./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Dubois-040.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-040.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 87350fc191f7ef3ccc43e174fd84550fead54120e49dff7de47de60761e7af71 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:45:27,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:45:27,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:45:27,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:45:27,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:45:27,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:45:27,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:45:27,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:45:27,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:45:27,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:45:27,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:45:27,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:45:27,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:45:27,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:45:27,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:45:27,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:45:28,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:45:28,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:45:28,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:45:28,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:45:28,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:45:28,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:45:28,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:45:28,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:45:28,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:45:28,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:45:28,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:45:28,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:45:28,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:45:28,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:45:28,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:45:28,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:45:28,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:45:28,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:45:28,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:45:28,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:45:28,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:45:28,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:45:28,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:45:28,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:45:28,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:45:28,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-23 13:45:28,110 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:45:28,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:45:28,111 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:45:28,111 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:45:28,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:45:28,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:45:28,113 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:45:28,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:45:28,114 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 13:45:28,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:45:28,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 13:45:28,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:45:28,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 13:45:28,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 13:45:28,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 13:45:28,117 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 13:45:28,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:45:28,117 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:45:28,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 13:45:28,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:45:28,118 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:45:28,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 13:45:28,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:45:28,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:45:28,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 13:45:28,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 13:45:28,120 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:45:28,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 13:45:28,120 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 13:45:28,122 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 13:45:28,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 13:45:28,122 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:45:28,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87350fc191f7ef3ccc43e174fd84550fead54120e49dff7de47de60761e7af71 [2021-11-23 13:45:28,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:45:28,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:45:28,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:45:28,593 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:45:28,594 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:45:28,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/xcsp/Dubois-040.c [2021-11-23 13:45:28,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data/8221bd222/d4f14adcc8044a5885198c6f17e7e7ac/FLAGbf78f66a0 [2021-11-23 13:45:29,380 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:45:29,380 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/sv-benchmarks/c/xcsp/Dubois-040.c [2021-11-23 13:45:29,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data/8221bd222/d4f14adcc8044a5885198c6f17e7e7ac/FLAGbf78f66a0 [2021-11-23 13:45:29,626 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data/8221bd222/d4f14adcc8044a5885198c6f17e7e7ac [2021-11-23 13:45:29,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:45:29,630 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:45:29,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:45:29,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:45:29,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:45:29,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:29" (1/1) ... [2021-11-23 13:45:29,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6692ea69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:29, skipping insertion in model container [2021-11-23 13:45:29,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:29" (1/1) ... [2021-11-23 13:45:29,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:45:29,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:45:30,170 WARN L230 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_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/sv-benchmarks/c/xcsp/Dubois-040.c[28320,28333] [2021-11-23 13:45:30,218 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:45:30,228 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:45:30,380 WARN L230 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_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/sv-benchmarks/c/xcsp/Dubois-040.c[28320,28333] [2021-11-23 13:45:30,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:45:30,412 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:45:30,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30 WrapperNode [2021-11-23 13:45:30,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:45:30,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:45:30,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:45:30,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:45:30,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,577 INFO L137 Inliner]: procedures = 13, calls = 327, calls flagged for inlining = 322, calls inlined = 322, statements flattened = 1777 [2021-11-23 13:45:30,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:45:30,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:45:30,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:45:30,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:45:30,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:45:30,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:45:30,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:45:30,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:45:30,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (1/1) ... [2021-11-23 13:45:30,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:45:30,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:45:30,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 13:45:30,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 13:45:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 13:45:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:45:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:45:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 13:45:31,013 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:45:31,015 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 13:45:32,627 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 13:45:32,658 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 13:45:32,658 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 13:45:32,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:32 BoogieIcfgContainer [2021-11-23 13:45:32,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 13:45:32,665 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 13:45:32,665 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 13:45:32,669 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 13:45:32,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:45:29" (1/3) ... [2021-11-23 13:45:32,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8f8e2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:45:32, skipping insertion in model container [2021-11-23 13:45:32,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:30" (2/3) ... [2021-11-23 13:45:32,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8f8e2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:45:32, skipping insertion in model container [2021-11-23 13:45:32,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:32" (3/3) ... [2021-11-23 13:45:32,673 INFO L111 eAbstractionObserver]: Analyzing ICFG Dubois-040.c [2021-11-23 13:45:32,680 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 13:45:32,681 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 13:45:32,767 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 13:45:32,776 INFO L339 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 13:45:32,776 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 13:45:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand has 647 states, 645 states have (on average 1.4976744186046511) internal successors, (966), 646 states have internal predecessors, (966), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:45:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2021-11-23 13:45:32,873 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:45:32,875 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:45:32,876 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:45:32,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:45:32,883 INFO L85 PathProgramCache]: Analyzing trace with hash 792116912, now seen corresponding path program 1 times [2021-11-23 13:45:32,897 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:45:32,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972737956] [2021-11-23 13:45:32,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:45:32,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:45:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:45:33,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:45:33,601 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:45:33,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972737956] [2021-11-23 13:45:33,602 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972737956] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:45:33,602 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:45:33,603 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 13:45:33,605 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4396797] [2021-11-23 13:45:33,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:45:33,614 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 13:45:33,614 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:45:33,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 13:45:33,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:45:33,657 INFO L87 Difference]: Start difference. First operand has 647 states, 645 states have (on average 1.4976744186046511) internal successors, (966), 646 states have internal predecessors, (966), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 321.5) internal successors, (643), 2 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:45:33,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:45:33,767 INFO L93 Difference]: Finished difference Result 1288 states and 1926 transitions. [2021-11-23 13:45:33,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 13:45:33,770 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 321.5) internal successors, (643), 2 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 643 [2021-11-23 13:45:33,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:45:33,798 INFO L225 Difference]: With dead ends: 1288 [2021-11-23 13:45:33,800 INFO L226 Difference]: Without dead ends: 644 [2021-11-23 13:45:33,812 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:45:33,819 INFO L933 BasicCegarLoop]: 643 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 643 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:45:33,821 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 643 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:45:33,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2021-11-23 13:45:33,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 644. [2021-11-23 13:45:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 643 states have (on average 1.0) internal successors, (643), 643 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:45:33,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 643 transitions. [2021-11-23 13:45:33,934 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 643 transitions. Word has length 643 [2021-11-23 13:45:33,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:45:33,937 INFO L470 AbstractCegarLoop]: Abstraction has 644 states and 643 transitions. [2021-11-23 13:45:33,938 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 321.5) internal successors, (643), 2 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:45:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 643 transitions. [2021-11-23 13:45:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2021-11-23 13:45:33,963 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:45:33,963 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:45:33,964 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 13:45:33,965 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:45:33,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:45:33,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1928700192, now seen corresponding path program 1 times [2021-11-23 13:45:33,970 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:45:33,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257329732] [2021-11-23 13:45:33,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:45:33,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:45:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:45:35,308 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:45:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:45:37,045 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:45:37,046 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-23 13:45:37,048 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-23 13:45:37,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 13:45:37,055 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-23 13:45:37,061 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 13:45:37,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:45:37 BoogieIcfgContainer [2021-11-23 13:45:37,562 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 13:45:37,563 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 13:45:37,563 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 13:45:37,563 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 13:45:37,564 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:32" (3/4) ... [2021-11-23 13:45:37,567 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 13:45:37,568 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 13:45:37,569 INFO L158 Benchmark]: Toolchain (without parser) took 7938.28ms. Allocated memory was 144.7MB in the beginning and 312.5MB in the end (delta: 167.8MB). Free memory was 106.1MB in the beginning and 198.0MB in the end (delta: -91.9MB). Peak memory consumption was 74.3MB. Max. memory is 16.1GB. [2021-11-23 13:45:37,570 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 144.7MB. Free memory was 118.3MB in the beginning and 118.2MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:45:37,570 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.47ms. Allocated memory is still 144.7MB. Free memory was 105.8MB in the beginning and 85.0MB in the end (delta: 20.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 13:45:37,571 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.97ms. Allocated memory is still 144.7MB. Free memory was 85.0MB in the beginning and 70.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 13:45:37,572 INFO L158 Benchmark]: Boogie Preprocessor took 156.04ms. Allocated memory is still 144.7MB. Free memory was 70.3MB in the beginning and 61.0MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 13:45:37,573 INFO L158 Benchmark]: RCFGBuilder took 1927.38ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 61.0MB in the beginning and 132.1MB in the end (delta: -71.1MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2021-11-23 13:45:37,574 INFO L158 Benchmark]: TraceAbstraction took 4897.85ms. Allocated memory was 207.6MB in the beginning and 312.5MB in the end (delta: 104.9MB). Free memory was 131.1MB in the beginning and 198.9MB in the end (delta: -67.9MB). Peak memory consumption was 159.8MB. Max. memory is 16.1GB. [2021-11-23 13:45:37,574 INFO L158 Benchmark]: Witness Printer took 4.81ms. Allocated memory is still 312.5MB. Free memory was 198.9MB in the beginning and 198.0MB in the end (delta: 901.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:45:37,578 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 144.7MB. Free memory was 118.3MB in the beginning and 118.2MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.47ms. Allocated memory is still 144.7MB. Free memory was 105.8MB in the beginning and 85.0MB in the end (delta: 20.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.97ms. Allocated memory is still 144.7MB. Free memory was 85.0MB in the beginning and 70.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 156.04ms. Allocated memory is still 144.7MB. Free memory was 70.3MB in the beginning and 61.0MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1927.38ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 61.0MB in the beginning and 132.1MB in the end (delta: -71.1MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. * TraceAbstraction took 4897.85ms. Allocated memory was 207.6MB in the beginning and 312.5MB in the end (delta: 104.9MB). Free memory was 131.1MB in the beginning and 198.9MB in the end (delta: -67.9MB). Peak memory consumption was 159.8MB. Max. memory is 16.1GB. * Witness Printer took 4.81ms. Allocated memory is still 312.5MB. Free memory was 198.9MB in the beginning and 198.0MB in the end (delta: 901.1kB). 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: 826]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 822. Possible FailurePath: [L22] int cond0; [L23] int dummy = 0; [L24] int N; [L25] int var0; [L26] var0 = __VERIFIER_nondet_int() [L27] CALL assume(var0 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L27] RET assume(var0 >= 0) [L28] CALL assume(var0 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L28] RET assume(var0 <= 1) [L29] int var1; [L30] var1 = __VERIFIER_nondet_int() [L31] CALL assume(var1 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L31] RET assume(var1 >= 0) [L32] CALL assume(var1 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L32] RET assume(var1 <= 1) [L33] int var2; [L34] var2 = __VERIFIER_nondet_int() [L35] CALL assume(var2 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L35] RET assume(var2 >= 0) [L36] CALL assume(var2 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L36] RET assume(var2 <= 1) [L37] int var3; [L38] var3 = __VERIFIER_nondet_int() [L39] CALL assume(var3 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L39] RET assume(var3 >= 0) [L40] CALL assume(var3 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L40] RET assume(var3 <= 1) [L41] int var4; [L42] var4 = __VERIFIER_nondet_int() [L43] CALL assume(var4 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L43] RET assume(var4 >= 0) [L44] CALL assume(var4 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L44] RET assume(var4 <= 1) [L45] int var5; [L46] var5 = __VERIFIER_nondet_int() [L47] CALL assume(var5 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L47] RET assume(var5 >= 0) [L48] CALL assume(var5 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L48] RET assume(var5 <= 1) [L49] int var6; [L50] var6 = __VERIFIER_nondet_int() [L51] CALL assume(var6 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L51] RET assume(var6 >= 0) [L52] CALL assume(var6 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L52] RET assume(var6 <= 1) [L53] int var7; [L54] var7 = __VERIFIER_nondet_int() [L55] CALL assume(var7 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L55] RET assume(var7 >= 0) [L56] CALL assume(var7 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L56] RET assume(var7 <= 1) [L57] int var8; [L58] var8 = __VERIFIER_nondet_int() [L59] CALL assume(var8 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L59] RET assume(var8 >= 0) [L60] CALL assume(var8 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L60] RET assume(var8 <= 1) [L61] int var9; [L62] var9 = __VERIFIER_nondet_int() [L63] CALL assume(var9 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L63] RET assume(var9 >= 0) [L64] CALL assume(var9 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L64] RET assume(var9 <= 1) [L65] int var10; [L66] var10 = __VERIFIER_nondet_int() [L67] CALL assume(var10 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L67] RET assume(var10 >= 0) [L68] CALL assume(var10 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L68] RET assume(var10 <= 1) [L69] int var11; [L70] var11 = __VERIFIER_nondet_int() [L71] CALL assume(var11 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L71] RET assume(var11 >= 0) [L72] CALL assume(var11 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L72] RET assume(var11 <= 1) [L73] int var12; [L74] var12 = __VERIFIER_nondet_int() [L75] CALL assume(var12 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L75] RET assume(var12 >= 0) [L76] CALL assume(var12 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L76] RET assume(var12 <= 1) [L77] int var13; [L78] var13 = __VERIFIER_nondet_int() [L79] CALL assume(var13 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L79] RET assume(var13 >= 0) [L80] CALL assume(var13 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L80] RET assume(var13 <= 1) [L81] int var14; [L82] var14 = __VERIFIER_nondet_int() [L83] CALL assume(var14 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L83] RET assume(var14 >= 0) [L84] CALL assume(var14 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L84] RET assume(var14 <= 1) [L85] int var15; [L86] var15 = __VERIFIER_nondet_int() [L87] CALL assume(var15 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L87] RET assume(var15 >= 0) [L88] CALL assume(var15 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L88] RET assume(var15 <= 1) [L89] int var16; [L90] var16 = __VERIFIER_nondet_int() [L91] CALL assume(var16 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L91] RET assume(var16 >= 0) [L92] CALL assume(var16 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L92] RET assume(var16 <= 1) [L93] int var17; [L94] var17 = __VERIFIER_nondet_int() [L95] CALL assume(var17 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L95] RET assume(var17 >= 0) [L96] CALL assume(var17 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L96] RET assume(var17 <= 1) [L97] int var18; [L98] var18 = __VERIFIER_nondet_int() [L99] CALL assume(var18 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L99] RET assume(var18 >= 0) [L100] CALL assume(var18 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L100] RET assume(var18 <= 1) [L101] int var19; [L102] var19 = __VERIFIER_nondet_int() [L103] CALL assume(var19 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L103] RET assume(var19 >= 0) [L104] CALL assume(var19 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L104] RET assume(var19 <= 1) [L105] int var20; [L106] var20 = __VERIFIER_nondet_int() [L107] CALL assume(var20 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L107] RET assume(var20 >= 0) [L108] CALL assume(var20 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L108] RET assume(var20 <= 1) [L109] int var21; [L110] var21 = __VERIFIER_nondet_int() [L111] CALL assume(var21 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L111] RET assume(var21 >= 0) [L112] CALL assume(var21 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L112] RET assume(var21 <= 1) [L113] int var22; [L114] var22 = __VERIFIER_nondet_int() [L115] CALL assume(var22 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L115] RET assume(var22 >= 0) [L116] CALL assume(var22 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L116] RET assume(var22 <= 1) [L117] int var23; [L118] var23 = __VERIFIER_nondet_int() [L119] CALL assume(var23 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L119] RET assume(var23 >= 0) [L120] CALL assume(var23 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L120] RET assume(var23 <= 1) [L121] int var24; [L122] var24 = __VERIFIER_nondet_int() [L123] CALL assume(var24 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L123] RET assume(var24 >= 0) [L124] CALL assume(var24 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L124] RET assume(var24 <= 1) [L125] int var25; [L126] var25 = __VERIFIER_nondet_int() [L127] CALL assume(var25 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L127] RET assume(var25 >= 0) [L128] CALL assume(var25 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L128] RET assume(var25 <= 1) [L129] int var26; [L130] var26 = __VERIFIER_nondet_int() [L131] CALL assume(var26 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L131] RET assume(var26 >= 0) [L132] CALL assume(var26 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L132] RET assume(var26 <= 1) [L133] int var27; [L134] var27 = __VERIFIER_nondet_int() [L135] CALL assume(var27 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L135] RET assume(var27 >= 0) [L136] CALL assume(var27 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L136] RET assume(var27 <= 1) [L137] int var28; [L138] var28 = __VERIFIER_nondet_int() [L139] CALL assume(var28 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L139] RET assume(var28 >= 0) [L140] CALL assume(var28 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L140] RET assume(var28 <= 1) [L141] int var29; [L142] var29 = __VERIFIER_nondet_int() [L143] CALL assume(var29 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L143] RET assume(var29 >= 0) [L144] CALL assume(var29 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L144] RET assume(var29 <= 1) [L145] int var30; [L146] var30 = __VERIFIER_nondet_int() [L147] CALL assume(var30 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L147] RET assume(var30 >= 0) [L148] CALL assume(var30 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L148] RET assume(var30 <= 1) [L149] int var31; [L150] var31 = __VERIFIER_nondet_int() [L151] CALL assume(var31 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L151] RET assume(var31 >= 0) [L152] CALL assume(var31 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L152] RET assume(var31 <= 1) [L153] int var32; [L154] var32 = __VERIFIER_nondet_int() [L155] CALL assume(var32 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L155] RET assume(var32 >= 0) [L156] CALL assume(var32 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L156] RET assume(var32 <= 1) [L157] int var33; [L158] var33 = __VERIFIER_nondet_int() [L159] CALL assume(var33 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L159] RET assume(var33 >= 0) [L160] CALL assume(var33 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L160] RET assume(var33 <= 1) [L161] int var34; [L162] var34 = __VERIFIER_nondet_int() [L163] CALL assume(var34 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L163] RET assume(var34 >= 0) [L164] CALL assume(var34 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L164] RET assume(var34 <= 1) [L165] int var35; [L166] var35 = __VERIFIER_nondet_int() [L167] CALL assume(var35 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L167] RET assume(var35 >= 0) [L168] CALL assume(var35 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L168] RET assume(var35 <= 1) [L169] int var36; [L170] var36 = __VERIFIER_nondet_int() [L171] CALL assume(var36 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L171] RET assume(var36 >= 0) [L172] CALL assume(var36 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L172] RET assume(var36 <= 1) [L173] int var37; [L174] var37 = __VERIFIER_nondet_int() [L175] CALL assume(var37 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L175] RET assume(var37 >= 0) [L176] CALL assume(var37 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L176] RET assume(var37 <= 1) [L177] int var38; [L178] var38 = __VERIFIER_nondet_int() [L179] CALL assume(var38 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L179] RET assume(var38 >= 0) [L180] CALL assume(var38 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L180] RET assume(var38 <= 1) [L181] int var39; [L182] var39 = __VERIFIER_nondet_int() [L183] CALL assume(var39 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L183] RET assume(var39 >= 0) [L184] CALL assume(var39 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L184] RET assume(var39 <= 1) [L185] int var40; [L186] var40 = __VERIFIER_nondet_int() [L187] CALL assume(var40 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L187] RET assume(var40 >= 0) [L188] CALL assume(var40 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L188] RET assume(var40 <= 1) [L189] int var41; [L190] var41 = __VERIFIER_nondet_int() [L191] CALL assume(var41 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L191] RET assume(var41 >= 0) [L192] CALL assume(var41 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L192] RET assume(var41 <= 1) [L193] int var42; [L194] var42 = __VERIFIER_nondet_int() [L195] CALL assume(var42 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L195] RET assume(var42 >= 0) [L196] CALL assume(var42 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L196] RET assume(var42 <= 1) [L197] int var43; [L198] var43 = __VERIFIER_nondet_int() [L199] CALL assume(var43 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L199] RET assume(var43 >= 0) [L200] CALL assume(var43 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L200] RET assume(var43 <= 1) [L201] int var44; [L202] var44 = __VERIFIER_nondet_int() [L203] CALL assume(var44 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L203] RET assume(var44 >= 0) [L204] CALL assume(var44 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L204] RET assume(var44 <= 1) [L205] int var45; [L206] var45 = __VERIFIER_nondet_int() [L207] CALL assume(var45 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L207] RET assume(var45 >= 0) [L208] CALL assume(var45 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L208] RET assume(var45 <= 1) [L209] int var46; [L210] var46 = __VERIFIER_nondet_int() [L211] CALL assume(var46 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L211] RET assume(var46 >= 0) [L212] CALL assume(var46 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L212] RET assume(var46 <= 1) [L213] int var47; [L214] var47 = __VERIFIER_nondet_int() [L215] CALL assume(var47 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L215] RET assume(var47 >= 0) [L216] CALL assume(var47 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L216] RET assume(var47 <= 1) [L217] int var48; [L218] var48 = __VERIFIER_nondet_int() [L219] CALL assume(var48 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L219] RET assume(var48 >= 0) [L220] CALL assume(var48 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L220] RET assume(var48 <= 1) [L221] int var49; [L222] var49 = __VERIFIER_nondet_int() [L223] CALL assume(var49 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L223] RET assume(var49 >= 0) [L224] CALL assume(var49 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L224] RET assume(var49 <= 1) [L225] int var50; [L226] var50 = __VERIFIER_nondet_int() [L227] CALL assume(var50 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L227] RET assume(var50 >= 0) [L228] CALL assume(var50 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L228] RET assume(var50 <= 1) [L229] int var51; [L230] var51 = __VERIFIER_nondet_int() [L231] CALL assume(var51 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L231] RET assume(var51 >= 0) [L232] CALL assume(var51 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L232] RET assume(var51 <= 1) [L233] int var52; [L234] var52 = __VERIFIER_nondet_int() [L235] CALL assume(var52 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L235] RET assume(var52 >= 0) [L236] CALL assume(var52 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L236] RET assume(var52 <= 1) [L237] int var53; [L238] var53 = __VERIFIER_nondet_int() [L239] CALL assume(var53 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L239] RET assume(var53 >= 0) [L240] CALL assume(var53 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L240] RET assume(var53 <= 1) [L241] int var54; [L242] var54 = __VERIFIER_nondet_int() [L243] CALL assume(var54 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L243] RET assume(var54 >= 0) [L244] CALL assume(var54 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L244] RET assume(var54 <= 1) [L245] int var55; [L246] var55 = __VERIFIER_nondet_int() [L247] CALL assume(var55 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L247] RET assume(var55 >= 0) [L248] CALL assume(var55 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L248] RET assume(var55 <= 1) [L249] int var56; [L250] var56 = __VERIFIER_nondet_int() [L251] CALL assume(var56 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L251] RET assume(var56 >= 0) [L252] CALL assume(var56 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L252] RET assume(var56 <= 1) [L253] int var57; [L254] var57 = __VERIFIER_nondet_int() [L255] CALL assume(var57 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L255] RET assume(var57 >= 0) [L256] CALL assume(var57 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L256] RET assume(var57 <= 1) [L257] int var58; [L258] var58 = __VERIFIER_nondet_int() [L259] CALL assume(var58 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L259] RET assume(var58 >= 0) [L260] CALL assume(var58 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L260] RET assume(var58 <= 1) [L261] int var59; [L262] var59 = __VERIFIER_nondet_int() [L263] CALL assume(var59 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L263] RET assume(var59 >= 0) [L264] CALL assume(var59 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L264] RET assume(var59 <= 1) [L265] int var60; [L266] var60 = __VERIFIER_nondet_int() [L267] CALL assume(var60 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L267] RET assume(var60 >= 0) [L268] CALL assume(var60 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L268] RET assume(var60 <= 1) [L269] int var61; [L270] var61 = __VERIFIER_nondet_int() [L271] CALL assume(var61 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L271] RET assume(var61 >= 0) [L272] CALL assume(var61 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L272] RET assume(var61 <= 1) [L273] int var62; [L274] var62 = __VERIFIER_nondet_int() [L275] CALL assume(var62 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L275] RET assume(var62 >= 0) [L276] CALL assume(var62 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L276] RET assume(var62 <= 1) [L277] int var63; [L278] var63 = __VERIFIER_nondet_int() [L279] CALL assume(var63 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L279] RET assume(var63 >= 0) [L280] CALL assume(var63 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L280] RET assume(var63 <= 1) [L281] int var64; [L282] var64 = __VERIFIER_nondet_int() [L283] CALL assume(var64 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L283] RET assume(var64 >= 0) [L284] CALL assume(var64 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L284] RET assume(var64 <= 1) [L285] int var65; [L286] var65 = __VERIFIER_nondet_int() [L287] CALL assume(var65 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L287] RET assume(var65 >= 0) [L288] CALL assume(var65 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L288] RET assume(var65 <= 1) [L289] int var66; [L290] var66 = __VERIFIER_nondet_int() [L291] CALL assume(var66 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L291] RET assume(var66 >= 0) [L292] CALL assume(var66 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L292] RET assume(var66 <= 1) [L293] int var67; [L294] var67 = __VERIFIER_nondet_int() [L295] CALL assume(var67 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L295] RET assume(var67 >= 0) [L296] CALL assume(var67 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L296] RET assume(var67 <= 1) [L297] int var68; [L298] var68 = __VERIFIER_nondet_int() [L299] CALL assume(var68 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L299] RET assume(var68 >= 0) [L300] CALL assume(var68 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L300] RET assume(var68 <= 1) [L301] int var69; [L302] var69 = __VERIFIER_nondet_int() [L303] CALL assume(var69 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L303] RET assume(var69 >= 0) [L304] CALL assume(var69 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L304] RET assume(var69 <= 1) [L305] int var70; [L306] var70 = __VERIFIER_nondet_int() [L307] CALL assume(var70 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L307] RET assume(var70 >= 0) [L308] CALL assume(var70 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L308] RET assume(var70 <= 1) [L309] int var71; [L310] var71 = __VERIFIER_nondet_int() [L311] CALL assume(var71 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L311] RET assume(var71 >= 0) [L312] CALL assume(var71 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L312] RET assume(var71 <= 1) [L313] int var72; [L314] var72 = __VERIFIER_nondet_int() [L315] CALL assume(var72 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L315] RET assume(var72 >= 0) [L316] CALL assume(var72 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L316] RET assume(var72 <= 1) [L317] int var73; [L318] var73 = __VERIFIER_nondet_int() [L319] CALL assume(var73 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L319] RET assume(var73 >= 0) [L320] CALL assume(var73 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L320] RET assume(var73 <= 1) [L321] int var74; [L322] var74 = __VERIFIER_nondet_int() [L323] CALL assume(var74 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L323] RET assume(var74 >= 0) [L324] CALL assume(var74 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L324] RET assume(var74 <= 1) [L325] int var75; [L326] var75 = __VERIFIER_nondet_int() [L327] CALL assume(var75 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L327] RET assume(var75 >= 0) [L328] CALL assume(var75 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L328] RET assume(var75 <= 1) [L329] int var76; [L330] var76 = __VERIFIER_nondet_int() [L331] CALL assume(var76 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L331] RET assume(var76 >= 0) [L332] CALL assume(var76 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L332] RET assume(var76 <= 1) [L333] int var77; [L334] var77 = __VERIFIER_nondet_int() [L335] CALL assume(var77 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L335] RET assume(var77 >= 0) [L336] CALL assume(var77 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L336] RET assume(var77 <= 1) [L337] int var78; [L338] var78 = __VERIFIER_nondet_int() [L339] CALL assume(var78 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L339] RET assume(var78 >= 0) [L340] CALL assume(var78 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L340] RET assume(var78 <= 1) [L341] int var79; [L342] var79 = __VERIFIER_nondet_int() [L343] CALL assume(var79 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L343] RET assume(var79 >= 0) [L344] CALL assume(var79 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L344] RET assume(var79 <= 1) [L345] int var80; [L346] var80 = __VERIFIER_nondet_int() [L347] CALL assume(var80 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L347] RET assume(var80 >= 0) [L348] CALL assume(var80 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L348] RET assume(var80 <= 1) [L349] int var81; [L350] var81 = __VERIFIER_nondet_int() [L351] CALL assume(var81 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L351] RET assume(var81 >= 0) [L352] CALL assume(var81 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L352] RET assume(var81 <= 1) [L353] int var82; [L354] var82 = __VERIFIER_nondet_int() [L355] CALL assume(var82 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L355] RET assume(var82 >= 0) [L356] CALL assume(var82 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L356] RET assume(var82 <= 1) [L357] int var83; [L358] var83 = __VERIFIER_nondet_int() [L359] CALL assume(var83 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L359] RET assume(var83 >= 0) [L360] CALL assume(var83 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L360] RET assume(var83 <= 1) [L361] int var84; [L362] var84 = __VERIFIER_nondet_int() [L363] CALL assume(var84 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L363] RET assume(var84 >= 0) [L364] CALL assume(var84 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L364] RET assume(var84 <= 1) [L365] int var85; [L366] var85 = __VERIFIER_nondet_int() [L367] CALL assume(var85 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L367] RET assume(var85 >= 0) [L368] CALL assume(var85 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L368] RET assume(var85 <= 1) [L369] int var86; [L370] var86 = __VERIFIER_nondet_int() [L371] CALL assume(var86 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L371] RET assume(var86 >= 0) [L372] CALL assume(var86 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L372] RET assume(var86 <= 1) [L373] int var87; [L374] var87 = __VERIFIER_nondet_int() [L375] CALL assume(var87 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L375] RET assume(var87 >= 0) [L376] CALL assume(var87 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L376] RET assume(var87 <= 1) [L377] int var88; [L378] var88 = __VERIFIER_nondet_int() [L379] CALL assume(var88 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L379] RET assume(var88 >= 0) [L380] CALL assume(var88 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L380] RET assume(var88 <= 1) [L381] int var89; [L382] var89 = __VERIFIER_nondet_int() [L383] CALL assume(var89 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L383] RET assume(var89 >= 0) [L384] CALL assume(var89 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L384] RET assume(var89 <= 1) [L385] int var90; [L386] var90 = __VERIFIER_nondet_int() [L387] CALL assume(var90 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L387] RET assume(var90 >= 0) [L388] CALL assume(var90 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L388] RET assume(var90 <= 1) [L389] int var91; [L390] var91 = __VERIFIER_nondet_int() [L391] CALL assume(var91 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L391] RET assume(var91 >= 0) [L392] CALL assume(var91 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L392] RET assume(var91 <= 1) [L393] int var92; [L394] var92 = __VERIFIER_nondet_int() [L395] CALL assume(var92 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L395] RET assume(var92 >= 0) [L396] CALL assume(var92 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L396] RET assume(var92 <= 1) [L397] int var93; [L398] var93 = __VERIFIER_nondet_int() [L399] CALL assume(var93 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L399] RET assume(var93 >= 0) [L400] CALL assume(var93 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L400] RET assume(var93 <= 1) [L401] int var94; [L402] var94 = __VERIFIER_nondet_int() [L403] CALL assume(var94 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L403] RET assume(var94 >= 0) [L404] CALL assume(var94 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L404] RET assume(var94 <= 1) [L405] int var95; [L406] var95 = __VERIFIER_nondet_int() [L407] CALL assume(var95 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L407] RET assume(var95 >= 0) [L408] CALL assume(var95 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L408] RET assume(var95 <= 1) [L409] int var96; [L410] var96 = __VERIFIER_nondet_int() [L411] CALL assume(var96 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L411] RET assume(var96 >= 0) [L412] CALL assume(var96 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L412] RET assume(var96 <= 1) [L413] int var97; [L414] var97 = __VERIFIER_nondet_int() [L415] CALL assume(var97 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L415] RET assume(var97 >= 0) [L416] CALL assume(var97 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L416] RET assume(var97 <= 1) [L417] int var98; [L418] var98 = __VERIFIER_nondet_int() [L419] CALL assume(var98 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L419] RET assume(var98 >= 0) [L420] CALL assume(var98 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L420] RET assume(var98 <= 1) [L421] int var99; [L422] var99 = __VERIFIER_nondet_int() [L423] CALL assume(var99 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L423] RET assume(var99 >= 0) [L424] CALL assume(var99 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L424] RET assume(var99 <= 1) [L425] int var100; [L426] var100 = __VERIFIER_nondet_int() [L427] CALL assume(var100 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L427] RET assume(var100 >= 0) [L428] CALL assume(var100 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L428] RET assume(var100 <= 1) [L429] int var101; [L430] var101 = __VERIFIER_nondet_int() [L431] CALL assume(var101 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L431] RET assume(var101 >= 0) [L432] CALL assume(var101 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L432] RET assume(var101 <= 1) [L433] int var102; [L434] var102 = __VERIFIER_nondet_int() [L435] CALL assume(var102 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L435] RET assume(var102 >= 0) [L436] CALL assume(var102 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L436] RET assume(var102 <= 1) [L437] int var103; [L438] var103 = __VERIFIER_nondet_int() [L439] CALL assume(var103 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L439] RET assume(var103 >= 0) [L440] CALL assume(var103 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L440] RET assume(var103 <= 1) [L441] int var104; [L442] var104 = __VERIFIER_nondet_int() [L443] CALL assume(var104 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L443] RET assume(var104 >= 0) [L444] CALL assume(var104 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L444] RET assume(var104 <= 1) [L445] int var105; [L446] var105 = __VERIFIER_nondet_int() [L447] CALL assume(var105 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L447] RET assume(var105 >= 0) [L448] CALL assume(var105 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L448] RET assume(var105 <= 1) [L449] int var106; [L450] var106 = __VERIFIER_nondet_int() [L451] CALL assume(var106 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L451] RET assume(var106 >= 0) [L452] CALL assume(var106 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L452] RET assume(var106 <= 1) [L453] int var107; [L454] var107 = __VERIFIER_nondet_int() [L455] CALL assume(var107 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L455] RET assume(var107 >= 0) [L456] CALL assume(var107 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L456] RET assume(var107 <= 1) [L457] int var108; [L458] var108 = __VERIFIER_nondet_int() [L459] CALL assume(var108 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L459] RET assume(var108 >= 0) [L460] CALL assume(var108 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L460] RET assume(var108 <= 1) [L461] int var109; [L462] var109 = __VERIFIER_nondet_int() [L463] CALL assume(var109 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L463] RET assume(var109 >= 0) [L464] CALL assume(var109 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L464] RET assume(var109 <= 1) [L465] int var110; [L466] var110 = __VERIFIER_nondet_int() [L467] CALL assume(var110 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L467] RET assume(var110 >= 0) [L468] CALL assume(var110 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L468] RET assume(var110 <= 1) [L469] int var111; [L470] var111 = __VERIFIER_nondet_int() [L471] CALL assume(var111 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L471] RET assume(var111 >= 0) [L472] CALL assume(var111 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L472] RET assume(var111 <= 1) [L473] int var112; [L474] var112 = __VERIFIER_nondet_int() [L475] CALL assume(var112 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L475] RET assume(var112 >= 0) [L476] CALL assume(var112 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L476] RET assume(var112 <= 1) [L477] int var113; [L478] var113 = __VERIFIER_nondet_int() [L479] CALL assume(var113 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L479] RET assume(var113 >= 0) [L480] CALL assume(var113 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L480] RET assume(var113 <= 1) [L481] int var114; [L482] var114 = __VERIFIER_nondet_int() [L483] CALL assume(var114 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L483] RET assume(var114 >= 0) [L484] CALL assume(var114 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L484] RET assume(var114 <= 1) [L485] int var115; [L486] var115 = __VERIFIER_nondet_int() [L487] CALL assume(var115 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L487] RET assume(var115 >= 0) [L488] CALL assume(var115 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L488] RET assume(var115 <= 1) [L489] int var116; [L490] var116 = __VERIFIER_nondet_int() [L491] CALL assume(var116 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L491] RET assume(var116 >= 0) [L492] CALL assume(var116 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L492] RET assume(var116 <= 1) [L493] int var117; [L494] var117 = __VERIFIER_nondet_int() [L495] CALL assume(var117 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L495] RET assume(var117 >= 0) [L496] CALL assume(var117 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L496] RET assume(var117 <= 1) [L497] int var118; [L498] var118 = __VERIFIER_nondet_int() [L499] CALL assume(var118 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L499] RET assume(var118 >= 0) [L500] CALL assume(var118 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L500] RET assume(var118 <= 1) [L501] int var119; [L502] var119 = __VERIFIER_nondet_int() [L503] CALL assume(var119 >= 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L503] RET assume(var119 >= 0) [L504] CALL assume(var119 <= 1) [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L504] RET assume(var119 <= 1) [L505] int myvar0 = 1; [L506-L509] CALL assume((var78 == 0 & var79 == 0 & var0 == 1) | (var78 == 0 & var79 == 1 & var0 == 0) | (var78 == 1 & var79 == 0 & var0 == 0) | (var78 == 1 & var79 == 1 & var0 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=60, cond=60] [L506-L509] RET assume((var78 == 0 & var79 == 0 & var0 == 1) | (var78 == 0 & var79 == 1 & var0 == 0) | (var78 == 1 & var79 == 0 & var0 == 0) | (var78 == 1 & var79 == 1 & var0 == 1) | 0) [L510-L513] CALL assume((var1 == 0 & var81 == 0 & var2 == 1) | (var1 == 0 & var81 == 1 & var2 == 0) | (var1 == 1 & var81 == 0 & var2 == 0) | (var1 == 1 & var81 == 1 & var2 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=115, cond=115] [L510-L513] RET assume((var1 == 0 & var81 == 0 & var2 == 1) | (var1 == 0 & var81 == 1 & var2 == 0) | (var1 == 1 & var81 == 0 & var2 == 0) | (var1 == 1 & var81 == 1 & var2 == 1) | 0) [L514-L517] CALL assume((var2 == 0 & var82 == 0 & var3 == 1) | (var2 == 0 & var82 == 1 & var3 == 0) | (var2 == 1 & var82 == 0 & var3 == 0) | (var2 == 1 & var82 == 1 & var3 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=73, cond=73] [L514-L517] RET assume((var2 == 0 & var82 == 0 & var3 == 1) | (var2 == 0 & var82 == 1 & var3 == 0) | (var2 == 1 & var82 == 0 & var3 == 0) | (var2 == 1 & var82 == 1 & var3 == 1) | 0) [L518-L521] CALL assume((var3 == 0 & var83 == 0 & var4 == 1) | (var3 == 0 & var83 == 1 & var4 == 0) | (var3 == 1 & var83 == 0 & var4 == 0) | (var3 == 1 & var83 == 1 & var4 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=65, cond=65] [L518-L521] RET assume((var3 == 0 & var83 == 0 & var4 == 1) | (var3 == 0 & var83 == 1 & var4 == 0) | (var3 == 1 & var83 == 0 & var4 == 0) | (var3 == 1 & var83 == 1 & var4 == 1) | 0) [L522-L525] CALL assume((var4 == 0 & var84 == 0 & var5 == 1) | (var4 == 0 & var84 == 1 & var5 == 0) | (var4 == 1 & var84 == 0 & var5 == 0) | (var4 == 1 & var84 == 1 & var5 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=91, cond=91] [L522-L525] RET assume((var4 == 0 & var84 == 0 & var5 == 1) | (var4 == 0 & var84 == 1 & var5 == 0) | (var4 == 1 & var84 == 0 & var5 == 0) | (var4 == 1 & var84 == 1 & var5 == 1) | 0) [L526-L529] CALL assume((var5 == 0 & var85 == 0 & var6 == 1) | (var5 == 0 & var85 == 1 & var6 == 0) | (var5 == 1 & var85 == 0 & var6 == 0) | (var5 == 1 & var85 == 1 & var6 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=66, cond=66] [L526-L529] RET assume((var5 == 0 & var85 == 0 & var6 == 1) | (var5 == 0 & var85 == 1 & var6 == 0) | (var5 == 1 & var85 == 0 & var6 == 0) | (var5 == 1 & var85 == 1 & var6 == 1) | 0) [L530-L533] CALL assume((var6 == 0 & var86 == 0 & var7 == 1) | (var6 == 0 & var86 == 1 & var7 == 0) | (var6 == 1 & var86 == 0 & var7 == 0) | (var6 == 1 & var86 == 1 & var7 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=102, cond=102] [L530-L533] RET assume((var6 == 0 & var86 == 0 & var7 == 1) | (var6 == 0 & var86 == 1 & var7 == 0) | (var6 == 1 & var86 == 0 & var7 == 0) | (var6 == 1 & var86 == 1 & var7 == 1) | 0) [L534-L537] CALL assume((var7 == 0 & var87 == 0 & var8 == 1) | (var7 == 0 & var87 == 1 & var8 == 0) | (var7 == 1 & var87 == 0 & var8 == 0) | (var7 == 1 & var87 == 1 & var8 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=67, cond=67] [L534-L537] RET assume((var7 == 0 & var87 == 0 & var8 == 1) | (var7 == 0 & var87 == 1 & var8 == 0) | (var7 == 1 & var87 == 0 & var8 == 0) | (var7 == 1 & var87 == 1 & var8 == 1) | 0) [L538-L541] CALL assume((var8 == 0 & var88 == 0 & var9 == 1) | (var8 == 0 & var88 == 1 & var9 == 0) | (var8 == 1 & var88 == 0 & var9 == 0) | (var8 == 1 & var88 == 1 & var9 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=116, cond=116] [L538-L541] RET assume((var8 == 0 & var88 == 0 & var9 == 1) | (var8 == 0 & var88 == 1 & var9 == 0) | (var8 == 1 & var88 == 0 & var9 == 0) | (var8 == 1 & var88 == 1 & var9 == 1) | 0) [L542-L545] CALL assume((var9 == 0 & var89 == 0 & var10 == 1) | (var9 == 0 & var89 == 1 & var10 == 0) | (var9 == 1 & var89 == 0 & var10 == 0) | (var9 == 1 & var89 == 1 & var10 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=71, cond=71] [L542-L545] RET assume((var9 == 0 & var89 == 0 & var10 == 1) | (var9 == 0 & var89 == 1 & var10 == 0) | (var9 == 1 & var89 == 0 & var10 == 0) | (var9 == 1 & var89 == 1 & var10 == 1) | 0) [L546-L549] CALL assume((var10 == 0 & var90 == 0 & var11 == 1) | (var10 == 0 & var90 == 1 & var11 == 0) | (var10 == 1 & var90 == 0 & var11 == 0) | (var10 == 1 & var90 == 1 & var11 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=127, cond=127] [L546-L549] RET assume((var10 == 0 & var90 == 0 & var11 == 1) | (var10 == 0 & var90 == 1 & var11 == 0) | (var10 == 1 & var90 == 0 & var11 == 0) | (var10 == 1 & var90 == 1 & var11 == 1) | 0) [L550-L553] CALL assume((var11 == 0 & var91 == 0 & var12 == 1) | (var11 == 0 & var91 == 1 & var12 == 0) | (var11 == 1 & var91 == 0 & var12 == 0) | (var11 == 1 & var91 == 1 & var12 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=81, cond=81] [L550-L553] RET assume((var11 == 0 & var91 == 0 & var12 == 1) | (var11 == 0 & var91 == 1 & var12 == 0) | (var11 == 1 & var91 == 0 & var12 == 0) | (var11 == 1 & var91 == 1 & var12 == 1) | 0) [L554-L557] CALL assume((var12 == 0 & var92 == 0 & var13 == 1) | (var12 == 0 & var92 == 1 & var13 == 0) | (var12 == 1 & var92 == 0 & var13 == 0) | (var12 == 1 & var92 == 1 & var13 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=97, cond=97] [L554-L557] RET assume((var12 == 0 & var92 == 0 & var13 == 1) | (var12 == 0 & var92 == 1 & var13 == 0) | (var12 == 1 & var92 == 0 & var13 == 0) | (var12 == 1 & var92 == 1 & var13 == 1) | 0) [L558-L561] CALL assume((var13 == 0 & var93 == 0 & var14 == 1) | (var13 == 0 & var93 == 1 & var14 == 0) | (var13 == 1 & var93 == 0 & var14 == 0) | (var13 == 1 & var93 == 1 & var14 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=86, cond=86] [L558-L561] RET assume((var13 == 0 & var93 == 0 & var14 == 1) | (var13 == 0 & var93 == 1 & var14 == 0) | (var13 == 1 & var93 == 0 & var14 == 0) | (var13 == 1 & var93 == 1 & var14 == 1) | 0) [L562-L565] CALL assume((var14 == 0 & var94 == 0 & var15 == 1) | (var14 == 0 & var94 == 1 & var15 == 0) | (var14 == 1 & var94 == 0 & var15 == 0) | (var14 == 1 & var94 == 1 & var15 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=120, cond=120] [L562-L565] RET assume((var14 == 0 & var94 == 0 & var15 == 1) | (var14 == 0 & var94 == 1 & var15 == 0) | (var14 == 1 & var94 == 0 & var15 == 0) | (var14 == 1 & var94 == 1 & var15 == 1) | 0) [L566-L569] CALL assume((var15 == 0 & var95 == 0 & var16 == 1) | (var15 == 0 & var95 == 1 & var16 == 0) | (var15 == 1 & var95 == 0 & var16 == 0) | (var15 == 1 & var95 == 1 & var16 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=124, cond=124] [L566-L569] RET assume((var15 == 0 & var95 == 0 & var16 == 1) | (var15 == 0 & var95 == 1 & var16 == 0) | (var15 == 1 & var95 == 0 & var16 == 0) | (var15 == 1 & var95 == 1 & var16 == 1) | 0) [L570-L573] CALL assume((var16 == 0 & var96 == 0 & var17 == 1) | (var16 == 0 & var96 == 1 & var17 == 0) | (var16 == 1 & var96 == 0 & var17 == 0) | (var16 == 1 & var96 == 1 & var17 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=85, cond=85] [L570-L573] RET assume((var16 == 0 & var96 == 0 & var17 == 1) | (var16 == 0 & var96 == 1 & var17 == 0) | (var16 == 1 & var96 == 0 & var17 == 0) | (var16 == 1 & var96 == 1 & var17 == 1) | 0) [L574-L577] CALL assume((var17 == 0 & var97 == 0 & var18 == 1) | (var17 == 0 & var97 == 1 & var18 == 0) | (var17 == 1 & var97 == 0 & var18 == 0) | (var17 == 1 & var97 == 1 & var18 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=64, cond=64] [L574-L577] RET assume((var17 == 0 & var97 == 0 & var18 == 1) | (var17 == 0 & var97 == 1 & var18 == 0) | (var17 == 1 & var97 == 0 & var18 == 0) | (var17 == 1 & var97 == 1 & var18 == 1) | 0) [L578-L581] CALL assume((var18 == 0 & var98 == 0 & var19 == 1) | (var18 == 0 & var98 == 1 & var19 == 0) | (var18 == 1 & var98 == 0 & var19 == 0) | (var18 == 1 & var98 == 1 & var19 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=99, cond=99] [L578-L581] RET assume((var18 == 0 & var98 == 0 & var19 == 1) | (var18 == 0 & var98 == 1 & var19 == 0) | (var18 == 1 & var98 == 0 & var19 == 0) | (var18 == 1 & var98 == 1 & var19 == 1) | 0) [L582-L585] CALL assume((var19 == 0 & var99 == 0 & var20 == 1) | (var19 == 0 & var99 == 1 & var20 == 0) | (var19 == 1 & var99 == 0 & var20 == 0) | (var19 == 1 & var99 == 1 & var20 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=80, cond=80] [L582-L585] RET assume((var19 == 0 & var99 == 0 & var20 == 1) | (var19 == 0 & var99 == 1 & var20 == 0) | (var19 == 1 & var99 == 0 & var20 == 0) | (var19 == 1 & var99 == 1 & var20 == 1) | 0) [L586-L589] CALL assume((var20 == 0 & var100 == 0 & var21 == 1) | (var20 == 0 & var100 == 1 & var21 == 0) | (var20 == 1 & var100 == 0 & var21 == 0) | (var20 == 1 & var100 == 1 & var21 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=95, cond=95] [L586-L589] RET assume((var20 == 0 & var100 == 0 & var21 == 1) | (var20 == 0 & var100 == 1 & var21 == 0) | (var20 == 1 & var100 == 0 & var21 == 0) | (var20 == 1 & var100 == 1 & var21 == 1) | 0) [L590-L593] CALL assume((var21 == 0 & var101 == 0 & var22 == 1) | (var21 == 0 & var101 == 1 & var22 == 0) | (var21 == 1 & var101 == 0 & var22 == 0) | (var21 == 1 & var101 == 1 & var22 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=50, cond=50] [L590-L593] RET assume((var21 == 0 & var101 == 0 & var22 == 1) | (var21 == 0 & var101 == 1 & var22 == 0) | (var21 == 1 & var101 == 0 & var22 == 0) | (var21 == 1 & var101 == 1 & var22 == 1) | 0) [L594-L597] CALL assume((var22 == 0 & var102 == 0 & var23 == 1) | (var22 == 0 & var102 == 1 & var23 == 0) | (var22 == 1 & var102 == 0 & var23 == 0) | (var22 == 1 & var102 == 1 & var23 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=101, cond=101] [L594-L597] RET assume((var22 == 0 & var102 == 0 & var23 == 1) | (var22 == 0 & var102 == 1 & var23 == 0) | (var22 == 1 & var102 == 0 & var23 == 0) | (var22 == 1 & var102 == 1 & var23 == 1) | 0) [L598-L601] CALL assume((var23 == 0 & var103 == 0 & var24 == 1) | (var23 == 0 & var103 == 1 & var24 == 0) | (var23 == 1 & var103 == 0 & var24 == 0) | (var23 == 1 & var103 == 1 & var24 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=121, cond=121] [L598-L601] RET assume((var23 == 0 & var103 == 0 & var24 == 1) | (var23 == 0 & var103 == 1 & var24 == 0) | (var23 == 1 & var103 == 0 & var24 == 0) | (var23 == 1 & var103 == 1 & var24 == 1) | 0) [L602-L605] CALL assume((var24 == 0 & var104 == 0 & var25 == 1) | (var24 == 0 & var104 == 1 & var25 == 0) | (var24 == 1 & var104 == 0 & var25 == 0) | (var24 == 1 & var104 == 1 & var25 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=51, cond=51] [L602-L605] RET assume((var24 == 0 & var104 == 0 & var25 == 1) | (var24 == 0 & var104 == 1 & var25 == 0) | (var24 == 1 & var104 == 0 & var25 == 0) | (var24 == 1 & var104 == 1 & var25 == 1) | 0) [L606-L609] CALL assume((var25 == 0 & var105 == 0 & var26 == 1) | (var25 == 0 & var105 == 1 & var26 == 0) | (var25 == 1 & var105 == 0 & var26 == 0) | (var25 == 1 & var105 == 1 & var26 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=96, cond=96] [L606-L609] RET assume((var25 == 0 & var105 == 0 & var26 == 1) | (var25 == 0 & var105 == 1 & var26 == 0) | (var25 == 1 & var105 == 0 & var26 == 0) | (var25 == 1 & var105 == 1 & var26 == 1) | 0) [L610-L613] CALL assume((var26 == 0 & var106 == 0 & var27 == 1) | (var26 == 0 & var106 == 1 & var27 == 0) | (var26 == 1 & var106 == 0 & var27 == 0) | (var26 == 1 & var106 == 1 & var27 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=107, cond=107] [L610-L613] RET assume((var26 == 0 & var106 == 0 & var27 == 1) | (var26 == 0 & var106 == 1 & var27 == 0) | (var26 == 1 & var106 == 0 & var27 == 0) | (var26 == 1 & var106 == 1 & var27 == 1) | 0) [L614-L617] CALL assume((var27 == 0 & var107 == 0 & var28 == 1) | (var27 == 0 & var107 == 1 & var28 == 0) | (var27 == 1 & var107 == 0 & var28 == 0) | (var27 == 1 & var107 == 1 & var28 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=93, cond=93] [L614-L617] RET assume((var27 == 0 & var107 == 0 & var28 == 1) | (var27 == 0 & var107 == 1 & var28 == 0) | (var27 == 1 & var107 == 0 & var28 == 0) | (var27 == 1 & var107 == 1 & var28 == 1) | 0) [L618-L621] CALL assume((var28 == 0 & var108 == 0 & var29 == 1) | (var28 == 0 & var108 == 1 & var29 == 0) | (var28 == 1 & var108 == 0 & var29 == 0) | (var28 == 1 & var108 == 1 & var29 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=83, cond=83] [L618-L621] RET assume((var28 == 0 & var108 == 0 & var29 == 1) | (var28 == 0 & var108 == 1 & var29 == 0) | (var28 == 1 & var108 == 0 & var29 == 0) | (var28 == 1 & var108 == 1 & var29 == 1) | 0) [L622-L625] CALL assume((var29 == 0 & var109 == 0 & var30 == 1) | (var29 == 0 & var109 == 1 & var30 == 0) | (var29 == 1 & var109 == 0 & var30 == 0) | (var29 == 1 & var109 == 1 & var30 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=68, cond=68] [L622-L625] RET assume((var29 == 0 & var109 == 0 & var30 == 1) | (var29 == 0 & var109 == 1 & var30 == 0) | (var29 == 1 & var109 == 0 & var30 == 0) | (var29 == 1 & var109 == 1 & var30 == 1) | 0) [L626-L629] CALL assume((var30 == 0 & var110 == 0 & var31 == 1) | (var30 == 0 & var110 == 1 & var31 == 0) | (var30 == 1 & var110 == 0 & var31 == 0) | (var30 == 1 & var110 == 1 & var31 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=123, cond=123] [L626-L629] RET assume((var30 == 0 & var110 == 0 & var31 == 1) | (var30 == 0 & var110 == 1 & var31 == 0) | (var30 == 1 & var110 == 0 & var31 == 0) | (var30 == 1 & var110 == 1 & var31 == 1) | 0) [L630-L633] CALL assume((var31 == 0 & var111 == 0 & var32 == 1) | (var31 == 0 & var111 == 1 & var32 == 0) | (var31 == 1 & var111 == 0 & var32 == 0) | (var31 == 1 & var111 == 1 & var32 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=55, cond=55] [L630-L633] RET assume((var31 == 0 & var111 == 0 & var32 == 1) | (var31 == 0 & var111 == 1 & var32 == 0) | (var31 == 1 & var111 == 0 & var32 == 0) | (var31 == 1 & var111 == 1 & var32 == 1) | 0) [L634-L637] CALL assume((var32 == 0 & var112 == 0 & var33 == 1) | (var32 == 0 & var112 == 1 & var33 == 0) | (var32 == 1 & var112 == 0 & var33 == 0) | (var32 == 1 & var112 == 1 & var33 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=77, cond=77] [L634-L637] RET assume((var32 == 0 & var112 == 0 & var33 == 1) | (var32 == 0 & var112 == 1 & var33 == 0) | (var32 == 1 & var112 == 0 & var33 == 0) | (var32 == 1 & var112 == 1 & var33 == 1) | 0) [L638-L641] CALL assume((var33 == 0 & var113 == 0 & var34 == 1) | (var33 == 0 & var113 == 1 & var34 == 0) | (var33 == 1 & var113 == 0 & var34 == 0) | (var33 == 1 & var113 == 1 & var34 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=122, cond=122] [L638-L641] RET assume((var33 == 0 & var113 == 0 & var34 == 1) | (var33 == 0 & var113 == 1 & var34 == 0) | (var33 == 1 & var113 == 0 & var34 == 0) | (var33 == 1 & var113 == 1 & var34 == 1) | 0) [L642-L645] CALL assume((var34 == 0 & var114 == 0 & var35 == 1) | (var34 == 0 & var114 == 1 & var35 == 0) | (var34 == 1 & var114 == 0 & var35 == 0) | (var34 == 1 & var114 == 1 & var35 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=108, cond=108] [L642-L645] RET assume((var34 == 0 & var114 == 0 & var35 == 1) | (var34 == 0 & var114 == 1 & var35 == 0) | (var34 == 1 & var114 == 0 & var35 == 0) | (var34 == 1 & var114 == 1 & var35 == 1) | 0) [L646-L649] CALL assume((var35 == 0 & var115 == 0 & var36 == 1) | (var35 == 0 & var115 == 1 & var36 == 0) | (var35 == 1 & var115 == 0 & var36 == 0) | (var35 == 1 & var115 == 1 & var36 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=112, cond=112] [L646-L649] RET assume((var35 == 0 & var115 == 0 & var36 == 1) | (var35 == 0 & var115 == 1 & var36 == 0) | (var35 == 1 & var115 == 0 & var36 == 0) | (var35 == 1 & var115 == 1 & var36 == 1) | 0) [L650-L653] CALL assume((var36 == 0 & var116 == 0 & var37 == 1) | (var36 == 0 & var116 == 1 & var37 == 0) | (var36 == 1 & var116 == 0 & var37 == 0) | (var36 == 1 & var116 == 1 & var37 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=72, cond=72] [L650-L653] RET assume((var36 == 0 & var116 == 0 & var37 == 1) | (var36 == 0 & var116 == 1 & var37 == 0) | (var36 == 1 & var116 == 0 & var37 == 0) | (var36 == 1 & var116 == 1 & var37 == 1) | 0) [L654-L657] CALL assume((var37 == 0 & var117 == 0 & var38 == 1) | (var37 == 0 & var117 == 1 & var38 == 0) | (var37 == 1 & var117 == 0 & var38 == 0) | (var37 == 1 & var117 == 1 & var38 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=61, cond=61] [L654-L657] RET assume((var37 == 0 & var117 == 0 & var38 == 1) | (var37 == 0 & var117 == 1 & var38 == 0) | (var37 == 1 & var117 == 0 & var38 == 0) | (var37 == 1 & var117 == 1 & var38 == 1) | 0) [L658-L661] CALL assume((var0 == 0 & var80 == 0 & var1 == 1) | (var0 == 0 & var80 == 1 & var1 == 0) | (var0 == 1 & var80 == 0 & var1 == 0) | (var0 == 1 & var80 == 1 & var1 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=54, cond=54] [L658-L661] RET assume((var0 == 0 & var80 == 0 & var1 == 1) | (var0 == 0 & var80 == 1 & var1 == 0) | (var0 == 1 & var80 == 0 & var1 == 0) | (var0 == 1 & var80 == 1 & var1 == 1) | 0) [L662-L665] CALL assume((var39 == 0 & var118 == 0 & var119 == 1) | (var39 == 0 & var118 == 1 & var119 == 0) | (var39 == 1 & var118 == 0 & var119 == 0) | (var39 == 1 & var118 == 1 & var119 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=98, cond=98] [L662-L665] RET assume((var39 == 0 & var118 == 0 & var119 == 1) | (var39 == 0 & var118 == 1 & var119 == 0) | (var39 == 1 & var118 == 0 & var119 == 0) | (var39 == 1 & var118 == 1 & var119 == 1) | 0) [L666-L669] CALL assume((var38 == 0 & var118 == 0 & var119 == 1) | (var38 == 0 & var118 == 1 & var119 == 0) | (var38 == 1 & var118 == 0 & var119 == 0) | (var38 == 1 & var118 == 1 & var119 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=78, cond=78] [L666-L669] RET assume((var38 == 0 & var118 == 0 & var119 == 1) | (var38 == 0 & var118 == 1 & var119 == 0) | (var38 == 1 & var118 == 0 & var119 == 0) | (var38 == 1 & var118 == 1 & var119 == 1) | 0) [L670-L673] CALL assume((var41 == 0 & var116 == 0 & var40 == 1) | (var41 == 0 & var116 == 1 & var40 == 0) | (var41 == 1 & var116 == 0 & var40 == 0) | (var41 == 1 & var116 == 1 & var40 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=76, cond=76] [L670-L673] RET assume((var41 == 0 & var116 == 0 & var40 == 1) | (var41 == 0 & var116 == 1 & var40 == 0) | (var41 == 1 & var116 == 0 & var40 == 0) | (var41 == 1 & var116 == 1 & var40 == 1) | 0) [L674-L677] CALL assume((var42 == 0 & var115 == 0 & var41 == 1) | (var42 == 0 & var115 == 1 & var41 == 0) | (var42 == 1 & var115 == 0 & var41 == 0) | (var42 == 1 & var115 == 1 & var41 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=128, cond=128] [L674-L677] RET assume((var42 == 0 & var115 == 0 & var41 == 1) | (var42 == 0 & var115 == 1 & var41 == 0) | (var42 == 1 & var115 == 0 & var41 == 0) | (var42 == 1 & var115 == 1 & var41 == 1) | 0) [L678-L681] CALL assume((var43 == 0 & var114 == 0 & var42 == 1) | (var43 == 0 & var114 == 1 & var42 == 0) | (var43 == 1 & var114 == 0 & var42 == 0) | (var43 == 1 & var114 == 1 & var42 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=109, cond=109] [L678-L681] RET assume((var43 == 0 & var114 == 0 & var42 == 1) | (var43 == 0 & var114 == 1 & var42 == 0) | (var43 == 1 & var114 == 0 & var42 == 0) | (var43 == 1 & var114 == 1 & var42 == 1) | 0) [L682-L685] CALL assume((var44 == 0 & var113 == 0 & var43 == 1) | (var44 == 0 & var113 == 1 & var43 == 0) | (var44 == 1 & var113 == 0 & var43 == 0) | (var44 == 1 & var113 == 1 & var43 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=58, cond=58] [L682-L685] RET assume((var44 == 0 & var113 == 0 & var43 == 1) | (var44 == 0 & var113 == 1 & var43 == 0) | (var44 == 1 & var113 == 0 & var43 == 0) | (var44 == 1 & var113 == 1 & var43 == 1) | 0) [L686-L689] CALL assume((var45 == 0 & var112 == 0 & var44 == 1) | (var45 == 0 & var112 == 1 & var44 == 0) | (var45 == 1 & var112 == 0 & var44 == 0) | (var45 == 1 & var112 == 1 & var44 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=82, cond=82] [L686-L689] RET assume((var45 == 0 & var112 == 0 & var44 == 1) | (var45 == 0 & var112 == 1 & var44 == 0) | (var45 == 1 & var112 == 0 & var44 == 0) | (var45 == 1 & var112 == 1 & var44 == 1) | 0) [L690-L693] CALL assume((var46 == 0 & var111 == 0 & var45 == 1) | (var46 == 0 & var111 == 1 & var45 == 0) | (var46 == 1 & var111 == 0 & var45 == 0) | (var46 == 1 & var111 == 1 & var45 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=62, cond=62] [L690-L693] RET assume((var46 == 0 & var111 == 0 & var45 == 1) | (var46 == 0 & var111 == 1 & var45 == 0) | (var46 == 1 & var111 == 0 & var45 == 0) | (var46 == 1 & var111 == 1 & var45 == 1) | 0) [L694-L697] CALL assume((var47 == 0 & var110 == 0 & var46 == 1) | (var47 == 0 & var110 == 1 & var46 == 0) | (var47 == 1 & var110 == 0 & var46 == 0) | (var47 == 1 & var110 == 1 & var46 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=111, cond=111] [L694-L697] RET assume((var47 == 0 & var110 == 0 & var46 == 1) | (var47 == 0 & var110 == 1 & var46 == 0) | (var47 == 1 & var110 == 0 & var46 == 0) | (var47 == 1 & var110 == 1 & var46 == 1) | 0) [L698-L701] CALL assume((var48 == 0 & var109 == 0 & var47 == 1) | (var48 == 0 & var109 == 1 & var47 == 0) | (var48 == 1 & var109 == 0 & var47 == 0) | (var48 == 1 & var109 == 1 & var47 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=113, cond=113] [L698-L701] RET assume((var48 == 0 & var109 == 0 & var47 == 1) | (var48 == 0 & var109 == 1 & var47 == 0) | (var48 == 1 & var109 == 0 & var47 == 0) | (var48 == 1 & var109 == 1 & var47 == 1) | 0) [L702-L705] CALL assume((var49 == 0 & var108 == 0 & var48 == 1) | (var49 == 0 & var108 == 1 & var48 == 0) | (var49 == 1 & var108 == 0 & var48 == 0) | (var49 == 1 & var108 == 1 & var48 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=53, cond=53] [L702-L705] RET assume((var49 == 0 & var108 == 0 & var48 == 1) | (var49 == 0 & var108 == 1 & var48 == 0) | (var49 == 1 & var108 == 0 & var48 == 0) | (var49 == 1 & var108 == 1 & var48 == 1) | 0) [L706-L709] CALL assume((var50 == 0 & var107 == 0 & var49 == 1) | (var50 == 0 & var107 == 1 & var49 == 0) | (var50 == 1 & var107 == 0 & var49 == 0) | (var50 == 1 & var107 == 1 & var49 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=59, cond=59] [L706-L709] RET assume((var50 == 0 & var107 == 0 & var49 == 1) | (var50 == 0 & var107 == 1 & var49 == 0) | (var50 == 1 & var107 == 0 & var49 == 0) | (var50 == 1 & var107 == 1 & var49 == 1) | 0) [L710-L713] CALL assume((var51 == 0 & var106 == 0 & var50 == 1) | (var51 == 0 & var106 == 1 & var50 == 0) | (var51 == 1 & var106 == 0 & var50 == 0) | (var51 == 1 & var106 == 1 & var50 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=84, cond=84] [L710-L713] RET assume((var51 == 0 & var106 == 0 & var50 == 1) | (var51 == 0 & var106 == 1 & var50 == 0) | (var51 == 1 & var106 == 0 & var50 == 0) | (var51 == 1 & var106 == 1 & var50 == 1) | 0) [L714-L717] CALL assume((var52 == 0 & var105 == 0 & var51 == 1) | (var52 == 0 & var105 == 1 & var51 == 0) | (var52 == 1 & var105 == 0 & var51 == 0) | (var52 == 1 & var105 == 1 & var51 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=69, cond=69] [L714-L717] RET assume((var52 == 0 & var105 == 0 & var51 == 1) | (var52 == 0 & var105 == 1 & var51 == 0) | (var52 == 1 & var105 == 0 & var51 == 0) | (var52 == 1 & var105 == 1 & var51 == 1) | 0) [L718-L721] CALL assume((var53 == 0 & var104 == 0 & var52 == 1) | (var53 == 0 & var104 == 1 & var52 == 0) | (var53 == 1 & var104 == 0 & var52 == 0) | (var53 == 1 & var104 == 1 & var52 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=92, cond=92] [L718-L721] RET assume((var53 == 0 & var104 == 0 & var52 == 1) | (var53 == 0 & var104 == 1 & var52 == 0) | (var53 == 1 & var104 == 0 & var52 == 0) | (var53 == 1 & var104 == 1 & var52 == 1) | 0) [L722-L725] CALL assume((var54 == 0 & var103 == 0 & var53 == 1) | (var54 == 0 & var103 == 1 & var53 == 0) | (var54 == 1 & var103 == 0 & var53 == 0) | (var54 == 1 & var103 == 1 & var53 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=103, cond=103] [L722-L725] RET assume((var54 == 0 & var103 == 0 & var53 == 1) | (var54 == 0 & var103 == 1 & var53 == 0) | (var54 == 1 & var103 == 0 & var53 == 0) | (var54 == 1 & var103 == 1 & var53 == 1) | 0) [L726-L729] CALL assume((var55 == 0 & var102 == 0 & var54 == 1) | (var55 == 0 & var102 == 1 & var54 == 0) | (var55 == 1 & var102 == 0 & var54 == 0) | (var55 == 1 & var102 == 1 & var54 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=125, cond=125] [L726-L729] RET assume((var55 == 0 & var102 == 0 & var54 == 1) | (var55 == 0 & var102 == 1 & var54 == 0) | (var55 == 1 & var102 == 0 & var54 == 0) | (var55 == 1 & var102 == 1 & var54 == 1) | 0) [L730-L733] CALL assume((var56 == 0 & var101 == 0 & var55 == 1) | (var56 == 0 & var101 == 1 & var55 == 0) | (var56 == 1 & var101 == 0 & var55 == 0) | (var56 == 1 & var101 == 1 & var55 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=110, cond=110] [L730-L733] RET assume((var56 == 0 & var101 == 0 & var55 == 1) | (var56 == 0 & var101 == 1 & var55 == 0) | (var56 == 1 & var101 == 0 & var55 == 0) | (var56 == 1 & var101 == 1 & var55 == 1) | 0) [L734-L737] CALL assume((var57 == 0 & var100 == 0 & var56 == 1) | (var57 == 0 & var100 == 1 & var56 == 0) | (var57 == 1 & var100 == 0 & var56 == 0) | (var57 == 1 & var100 == 1 & var56 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=118, cond=118] [L734-L737] RET assume((var57 == 0 & var100 == 0 & var56 == 1) | (var57 == 0 & var100 == 1 & var56 == 0) | (var57 == 1 & var100 == 0 & var56 == 0) | (var57 == 1 & var100 == 1 & var56 == 1) | 0) [L738-L741] CALL assume((var58 == 0 & var99 == 0 & var57 == 1) | (var58 == 0 & var99 == 1 & var57 == 0) | (var58 == 1 & var99 == 0 & var57 == 0) | (var58 == 1 & var99 == 1 & var57 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=104, cond=104] [L738-L741] RET assume((var58 == 0 & var99 == 0 & var57 == 1) | (var58 == 0 & var99 == 1 & var57 == 0) | (var58 == 1 & var99 == 0 & var57 == 0) | (var58 == 1 & var99 == 1 & var57 == 1) | 0) [L742-L745] CALL assume((var59 == 0 & var98 == 0 & var58 == 1) | (var59 == 0 & var98 == 1 & var58 == 0) | (var59 == 1 & var98 == 0 & var58 == 0) | (var59 == 1 & var98 == 1 & var58 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=94, cond=94] [L742-L745] RET assume((var59 == 0 & var98 == 0 & var58 == 1) | (var59 == 0 & var98 == 1 & var58 == 0) | (var59 == 1 & var98 == 0 & var58 == 0) | (var59 == 1 & var98 == 1 & var58 == 1) | 0) [L746-L749] CALL assume((var60 == 0 & var97 == 0 & var59 == 1) | (var60 == 0 & var97 == 1 & var59 == 0) | (var60 == 1 & var97 == 0 & var59 == 0) | (var60 == 1 & var97 == 1 & var59 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=100, cond=100] [L746-L749] RET assume((var60 == 0 & var97 == 0 & var59 == 1) | (var60 == 0 & var97 == 1 & var59 == 0) | (var60 == 1 & var97 == 0 & var59 == 0) | (var60 == 1 & var97 == 1 & var59 == 1) | 0) [L750-L753] CALL assume((var61 == 0 & var96 == 0 & var60 == 1) | (var61 == 0 & var96 == 1 & var60 == 0) | (var61 == 1 & var96 == 0 & var60 == 0) | (var61 == 1 & var96 == 1 & var60 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=117, cond=117] [L750-L753] RET assume((var61 == 0 & var96 == 0 & var60 == 1) | (var61 == 0 & var96 == 1 & var60 == 0) | (var61 == 1 & var96 == 0 & var60 == 0) | (var61 == 1 & var96 == 1 & var60 == 1) | 0) [L754-L757] CALL assume((var62 == 0 & var95 == 0 & var61 == 1) | (var62 == 0 & var95 == 1 & var61 == 0) | (var62 == 1 & var95 == 0 & var61 == 0) | (var62 == 1 & var95 == 1 & var61 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=57, cond=57] [L754-L757] RET assume((var62 == 0 & var95 == 0 & var61 == 1) | (var62 == 0 & var95 == 1 & var61 == 0) | (var62 == 1 & var95 == 0 & var61 == 0) | (var62 == 1 & var95 == 1 & var61 == 1) | 0) [L758-L761] CALL assume((var63 == 0 & var94 == 0 & var62 == 1) | (var63 == 0 & var94 == 1 & var62 == 0) | (var63 == 1 & var94 == 0 & var62 == 0) | (var63 == 1 & var94 == 1 & var62 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=88, cond=88] [L758-L761] RET assume((var63 == 0 & var94 == 0 & var62 == 1) | (var63 == 0 & var94 == 1 & var62 == 0) | (var63 == 1 & var94 == 0 & var62 == 0) | (var63 == 1 & var94 == 1 & var62 == 1) | 0) [L762-L765] CALL assume((var64 == 0 & var93 == 0 & var63 == 1) | (var64 == 0 & var93 == 1 & var63 == 0) | (var64 == 1 & var93 == 0 & var63 == 0) | (var64 == 1 & var93 == 1 & var63 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=49, cond=49] [L762-L765] RET assume((var64 == 0 & var93 == 0 & var63 == 1) | (var64 == 0 & var93 == 1 & var63 == 0) | (var64 == 1 & var93 == 0 & var63 == 0) | (var64 == 1 & var93 == 1 & var63 == 1) | 0) [L766-L769] CALL assume((var65 == 0 & var92 == 0 & var64 == 1) | (var65 == 0 & var92 == 1 & var64 == 0) | (var65 == 1 & var92 == 0 & var64 == 0) | (var65 == 1 & var92 == 1 & var64 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=126, cond=126] [L766-L769] RET assume((var65 == 0 & var92 == 0 & var64 == 1) | (var65 == 0 & var92 == 1 & var64 == 0) | (var65 == 1 & var92 == 0 & var64 == 0) | (var65 == 1 & var92 == 1 & var64 == 1) | 0) [L770-L773] CALL assume((var66 == 0 & var91 == 0 & var65 == 1) | (var66 == 0 & var91 == 1 & var65 == 0) | (var66 == 1 & var91 == 0 & var65 == 0) | (var66 == 1 & var91 == 1 & var65 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=63, cond=63] [L770-L773] RET assume((var66 == 0 & var91 == 0 & var65 == 1) | (var66 == 0 & var91 == 1 & var65 == 0) | (var66 == 1 & var91 == 0 & var65 == 0) | (var66 == 1 & var91 == 1 & var65 == 1) | 0) [L774-L777] CALL assume((var67 == 0 & var90 == 0 & var66 == 1) | (var67 == 0 & var90 == 1 & var66 == 0) | (var67 == 1 & var90 == 0 & var66 == 0) | (var67 == 1 & var90 == 1 & var66 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=74, cond=74] [L774-L777] RET assume((var67 == 0 & var90 == 0 & var66 == 1) | (var67 == 0 & var90 == 1 & var66 == 0) | (var67 == 1 & var90 == 0 & var66 == 0) | (var67 == 1 & var90 == 1 & var66 == 1) | 0) [L778-L781] CALL assume((var68 == 0 & var89 == 0 & var67 == 1) | (var68 == 0 & var89 == 1 & var67 == 0) | (var68 == 1 & var89 == 0 & var67 == 0) | (var68 == 1 & var89 == 1 & var67 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=56, cond=56] [L778-L781] RET assume((var68 == 0 & var89 == 0 & var67 == 1) | (var68 == 0 & var89 == 1 & var67 == 0) | (var68 == 1 & var89 == 0 & var67 == 0) | (var68 == 1 & var89 == 1 & var67 == 1) | 0) [L782-L785] CALL assume((var69 == 0 & var88 == 0 & var68 == 1) | (var69 == 0 & var88 == 1 & var68 == 0) | (var69 == 1 & var88 == 0 & var68 == 0) | (var69 == 1 & var88 == 1 & var68 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=52, cond=52] [L782-L785] RET assume((var69 == 0 & var88 == 0 & var68 == 1) | (var69 == 0 & var88 == 1 & var68 == 0) | (var69 == 1 & var88 == 0 & var68 == 0) | (var69 == 1 & var88 == 1 & var68 == 1) | 0) [L786-L789] CALL assume((var70 == 0 & var87 == 0 & var69 == 1) | (var70 == 0 & var87 == 1 & var69 == 0) | (var70 == 1 & var87 == 0 & var69 == 0) | (var70 == 1 & var87 == 1 & var69 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=114, cond=114] [L786-L789] RET assume((var70 == 0 & var87 == 0 & var69 == 1) | (var70 == 0 & var87 == 1 & var69 == 0) | (var70 == 1 & var87 == 0 & var69 == 0) | (var70 == 1 & var87 == 1 & var69 == 1) | 0) [L790-L793] CALL assume((var71 == 0 & var86 == 0 & var70 == 1) | (var71 == 0 & var86 == 1 & var70 == 0) | (var71 == 1 & var86 == 0 & var70 == 0) | (var71 == 1 & var86 == 1 & var70 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=119, cond=119] [L790-L793] RET assume((var71 == 0 & var86 == 0 & var70 == 1) | (var71 == 0 & var86 == 1 & var70 == 0) | (var71 == 1 & var86 == 0 & var70 == 0) | (var71 == 1 & var86 == 1 & var70 == 1) | 0) [L794-L797] CALL assume((var72 == 0 & var85 == 0 & var71 == 1) | (var72 == 0 & var85 == 1 & var71 == 0) | (var72 == 1 & var85 == 0 & var71 == 0) | (var72 == 1 & var85 == 1 & var71 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=79, cond=79] [L794-L797] RET assume((var72 == 0 & var85 == 0 & var71 == 1) | (var72 == 0 & var85 == 1 & var71 == 0) | (var72 == 1 & var85 == 0 & var71 == 0) | (var72 == 1 & var85 == 1 & var71 == 1) | 0) [L798-L801] CALL assume((var73 == 0 & var84 == 0 & var72 == 1) | (var73 == 0 & var84 == 1 & var72 == 0) | (var73 == 1 & var84 == 0 & var72 == 0) | (var73 == 1 & var84 == 1 & var72 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=70, cond=70] [L798-L801] RET assume((var73 == 0 & var84 == 0 & var72 == 1) | (var73 == 0 & var84 == 1 & var72 == 0) | (var73 == 1 & var84 == 0 & var72 == 0) | (var73 == 1 & var84 == 1 & var72 == 1) | 0) [L802-L805] CALL assume((var74 == 0 & var83 == 0 & var73 == 1) | (var74 == 0 & var83 == 1 & var73 == 0) | (var74 == 1 & var83 == 0 & var73 == 0) | (var74 == 1 & var83 == 1 & var73 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=89, cond=89] [L802-L805] RET assume((var74 == 0 & var83 == 0 & var73 == 1) | (var74 == 0 & var83 == 1 & var73 == 0) | (var74 == 1 & var83 == 0 & var73 == 0) | (var74 == 1 & var83 == 1 & var73 == 1) | 0) [L806-L809] CALL assume((var75 == 0 & var82 == 0 & var74 == 1) | (var75 == 0 & var82 == 1 & var74 == 0) | (var75 == 1 & var82 == 0 & var74 == 0) | (var75 == 1 & var82 == 1 & var74 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=105, cond=105] [L806-L809] RET assume((var75 == 0 & var82 == 0 & var74 == 1) | (var75 == 0 & var82 == 1 & var74 == 0) | (var75 == 1 & var82 == 0 & var74 == 0) | (var75 == 1 & var82 == 1 & var74 == 1) | 0) [L810-L813] CALL assume((var76 == 0 & var81 == 0 & var75 == 1) | (var76 == 0 & var81 == 1 & var75 == 0) | (var76 == 1 & var81 == 0 & var75 == 0) | (var76 == 1 & var81 == 1 & var75 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=75, cond=75] [L810-L813] RET assume((var76 == 0 & var81 == 0 & var75 == 1) | (var76 == 0 & var81 == 1 & var75 == 0) | (var76 == 1 & var81 == 0 & var75 == 0) | (var76 == 1 & var81 == 1 & var75 == 1) | 0) [L814-L817] CALL assume((var77 == 0 & var80 == 0 & var76 == 1) | (var77 == 0 & var80 == 1 & var76 == 0) | (var77 == 1 & var80 == 0 & var76 == 0) | (var77 == 1 & var80 == 1 & var76 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=90, cond=90] [L814-L817] RET assume((var77 == 0 & var80 == 0 & var76 == 1) | (var77 == 0 & var80 == 1 & var76 == 0) | (var77 == 1 & var80 == 0 & var76 == 0) | (var77 == 1 & var80 == 1 & var76 == 1) | 0) [L818-L821] CALL assume((var40 == 0 & var117 == 0 & var39 == 1) | (var40 == 0 & var117 == 1 & var39 == 0) | (var40 == 1 & var117 == 0 & var39 == 0) | (var40 == 1 & var117 == 1 & var39 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=106, cond=106] [L818-L821] RET assume((var40 == 0 & var117 == 0 & var39 == 1) | (var40 == 0 & var117 == 1 & var39 == 0) | (var40 == 1 & var117 == 0 & var39 == 0) | (var40 == 1 & var117 == 1 & var39 == 1) | 0) [L822-L825] CALL assume((var78 == 0 & var79 == 0 & var77 == 0) | (var78 == 0 & var79 == 1 & var77 == 1) | (var78 == 1 & var79 == 0 & var77 == 1) | (var78 == 1 & var79 == 1 & var77 == 0) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=87, cond=87] [L822-L825] RET assume((var78 == 0 & var79 == 0 & var77 == 0) | (var78 == 0 & var79 == 1 & var77 == 1) | (var78 == 1 & var79 == 0 & var77 == 1) | (var78 == 1 & var79 == 1 & var77 == 0) | 0) [L826] reach_error() VAL [dummy=0, myvar0=1, var0=1, var1=0, var10=0, var100=0, var101=1, var102=1, var103=0, var104=1, var105=0, var106=0, var107=1, var108=0, var109=1, var11=1, var110=1, var111=0, var112=1, var113=1, var114=0, var115=1, var116=1, var117=0, var118=1, var119=1, var12=0, var13=1, var14=1, var15=1, var16=1, var17=1, var18=1, var19=0, var2=1, var20=1, var21=0, var22=1, var23=1, var24=0, var25=0, var26=1, var27=1, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=0, var35=0, var36=1, var37=1, var38=0, var39=0, var4=0, var40=1, var41=1, var42=0, var43=1, var44=0, var45=0, var46=0, var47=0, var48=0, var49=1, var5=1, var50=0, var51=1, var52=0, var53=1, var54=0, var55=1, var56=0, var57=1, var58=1, var59=1, var6=0, var60=1, var61=1, var62=1, var63=1, var64=0, var65=0, var66=1, var67=0, var68=0, var69=0, var7=0, var70=1, var71=1, var72=0, var73=1, var74=0, var75=0, var76=1, var77=1, var78=1, var79=1, var8=0, var80=0, var81=1, var82=1, var83=0, var84=1, var85=0, var86=1, var87=1, var88=0, var89=0, var9=0, var90=0, var91=0, var92=1, var93=0, var94=1, var95=1, var96=1, var97=0, var98=0, var99=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 647 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.3s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 643 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 643 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=647occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 1286 NumberOfCodeBlocks, 1286 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 642 ConstructedInterpolants, 0 QuantifiedInterpolants, 642 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 [2021-11-23 13:45:37,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-040.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 87350fc191f7ef3ccc43e174fd84550fead54120e49dff7de47de60761e7af71 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:45:40,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:45:40,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:45:40,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:45:40,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:45:40,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:45:40,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:45:40,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:45:40,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:45:40,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:45:40,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:45:40,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:45:40,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:45:40,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:45:40,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:45:40,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:45:40,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:45:40,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:45:40,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:45:40,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:45:40,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:45:40,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:45:40,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:45:40,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:45:40,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:45:40,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:45:40,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:45:40,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:45:40,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:45:40,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:45:40,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:45:40,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:45:40,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:45:40,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:45:40,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:45:40,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:45:40,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:45:40,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:45:40,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:45:40,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:45:40,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:45:40,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-11-23 13:45:40,580 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:45:40,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:45:40,582 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:45:40,582 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:45:40,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:45:40,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:45:40,585 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:45:40,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:45:40,586 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 13:45:40,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 13:45:40,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:45:40,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 13:45:40,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 13:45:40,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 13:45:40,589 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 13:45:40,589 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 13:45:40,589 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 13:45:40,590 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 13:45:40,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:45:40,590 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:45:40,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 13:45:40,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:45:40,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:45:40,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 13:45:40,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:45:40,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:45:40,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 13:45:40,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 13:45:40,592 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-23 13:45:40,592 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 13:45:40,592 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 13:45:40,593 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 13:45:40,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 13:45:40,593 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:45:40,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 13:45:40,594 INFO L138 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_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87350fc191f7ef3ccc43e174fd84550fead54120e49dff7de47de60761e7af71 [2021-11-23 13:45:41,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:45:41,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:45:41,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:45:41,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:45:41,062 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:45:41,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/xcsp/Dubois-040.c [2021-11-23 13:45:41,150 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data/6191e9f8d/b010f5c1e6c2420fb5679237e1666b06/FLAG002280ff7 [2021-11-23 13:45:41,877 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:45:41,890 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/sv-benchmarks/c/xcsp/Dubois-040.c [2021-11-23 13:45:41,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data/6191e9f8d/b010f5c1e6c2420fb5679237e1666b06/FLAG002280ff7 [2021-11-23 13:45:42,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/data/6191e9f8d/b010f5c1e6c2420fb5679237e1666b06 [2021-11-23 13:45:42,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:45:42,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:45:42,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:45:42,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:45:42,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:45:42,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:42,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293e2087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42, skipping insertion in model container [2021-11-23 13:45:42,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:42,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:45:42,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:45:42,703 WARN L230 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_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/sv-benchmarks/c/xcsp/Dubois-040.c[28320,28333] [2021-11-23 13:45:42,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:45:42,742 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:45:42,913 WARN L230 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_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/sv-benchmarks/c/xcsp/Dubois-040.c[28320,28333] [2021-11-23 13:45:42,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:45:42,932 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:45:42,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42 WrapperNode [2021-11-23 13:45:42,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:45:42,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:45:42,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:45:42,934 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:45:42,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:42,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:43,147 INFO L137 Inliner]: procedures = 13, calls = 327, calls flagged for inlining = 322, calls inlined = 322, statements flattened = 1657 [2021-11-23 13:45:43,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:45:43,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:45:43,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:45:43,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:45:43,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:43,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:43,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:43,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:43,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:43,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:43,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:43,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:45:43,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:45:43,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:45:43,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:45:43,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (1/1) ... [2021-11-23 13:45:43,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:45:43,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:45:43,415 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 13:45:43,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 13:45:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 13:45:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:45:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:45:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 13:45:43,714 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:45:43,730 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 13:45:45,441 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 13:45:45,467 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 13:45:45,474 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 13:45:45,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:45 BoogieIcfgContainer [2021-11-23 13:45:45,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 13:45:45,483 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 13:45:45,483 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 13:45:45,487 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 13:45:45,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:45:42" (1/3) ... [2021-11-23 13:45:45,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72ce4e50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:45:45, skipping insertion in model container [2021-11-23 13:45:45,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:42" (2/3) ... [2021-11-23 13:45:45,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72ce4e50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:45:45, skipping insertion in model container [2021-11-23 13:45:45,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:45" (3/3) ... [2021-11-23 13:45:45,495 INFO L111 eAbstractionObserver]: Analyzing ICFG Dubois-040.c [2021-11-23 13:45:45,507 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 13:45:45,507 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 13:45:45,594 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 13:45:45,608 INFO L339 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 13:45:45,608 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 13:45:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand has 647 states, 645 states have (on average 1.4976744186046511) internal successors, (966), 646 states have internal predecessors, (966), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:45:45,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2021-11-23 13:45:45,723 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:45:45,725 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:45:45,726 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:45:45,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:45:45,734 INFO L85 PathProgramCache]: Analyzing trace with hash 792116912, now seen corresponding path program 1 times [2021-11-23 13:45:45,756 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-23 13:45:45,757 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [484472240] [2021-11-23 13:45:45,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:45:45,758 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-23 13:45:45,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/mathsat [2021-11-23 13:45:45,762 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-23 13:45:45,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-23 13:45:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:45:46,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 1097 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 13:45:46,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:45:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:45:47,780 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:45:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:45:48,583 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-23 13:45:48,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [484472240] [2021-11-23 13:45:48,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [484472240] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-23 13:45:48,585 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:45:48,585 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-23 13:45:48,587 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633942260] [2021-11-23 13:45:48,588 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-23 13:45:48,596 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 13:45:48,596 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-23 13:45:48,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 13:45:48,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:45:48,637 INFO L87 Difference]: Start difference. First operand has 647 states, 645 states have (on average 1.4976744186046511) internal successors, (966), 646 states have internal predecessors, (966), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 321.5) internal successors, (643), 2 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:45:48,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:45:48,714 INFO L93 Difference]: Finished difference Result 1288 states and 1926 transitions. [2021-11-23 13:45:48,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 13:45:48,717 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 321.5) internal successors, (643), 2 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 643 [2021-11-23 13:45:48,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:45:48,737 INFO L225 Difference]: With dead ends: 1288 [2021-11-23 13:45:48,737 INFO L226 Difference]: Without dead ends: 644 [2021-11-23 13:45:48,743 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1284 GetRequests, 1284 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:45:48,748 INFO L933 BasicCegarLoop]: 643 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 643 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:45:48,749 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 643 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:45:48,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2021-11-23 13:45:48,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 644. [2021-11-23 13:45:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 643 states have (on average 1.0) internal successors, (643), 643 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:45:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 643 transitions. [2021-11-23 13:45:48,853 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 643 transitions. Word has length 643 [2021-11-23 13:45:48,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:45:48,856 INFO L470 AbstractCegarLoop]: Abstraction has 644 states and 643 transitions. [2021-11-23 13:45:48,857 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 321.5) internal successors, (643), 2 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:45:48,857 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 643 transitions. [2021-11-23 13:45:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2021-11-23 13:45:48,888 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:45:48,889 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:45:48,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-23 13:45:49,102 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/mathsat -unsat_core_generation=3 [2021-11-23 13:45:49,102 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:45:49,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:45:49,104 INFO L85 PathProgramCache]: Analyzing trace with hash -1928700192, now seen corresponding path program 1 times [2021-11-23 13:45:49,109 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-23 13:45:49,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [230326704] [2021-11-23 13:45:49,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:45:49,110 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-23 13:45:49,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/mathsat [2021-11-23 13:45:49,112 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-23 13:45:49,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd16fb1-5a5a-44c6-ab6a-082041b1aa3a/bin/uautomizer-wIGwrQj20G/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-23 13:51:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:51:49,289 WARN L261 TraceCheckSpWp]: Trace formula consists of 1097 conjuncts, 624 conjunts are in the unsatisfiable core [2021-11-23 13:51:49,353 INFO L286 TraceCheckSpWp]: Computing forward predicates...