./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e791b423514e466aca4cdacdeed23022cc5b4c4cd38920260a6bec9029e16542 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:49:58,569 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:49:58,678 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-24 23:49:58,686 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:49:58,686 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:49:58,723 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:49:58,729 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:49:58,729 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:49:58,730 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:49:58,735 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:49:58,736 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:49:58,737 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:49:58,738 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:49:58,739 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:49:58,740 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:49:58,740 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:49:58,741 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:49:58,741 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:49:58,742 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:49:58,742 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:49:58,743 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:49:58,743 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:49:58,744 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:49:58,745 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:49:58,745 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:49:58,746 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:49:58,746 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:49:58,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:49:58,747 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:49:58,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:49:58,748 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:49:58,748 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:49:58,749 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:49:58,749 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:49:58,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:49:58,749 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:49:58,750 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:49:58,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:49:58,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:49:58,751 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:49:58,751 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:49:58,752 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:49:58,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:49:58,752 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:49:58,753 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:49:58,753 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:49:58,753 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:49:58,754 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_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e791b423514e466aca4cdacdeed23022cc5b4c4cd38920260a6bec9029e16542 [2023-11-24 23:49:59,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:49:59,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:49:59,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:49:59,029 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:49:59,030 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:49:59,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i [2023-11-24 23:50:02,172 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:50:02,446 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:50:02,446 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i [2023-11-24 23:50:02,457 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/data/0ae562d38/931e4aabc1b9427a90643b319f2d56dc/FLAG2ab419974 [2023-11-24 23:50:02,472 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/data/0ae562d38/931e4aabc1b9427a90643b319f2d56dc [2023-11-24 23:50:02,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:50:02,476 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:50:02,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:50:02,478 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:50:02,484 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:50:02,485 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:02,486 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3584b05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02, skipping insertion in model container [2023-11-24 23:50:02,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:02,530 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:50:02,674 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i[916,929] [2023-11-24 23:50:02,787 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:50:02,800 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:50:02,811 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i[916,929] [2023-11-24 23:50:02,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:50:02,915 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:50:02,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02 WrapperNode [2023-11-24 23:50:02,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:50:02,917 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:50:02,917 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:50:02,917 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:50:02,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:02,942 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:02,996 INFO L138 Inliner]: procedures = 26, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 276 [2023-11-24 23:50:02,997 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:50:02,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:50:02,998 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:50:02,998 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:50:03,008 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:03,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:03,014 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:03,014 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:03,034 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:03,039 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:03,043 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:03,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:03,054 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:50:03,055 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:50:03,055 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:50:03,055 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:50:03,056 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (1/1) ... [2023-11-24 23:50:03,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:50:03,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:50:03,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:50:03,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:50:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:50:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:50:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:50:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:50:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:50:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:50:03,305 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:50:03,307 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:50:04,049 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:50:04,508 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:50:04,509 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:50:04,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:50:04 BoogieIcfgContainer [2023-11-24 23:50:04,511 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:50:04,515 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:50:04,515 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:50:04,519 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:50:04,520 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:50:02" (1/3) ... [2023-11-24 23:50:04,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d8d35a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:50:04, skipping insertion in model container [2023-11-24 23:50:04,521 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:02" (2/3) ... [2023-11-24 23:50:04,523 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d8d35a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:50:04, skipping insertion in model container [2023-11-24 23:50:04,523 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:50:04" (3/3) ... [2023-11-24 23:50:04,525 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-28.i [2023-11-24 23:50:04,546 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:50:04,547 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:50:04,625 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:50:04,633 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f68e706, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:50:04,635 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:50:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 32 states have (on average 1.09375) internal successors, (35), 33 states have internal predecessors, (35), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2023-11-24 23:50:04,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-24 23:50:04,657 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:50:04,658 INFO L195 NwaCegarLoop]: trace histogram [43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:50:04,658 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:50:04,663 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:50:04,663 INFO L85 PathProgramCache]: Analyzing trace with hash 812083127, now seen corresponding path program 1 times [2023-11-24 23:50:04,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:50:04,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196113579] [2023-11-24 23:50:04,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:50:04,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:50:04,940 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-24 23:50:04,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1341011481] [2023-11-24 23:50:04,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:50:04,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-24 23:50:04,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:50:04,950 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-24 23:50:04,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-24 23:50:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:50:05,358 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 23:50:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:50:05,771 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-24 23:50:05,773 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-24 23:50:05,774 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-24 23:50:05,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-24 23:50:05,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-24 23:50:05,988 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-24 23:50:05,993 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-24 23:50:06,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 11:50:06 BoogieIcfgContainer [2023-11-24 23:50:06,198 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-24 23:50:06,199 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:50:06,199 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:50:06,199 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:50:06,200 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:50:04" (3/4) ... [2023-11-24 23:50:06,202 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-24 23:50:06,203 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:50:06,205 INFO L158 Benchmark]: Toolchain (without parser) took 3728.09ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 118.3MB in the beginning and 97.7MB in the end (delta: 20.6MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2023-11-24 23:50:06,205 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 155.2MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:50:06,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 438.20ms. Allocated memory is still 155.2MB. Free memory was 118.3MB in the beginning and 100.9MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-24 23:50:06,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.24ms. Allocated memory is still 155.2MB. Free memory was 100.9MB in the beginning and 95.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 23:50:06,214 INFO L158 Benchmark]: Boogie Preprocessor took 56.29ms. Allocated memory is still 155.2MB. Free memory was 95.8MB in the beginning and 92.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:50:06,215 INFO L158 Benchmark]: RCFGBuilder took 1456.18ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 92.7MB in the beginning and 103.4MB in the end (delta: -10.7MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2023-11-24 23:50:06,216 INFO L158 Benchmark]: TraceAbstraction took 1682.70ms. Allocated memory is still 186.6MB. Free memory was 103.4MB in the beginning and 97.7MB in the end (delta: 5.7MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2023-11-24 23:50:06,217 INFO L158 Benchmark]: Witness Printer took 4.91ms. Allocated memory is still 186.6MB. Free memory is still 97.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:50:06,226 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 155.2MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 438.20ms. Allocated memory is still 155.2MB. Free memory was 118.3MB in the beginning and 100.9MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.24ms. Allocated memory is still 155.2MB. Free memory was 100.9MB in the beginning and 95.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.29ms. Allocated memory is still 155.2MB. Free memory was 95.8MB in the beginning and 92.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1456.18ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 92.7MB in the beginning and 103.4MB in the end (delta: -10.7MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1682.70ms. Allocated memory is still 186.6MB. Free memory was 103.4MB in the beginning and 97.7MB in the end (delta: 5.7MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * Witness Printer took 4.91ms. Allocated memory is still 186.6MB. Free memory is still 97.7MB. 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 65, overapproximation of shiftRight at line 66, overapproximation of someBinaryDOUBLEComparisonOperation at line 88, overapproximation of someBinaryArithmeticFLOAToperation at line 84. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 64.4; [L23] float var_1_4 = 127.6; [L24] float var_1_5 = 24.8; [L25] double var_1_6 = 999.375; [L26] unsigned char var_1_7 = 1; [L27] signed short int var_1_8 = -64; [L28] double var_1_9 = 10000000000000.5; [L29] double var_1_10 = 2.5; [L30] signed short int var_1_11 = 5; [L31] signed short int var_1_12 = -8; [L32] unsigned short int var_1_13 = 0; [L33] unsigned short int var_1_14 = 200; [L34] unsigned short int var_1_15 = 10; [L35] unsigned short int var_1_16 = 2; [L36] unsigned short int var_1_17 = 29903; [L37] unsigned short int var_1_18 = 2; [L38] unsigned short int var_1_19 = 5; [L39] unsigned char var_1_20 = 1; [L40] unsigned char var_1_21 = 1; [L41] unsigned char var_1_22 = 0; [L42] unsigned char var_1_23 = 1; [L43] double var_1_24 = 8.75; [L44] double var_1_25 = 256.25; [L45] signed short int var_1_26 = 2; [L46] signed short int var_1_28 = -8; [L47] signed short int var_1_29 = -1; [L48] signed short int var_1_30 = 10000; [L49] signed short int var_1_31 = 10; [L50] unsigned short int var_1_32 = 64; [L51] unsigned short int var_1_33 = 48884; [L52] float var_1_34 = 15.375; [L53] float var_1_36 = 31.66; [L54] float var_1_37 = 0.0; [L55] float var_1_38 = 127.5; [L56] float var_1_39 = 5.5; [L57] unsigned long int var_1_40 = 32; [L58] unsigned long int var_1_41 = 3079708991; [L59] float last_1_var_1_1 = 64.4; [L60] signed short int last_1_var_1_26 = 2; [L231] isInitial = 1 [L232] FCALL initially() [L233] int k_loop; [L234] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_4=638/5, var_1_5=124/5, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L234] COND TRUE k_loop < 1 [L235] CALL updateLastVariables() [L223] last_1_var_1_1 = var_1_1 [L224] last_1_var_1_26 = var_1_26 [L235] RET updateLastVariables() [L236] CALL updateVariables() [L152] var_1_4 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_5=124/5, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_5=124/5, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L154] var_1_5 = __VERIFIER_nondet_float() [L155] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L156] var_1_7 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_8=-64, var_1_9=20000000000001/2] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_8=-64, var_1_9=20000000000001/2] [L158] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L159] var_1_9 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L161] var_1_10 = __VERIFIER_nondet_double() [L162] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L163] var_1_11 = __VERIFIER_nondet_short() [L164] CALL assume_abort_if_not(var_1_11 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_11 >= -32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L165] CALL assume_abort_if_not(var_1_11 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_11 <= 32766) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L166] var_1_12 = __VERIFIER_nondet_short() [L167] CALL assume_abort_if_not(var_1_12 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_12 >= -32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L168] CALL assume_abort_if_not(var_1_12 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_12 <= 32766) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L169] var_1_14 = __VERIFIER_nondet_ushort() [L170] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L171] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L172] var_1_15 = __VERIFIER_nondet_ushort() [L173] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L174] CALL assume_abort_if_not(var_1_15 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_15 <= 65534) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L175] var_1_17 = __VERIFIER_nondet_ushort() [L176] CALL assume_abort_if_not(var_1_17 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_17 >= 16383) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L177] CALL assume_abort_if_not(var_1_17 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_17 <= 32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L178] var_1_18 = __VERIFIER_nondet_ushort() [L179] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L180] CALL assume_abort_if_not(var_1_18 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_18 <= 16383) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L181] var_1_19 = __VERIFIER_nondet_ushort() [L182] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L183] CALL assume_abort_if_not(var_1_19 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_19 <= 32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L184] var_1_21 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_21 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_21 >= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L186] CALL assume_abort_if_not(var_1_21 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_21 <= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L187] var_1_22 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_22 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_22 >= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L189] CALL assume_abort_if_not(var_1_22 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_22 <= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L190] var_1_23 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_23 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_23 >= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L192] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L193] var_1_25 = __VERIFIER_nondet_double() [L194] CALL assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L195] var_1_28 = __VERIFIER_nondet_short() [L196] CALL assume_abort_if_not(var_1_28 >= -8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_28 >= -8191) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L197] CALL assume_abort_if_not(var_1_28 <= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_28 <= 8192) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L198] var_1_29 = __VERIFIER_nondet_short() [L199] CALL assume_abort_if_not(var_1_29 >= -8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_29 >= -8191) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L200] CALL assume_abort_if_not(var_1_29 <= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_29 <= 8192) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L201] var_1_30 = __VERIFIER_nondet_short() [L202] CALL assume_abort_if_not(var_1_30 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_30 >= 8191) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L203] CALL assume_abort_if_not(var_1_30 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_30 <= 16383) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L204] var_1_31 = __VERIFIER_nondet_short() [L205] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L206] CALL assume_abort_if_not(var_1_31 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_31 <= 8191) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L207] var_1_33 = __VERIFIER_nondet_ushort() [L208] CALL assume_abort_if_not(var_1_33 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_33 >= 32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L209] CALL assume_abort_if_not(var_1_33 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_33 <= 65534) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L210] var_1_36 = __VERIFIER_nondet_float() [L211] CALL assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 2305843.009213691390e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 2305843.009213691390e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L212] var_1_37 = __VERIFIER_nondet_float() [L213] CALL assume_abort_if_not((var_1_37 >= 2305843.009213691390e+12F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not((var_1_37 >= 2305843.009213691390e+12F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L214] var_1_38 = __VERIFIER_nondet_float() [L215] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 2305843.009213691390e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L215] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 2305843.009213691390e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L216] var_1_39 = __VERIFIER_nondet_float() [L217] CALL assume_abort_if_not((var_1_39 >= 0.0F && 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_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L217] RET assume_abort_if_not((var_1_39 >= 0.0F && 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_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L218] var_1_41 = __VERIFIER_nondet_ulong() [L219] CALL assume_abort_if_not(var_1_41 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_40=32, var_1_41=2147483647, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not(var_1_41 >= 2147483647) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_40=32, var_1_41=2147483647, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L220] CALL assume_abort_if_not(var_1_41 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_40=32, var_1_41=2147483647, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L20] COND FALSE !(!cond) [L220] RET assume_abort_if_not(var_1_41 <= 4294967294) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=0, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_34=123/8, var_1_40=32, var_1_41=2147483647, var_1_6=7995/8, var_1_7=1, var_1_8=-64] [L236] RET updateVariables() [L237] CALL step() [L64] unsigned short int stepLocal_4 = var_1_15; [L65] COND TRUE var_1_4 >= last_1_var_1_1 [L66] EXPR var_1_14 >> last_1_var_1_26 [L66] COND TRUE (var_1_14 >> last_1_var_1_26) <= stepLocal_4 [L67] var_1_16 = ((var_1_17 - var_1_18) + var_1_19) [L72] unsigned short int stepLocal_3 = var_1_16; [L73] COND FALSE !(var_1_12 <= stepLocal_3) [L76] var_1_13 = ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) [L78] COND TRUE \read(var_1_7) [L79] var_1_20 = (! (! var_1_21)) [L83] COND TRUE \read(var_1_20) [L84] var_1_34 = (((3.5285223508277832E18f - var_1_36) + (var_1_37 - var_1_38)) - var_1_39) [L88] COND TRUE (((((var_1_10 - var_1_9)) < (var_1_4)) ? ((var_1_10 - var_1_9)) : (var_1_4))) > var_1_34 [L89] COND TRUE \read(var_1_20) [L90] var_1_24 = ((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))) [L95] unsigned short int stepLocal_1 = var_1_16; [L96] unsigned short int stepLocal_0 = var_1_16; [L97] COND FALSE !(stepLocal_0 <= var_1_13) [L102] var_1_1 = var_1_5 [L104] COND FALSE !(var_1_1 < (((((var_1_9 - var_1_10)) > (var_1_4)) ? ((var_1_9 - var_1_10)) : (var_1_4)))) [L107] COND FALSE !(var_1_4 > var_1_9) [L113] unsigned char stepLocal_6 = var_1_20; [L114] COND FALSE !(var_1_25 > var_1_24) [L121] unsigned short int stepLocal_5 = var_1_32; [L122] COND TRUE stepLocal_5 >= (last_1_var_1_26 * var_1_16) [L123] var_1_26 = ((((((var_1_28) < (var_1_29)) ? (var_1_28) : (var_1_29))) + 8) + (var_1_18 - (var_1_30 - var_1_31))) [L127] unsigned short int stepLocal_2 = var_1_13; [L128] COND TRUE \read(var_1_20) [L129] COND FALSE !(stepLocal_2 > var_1_32) [L136] var_1_6 = var_1_5 [L141] COND FALSE !(var_1_26 <= ((((var_1_17 - var_1_19) < 0 ) ? -(var_1_17 - var_1_19) : (var_1_17 - var_1_19)))) [L148] var_1_40 = var_1_30 [L237] RET step() [L238] CALL, EXPR property() [L227] EXPR (((((var_1_16 <= var_1_13) ? ((var_1_16 > var_1_13) ? (var_1_1 == ((float) (var_1_4 + var_1_5))) : 1) : (var_1_1 == ((float) var_1_5))) && (var_1_20 ? ((var_1_13 > var_1_32) ? ((var_1_4 > (- var_1_5)) ? (var_1_6 == ((double) var_1_5)) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_4)))) && ((var_1_1 < (((((var_1_9 - var_1_10)) > (var_1_4)) ? ((var_1_9 - var_1_10)) : (var_1_4)))) ? (var_1_8 == ((signed short int) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : ((var_1_4 > var_1_9) ? (var_1_20 ? (var_1_8 == ((signed short int) var_1_11)) : 1) : 1))) && ((var_1_12 <= var_1_16) ? (var_1_13 == ((unsigned short int) ((((var_1_14) > (((((var_1_15) < (32)) ? (var_1_15) : (32))))) ? (var_1_14) : (((((var_1_15) < (32)) ? (var_1_15) : (32)))))))) : (var_1_13 == ((unsigned short int) ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))))) && ((var_1_4 >= last_1_var_1_1) ? (((var_1_14 >> last_1_var_1_26) <= var_1_15) ? (var_1_16 == ((unsigned short int) ((var_1_17 - var_1_18) + var_1_19))) : (var_1_16 == ((unsigned short int) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17)))))) : 1) [L227-L228] return (((((((((((var_1_16 <= var_1_13) ? ((var_1_16 > var_1_13) ? (var_1_1 == ((float) (var_1_4 + var_1_5))) : 1) : (var_1_1 == ((float) var_1_5))) && (var_1_20 ? ((var_1_13 > var_1_32) ? ((var_1_4 > (- var_1_5)) ? (var_1_6 == ((double) var_1_5)) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_4)))) && ((var_1_1 < (((((var_1_9 - var_1_10)) > (var_1_4)) ? ((var_1_9 - var_1_10)) : (var_1_4)))) ? (var_1_8 == ((signed short int) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : ((var_1_4 > var_1_9) ? (var_1_20 ? (var_1_8 == ((signed short int) var_1_11)) : 1) : 1))) && ((var_1_12 <= var_1_16) ? (var_1_13 == ((unsigned short int) ((((var_1_14) > (((((var_1_15) < (32)) ? (var_1_15) : (32))))) ? (var_1_14) : (((((var_1_15) < (32)) ? (var_1_15) : (32)))))))) : (var_1_13 == ((unsigned short int) ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))))) && ((var_1_4 >= last_1_var_1_1) ? (((var_1_14 >> last_1_var_1_26) <= var_1_15) ? (var_1_16 == ((unsigned short int) ((var_1_17 - var_1_18) + var_1_19))) : (var_1_16 == ((unsigned short int) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17)))))) : 1)) && (var_1_7 ? (var_1_20 == ((unsigned char) (! (! var_1_21)))) : (var_1_20 == ((unsigned char) (var_1_21 || (var_1_22 && var_1_23)))))) && (((((((var_1_10 - var_1_9)) < (var_1_4)) ? ((var_1_10 - var_1_9)) : (var_1_4))) > var_1_34) ? (var_1_20 ? (var_1_24 == ((double) ((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))))) : (var_1_24 == ((double) var_1_25))) : 1)) && ((var_1_32 >= (last_1_var_1_26 * var_1_16)) ? (var_1_26 == ((signed short int) ((((((var_1_28) < (var_1_29)) ? (var_1_28) : (var_1_29))) + 8) + (var_1_18 - (var_1_30 - var_1_31))))) : (var_1_26 == ((signed short int) (var_1_31 - var_1_18))))) && ((var_1_25 > var_1_24) ? (((var_1_17 > var_1_8) || var_1_20) ? (var_1_32 == ((unsigned short int) (var_1_33 - var_1_31))) : (var_1_32 == ((unsigned short int) var_1_30))) : 1)) && (var_1_20 ? (var_1_34 == ((float) (((3.5285223508277832E18f - var_1_36) + (var_1_37 - var_1_38)) - var_1_39))) : (var_1_34 == ((float) (var_1_37 - (((((var_1_36 + var_1_38)) > (var_1_39)) ? ((var_1_36 + var_1_38)) : (var_1_39)))))))) && ((var_1_26 <= ((((var_1_17 - var_1_19) < 0 ) ? -(var_1_17 - var_1_19) : (var_1_17 - var_1_19)))) ? (((var_1_31 * ((((var_1_14) > (var_1_26)) ? (var_1_14) : (var_1_26)))) < var_1_26) ? (var_1_40 == ((unsigned long int) (var_1_41 - var_1_14))) : (var_1_40 == ((unsigned long int) var_1_15))) : (var_1_40 == ((unsigned long int) var_1_30))) ; [L238] RET, EXPR property() [L238] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=2, var_1_14=0, var_1_15=2, var_1_16=3, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=2, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=0, var_1_26=16384, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_40=8191, var_1_41=2147483647, var_1_4=0, var_1_5=2, var_1_6=2, var_1_7=1, var_1_8=-64] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=32766, var_1_12=4, var_1_13=2, var_1_14=0, var_1_15=2, var_1_16=3, var_1_17=16383, var_1_18=16380, var_1_19=0, var_1_1=2, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=0, var_1_26=16384, var_1_28=-4, var_1_29=-4, var_1_30=8191, var_1_31=8191, var_1_32=64, var_1_33=32767, var_1_40=8191, var_1_41=2147483647, var_1_4=0, var_1_5=2, var_1_6=2, var_1_7=1, var_1_8=-64] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 78 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 43, 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=78occurred 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, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 159 NumberOfCodeBlocks, 159 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-24 23:50:06,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e791b423514e466aca4cdacdeed23022cc5b4c4cd38920260a6bec9029e16542 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:50:09,030 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:50:09,166 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-24 23:50:09,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:50:09,176 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:50:09,220 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:50:09,221 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:50:09,222 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:50:09,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:50:09,228 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:50:09,228 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:50:09,229 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:50:09,229 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:50:09,231 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:50:09,231 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:50:09,232 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:50:09,233 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:50:09,233 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:50:09,234 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:50:09,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:50:09,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:50:09,236 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:50:09,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:50:09,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:50:09,237 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:50:09,237 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:50:09,238 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:50:09,238 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:50:09,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:50:09,239 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:50:09,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:50:09,241 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-24 23:50:09,241 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:50:09,241 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:50:09,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:50:09,242 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:50:09,242 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:50:09,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:50:09,243 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:50:09,244 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:50:09,244 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:50:09,244 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:50:09,245 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:50:09,245 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:50:09,245 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_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e791b423514e466aca4cdacdeed23022cc5b4c4cd38920260a6bec9029e16542 [2023-11-24 23:50:09,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:50:09,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:50:09,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:50:09,678 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:50:09,678 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:50:09,681 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i [2023-11-24 23:50:12,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:50:13,276 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:50:13,277 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i [2023-11-24 23:50:13,293 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/data/7c475caf4/77178725d8714a09a42edfc02ea839ff/FLAGdc397896d [2023-11-24 23:50:13,309 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/data/7c475caf4/77178725d8714a09a42edfc02ea839ff [2023-11-24 23:50:13,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:50:13,321 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:50:13,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:50:13,325 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:50:13,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:50:13,331 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:13,333 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344a4c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13, skipping insertion in model container [2023-11-24 23:50:13,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:13,398 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:50:13,614 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i[916,929] [2023-11-24 23:50:13,771 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:50:13,794 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:50:13,816 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i[916,929] [2023-11-24 23:50:13,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:50:13,924 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:50:13,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13 WrapperNode [2023-11-24 23:50:13,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:50:13,926 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:50:13,927 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:50:13,927 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:50:13,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:13,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,014 INFO L138 Inliner]: procedures = 27, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 253 [2023-11-24 23:50:14,018 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:50:14,020 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:50:14,020 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:50:14,020 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:50:14,038 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,050 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,051 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,127 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,137 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,149 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:50:14,156 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:50:14,156 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:50:14,157 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:50:14,157 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (1/1) ... [2023-11-24 23:50:14,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:50:14,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:50:14,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:50:14,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:50:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:50:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:50:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:50:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:50:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:50:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:50:14,353 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:50:14,361 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:50:24,679 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:50:24,793 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:50:24,795 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:50:24,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:50:24 BoogieIcfgContainer [2023-11-24 23:50:24,796 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:50:24,825 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:50:24,825 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:50:24,828 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:50:24,829 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:50:13" (1/3) ... [2023-11-24 23:50:24,829 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60e25fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:50:24, skipping insertion in model container [2023-11-24 23:50:24,830 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:50:13" (2/3) ... [2023-11-24 23:50:24,831 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60e25fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:50:24, skipping insertion in model container [2023-11-24 23:50:24,832 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:50:24" (3/3) ... [2023-11-24 23:50:24,833 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-28.i [2023-11-24 23:50:24,854 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:50:24,854 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:50:24,905 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:50:24,912 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@509008e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:50:24,912 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:50:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 61 states have (on average 1.4098360655737705) internal successors, (86), 62 states have internal predecessors, (86), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2023-11-24 23:50:24,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-11-24 23:50:24,940 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:50:24,941 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:50:24,941 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:50:24,947 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:50:24,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1195529634, now seen corresponding path program 1 times [2023-11-24 23:50:24,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:50:24,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [76985635] [2023-11-24 23:50:24,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:50:24,964 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 [2023-11-24 23:50:24,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:50:24,966 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-24 23:50:24,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:50:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:50:25,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-24 23:50:25,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:50:25,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1272 proven. 0 refuted. 0 times theorem prover too weak. 2340 trivial. 0 not checked. [2023-11-24 23:50:25,985 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:50:25,986 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:50:25,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [76985635] [2023-11-24 23:50:25,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [76985635] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:50:25,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:50:25,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 23:50:25,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10815175] [2023-11-24 23:50:25,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:50:25,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-24 23:50:25,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:50:26,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-24 23:50:26,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-24 23:50:26,032 INFO L87 Difference]: Start difference. First operand has 107 states, 61 states have (on average 1.4098360655737705) internal successors, (86), 62 states have internal predecessors, (86), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Second operand has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2023-11-24 23:50:28,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:50:28,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:50:28,432 INFO L93 Difference]: Finished difference Result 213 states and 386 transitions. [2023-11-24 23:50:28,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 23:50:28,435 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 262 [2023-11-24 23:50:28,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:50:28,450 INFO L225 Difference]: With dead ends: 213 [2023-11-24 23:50:28,451 INFO L226 Difference]: Without dead ends: 105 [2023-11-24 23:50:28,456 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-24 23:50:28,460 INFO L413 NwaCegarLoop]: 164 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 164 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-11-24 23:50:28,461 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 164 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2023-11-24 23:50:28,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2023-11-24 23:50:28,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2023-11-24 23:50:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 60 states have (on average 1.35) internal successors, (81), 60 states have internal predecessors, (81), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2023-11-24 23:50:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 167 transitions. [2023-11-24 23:50:28,541 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 167 transitions. Word has length 262 [2023-11-24 23:50:28,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:50:28,542 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 167 transitions. [2023-11-24 23:50:28,542 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2023-11-24 23:50:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 167 transitions. [2023-11-24 23:50:28,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-11-24 23:50:28,550 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:50:28,551 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:50:28,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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)] Forceful destruction successful, exit code 0 [2023-11-24 23:50:28,767 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:50:28,768 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:50:28,769 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:50:28,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1049816996, now seen corresponding path program 1 times [2023-11-24 23:50:28,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:50:28,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [826820649] [2023-11-24 23:50:28,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:50:28,771 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 [2023-11-24 23:50:28,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:50:28,773 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-24 23:50:28,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:50:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:50:29,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-24 23:50:29,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:50:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2023-11-24 23:50:36,016 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:50:36,016 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:50:36,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [826820649] [2023-11-24 23:50:36,017 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [826820649] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:50:36,017 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:50:36,019 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:50:36,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927010363] [2023-11-24 23:50:36,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:50:36,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-24 23:50:36,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:50:36,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-24 23:50:36,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:50:36,024 INFO L87 Difference]: Start difference. First operand 105 states and 167 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-24 23:50:39,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:50:41,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:50:43,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:50:45,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:50:47,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:50:49,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:50:51,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:50:51,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:50:51,773 INFO L93 Difference]: Finished difference Result 314 states and 500 transitions. [2023-11-24 23:50:51,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-24 23:50:51,774 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 262 [2023-11-24 23:50:51,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:50:51,780 INFO L225 Difference]: With dead ends: 314 [2023-11-24 23:50:51,780 INFO L226 Difference]: Without dead ends: 210 [2023-11-24 23:50:51,783 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-24 23:50:51,784 INFO L413 NwaCegarLoop]: 155 mSDtfsCounter, 104 mSDsluCounter, 369 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 87 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 524 SdHoareTripleChecker+Invalid, 232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.6s IncrementalHoareTripleChecker+Time [2023-11-24 23:50:51,785 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 524 Invalid, 232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 138 Invalid, 7 Unknown, 0 Unchecked, 15.6s Time] [2023-11-24 23:50:51,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2023-11-24 23:50:51,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 196. [2023-11-24 23:50:51,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 107 states have (on average 1.308411214953271) internal successors, (140), 107 states have internal predecessors, (140), 86 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2023-11-24 23:50:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 312 transitions. [2023-11-24 23:50:51,844 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 312 transitions. Word has length 262 [2023-11-24 23:50:51,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:50:51,846 INFO L495 AbstractCegarLoop]: Abstraction has 196 states and 312 transitions. [2023-11-24 23:50:51,847 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-24 23:50:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 312 transitions. [2023-11-24 23:50:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-11-24 23:50:51,853 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:50:51,854 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:50:51,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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)] Forceful destruction successful, exit code 0 [2023-11-24 23:50:52,070 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:50:52,071 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:50:52,071 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:50:52,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1470142938, now seen corresponding path program 1 times [2023-11-24 23:50:52,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:50:52,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [855022834] [2023-11-24 23:50:52,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:50:52,074 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 [2023-11-24 23:50:52,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:50:52,078 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-24 23:50:52,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/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 (4)] Waiting until timeout for monitored process [2023-11-24 23:50:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:50:52,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-24 23:50:52,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:50:53,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1842 proven. 66 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2023-11-24 23:50:53,905 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-24 23:50:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 60 proven. 66 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2023-11-24 23:50:54,675 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:50:54,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [855022834] [2023-11-24 23:50:54,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [855022834] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-24 23:50:54,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1224017954] [2023-11-24 23:50:54,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:50:54,677 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-24 23:50:54,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/cvc4 [2023-11-24 23:50:54,710 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-24 23:50:54,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4861e9d9-01d2-4725-8dd4-d1e35302bc8d/bin/utaipan-verify-SwPr7d2a91/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-11-24 23:50:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:50:55,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-24 23:50:55,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:50:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2023-11-24 23:50:55,652 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:50:55,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1224017954] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:50:55,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-24 23:50:55,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 6] total 9 [2023-11-24 23:50:55,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73160748] [2023-11-24 23:50:55,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:50:55,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:50:55,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:50:55,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:50:55,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-11-24 23:50:55,656 INFO L87 Difference]: Start difference. First operand 196 states and 312 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-24 23:50:57,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []