = var_1_25; [L121] COND FALSE !(stepLocal_1 == ((var_1_25 + var_1_34) * (var_1_19 / var_1_18))) [L124] COND TRUE var_1_34 <= var_1_25 [L125] EXPR var_1_25 ^ var_1_24 [L125] EXPR var_1_34 ^ (var_1_25 ^ var_1_24) [L125] COND FALSE !((var_1_34 ^ (var_1_25 ^ var_1_24)) < var_1_35) [L128] COND FALSE !(\read(var_1_6)) [L131] var_1_1 = var_1_8 [L206] RET step() [L207] CALL, EXPR property() [L196] EXPR (var_1_34 <= var_1_25) ? (((var_1_34 ^ (var_1_25 ^ var_1_24)) < var_1_35) ? (var_1_1 == ((unsigned char) (var_1_6 || var_1_7))) : (var_1_6 ? (var_1_1 == ((unsigned char) var_1_8)) : (var_1_1 == ((unsigned char) var_1_8)))) : 1 [L196] EXPR var_1_25 ^ var_1_24 [L196] EXPR var_1_34 ^ (var_1_25 ^ var_1_24) [L196] EXPR (var_1_34 <= var_1_25) ? (((var_1_34 ^ (var_1_25 ^ var_1_24)) < var_1_35) ? (var_1_1 == ((unsigned char) (var_1_6 || var_1_7))) : (var_1_6 ? (var_1_1 == ((unsigned char) var_1_8)) : (var_1_1 == ((unsigned char) var_1_8)))) : 1 [L196-L197] return ((((((((((((var_1_34 <= var_1_25) ? (((var_1_34 ^ (var_1_25 ^ var_1_24)) < var_1_35) ? (var_1_1 == ((unsigned char) (var_1_6 || var_1_7))) : (var_1_6 ? (var_1_1 == ((unsigned char) var_1_8)) : (var_1_1 == ((unsigned char) var_1_8)))) : 1) && ((((- 16.1) + var_1_14) >= (var_1_11 - var_1_12)) ? (var_1_9 == ((double) var_1_13)) : 1)) && (var_1_14 == ((float) (var_1_15 + var_1_16)))) && (((var_1_12 - var_1_11) >= 3.4) ? (var_1_17 == ((unsigned char) ((var_1_18 - var_1_19) - var_1_20))) : (((var_1_15 / ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21)))) <= (var_1_36 / var_1_22)) ? (var_1_17 == ((unsigned char) var_1_20)) : 1))) && ((var_1_36 <= (var_1_36 * var_1_16)) ? (var_1_23 == ((unsigned char) ((! (500.1f >= var_1_36)) && (var_1_6 && var_1_7)))) : (var_1_23 == ((unsigned char) (var_1_7 || var_1_6))))) && ((var_1_9 <= (- 0.19999999999999996)) ? (var_1_6 ? (var_1_24 == ((unsigned char) ((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19))))) : (var_1_24 == ((unsigned char) (var_1_18 - 1)))) : 1)) && (((var_1_34 <= var_1_20) || (var_1_15 == var_1_9)) ? (var_1_25 == ((unsigned long int) (var_1_26 - var_1_34))) : (var_1_25 == ((unsigned long int) var_1_34)))) && ((var_1_25 == ((var_1_25 + var_1_34) * (var_1_19 / var_1_18))) ? (var_1_27 == ((unsigned long int) ((var_1_29 - var_1_34) + var_1_35))) : 1)) && ((var_1_18 != (100 % (var_1_31 - var_1_32))) ? ((var_1_21 < ((((- var_1_22) < 0 ) ? -(- var_1_22) : (- var_1_22)))) ? ((var_1_23 && var_1_8) ? (var_1_30 == ((signed long int) (((((var_1_24 - var_1_24)) < (var_1_32)) ? ((var_1_24 - var_1_24)) : (var_1_32))))) : 1) : (var_1_30 == ((signed long int) var_1_35))) : 1)) && ((var_1_17 > var_1_30) ? (((var_1_31 <= var_1_17) || var_1_6) ? (var_1_34 == ((signed short int) (var_1_20 - var_1_18))) : 1) : (var_1_34 == ((signed short int) var_1_35)))) && (((((((var_1_19 / 2)) < (var_1_26)) ? ((var_1_19 / 2)) : (var_1_26))) <= last_1_var_1_24) ? (var_1_35 == ((signed long int) (last_1_var_1_34 + ((((var_1_20) < (var_1_32)) ? (var_1_20) : (var_1_32)))))) : 1)) && ((var_1_9 <= var_1_13) ? (var_1_36 == ((double) (var_1_37 - var_1_38))) : (((var_1_20 / var_1_32) < 256) ? (var_1_36 == ((double) var_1_39)) : 1)) ; [L207] RET, EXPR property() [L207] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_13=0, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=1, var_1_20=-12800, var_1_23=0, var_1_24=253, var_1_25=12884901634, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=100, var_1_31=127, var_1_32=1, var_1_34=-254, var_1_35=100, var_1_36=0, var_1_39=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] [L19] reach_error() VAL [isInitial=1, last_1_var_1_24=1, last_1_var_1_34=100, var_1_13=0, var_1_17=128, var_1_18=-2, var_1_19=259, var_1_1=1, var_1_20=-12800, var_1_23=0, var_1_24=253, var_1_25=12884901634, var_1_26=12884901380, var_1_27=100, var_1_29=2147483647, var_1_30=100, var_1_31=127, var_1_32=1, var_1_34=-254, var_1_35=100, var_1_36=0, var_1_39=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=6339/100] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 62 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 1, TraceHistogramMax: 33, 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=62occurred 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, 1.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 246 NumberOfCodeBlocks, 246 NumberOfCodeBlocksAsserted, 2 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 could not prove your program: unable to determine feasibility of some traces [2024-11-02 12:29:52,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2 --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 f509ea043fca36ef43b47e8e4046575373359a8f764b4f176c2773bac324a507 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:29:55,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:29:55,129 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-02 12:29:55,137 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:29:55,137 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:29:55,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:29:55,178 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:29:55,178 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:29:55,179 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:29:55,179 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:29:55,180 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:29:55,180 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:29:55,180 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:29:55,181 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:29:55,183 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:29:55,183 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:29:55,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:29:55,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:29:55,187 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:29:55,187 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:29:55,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:29:55,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:29:55,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:29:55,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:29:55,192 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 12:29:55,192 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:29:55,193 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:29:55,193 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:29:55,193 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:29:55,194 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:29:55,194 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:29:55,194 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:29:55,194 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:29:55,195 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:29:55,197 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:29:55,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:29:55,198 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:29:55,198 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:29:55,198 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:29:55,199 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:29:55,199 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:29:55,200 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:29:55,200 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:29:55,200 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:29:55,201 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f509ea043fca36ef43b47e8e4046575373359a8f764b4f176c2773bac324a507 [2024-11-02 12:29:55,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:29:55,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:29:55,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:29:55,662 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:29:55,662 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:29:55,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i Unable to find full path for "g++" [2024-11-02 12:29:57,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:29:57,991 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:29:57,992 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i [2024-11-02 12:29:58,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/data/a5dcce495/bbfccd36321748cdbc214b5a52085284/FLAGfac3c018d [2024-11-02 12:29:58,018 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/data/a5dcce495/bbfccd36321748cdbc214b5a52085284 [2024-11-02 12:29:58,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:29:58,022 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:29:58,023 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:29:58,023 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:29:58,029 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:29:58,030 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7857707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58, skipping insertion in model container [2024-11-02 12:29:58,032 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,067 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:29:58,307 WARN L251 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_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i[915,928] [2024-11-02 12:29:58,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:29:58,452 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:29:58,466 WARN L251 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_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-1.i[915,928] [2024-11-02 12:29:58,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:29:58,573 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:29:58,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58 WrapperNode [2024-11-02 12:29:58,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:29:58,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:29:58,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:29:58,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:29:58,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,657 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 216 [2024-11-02 12:29:58,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:29:58,663 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:29:58,663 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:29:58,663 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:29:58,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,685 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,699 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,721 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,732 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,779 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,781 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,785 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:29:58,790 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:29:58,790 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:29:58,794 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:29:58,795 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (1/1) ... [2024-11-02 12:29:58,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:29:58,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:29:58,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:29:58,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:29:58,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:29:58,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-02 12:29:58,951 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:29:58,951 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:29:58,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:29:58,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:29:59,096 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:29:59,099 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:30:14,060 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-02 12:30:14,061 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:30:14,103 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:30:14,103 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:30:14,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:30:14 BoogieIcfgContainer [2024-11-02 12:30:14,104 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:30:14,107 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:30:14,107 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:30:14,112 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:30:14,112 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:29:58" (1/3) ... [2024-11-02 12:30:14,113 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@798d80ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:30:14, skipping insertion in model container [2024-11-02 12:30:14,114 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:58" (2/3) ... [2024-11-02 12:30:14,114 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@798d80ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:30:14, skipping insertion in model container [2024-11-02 12:30:14,114 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:30:14" (3/3) ... [2024-11-02 12:30:14,115 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-1.i [2024-11-02 12:30:14,132 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:30:14,132 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:30:14,217 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:30:14,225 INFO L333 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, 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;@444f664c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:30:14,226 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:30:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 62 states have (on average 1.3870967741935485) internal successors, (86), 63 states have internal predecessors, (86), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-02 12:30:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-02 12:30:14,253 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:30:14,253 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:30:14,254 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:30:14,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:30:14,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1163095073, now seen corresponding path program 1 times [2024-11-02 12:30:14,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:30:14,280 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1537403487] [2024-11-02 12:30:14,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:30:14,281 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:30:14,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:30:14,285 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:30:14,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-02 12:30:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:30:16,646 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-02 12:30:16,662 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:30:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 988 proven. 0 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2024-11-02 12:30:16,761 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:30:16,762 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:30:16,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1537403487] [2024-11-02 12:30:16,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1537403487] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:30:16,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:30:16,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-02 12:30:16,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341549096] [2024-11-02 12:30:16,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:30:16,776 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-02 12:30:16,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:30:16,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-02 12:30:16,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 12:30:16,815 INFO L87 Difference]: Start difference. First operand has 98 states, 62 states have (on average 1.3870967741935485) internal successors, (86), 63 states have internal predecessors, (86), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-02 12:30:16,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:30:16,850 INFO L93 Difference]: Finished difference Result 193 states and 334 transitions. [2024-11-02 12:30:16,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-02 12:30:16,852 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 211 [2024-11-02 12:30:16,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:30:16,860 INFO L225 Difference]: With dead ends: 193 [2024-11-02 12:30:16,861 INFO L226 Difference]: Without dead ends: 94 [2024-11-02 12:30:16,864 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 12:30:16,868 INFO L432 NwaCegarLoop]: 149 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-02 12:30:16,870 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 12:30:16,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-11-02 12:30:16,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-11-02 12:30:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 59 states have (on average 1.3389830508474576) internal successors, (79), 59 states have internal predecessors, (79), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-02 12:30:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 145 transitions. [2024-11-02 12:30:16,944 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 145 transitions. Word has length 211 [2024-11-02 12:30:16,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:30:16,945 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 145 transitions. [2024-11-02 12:30:16,945 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-02 12:30:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 145 transitions. [2024-11-02 12:30:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-02 12:30:16,950 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:30:16,951 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:30:16,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-02 12:30:17,151 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:30:17,152 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:30:17,153 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:30:17,153 INFO L85 PathProgramCache]: Analyzing trace with hash -769987149, now seen corresponding path program 1 times [2024-11-02 12:30:17,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:30:17,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [572767484] [2024-11-02 12:30:17,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:30:17,157 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:30:17,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:30:17,158 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:30:17,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bf8db4-ffc2-4783-8e41-c8f9e01dc17b/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-02 12:30:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:30:19,896 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-02 12:30:19,910 INFO L278 TraceCheckSpWp]: Computing forward predicates...