./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Dubois-017.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-017.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa --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 0161797d3d47f58b7fc5d66ce82438765cea4779ac8884472a06ee6979f47801 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 23:03:04,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 23:03:04,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 23:03:04,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 23:03:04,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 23:03:04,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 23:03:04,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 23:03:04,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 23:03:04,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 23:03:04,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 23:03:04,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 23:03:04,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 23:03:04,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 23:03:04,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 23:03:04,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 23:03:04,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 23:03:04,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 23:03:04,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 23:03:04,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 23:03:04,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 23:03:04,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 23:03:04,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 23:03:04,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 23:03:04,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 23:03:04,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 23:03:04,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 23:03:04,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 23:03:04,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 23:03:04,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 23:03:04,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 23:03:04,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 23:03:04,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 23:03:04,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 23:03:04,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 23:03:04,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 23:03:04,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 23:03:04,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 23:03:04,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 23:03:04,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 23:03:04,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 23:03:04,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 23:03:04,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-06 23:03:04,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 23:03:04,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 23:03:04,678 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 23:03:04,678 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 23:03:04,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 23:03:04,679 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 23:03:04,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 23:03:04,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 23:03:04,680 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 23:03:04,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 23:03:04,680 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 23:03:04,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 23:03:04,680 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 23:03:04,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 23:03:04,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 23:03:04,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 23:03:04,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 23:03:04,681 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 23:03:04,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 23:03:04,681 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 23:03:04,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 23:03:04,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 23:03:04,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 23:03:04,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 23:03:04,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:03:04,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 23:03:04,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 23:03:04,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 23:03:04,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 23:03:04,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 23:03:04,683 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 23:03:04,683 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 23:03:04,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 23:03:04,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 23:03:04,683 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_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0161797d3d47f58b7fc5d66ce82438765cea4779ac8884472a06ee6979f47801 [2021-12-06 23:03:04,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 23:03:04,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 23:03:04,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 23:03:04,920 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 23:03:04,920 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 23:03:04,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/xcsp/Dubois-017.c [2021-12-06 23:03:04,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data/cc7af2466/577ac6a7e81b4cbfab2b7f6470e2930a/FLAG2819f95e6 [2021-12-06 23:03:05,333 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 23:03:05,334 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/sv-benchmarks/c/xcsp/Dubois-017.c [2021-12-06 23:03:05,341 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data/cc7af2466/577ac6a7e81b4cbfab2b7f6470e2930a/FLAG2819f95e6 [2021-12-06 23:03:05,350 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data/cc7af2466/577ac6a7e81b4cbfab2b7f6470e2930a [2021-12-06 23:03:05,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 23:03:05,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 23:03:05,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 23:03:05,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 23:03:05,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 23:03:05,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ea62b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05, skipping insertion in model container [2021-12-06 23:03:05,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 23:03:05,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 23:03:05,580 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_fb9328c1-e17f-4acd-af00-d77cf9072f0c/sv-benchmarks/c/xcsp/Dubois-017.c[12348,12361] [2021-12-06 23:03:05,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:03:05,596 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 23:03:05,664 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_fb9328c1-e17f-4acd-af00-d77cf9072f0c/sv-benchmarks/c/xcsp/Dubois-017.c[12348,12361] [2021-12-06 23:03:05,667 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:03:05,681 INFO L208 MainTranslator]: Completed translation [2021-12-06 23:03:05,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05 WrapperNode [2021-12-06 23:03:05,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 23:03:05,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 23:03:05,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 23:03:05,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 23:03:05,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,736 INFO L137 Inliner]: procedures = 13, calls = 143, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 357 [2021-12-06 23:03:05,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 23:03:05,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 23:03:05,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 23:03:05,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 23:03:05,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 23:03:05,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 23:03:05,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 23:03:05,775 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 23:03:05,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (1/1) ... [2021-12-06 23:03:05,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:03:05,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:03:05,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 23:03:05,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 23:03:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 23:03:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 23:03:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 23:03:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 23:03:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-12-06 23:03:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-12-06 23:03:05,900 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 23:03:05,901 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 23:03:06,129 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 23:03:06,136 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 23:03:06,136 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-06 23:03:06,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:03:06 BoogieIcfgContainer [2021-12-06 23:03:06,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 23:03:06,139 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 23:03:06,139 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 23:03:06,142 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 23:03:06,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 11:03:05" (1/3) ... [2021-12-06 23:03:06,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ae78945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 11:03:06, skipping insertion in model container [2021-12-06 23:03:06,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:05" (2/3) ... [2021-12-06 23:03:06,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ae78945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 11:03:06, skipping insertion in model container [2021-12-06 23:03:06,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:03:06" (3/3) ... [2021-12-06 23:03:06,144 INFO L111 eAbstractionObserver]: Analyzing ICFG Dubois-017.c [2021-12-06 23:03:06,147 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 23:03:06,148 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 23:03:06,183 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 23:03:06,188 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 [2021-12-06 23:03:06,188 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 23:03:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand has 198 states, 59 states have (on average 1.0338983050847457) internal successors, (61), 60 states have internal predecessors, (61), 136 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136) [2021-12-06 23:03:06,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2021-12-06 23:03:06,250 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:03:06,251 INFO L514 BasicCegarLoop]: trace histogram [136, 136, 136, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:03:06,251 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:03:06,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:03:06,256 INFO L85 PathProgramCache]: Analyzing trace with hash 614162225, now seen corresponding path program 1 times [2021-12-06 23:03:06,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:03:06,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884598606] [2021-12-06 23:03:06,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:03:06,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:03:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 23:03:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-12-06 23:03:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 23:03:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 23:03:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-12-06 23:03:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-06 23:03:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 23:03:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-06 23:03:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 23:03:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-06 23:03:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-06 23:03:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-06 23:03:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-12-06 23:03:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-06 23:03:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-12-06 23:03:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-06 23:03:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-06 23:03:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-12-06 23:03:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-12-06 23:03:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-06 23:03:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-12-06 23:03:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-12-06 23:03:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-12-06 23:03:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-06 23:03:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-12-06 23:03:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-12-06 23:03:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-12-06 23:03:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-12-06 23:03:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-12-06 23:03:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-12-06 23:03:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-12-06 23:03:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-12-06 23:03:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-06 23:03:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-12-06 23:03:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-12-06 23:03:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-06 23:03:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-12-06 23:03:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2021-12-06 23:03:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-12-06 23:03:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-12-06 23:03:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-12-06 23:03:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-06 23:03:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2021-12-06 23:03:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-12-06 23:03:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-12-06 23:03:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2021-12-06 23:03:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2021-12-06 23:03:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-12-06 23:03:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-12-06 23:03:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2021-12-06 23:03:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-12-06 23:03:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-12-06 23:03:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-12-06 23:03:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2021-12-06 23:03:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-12-06 23:03:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-12-06 23:03:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-12-06 23:03:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2021-12-06 23:03:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2021-12-06 23:03:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-12-06 23:03:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-12-06 23:03:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2021-12-06 23:03:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2021-12-06 23:03:06,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-12-06 23:03:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-06 23:03:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2021-12-06 23:03:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2021-12-06 23:03:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-12-06 23:03:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-12-06 23:03:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2021-12-06 23:03:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2021-12-06 23:03:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-12-06 23:03:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-12-06 23:03:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2021-12-06 23:03:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2021-12-06 23:03:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-12-06 23:03:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-12-06 23:03:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2021-12-06 23:03:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2021-12-06 23:03:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-12-06 23:03:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-12-06 23:03:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2021-12-06 23:03:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2021-12-06 23:03:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-12-06 23:03:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-12-06 23:03:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2021-12-06 23:03:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 475 [2021-12-06 23:03:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2021-12-06 23:03:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-12-06 23:03:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2021-12-06 23:03:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2021-12-06 23:03:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-12-06 23:03:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2021-12-06 23:03:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2021-12-06 23:03:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 519 [2021-12-06 23:03:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-12-06 23:03:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-12-06 23:03:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2021-12-06 23:03:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2021-12-06 23:03:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-12-06 23:03:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-12-06 23:03:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2021-12-06 23:03:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2021-12-06 23:03:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2021-12-06 23:03:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 573 [2021-12-06 23:03:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2021-12-06 23:03:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 583 [2021-12-06 23:03:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2021-12-06 23:03:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2021-12-06 23:03:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-12-06 23:03:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 603 [2021-12-06 23:03:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-06 23:03:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 613 [2021-12-06 23:03:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 618 [2021-12-06 23:03:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2021-12-06 23:03:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 628 [2021-12-06 23:03:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 633 [2021-12-06 23:03:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 638 [2021-12-06 23:03:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-12-06 23:03:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 648 [2021-12-06 23:03:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2021-12-06 23:03:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 658 [2021-12-06 23:03:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2021-12-06 23:03:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 668 [2021-12-06 23:03:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2021-12-06 23:03:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2021-12-06 23:03:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-12-06 23:03:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 688 [2021-12-06 23:03:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 693 [2021-12-06 23:03:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 698 [2021-12-06 23:03:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2021-12-06 23:03:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 708 [2021-12-06 23:03:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:06,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-12-06 23:03:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:07,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 718 [2021-12-06 23:03:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:07,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 723 [2021-12-06 23:03:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:07,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2021-12-06 23:03:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36720 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36720 trivial. 0 not checked. [2021-12-06 23:03:07,024 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:03:07,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884598606] [2021-12-06 23:03:07,025 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884598606] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:03:07,025 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:03:07,028 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 23:03:07,029 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042780181] [2021-12-06 23:03:07,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:03:07,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-06 23:03:07,035 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:03:07,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-06 23:03:07,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 23:03:07,057 INFO L87 Difference]: Start difference. First operand has 198 states, 59 states have (on average 1.0338983050847457) internal successors, (61), 60 states have internal predecessors, (61), 136 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136) Second operand has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 1 states have call predecessors, (136), 2 states have call successors, (136) [2021-12-06 23:03:07,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:03:07,101 INFO L93 Difference]: Finished difference Result 390 states and 796 transitions. [2021-12-06 23:03:07,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-06 23:03:07,103 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 1 states have call predecessors, (136), 2 states have call successors, (136) Word has length 734 [2021-12-06 23:03:07,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:03:07,111 INFO L225 Difference]: With dead ends: 390 [2021-12-06 23:03:07,111 INFO L226 Difference]: Without dead ends: 195 [2021-12-06 23:03:07,117 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 410 GetRequests, 410 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 23:03:07,120 INFO L933 BasicCegarLoop]: 329 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, 329 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 [2021-12-06 23:03:07,121 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 329 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 23:03:07,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2021-12-06 23:03:07,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2021-12-06 23:03:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 57 states have (on average 1.0) internal successors, (57), 57 states have internal predecessors, (57), 136 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136) [2021-12-06 23:03:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 329 transitions. [2021-12-06 23:03:07,192 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 329 transitions. Word has length 734 [2021-12-06 23:03:07,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:03:07,193 INFO L470 AbstractCegarLoop]: Abstraction has 195 states and 329 transitions. [2021-12-06 23:03:07,193 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 1 states have call predecessors, (136), 2 states have call successors, (136) [2021-12-06 23:03:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 329 transitions. [2021-12-06 23:03:07,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2021-12-06 23:03:07,213 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:03:07,214 INFO L514 BasicCegarLoop]: trace histogram [136, 136, 136, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:03:07,214 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 23:03:07,214 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:03:07,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:03:07,215 INFO L85 PathProgramCache]: Analyzing trace with hash 1555864369, now seen corresponding path program 1 times [2021-12-06 23:03:07,215 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:03:07,215 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007211481] [2021-12-06 23:03:07,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:03:07,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:03:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:03:07,445 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:03:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:03:07,695 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:03:07,696 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-06 23:03:07,697 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-06 23:03:07,698 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 23:03:07,701 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-12-06 23:03:07,704 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-06 23:03:07,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 11:03:07 BoogieIcfgContainer [2021-12-06 23:03:07,849 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-06 23:03:07,849 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 23:03:07,849 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 23:03:07,849 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 23:03:07,849 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:03:06" (3/4) ... [2021-12-06 23:03:07,852 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 23:03:07,852 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 23:03:07,852 INFO L158 Benchmark]: Toolchain (without parser) took 2499.04ms. Allocated memory was 86.0MB in the beginning and 142.6MB in the end (delta: 56.6MB). Free memory was 47.8MB in the beginning and 86.1MB in the end (delta: -38.4MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2021-12-06 23:03:07,853 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 86.0MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 119.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:03:07,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 328.36ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 47.5MB in the beginning and 84.0MB in the end (delta: -36.4MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2021-12-06 23:03:07,854 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.96ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 78.9MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-06 23:03:07,854 INFO L158 Benchmark]: Boogie Preprocessor took 37.35ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 76.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-06 23:03:07,855 INFO L158 Benchmark]: RCFGBuilder took 363.57ms. Allocated memory is still 117.4MB. Free memory was 76.2MB in the beginning and 56.7MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-12-06 23:03:07,855 INFO L158 Benchmark]: TraceAbstraction took 1709.31ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 56.1MB in the beginning and 86.1MB in the end (delta: -30.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-06 23:03:07,855 INFO L158 Benchmark]: Witness Printer took 2.86ms. Allocated memory is still 142.6MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:03:07,858 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 86.0MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 119.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 328.36ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 47.5MB in the beginning and 84.0MB in the end (delta: -36.4MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.96ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 78.9MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.35ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 76.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 363.57ms. Allocated memory is still 117.4MB. Free memory was 76.2MB in the beginning and 56.7MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1709.31ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 56.1MB in the beginning and 86.1MB in the end (delta: -30.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Witness Printer took 2.86ms. Allocated memory is still 142.6MB. Free memory is still 86.1MB. 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: 366]: 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 362. 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) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L27] RET assume(var0 >= 0) VAL [dummy=0, var0=1] [L28] CALL assume(var0 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L28] RET assume(var0 <= 1) VAL [dummy=0, var0=1] [L29] int var1; [L30] var1 = __VERIFIER_nondet_int() [L31] CALL assume(var1 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L31] RET assume(var1 >= 0) VAL [dummy=0, var0=1, var1=1] [L32] CALL assume(var1 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L32] RET assume(var1 <= 1) VAL [dummy=0, var0=1, var1=1] [L33] int var2; [L34] var2 = __VERIFIER_nondet_int() [L35] CALL assume(var2 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L35] RET assume(var2 >= 0) VAL [dummy=0, var0=1, var1=1, var2=1] [L36] CALL assume(var2 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L36] RET assume(var2 <= 1) VAL [dummy=0, var0=1, var1=1, var2=1] [L37] int var3; [L38] var3 = __VERIFIER_nondet_int() [L39] CALL assume(var3 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L39] RET assume(var3 >= 0) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1] [L40] CALL assume(var3 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L40] RET assume(var3 <= 1) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1] [L41] int var4; [L42] var4 = __VERIFIER_nondet_int() [L43] CALL assume(var4 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L43] RET assume(var4 >= 0) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0] [L44] CALL assume(var4 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L44] RET assume(var4 <= 1) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0] [L45] int var5; [L46] var5 = __VERIFIER_nondet_int() [L47] CALL assume(var5 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L47] RET assume(var5 >= 0) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1] [L48] CALL assume(var5 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L48] RET assume(var5 <= 1) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1] [L49] int var6; [L50] var6 = __VERIFIER_nondet_int() [L51] CALL assume(var6 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L51] RET assume(var6 >= 0) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1, var6=0] [L52] CALL assume(var6 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L52] RET assume(var6 <= 1) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1, var6=0] [L53] int var7; [L54] var7 = __VERIFIER_nondet_int() [L55] CALL assume(var7 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L55] RET assume(var7 >= 0) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1] [L56] CALL assume(var7 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L56] RET assume(var7 <= 1) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1] [L57] int var8; [L58] var8 = __VERIFIER_nondet_int() [L59] CALL assume(var8 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L59] RET assume(var8 >= 0) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1] [L60] CALL assume(var8 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L60] RET assume(var8 <= 1) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1] [L61] int var9; [L62] var9 = __VERIFIER_nondet_int() [L63] CALL assume(var9 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L63] RET assume(var9 >= 0) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L64] CALL assume(var9 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L64] RET assume(var9 <= 1) VAL [dummy=0, var0=1, var1=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L65] int var10; [L66] var10 = __VERIFIER_nondet_int() [L67] CALL assume(var10 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L67] RET assume(var10 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L68] CALL assume(var10 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L68] RET assume(var10 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L69] int var11; [L70] var11 = __VERIFIER_nondet_int() [L71] CALL assume(var11 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L71] RET assume(var11 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L72] CALL assume(var11 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L72] RET assume(var11 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L73] int var12; [L74] var12 = __VERIFIER_nondet_int() [L75] CALL assume(var12 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L75] RET assume(var12 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L76] CALL assume(var12 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L76] RET assume(var12 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L77] int var13; [L78] var13 = __VERIFIER_nondet_int() [L79] CALL assume(var13 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L79] RET assume(var13 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L80] CALL assume(var13 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L80] RET assume(var13 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L81] int var14; [L82] var14 = __VERIFIER_nondet_int() [L83] CALL assume(var14 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L83] RET assume(var14 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L84] CALL assume(var14 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L84] RET assume(var14 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L85] int var15; [L86] var15 = __VERIFIER_nondet_int() [L87] CALL assume(var15 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L87] RET assume(var15 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L88] CALL assume(var15 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L88] RET assume(var15 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L89] int var16; [L90] var16 = __VERIFIER_nondet_int() [L91] CALL assume(var16 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L91] RET assume(var16 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L92] CALL assume(var16 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L92] RET assume(var16 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L93] int var17; [L94] var17 = __VERIFIER_nondet_int() [L95] CALL assume(var17 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L95] RET assume(var17 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L96] CALL assume(var17 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L96] RET assume(var17 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L97] int var18; [L98] var18 = __VERIFIER_nondet_int() [L99] CALL assume(var18 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L99] RET assume(var18 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L100] CALL assume(var18 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L100] RET assume(var18 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L101] int var19; [L102] var19 = __VERIFIER_nondet_int() [L103] CALL assume(var19 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L103] RET assume(var19 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L104] CALL assume(var19 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L104] RET assume(var19 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L105] int var20; [L106] var20 = __VERIFIER_nondet_int() [L107] CALL assume(var20 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L107] RET assume(var20 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L108] CALL assume(var20 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L108] RET assume(var20 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L109] int var21; [L110] var21 = __VERIFIER_nondet_int() [L111] CALL assume(var21 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L111] RET assume(var21 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L112] CALL assume(var21 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L112] RET assume(var21 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L113] int var22; [L114] var22 = __VERIFIER_nondet_int() [L115] CALL assume(var22 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L115] RET assume(var22 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L116] CALL assume(var22 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L116] RET assume(var22 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L117] int var23; [L118] var23 = __VERIFIER_nondet_int() [L119] CALL assume(var23 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L119] RET assume(var23 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L120] CALL assume(var23 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L120] RET assume(var23 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L121] int var24; [L122] var24 = __VERIFIER_nondet_int() [L123] CALL assume(var24 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L123] RET assume(var24 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L124] CALL assume(var24 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L124] RET assume(var24 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L125] int var25; [L126] var25 = __VERIFIER_nondet_int() [L127] CALL assume(var25 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L127] RET assume(var25 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L128] CALL assume(var25 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L128] RET assume(var25 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L129] int var26; [L130] var26 = __VERIFIER_nondet_int() [L131] CALL assume(var26 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L131] RET assume(var26 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L132] CALL assume(var26 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L132] RET assume(var26 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L133] int var27; [L134] var27 = __VERIFIER_nondet_int() [L135] CALL assume(var27 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L135] RET assume(var27 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L136] CALL assume(var27 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L136] RET assume(var27 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L137] int var28; [L138] var28 = __VERIFIER_nondet_int() [L139] CALL assume(var28 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L139] RET assume(var28 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L140] CALL assume(var28 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L140] RET assume(var28 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L141] int var29; [L142] var29 = __VERIFIER_nondet_int() [L143] CALL assume(var29 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L143] RET assume(var29 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L144] CALL assume(var29 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L144] RET assume(var29 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L145] int var30; [L146] var30 = __VERIFIER_nondet_int() [L147] CALL assume(var30 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L147] RET assume(var30 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L148] CALL assume(var30 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L148] RET assume(var30 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L149] int var31; [L150] var31 = __VERIFIER_nondet_int() [L151] CALL assume(var31 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L151] RET assume(var31 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L152] CALL assume(var31 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L152] RET assume(var31 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L153] int var32; [L154] var32 = __VERIFIER_nondet_int() [L155] CALL assume(var32 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L155] RET assume(var32 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L156] CALL assume(var32 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L156] RET assume(var32 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L157] int var33; [L158] var33 = __VERIFIER_nondet_int() [L159] CALL assume(var33 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L159] RET assume(var33 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L160] CALL assume(var33 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L160] RET assume(var33 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L161] int var34; [L162] var34 = __VERIFIER_nondet_int() [L163] CALL assume(var34 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L163] RET assume(var34 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L164] CALL assume(var34 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L164] RET assume(var34 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L165] int var35; [L166] var35 = __VERIFIER_nondet_int() [L167] CALL assume(var35 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L167] RET assume(var35 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L168] CALL assume(var35 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L168] RET assume(var35 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L169] int var36; [L170] var36 = __VERIFIER_nondet_int() [L171] CALL assume(var36 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L171] RET assume(var36 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L172] CALL assume(var36 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L172] RET assume(var36 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L173] int var37; [L174] var37 = __VERIFIER_nondet_int() [L175] CALL assume(var37 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L175] RET assume(var37 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L176] CALL assume(var37 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L176] RET assume(var37 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L177] int var38; [L178] var38 = __VERIFIER_nondet_int() [L179] CALL assume(var38 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L179] RET assume(var38 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L180] CALL assume(var38 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L180] RET assume(var38 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L181] int var39; [L182] var39 = __VERIFIER_nondet_int() [L183] CALL assume(var39 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L183] RET assume(var39 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L184] CALL assume(var39 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L184] RET assume(var39 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L185] int var40; [L186] var40 = __VERIFIER_nondet_int() [L187] CALL assume(var40 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L187] RET assume(var40 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L188] CALL assume(var40 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L188] RET assume(var40 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L189] int var41; [L190] var41 = __VERIFIER_nondet_int() [L191] CALL assume(var41 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L191] RET assume(var41 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L192] CALL assume(var41 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L192] RET assume(var41 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L193] int var42; [L194] var42 = __VERIFIER_nondet_int() [L195] CALL assume(var42 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L195] RET assume(var42 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L196] CALL assume(var42 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L196] RET assume(var42 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L197] int var43; [L198] var43 = __VERIFIER_nondet_int() [L199] CALL assume(var43 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L199] RET assume(var43 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L200] CALL assume(var43 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L200] RET assume(var43 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L201] int var44; [L202] var44 = __VERIFIER_nondet_int() [L203] CALL assume(var44 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L203] RET assume(var44 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L204] CALL assume(var44 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L204] RET assume(var44 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L205] int var45; [L206] var45 = __VERIFIER_nondet_int() [L207] CALL assume(var45 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L207] RET assume(var45 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L208] CALL assume(var45 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L208] RET assume(var45 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var5=1, var6=0, var7=1, var8=1, var9=0] [L209] int var46; [L210] var46 = __VERIFIER_nondet_int() [L211] CALL assume(var46 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L211] RET assume(var46 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L212] CALL assume(var46 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L212] RET assume(var46 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L213] int var47; [L214] var47 = __VERIFIER_nondet_int() [L215] CALL assume(var47 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L215] RET assume(var47 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L216] CALL assume(var47 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L216] RET assume(var47 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L217] int var48; [L218] var48 = __VERIFIER_nondet_int() [L219] CALL assume(var48 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L219] RET assume(var48 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L220] CALL assume(var48 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L220] RET assume(var48 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L221] int var49; [L222] var49 = __VERIFIER_nondet_int() [L223] CALL assume(var49 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L223] RET assume(var49 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L224] CALL assume(var49 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L224] RET assume(var49 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var6=0, var7=1, var8=1, var9=0] [L225] int var50; [L226] var50 = __VERIFIER_nondet_int() [L227] CALL assume(var50 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L227] RET assume(var50 >= 0) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L228] CALL assume(var50 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L228] RET assume(var50 <= 1) VAL [dummy=0, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L229] int myvar0 = 1; VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L230-L233] CALL assume((var32 == 0 & var33 == 0 & var0 == 1) | (var32 == 0 & var33 == 1 & var0 == 0) | (var32 == 1 & var33 == 0 & var0 == 0) | (var32 == 1 & var33 == 1 & var0 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=62, cond=62] [L230-L233] RET assume((var32 == 0 & var33 == 0 & var0 == 1) | (var32 == 0 & var33 == 1 & var0 == 0) | (var32 == 1 & var33 == 0 & var0 == 0) | (var32 == 1 & var33 == 1 & var0 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L234-L237] CALL assume((var1 == 0 & var35 == 0 & var2 == 1) | (var1 == 0 & var35 == 1 & var2 == 0) | (var1 == 1 & var35 == 0 & var2 == 0) | (var1 == 1 & var35 == 1 & var2 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=79, cond=79] [L234-L237] RET assume((var1 == 0 & var35 == 0 & var2 == 1) | (var1 == 0 & var35 == 1 & var2 == 0) | (var1 == 1 & var35 == 0 & var2 == 0) | (var1 == 1 & var35 == 1 & var2 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L238-L241] CALL assume((var2 == 0 & var36 == 0 & var3 == 1) | (var2 == 0 & var36 == 1 & var3 == 0) | (var2 == 1 & var36 == 0 & var3 == 0) | (var2 == 1 & var36 == 1 & var3 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=61, cond=61] [L238-L241] RET assume((var2 == 0 & var36 == 0 & var3 == 1) | (var2 == 0 & var36 == 1 & var3 == 0) | (var2 == 1 & var36 == 0 & var3 == 0) | (var2 == 1 & var36 == 1 & var3 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L242-L245] CALL assume((var3 == 0 & var37 == 0 & var4 == 1) | (var3 == 0 & var37 == 1 & var4 == 0) | (var3 == 1 & var37 == 0 & var4 == 0) | (var3 == 1 & var37 == 1 & var4 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=69, cond=69] [L242-L245] RET assume((var3 == 0 & var37 == 0 & var4 == 1) | (var3 == 0 & var37 == 1 & var4 == 0) | (var3 == 1 & var37 == 0 & var4 == 0) | (var3 == 1 & var37 == 1 & var4 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L246-L249] CALL assume((var4 == 0 & var38 == 0 & var5 == 1) | (var4 == 0 & var38 == 1 & var5 == 0) | (var4 == 1 & var38 == 0 & var5 == 0) | (var4 == 1 & var38 == 1 & var5 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=72, cond=72] [L246-L249] RET assume((var4 == 0 & var38 == 0 & var5 == 1) | (var4 == 0 & var38 == 1 & var5 == 0) | (var4 == 1 & var38 == 0 & var5 == 0) | (var4 == 1 & var38 == 1 & var5 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L250-L253] CALL assume((var5 == 0 & var39 == 0 & var6 == 1) | (var5 == 0 & var39 == 1 & var6 == 0) | (var5 == 1 & var39 == 0 & var6 == 0) | (var5 == 1 & var39 == 1 & var6 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=70, cond=70] [L250-L253] RET assume((var5 == 0 & var39 == 0 & var6 == 1) | (var5 == 0 & var39 == 1 & var6 == 0) | (var5 == 1 & var39 == 0 & var6 == 0) | (var5 == 1 & var39 == 1 & var6 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L254-L257] CALL assume((var6 == 0 & var40 == 0 & var7 == 1) | (var6 == 0 & var40 == 1 & var7 == 0) | (var6 == 1 & var40 == 0 & var7 == 0) | (var6 == 1 & var40 == 1 & var7 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=65, cond=65] [L254-L257] RET assume((var6 == 0 & var40 == 0 & var7 == 1) | (var6 == 0 & var40 == 1 & var7 == 0) | (var6 == 1 & var40 == 0 & var7 == 0) | (var6 == 1 & var40 == 1 & var7 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L258-L261] CALL assume((var7 == 0 & var41 == 0 & var8 == 1) | (var7 == 0 & var41 == 1 & var8 == 0) | (var7 == 1 & var41 == 0 & var8 == 0) | (var7 == 1 & var41 == 1 & var8 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=80, cond=80] [L258-L261] RET assume((var7 == 0 & var41 == 0 & var8 == 1) | (var7 == 0 & var41 == 1 & var8 == 0) | (var7 == 1 & var41 == 0 & var8 == 0) | (var7 == 1 & var41 == 1 & var8 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L262-L265] CALL assume((var8 == 0 & var42 == 0 & var9 == 1) | (var8 == 0 & var42 == 1 & var9 == 0) | (var8 == 1 & var42 == 0 & var9 == 0) | (var8 == 1 & var42 == 1 & var9 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=52, cond=52] [L262-L265] RET assume((var8 == 0 & var42 == 0 & var9 == 1) | (var8 == 0 & var42 == 1 & var9 == 0) | (var8 == 1 & var42 == 0 & var9 == 0) | (var8 == 1 & var42 == 1 & var9 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L266-L269] CALL assume((var9 == 0 & var43 == 0 & var10 == 1) | (var9 == 0 & var43 == 1 & var10 == 0) | (var9 == 1 & var43 == 0 & var10 == 0) | (var9 == 1 & var43 == 1 & var10 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=57, cond=57] [L266-L269] RET assume((var9 == 0 & var43 == 0 & var10 == 1) | (var9 == 0 & var43 == 1 & var10 == 0) | (var9 == 1 & var43 == 0 & var10 == 0) | (var9 == 1 & var43 == 1 & var10 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L270-L273] CALL assume((var10 == 0 & var44 == 0 & var11 == 1) | (var10 == 0 & var44 == 1 & var11 == 0) | (var10 == 1 & var44 == 0 & var11 == 0) | (var10 == 1 & var44 == 1 & var11 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=73, cond=73] [L270-L273] RET assume((var10 == 0 & var44 == 0 & var11 == 1) | (var10 == 0 & var44 == 1 & var11 == 0) | (var10 == 1 & var44 == 0 & var11 == 0) | (var10 == 1 & var44 == 1 & var11 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L274-L277] CALL assume((var11 == 0 & var45 == 0 & var12 == 1) | (var11 == 0 & var45 == 1 & var12 == 0) | (var11 == 1 & var45 == 0 & var12 == 0) | (var11 == 1 & var45 == 1 & var12 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=71, cond=71] [L274-L277] RET assume((var11 == 0 & var45 == 0 & var12 == 1) | (var11 == 0 & var45 == 1 & var12 == 0) | (var11 == 1 & var45 == 0 & var12 == 0) | (var11 == 1 & var45 == 1 & var12 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L278-L281] CALL assume((var12 == 0 & var46 == 0 & var13 == 1) | (var12 == 0 & var46 == 1 & var13 == 0) | (var12 == 1 & var46 == 0 & var13 == 0) | (var12 == 1 & var46 == 1 & var13 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=63, cond=63] [L278-L281] RET assume((var12 == 0 & var46 == 0 & var13 == 1) | (var12 == 0 & var46 == 1 & var13 == 0) | (var12 == 1 & var46 == 0 & var13 == 0) | (var12 == 1 & var46 == 1 & var13 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L282-L285] CALL assume((var13 == 0 & var47 == 0 & var14 == 1) | (var13 == 0 & var47 == 1 & var14 == 0) | (var13 == 1 & var47 == 0 & var14 == 0) | (var13 == 1 & var47 == 1 & var14 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=76, cond=76] [L282-L285] RET assume((var13 == 0 & var47 == 0 & var14 == 1) | (var13 == 0 & var47 == 1 & var14 == 0) | (var13 == 1 & var47 == 0 & var14 == 0) | (var13 == 1 & var47 == 1 & var14 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L286-L289] CALL assume((var14 == 0 & var48 == 0 & var15 == 1) | (var14 == 0 & var48 == 1 & var15 == 0) | (var14 == 1 & var48 == 0 & var15 == 0) | (var14 == 1 & var48 == 1 & var15 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=74, cond=74] [L286-L289] RET assume((var14 == 0 & var48 == 0 & var15 == 1) | (var14 == 0 & var48 == 1 & var15 == 0) | (var14 == 1 & var48 == 0 & var15 == 0) | (var14 == 1 & var48 == 1 & var15 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L290-L293] CALL assume((var0 == 0 & var34 == 0 & var1 == 1) | (var0 == 0 & var34 == 1 & var1 == 0) | (var0 == 1 & var34 == 0 & var1 == 0) | (var0 == 1 & var34 == 1 & var1 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=67, cond=67] [L290-L293] RET assume((var0 == 0 & var34 == 0 & var1 == 1) | (var0 == 0 & var34 == 1 & var1 == 0) | (var0 == 1 & var34 == 0 & var1 == 0) | (var0 == 1 & var34 == 1 & var1 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L294-L297] CALL assume((var16 == 0 & var49 == 0 & var50 == 1) | (var16 == 0 & var49 == 1 & var50 == 0) | (var16 == 1 & var49 == 0 & var50 == 0) | (var16 == 1 & var49 == 1 & var50 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=75, cond=75] [L294-L297] RET assume((var16 == 0 & var49 == 0 & var50 == 1) | (var16 == 0 & var49 == 1 & var50 == 0) | (var16 == 1 & var49 == 0 & var50 == 0) | (var16 == 1 & var49 == 1 & var50 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L298-L301] CALL assume((var15 == 0 & var49 == 0 & var50 == 1) | (var15 == 0 & var49 == 1 & var50 == 0) | (var15 == 1 & var49 == 0 & var50 == 0) | (var15 == 1 & var49 == 1 & var50 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=64, cond=64] [L298-L301] RET assume((var15 == 0 & var49 == 0 & var50 == 1) | (var15 == 0 & var49 == 1 & var50 == 0) | (var15 == 1 & var49 == 0 & var50 == 0) | (var15 == 1 & var49 == 1 & var50 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L302-L305] CALL assume((var18 == 0 & var47 == 0 & var17 == 1) | (var18 == 0 & var47 == 1 & var17 == 0) | (var18 == 1 & var47 == 0 & var17 == 0) | (var18 == 1 & var47 == 1 & var17 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=81, cond=81] [L302-L305] RET assume((var18 == 0 & var47 == 0 & var17 == 1) | (var18 == 0 & var47 == 1 & var17 == 0) | (var18 == 1 & var47 == 0 & var17 == 0) | (var18 == 1 & var47 == 1 & var17 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L306-L309] CALL assume((var19 == 0 & var46 == 0 & var18 == 1) | (var19 == 0 & var46 == 1 & var18 == 0) | (var19 == 1 & var46 == 0 & var18 == 0) | (var19 == 1 & var46 == 1 & var18 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=66, cond=66] [L306-L309] RET assume((var19 == 0 & var46 == 0 & var18 == 1) | (var19 == 0 & var46 == 1 & var18 == 0) | (var19 == 1 & var46 == 0 & var18 == 0) | (var19 == 1 & var46 == 1 & var18 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L310-L313] CALL assume((var20 == 0 & var45 == 0 & var19 == 1) | (var20 == 0 & var45 == 1 & var19 == 0) | (var20 == 1 & var45 == 0 & var19 == 0) | (var20 == 1 & var45 == 1 & var19 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=77, cond=77] [L310-L313] RET assume((var20 == 0 & var45 == 0 & var19 == 1) | (var20 == 0 & var45 == 1 & var19 == 0) | (var20 == 1 & var45 == 0 & var19 == 0) | (var20 == 1 & var45 == 1 & var19 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L314-L317] CALL assume((var21 == 0 & var44 == 0 & var20 == 1) | (var21 == 0 & var44 == 1 & var20 == 0) | (var21 == 1 & var44 == 0 & var20 == 0) | (var21 == 1 & var44 == 1 & var20 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=82, cond=82] [L314-L317] RET assume((var21 == 0 & var44 == 0 & var20 == 1) | (var21 == 0 & var44 == 1 & var20 == 0) | (var21 == 1 & var44 == 0 & var20 == 0) | (var21 == 1 & var44 == 1 & var20 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L318-L321] CALL assume((var22 == 0 & var43 == 0 & var21 == 1) | (var22 == 0 & var43 == 1 & var21 == 0) | (var22 == 1 & var43 == 0 & var21 == 0) | (var22 == 1 & var43 == 1 & var21 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=49, cond=49] [L318-L321] RET assume((var22 == 0 & var43 == 0 & var21 == 1) | (var22 == 0 & var43 == 1 & var21 == 0) | (var22 == 1 & var43 == 0 & var21 == 0) | (var22 == 1 & var43 == 1 & var21 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L322-L325] CALL assume((var23 == 0 & var42 == 0 & var22 == 1) | (var23 == 0 & var42 == 1 & var22 == 0) | (var23 == 1 & var42 == 0 & var22 == 0) | (var23 == 1 & var42 == 1 & var22 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=50, cond=50] [L322-L325] RET assume((var23 == 0 & var42 == 0 & var22 == 1) | (var23 == 0 & var42 == 1 & var22 == 0) | (var23 == 1 & var42 == 0 & var22 == 0) | (var23 == 1 & var42 == 1 & var22 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L326-L329] CALL assume((var24 == 0 & var41 == 0 & var23 == 1) | (var24 == 0 & var41 == 1 & var23 == 0) | (var24 == 1 & var41 == 0 & var23 == 0) | (var24 == 1 & var41 == 1 & var23 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=51, cond=51] [L326-L329] RET assume((var24 == 0 & var41 == 0 & var23 == 1) | (var24 == 0 & var41 == 1 & var23 == 0) | (var24 == 1 & var41 == 0 & var23 == 0) | (var24 == 1 & var41 == 1 & var23 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L330-L333] CALL assume((var25 == 0 & var40 == 0 & var24 == 1) | (var25 == 0 & var40 == 1 & var24 == 0) | (var25 == 1 & var40 == 0 & var24 == 0) | (var25 == 1 & var40 == 1 & var24 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=55, cond=55] [L330-L333] RET assume((var25 == 0 & var40 == 0 & var24 == 1) | (var25 == 0 & var40 == 1 & var24 == 0) | (var25 == 1 & var40 == 0 & var24 == 0) | (var25 == 1 & var40 == 1 & var24 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L334-L337] CALL assume((var26 == 0 & var39 == 0 & var25 == 1) | (var26 == 0 & var39 == 1 & var25 == 0) | (var26 == 1 & var39 == 0 & var25 == 0) | (var26 == 1 & var39 == 1 & var25 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=58, cond=58] [L334-L337] RET assume((var26 == 0 & var39 == 0 & var25 == 1) | (var26 == 0 & var39 == 1 & var25 == 0) | (var26 == 1 & var39 == 0 & var25 == 0) | (var26 == 1 & var39 == 1 & var25 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L338-L341] CALL assume((var27 == 0 & var38 == 0 & var26 == 1) | (var27 == 0 & var38 == 1 & var26 == 0) | (var27 == 1 & var38 == 0 & var26 == 0) | (var27 == 1 & var38 == 1 & var26 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=53, cond=53] [L338-L341] RET assume((var27 == 0 & var38 == 0 & var26 == 1) | (var27 == 0 & var38 == 1 & var26 == 0) | (var27 == 1 & var38 == 0 & var26 == 0) | (var27 == 1 & var38 == 1 & var26 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L342-L345] CALL assume((var28 == 0 & var37 == 0 & var27 == 1) | (var28 == 0 & var37 == 1 & var27 == 0) | (var28 == 1 & var37 == 0 & var27 == 0) | (var28 == 1 & var37 == 1 & var27 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=54, cond=54] [L342-L345] RET assume((var28 == 0 & var37 == 0 & var27 == 1) | (var28 == 0 & var37 == 1 & var27 == 0) | (var28 == 1 & var37 == 0 & var27 == 0) | (var28 == 1 & var37 == 1 & var27 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L346-L349] CALL assume((var29 == 0 & var36 == 0 & var28 == 1) | (var29 == 0 & var36 == 1 & var28 == 0) | (var29 == 1 & var36 == 0 & var28 == 0) | (var29 == 1 & var36 == 1 & var28 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=56, cond=56] [L346-L349] RET assume((var29 == 0 & var36 == 0 & var28 == 1) | (var29 == 0 & var36 == 1 & var28 == 0) | (var29 == 1 & var36 == 0 & var28 == 0) | (var29 == 1 & var36 == 1 & var28 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L350-L353] CALL assume((var30 == 0 & var35 == 0 & var29 == 1) | (var30 == 0 & var35 == 1 & var29 == 0) | (var30 == 1 & var35 == 0 & var29 == 0) | (var30 == 1 & var35 == 1 & var29 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=68, cond=68] [L350-L353] RET assume((var30 == 0 & var35 == 0 & var29 == 1) | (var30 == 0 & var35 == 1 & var29 == 0) | (var30 == 1 & var35 == 0 & var29 == 0) | (var30 == 1 & var35 == 1 & var29 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L354-L357] CALL assume((var31 == 0 & var34 == 0 & var30 == 1) | (var31 == 0 & var34 == 1 & var30 == 0) | (var31 == 1 & var34 == 0 & var30 == 0) | (var31 == 1 & var34 == 1 & var30 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=59, cond=59] [L354-L357] RET assume((var31 == 0 & var34 == 0 & var30 == 1) | (var31 == 0 & var34 == 1 & var30 == 0) | (var31 == 1 & var34 == 0 & var30 == 0) | (var31 == 1 & var34 == 1 & var30 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L358-L361] CALL assume((var17 == 0 & var48 == 0 & var16 == 1) | (var17 == 0 & var48 == 1 & var16 == 0) | (var17 == 1 & var48 == 0 & var16 == 0) | (var17 == 1 & var48 == 1 & var16 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=60, cond=60] [L358-L361] RET assume((var17 == 0 & var48 == 0 & var16 == 1) | (var17 == 0 & var48 == 1 & var16 == 0) | (var17 == 1 & var48 == 0 & var16 == 0) | (var17 == 1 & var48 == 1 & var16 == 1) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L362-L365] CALL assume((var32 == 0 & var33 == 0 & var31 == 0) | (var32 == 0 & var33 == 1 & var31 == 1) | (var32 == 1 & var33 == 0 & var31 == 1) | (var32 == 1 & var33 == 1 & var31 == 0) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=78, cond=78] [L362-L365] RET assume((var32 == 0 & var33 == 0 & var31 == 0) | (var32 == 0 & var33 == 1 & var31 == 1) | (var32 == 1 & var33 == 0 & var31 == 1) | (var32 == 1 & var33 == 1 & var31 == 0) | 0) VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] [L366] reach_error() VAL [dummy=0, myvar0=1, var0=1, var1=1, var10=0, var11=1, var12=1, var13=1, var14=1, var15=0, var16=1, var17=1, var18=0, var19=0, var2=1, var20=1, var21=1, var22=1, var23=1, var24=1, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=0, var33=1, var34=1, var35=1, var36=1, var37=0, var38=0, var39=1, var4=0, var40=1, var41=1, var42=1, var43=0, var44=1, var45=0, var46=1, var47=1, var48=1, var49=1, var5=1, var50=0, var6=0, var7=1, var8=1, var9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 198 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 2, TraceHistogramMax: 136, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 0.1s, 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, 329 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, 329 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 410 GetRequests, 410 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=198occurred 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: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 1468 NumberOfCodeBlocks, 1468 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 733 ConstructedInterpolants, 0 QuantifiedInterpolants, 733 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 36720/36720 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 [2021-12-06 23:03:07,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/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_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-017.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa --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 0161797d3d47f58b7fc5d66ce82438765cea4779ac8884472a06ee6979f47801 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 23:03:09,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 23:03:09,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 23:03:09,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 23:03:09,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 23:03:09,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 23:03:09,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 23:03:09,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 23:03:09,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 23:03:09,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 23:03:09,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 23:03:09,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 23:03:09,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 23:03:09,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 23:03:09,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 23:03:09,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 23:03:09,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 23:03:09,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 23:03:09,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 23:03:09,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 23:03:09,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 23:03:09,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 23:03:09,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 23:03:09,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 23:03:09,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 23:03:09,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 23:03:09,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 23:03:09,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 23:03:09,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 23:03:09,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 23:03:09,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 23:03:09,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 23:03:09,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 23:03:09,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 23:03:09,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 23:03:09,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 23:03:09,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 23:03:09,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 23:03:09,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 23:03:09,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 23:03:09,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 23:03:09,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-12-06 23:03:09,536 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 23:03:09,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 23:03:09,536 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 23:03:09,537 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 23:03:09,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 23:03:09,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 23:03:09,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 23:03:09,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 23:03:09,538 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 23:03:09,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 23:03:09,538 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 23:03:09,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 23:03:09,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 23:03:09,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 23:03:09,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 23:03:09,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 23:03:09,539 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-06 23:03:09,539 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-06 23:03:09,539 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-06 23:03:09,539 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 23:03:09,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 23:03:09,540 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 23:03:09,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 23:03:09,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 23:03:09,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 23:03:09,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 23:03:09,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:03:09,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 23:03:09,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 23:03:09,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 23:03:09,541 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-06 23:03:09,541 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-06 23:03:09,541 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 23:03:09,541 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 23:03:09,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 23:03:09,541 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 23:03:09,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-06 23:03:09,542 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_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0161797d3d47f58b7fc5d66ce82438765cea4779ac8884472a06ee6979f47801 [2021-12-06 23:03:09,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 23:03:09,791 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 23:03:09,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 23:03:09,794 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 23:03:09,794 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 23:03:09,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/xcsp/Dubois-017.c [2021-12-06 23:03:09,836 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data/1bf5ab24f/d2b52b3ea8ff475f9c0458522bde1b39/FLAG025a4537e [2021-12-06 23:03:10,266 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 23:03:10,266 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/sv-benchmarks/c/xcsp/Dubois-017.c [2021-12-06 23:03:10,275 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data/1bf5ab24f/d2b52b3ea8ff475f9c0458522bde1b39/FLAG025a4537e [2021-12-06 23:03:10,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/data/1bf5ab24f/d2b52b3ea8ff475f9c0458522bde1b39 [2021-12-06 23:03:10,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 23:03:10,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 23:03:10,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 23:03:10,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 23:03:10,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 23:03:10,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a5a0fcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10, skipping insertion in model container [2021-12-06 23:03:10,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 23:03:10,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 23:03:10,535 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_fb9328c1-e17f-4acd-af00-d77cf9072f0c/sv-benchmarks/c/xcsp/Dubois-017.c[12348,12361] [2021-12-06 23:03:10,543 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:03:10,554 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 23:03:10,616 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_fb9328c1-e17f-4acd-af00-d77cf9072f0c/sv-benchmarks/c/xcsp/Dubois-017.c[12348,12361] [2021-12-06 23:03:10,619 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:03:10,628 INFO L208 MainTranslator]: Completed translation [2021-12-06 23:03:10,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10 WrapperNode [2021-12-06 23:03:10,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 23:03:10,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 23:03:10,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 23:03:10,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 23:03:10,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,684 INFO L137 Inliner]: procedures = 13, calls = 143, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 306 [2021-12-06 23:03:10,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 23:03:10,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 23:03:10,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 23:03:10,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 23:03:10,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 23:03:10,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 23:03:10,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 23:03:10,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 23:03:10,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (1/1) ... [2021-12-06 23:03:10,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:03:10,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:03:10,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 23:03:10,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 23:03:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 23:03:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 23:03:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 23:03:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-06 23:03:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-12-06 23:03:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-12-06 23:03:10,846 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 23:03:10,847 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 23:03:11,105 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 23:03:11,112 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 23:03:11,113 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-06 23:03:11,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:03:11 BoogieIcfgContainer [2021-12-06 23:03:11,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 23:03:11,116 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 23:03:11,116 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 23:03:11,118 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 23:03:11,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 11:03:10" (1/3) ... [2021-12-06 23:03:11,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a352ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 11:03:11, skipping insertion in model container [2021-12-06 23:03:11,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:03:10" (2/3) ... [2021-12-06 23:03:11,119 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a352ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 11:03:11, skipping insertion in model container [2021-12-06 23:03:11,119 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:03:11" (3/3) ... [2021-12-06 23:03:11,120 INFO L111 eAbstractionObserver]: Analyzing ICFG Dubois-017.c [2021-12-06 23:03:11,123 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 23:03:11,124 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 23:03:11,160 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 23:03:11,165 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 [2021-12-06 23:03:11,165 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 23:03:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand has 198 states, 59 states have (on average 1.0338983050847457) internal successors, (61), 60 states have internal predecessors, (61), 136 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136) [2021-12-06 23:03:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2021-12-06 23:03:11,230 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:03:11,232 INFO L514 BasicCegarLoop]: trace histogram [136, 136, 136, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:03:11,232 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:03:11,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:03:11,238 INFO L85 PathProgramCache]: Analyzing trace with hash 614162225, now seen corresponding path program 1 times [2021-12-06 23:03:11,253 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 23:03:11,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1801423903] [2021-12-06 23:03:11,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:03:11,255 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 23:03:11,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 23:03:11,256 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 23:03:11,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-12-06 23:03:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:11,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 1019 conjuncts, 1 conjunts are in the unsatisfiable core [2021-12-06 23:03:11,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 23:03:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36720 backedges. 16814 proven. 0 refuted. 0 times theorem prover too weak. 19906 trivial. 0 not checked. [2021-12-06 23:03:12,340 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 23:03:12,340 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-06 23:03:12,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1801423903] [2021-12-06 23:03:12,341 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1801423903] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:03:12,341 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:03:12,341 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 23:03:12,343 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364282115] [2021-12-06 23:03:12,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:03:12,348 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-06 23:03:12,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-06 23:03:12,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-06 23:03:12,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 23:03:12,371 INFO L87 Difference]: Start difference. First operand has 198 states, 59 states have (on average 1.0338983050847457) internal successors, (61), 60 states have internal predecessors, (61), 136 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136) Second operand has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (136), 2 states have call predecessors, (136), 2 states have return successors, (136), 2 states have call predecessors, (136), 2 states have call successors, (136) [2021-12-06 23:03:12,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:03:12,417 INFO L93 Difference]: Finished difference Result 390 states and 796 transitions. [2021-12-06 23:03:12,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-06 23:03:12,419 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (136), 2 states have call predecessors, (136), 2 states have return successors, (136), 2 states have call predecessors, (136), 2 states have call successors, (136) Word has length 734 [2021-12-06 23:03:12,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:03:12,428 INFO L225 Difference]: With dead ends: 390 [2021-12-06 23:03:12,428 INFO L226 Difference]: Without dead ends: 195 [2021-12-06 23:03:12,434 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 733 GetRequests, 733 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 23:03:12,436 INFO L933 BasicCegarLoop]: 329 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, 329 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 [2021-12-06 23:03:12,437 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 329 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 23:03:12,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2021-12-06 23:03:12,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2021-12-06 23:03:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 57 states have (on average 1.0) internal successors, (57), 57 states have internal predecessors, (57), 136 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136) [2021-12-06 23:03:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 329 transitions. [2021-12-06 23:03:12,512 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 329 transitions. Word has length 734 [2021-12-06 23:03:12,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:03:12,513 INFO L470 AbstractCegarLoop]: Abstraction has 195 states and 329 transitions. [2021-12-06 23:03:12,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (136), 2 states have call predecessors, (136), 2 states have return successors, (136), 2 states have call predecessors, (136), 2 states have call successors, (136) [2021-12-06 23:03:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 329 transitions. [2021-12-06 23:03:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2021-12-06 23:03:12,533 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:03:12,555 INFO L514 BasicCegarLoop]: trace histogram [136, 136, 136, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:03:12,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-12-06 23:03:12,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 [2021-12-06 23:03:12,757 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:03:12,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:03:12,760 INFO L85 PathProgramCache]: Analyzing trace with hash 1555864369, now seen corresponding path program 1 times [2021-12-06 23:03:12,764 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-06 23:03:12,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2129382114] [2021-12-06 23:03:12,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:03:12,767 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-06 23:03:12,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/mathsat [2021-12-06 23:03:12,770 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-06 23:03:12,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9328c1-e17f-4acd-af00-d77cf9072f0c/bin/uautomizer-DrprNOufMa/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-12-06 23:03:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:03:30,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 1019 conjuncts, 252 conjunts are in the unsatisfiable core [2021-12-06 23:03:30,100 INFO L286 TraceCheckSpWp]: Computing forward predicates...