./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c --full-output --traceabstraction.commutativity.condition.synthesis NONE -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1c4755c5 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf --traceabstraction.commutativity.condition.synthesis NONE -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --- Real Ultimate output --- This is Ultimate 0.3.0-dev-1c4755c-m [2024-12-17 06:35:06,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-17 06:35:07,035 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-12-17 06:35:07,040 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-17 06:35:07,041 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-17 06:35:07,055 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-17 06:35:07,056 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-17 06:35:07,056 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-17 06:35:07,056 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-17 06:35:07,056 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-17 06:35:07,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-17 06:35:07,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-17 06:35:07,057 INFO L153 SettingsManager]: * Use SBE=true [2024-12-17 06:35:07,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-17 06:35:07,058 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-17 06:35:07,058 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-17 06:35:07,058 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-17 06:35:07,058 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-17 06:35:07,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-17 06:35:07,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-17 06:35:07,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-17 06:35:07,059 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-17 06:35:07,059 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-17 06:35:07,059 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-17 06:35:07,059 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-17 06:35:07,059 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-17 06:35:07,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-17 06:35:07,059 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-17 06:35:07,059 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-17 06:35:07,059 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-17 06:35:07,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-17 06:35:07,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-17 06:35:07,060 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-17 06:35:07,061 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter 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 -> c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2024-12-17 06:35:07,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-17 06:35:07,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-17 06:35:07,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-17 06:35:07,292 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-17 06:35:07,292 INFO L274 PluginConnector]: CDTParser initialized [2024-12-17 06:35:07,293 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c [2024-12-17 06:35:08,436 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/69fd7d1d5/29f93850b9544696b746cd82cf5396c5/FLAG463b111ed [2024-12-17 06:35:08,649 INFO L384 CDTParser]: Found 1 translation units. [2024-12-17 06:35:08,650 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c [2024-12-17 06:35:08,654 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/69fd7d1d5/29f93850b9544696b746cd82cf5396c5/FLAG463b111ed [2024-12-17 06:35:09,005 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/69fd7d1d5/29f93850b9544696b746cd82cf5396c5 [2024-12-17 06:35:09,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-17 06:35:09,007 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-17 06:35:09,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-17 06:35:09,008 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-17 06:35:09,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-17 06:35:09,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a285505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09, skipping insertion in model container [2024-12-17 06:35:09,012 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,030 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-17 06:35:09,142 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c[2249,2262] [2024-12-17 06:35:09,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-17 06:35:09,150 INFO L200 MainTranslator]: Completed pre-run [2024-12-17 06:35:09,161 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c[2249,2262] [2024-12-17 06:35:09,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-17 06:35:09,172 INFO L204 MainTranslator]: Completed translation [2024-12-17 06:35:09,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09 WrapperNode [2024-12-17 06:35:09,173 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-17 06:35:09,173 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-17 06:35:09,173 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-17 06:35:09,173 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-17 06:35:09,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,183 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,198 INFO L138 Inliner]: procedures = 18, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2024-12-17 06:35:09,199 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-17 06:35:09,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-17 06:35:09,200 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-17 06:35:09,200 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-17 06:35:09,204 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,206 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,207 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,212 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,212 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,218 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,219 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,219 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-17 06:35:09,220 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-17 06:35:09,220 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-17 06:35:09,220 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-17 06:35:09,221 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (1/1) ... [2024-12-17 06:35:09,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-17 06:35:09,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 06:35:09,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-12-17 06:35:09,243 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-12-17 06:35:09,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-17 06:35:09,257 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-17 06:35:09,257 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-17 06:35:09,257 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-17 06:35:09,257 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-17 06:35:09,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-17 06:35:09,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-17 06:35:09,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-17 06:35:09,258 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-17 06:35:09,316 INFO L234 CfgBuilder]: Building ICFG [2024-12-17 06:35:09,318 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-17 06:35:09,487 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-17 06:35:09,488 INFO L283 CfgBuilder]: Performing block encoding [2024-12-17 06:35:09,581 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-17 06:35:09,581 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-17 06:35:09,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.12 06:35:09 BoogieIcfgContainer [2024-12-17 06:35:09,582 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-17 06:35:09,583 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-17 06:35:09,583 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-17 06:35:09,586 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-17 06:35:09,586 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.12 06:35:09" (1/3) ... [2024-12-17 06:35:09,587 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dd3f3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.12 06:35:09, skipping insertion in model container [2024-12-17 06:35:09,588 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 06:35:09" (2/3) ... [2024-12-17 06:35:09,588 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dd3f3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.12 06:35:09, skipping insertion in model container [2024-12-17 06:35:09,588 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.12 06:35:09" (3/3) ... [2024-12-17 06:35:09,589 INFO L128 eAbstractionObserver]: Analyzing ICFG parallel-misc-2.wvr.c [2024-12-17 06:35:09,598 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-17 06:35:09,599 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG parallel-misc-2.wvr.c that has 3 procedures, 29 locations, 1 initial locations, 2 loop locations, and 1 error locations. [2024-12-17 06:35:09,599 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-17 06:35:09,640 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-12-17 06:35:09,672 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-17 06:35:09,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-12-17 06:35:09,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 06:35:09,676 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-12-17 06:35:09,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-12-17 06:35:09,716 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-12-17 06:35:09,723 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-12-17 06:35:09,731 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a0206ae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-17 06:35:09,731 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-12-17 06:35:09,919 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 06:35:09,922 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 06:35:09,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1464225346, now seen corresponding path program 1 times [2024-12-17 06:35:09,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 06:35:09,928 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415454490] [2024-12-17 06:35:09,928 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 06:35:09,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 06:35:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 06:35:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 06:35:10,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 06:35:10,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415454490] [2024-12-17 06:35:10,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [415454490] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-17 06:35:10,223 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-17 06:35:10,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-17 06:35:10,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558581726] [2024-12-17 06:35:10,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-17 06:35:10,227 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-17 06:35:10,227 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 06:35:10,238 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-17 06:35:10,238 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-17 06:35:10,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:10,240 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 06:35:10,240 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 06:35:10,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:10,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:35:10,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-17 06:35:10,300 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 06:35:10,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 06:35:10,301 INFO L85 PathProgramCache]: Analyzing trace with hash -910422195, now seen corresponding path program 1 times [2024-12-17 06:35:10,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 06:35:10,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449976249] [2024-12-17 06:35:10,301 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 06:35:10,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 06:35:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 06:35:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 06:35:10,491 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 06:35:10,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449976249] [2024-12-17 06:35:10,491 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449976249] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-17 06:35:10,492 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-17 06:35:10,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-17 06:35:10,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367406316] [2024-12-17 06:35:10,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-17 06:35:10,493 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-17 06:35:10,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 06:35:10,493 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-17 06:35:10,493 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-17 06:35:10,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:10,494 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 06:35:10,494 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 06:35:10,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:35:10,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:10,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:35:10,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:10,565 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-17 06:35:10,565 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 06:35:10,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 06:35:10,566 INFO L85 PathProgramCache]: Analyzing trace with hash 817022079, now seen corresponding path program 1 times [2024-12-17 06:35:10,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 06:35:10,567 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240799786] [2024-12-17 06:35:10,567 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 06:35:10,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 06:35:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 06:35:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-17 06:35:11,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 06:35:11,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240799786] [2024-12-17 06:35:11,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240799786] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 06:35:11,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1366929397] [2024-12-17 06:35:11,052 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 06:35:11,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 06:35:11,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 06:35:11,054 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 06:35:11,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-17 06:35:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 06:35:11,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-17 06:35:11,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 06:35:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-17 06:35:11,181 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-17 06:35:11,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1366929397] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-17 06:35:11,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-17 06:35:11,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 11 [2024-12-17 06:35:11,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214330090] [2024-12-17 06:35:11,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-17 06:35:11,182 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-17 06:35:11,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 06:35:11,183 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-17 06:35:11,184 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-12-17 06:35:11,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:11,184 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 06:35:11,184 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 06:35:11,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:35:11,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:11,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:11,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:35:11,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:11,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:11,277 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-17 06:35:11,471 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 06:35:11,472 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 06:35:11,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 06:35:11,472 INFO L85 PathProgramCache]: Analyzing trace with hash -1024522145, now seen corresponding path program 1 times [2024-12-17 06:35:11,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 06:35:11,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306869125] [2024-12-17 06:35:11,472 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 06:35:11,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 06:35:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 06:35:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-17 06:35:11,836 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 06:35:11,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306869125] [2024-12-17 06:35:11,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306869125] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 06:35:11,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [727737967] [2024-12-17 06:35:11,837 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 06:35:11,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 06:35:11,837 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 06:35:11,839 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 06:35:11,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-17 06:35:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 06:35:11,891 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-17 06:35:11,892 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 06:35:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-17 06:35:12,140 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 06:35:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-17 06:35:12,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [727737967] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 06:35:12,220 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 06:35:12,220 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 13 [2024-12-17 06:35:12,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113343090] [2024-12-17 06:35:12,220 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 06:35:12,221 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-12-17 06:35:12,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 06:35:12,221 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-12-17 06:35:12,222 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2024-12-17 06:35:12,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:12,222 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 06:35:12,222 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.0) internal successors, (78), 13 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 06:35:12,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:35:12,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:12,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:12,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:13,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:35:13,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:13,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:13,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-12-17 06:35:13,103 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-17 06:35:13,297 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 06:35:13,298 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 06:35:13,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 06:35:13,298 INFO L85 PathProgramCache]: Analyzing trace with hash -2126736295, now seen corresponding path program 2 times [2024-12-17 06:35:13,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 06:35:13,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202908433] [2024-12-17 06:35:13,299 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 06:35:13,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 06:35:13,402 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 06:35:13,402 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 06:35:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 4 proven. 67 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-12-17 06:35:13,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 06:35:13,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202908433] [2024-12-17 06:35:13,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202908433] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 06:35:13,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1981450889] [2024-12-17 06:35:13,832 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 06:35:13,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 06:35:13,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 06:35:13,835 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 06:35:13,836 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-17 06:35:14,225 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 06:35:14,225 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 06:35:14,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-17 06:35:14,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 06:35:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 143 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-17 06:35:14,615 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 06:35:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 143 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-17 06:35:15,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1981450889] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 06:35:15,393 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 06:35:15,393 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 13, 13] total 29 [2024-12-17 06:35:15,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752327823] [2024-12-17 06:35:15,394 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 06:35:15,394 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2024-12-17 06:35:15,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 06:35:15,395 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2024-12-17 06:35:15,395 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=703, Unknown=0, NotChecked=0, Total=812 [2024-12-17 06:35:15,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:15,395 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 06:35:15,395 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 7.379310344827586) internal successors, (214), 29 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 06:35:15,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:35:15,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:15,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:35:15,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-12-17 06:35:15,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:35:24,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:35:54,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:36:04,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:36:06,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:36:11,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:36:12,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:36:14,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:36:28,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:36:53,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:36:53,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:36:53,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:36:53,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-12-17 06:36:53,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 06:36:53,128 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-12-17 06:36:53,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 06:36:53,322 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 06:36:53,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 06:36:53,323 INFO L85 PathProgramCache]: Analyzing trace with hash 270988792, now seen corresponding path program 3 times [2024-12-17 06:36:53,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 06:36:53,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219780521] [2024-12-17 06:36:53,323 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 06:36:53,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 06:36:53,655 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2024-12-17 06:36:53,655 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 06:37:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1116 backedges. 27 proven. 1087 refuted. 2 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 06:37:11,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 06:37:11,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219780521] [2024-12-17 06:37:11,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219780521] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 06:37:11,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2086209860] [2024-12-17 06:37:11,601 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 06:37:11,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 06:37:11,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 06:37:11,602 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 06:37:11,603 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-17 06:37:13,807 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2024-12-17 06:37:13,808 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 06:37:13,810 INFO L256 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-17 06:37:13,814 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 06:38:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1116 backedges. 8 proven. 1108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 06:38:07,188 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 06:38:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1116 backedges. 8 proven. 1108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 06:38:37,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2086209860] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 06:38:37,005 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 06:38:37,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 49, 48] total 143 [2024-12-17 06:38:37,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701359010] [2024-12-17 06:38:37,005 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 06:38:37,006 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 143 states [2024-12-17 06:38:37,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 06:38:37,008 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 143 interpolants. [2024-12-17 06:38:37,013 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2390, Invalid=17891, Unknown=25, NotChecked=0, Total=20306 [2024-12-17 06:38:37,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:38:37,013 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 06:38:37,014 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 143 states, 143 states have (on average 4.335664335664336) internal successors, (620), 143 states have internal predecessors, (620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 06:38:37,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 06:38:37,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:38:37,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 06:38:37,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-12-17 06:38:37,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 06:38:37,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 06:38:55,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:39:06,283 WARN L286 SmtUtils]: Spent 5.19s on a formula simplification. DAG size of input: 57 DAG size of output: 35 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:39:22,787 WARN L286 SmtUtils]: Spent 5.35s on a formula simplification. DAG size of input: 70 DAG size of output: 41 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:39:30,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:39:42,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:39:47,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:40:10,723 WARN L286 SmtUtils]: Spent 5.73s on a formula simplification. DAG size of input: 52 DAG size of output: 40 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:40:25,830 WARN L286 SmtUtils]: Spent 12.27s on a formula simplification. DAG size of input: 65 DAG size of output: 50 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:40:33,160 WARN L286 SmtUtils]: Spent 6.21s on a formula simplification. DAG size of input: 62 DAG size of output: 52 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:40:35,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:40:37,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:40:45,551 WARN L286 SmtUtils]: Spent 6.11s on a formula simplification. DAG size of input: 62 DAG size of output: 50 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:41:00,277 WARN L286 SmtUtils]: Spent 11.61s on a formula simplification. DAG size of input: 87 DAG size of output: 65 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:41:10,277 WARN L286 SmtUtils]: Spent 5.26s on a formula simplification. DAG size of input: 83 DAG size of output: 37 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:41:12,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:41:23,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:41:25,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:41:36,791 WARN L286 SmtUtils]: Spent 5.68s on a formula simplification. DAG size of input: 84 DAG size of output: 43 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:41:52,385 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification. DAG size of input: 96 DAG size of output: 51 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:41:54,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:42:05,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:42:07,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:42:09,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:42:11,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:42:13,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:42:31,347 WARN L286 SmtUtils]: Spent 8.08s on a formula simplification. DAG size of input: 59 DAG size of output: 55 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:42:33,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:42:50,523 WARN L286 SmtUtils]: Spent 10.05s on a formula simplification. DAG size of input: 64 DAG size of output: 35 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:42:52,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-17 06:43:04,063 WARN L286 SmtUtils]: Spent 6.23s on a formula simplification. DAG size of input: 61 DAG size of output: 52 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:43:27,836 WARN L286 SmtUtils]: Spent 17.31s on a formula simplification. DAG size of input: 72 DAG size of output: 58 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:43:40,342 WARN L286 SmtUtils]: Spent 8.43s on a formula simplification. DAG size of input: 69 DAG size of output: 60 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-17 06:43:47,392 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse53 (+ c_~i1~0 1))) (let ((.cse7 (mod .cse53 2)) (.cse49 (mod (+ c_~i2~0 12) 4294967296)) (.cse50 (mod (+ 5 c_~i2~0) 4294967296)) (.cse5 (mod c_~i1~0 2)) (.cse9 (* c_~N~0 2)) (.cse10 (* 4294967295 c_~i2~0))) (let ((.cse15 (mod (+ c_~i1~0 20) 4294967296)) (.cse21 (mod (+ 23 c_~i2~0) 4294967296)) (.cse31 (mod (+ c_~i2~0 17) 4294967296)) (.cse14 (mod (+ c_~i2~0 11) 4294967296)) (.cse38 (mod (+ .cse9 3 .cse10) 4294967296)) (.cse2 (+ .cse9 .cse5)) (.cse23 (mod (+ c_~i1~0 18) 4294967296)) (.cse8 (mod (+ c_~i2~0 20) 4294967296)) (.cse19 (mod c_~i1~0 4294967296)) (.cse24 (mod (+ 21 c_~i2~0) 4294967296)) (.cse36 (mod (+ c_~i1~0 14) 4294967296)) (.cse34 (mod (+ c_~i1~0 4) 4294967296)) (.cse18 (+ .cse50 .cse5 1)) (.cse30 (mod (+ c_~i1~0 15) 4294967296)) (.cse41 (mod (+ 7 c_~i2~0) 4294967296)) (.cse37 (mod (+ c_~i1~0 4294967288) 4294967296)) (.cse32 (mod (+ c_~i1~0 12) 4294967296)) (.cse27 (mod (+ 14 c_~i2~0) 4294967296)) (.cse44 (mod (+ c_~i2~0 18) 4294967296)) (.cse45 (mod (+ c_~i1~0 16) 4294967296)) (.cse17 (mod (+ c_~i1~0 2) 4294967296)) (.cse13 (mod (+ c_~i1~0 7) 4294967296)) (.cse4 (mod (+ c_~i2~0 10) 4294967296)) (.cse28 (mod (+ c_~i1~0 10) 4294967296)) (.cse0 (mod (+ .cse9 .cse10 1) 4294967296)) (.cse25 (mod (+ c_~i1~0 4294967290) 4294967296)) (.cse26 (mod (+ c_~i1~0 11) 4294967296)) (.cse48 (mod (+ c_~i2~0 13) 4294967296)) (.cse6 (mod (+ c_~i1~0 17) 4294967296)) (.cse46 (mod (+ 19 c_~i2~0) 4294967296)) (.cse42 (mod (+ c_~i1~0 19) 4294967296)) (.cse16 (mod (+ 22 c_~i2~0) 4294967296)) (.cse20 (mod (+ 3 c_~i2~0) 4294967296)) (.cse39 (mod (+ c_~i1~0 8) 4294967296)) (.cse29 (+ .cse49 .cse5 1)) (.cse1 (* (div c_~N~0 2147483648) 4294967296)) (.cse22 (mod (+ .cse9 5 .cse10) 4294967296)) (.cse11 (mod (+ c_~i1~0 4294967286) 4294967296)) (.cse12 (+ .cse7 .cse9)) (.cse40 (mod (+ c_~i1~0 5) 4294967296)) (.cse35 (mod (+ 6 c_~i2~0) 4294967296)) (.cse51 (mod .cse53 4294967296)) (.cse47 (mod (+ c_~i2~0 4) 4294967296)) (.cse3 (mod (+ c_~i1~0 6) 4294967296)) (.cse33 (mod (+ 15 c_~i2~0) 4294967296)) (.cse52 (mod (+ c_~i1~0 13) 4294967296)) (.cse43 (mod (+ 16 c_~i2~0) 4294967296))) (and (<= (+ .cse0 .cse1 (mod (+ c_~i1~0 4294967289) 4294967296) 6) .cse2) (< .cse3 (+ .cse4 .cse5 1)) (< .cse6 (+ .cse7 .cse8 1)) (<= (+ (mod (+ .cse9 4 .cse10) 4294967296) .cse1 6 .cse11) .cse12) (< .cse13 (+ .cse7 .cse14 1)) (< .cse15 (+ .cse16 .cse5 1)) (< .cse17 .cse18) (< .cse19 (+ .cse20 .cse5 1)) (< (mod (+ c_~i1~0 21) 4294967296) (+ .cse7 .cse21 1)) (<= (+ .cse1 .cse22 (mod (+ c_~i1~0 4294967285) 4294967296) 6) .cse2) (< .cse23 (+ .cse24 .cse5 1)) (<= (+ .cse1 (mod (+ .cse9 .cse10) 4294967296) 6 .cse25) .cse12) (< .cse26 (+ .cse7 .cse27 1)) (< .cse15 (+ .cse5 .cse21 1)) (< .cse28 .cse29) (< .cse30 (+ .cse7 .cse31 1)) (< .cse3 (+ (mod (+ 8 c_~i2~0) 4294967296) .cse5 1)) (< .cse32 (+ .cse33 .cse5 1)) (< .cse34 (+ .cse35 .cse5 1)) (< .cse36 (+ .cse31 .cse5 1)) (<= (+ .cse1 .cse37 6 .cse38) .cse12) (< .cse39 (+ .cse14 .cse5 1)) (< .cse40 (+ .cse7 .cse41 1)) (<= (+ .cse1 (mod (+ c_~i1~0 4294967287) 4294967296) 6 .cse38) .cse2) (< .cse23 (+ .cse8 .cse5 1)) (< .cse19 (+ .cse5 (mod (+ 2 c_~i2~0) 4294967296) 1)) (< .cse42 (+ .cse7 .cse24 1)) (< .cse36 (+ .cse43 .cse5 1)) (< .cse34 .cse18) (< .cse30 (+ .cse44 .cse7 1)) (< .cse3 (+ .cse5 .cse41 1)) (<= (+ (mod (+ .cse9 2 .cse10) 4294967296) .cse1 .cse37 6) .cse12) (< .cse32 (+ .cse27 .cse5 1)) (<= (+ .cse1 (mod (+ .cse9 6 .cse10) 4294967296) 6 (mod (+ c_~i1~0 4294967284) 4294967296)) .cse12) (< .cse45 (+ .cse44 .cse5 1)) (< .cse45 (+ .cse46 .cse5 1)) (< .cse17 (+ .cse5 .cse47 1)) (< .cse13 (+ .cse7 .cse4 1)) (< .cse28 (+ .cse48 .cse5 1)) (<= (+ .cse0 .cse1 6 .cse25) .cse12) (< (mod (+ c_~i1~0 9) 4294967296) (+ .cse7 .cse49 1)) (< .cse26 (+ .cse7 .cse48 1)) (< .cse6 (+ .cse7 .cse46 1)) (< (mod (+ c_~i1~0 3) 4294967296) (+ .cse7 .cse50 1)) (< .cse42 (+ .cse7 .cse16 1)) (< .cse51 (+ .cse7 .cse20 1)) (< .cse39 .cse29) (<= (+ .cse1 .cse22 6 .cse11) .cse12) (< .cse40 (+ .cse7 .cse35 1)) (< .cse51 (+ .cse7 .cse47 1)) (< .cse3 (+ (mod (+ 9 c_~i2~0) 4294967296) .cse5 1)) (< .cse52 (+ .cse7 .cse33 1)) (< .cse52 (+ .cse7 .cse43 1)))))) is different from false [2024-12-17 06:43:49,405 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse9 (+ c_~i1~0 1))) (let ((.cse7 (mod .cse9 2)) (.cse0 (* c_~N~0 2)) (.cse6 (mod c_~i1~0 2))) (let ((.cse4 (mod c_~i2~0 4294967296)) (.cse3 (+ .cse0 .cse6)) (.cse1 (* 4294967295 c_~i2~0)) (.cse2 (* (div c_~N~0 2147483648) 4294967296)) (.cse8 (+ .cse7 .cse0)) (.cse5 (mod (+ c_~i1~0 6) 4294967296))) (and (<= (+ (mod (+ .cse0 .cse1 1) 4294967296) .cse2 (mod (+ c_~i1~0 4294967289) 4294967296) 6) .cse3) (<= (+ .cse2 .cse4 1) .cse0) (< .cse5 (+ (mod (+ c_~i2~0 10) 4294967296) .cse6 1)) (< (mod (+ c_~i1~0 17) 4294967296) (+ .cse7 (mod (+ c_~i2~0 20) 4294967296) 1)) (<= (+ (mod (+ .cse0 4 .cse1) 4294967296) .cse2 6 (mod (+ c_~i1~0 4294967286) 4294967296)) .cse8) (< (mod (+ c_~i1~0 7) 4294967296) (+ .cse7 (mod (+ c_~i2~0 11) 4294967296) 1)) (< (mod c_~i1~0 4294967296) (+ (mod (+ 3 c_~i2~0) 4294967296) .cse6 1)) (<= (+ .cse2 (mod (+ .cse0 5 .cse1) 4294967296) (mod (+ c_~i1~0 4294967285) 4294967296) 6) .cse3) (< (mod (+ c_~i1~0 18) 4294967296) (+ (mod (+ 21 c_~i2~0) 4294967296) .cse6 1)) (<= (+ .cse2 (mod (+ .cse0 .cse1) 4294967296) 6 (mod (+ c_~i1~0 4294967290) 4294967296)) .cse8) (< (mod (+ c_~i1~0 11) 4294967296) (+ .cse7 (mod (+ 14 c_~i2~0) 4294967296) 1)) (< (mod (+ c_~i1~0 20) 4294967296) (+ .cse6 (mod (+ 23 c_~i2~0) 4294967296) 1)) (<= (+ 5 (mod (+ c_~i1~0 4294967291) 4294967296)) (+ .cse4 .cse6)) (< .cse5 (+ (mod (+ 8 c_~i2~0) 4294967296) .cse6 1)) (< (mod (+ c_~i1~0 12) 4294967296) (+ (mod (+ 15 c_~i2~0) 4294967296) .cse6 1)) (< (mod (+ c_~i1~0 4) 4294967296) (+ (mod (+ 6 c_~i2~0) 4294967296) .cse6 1)) (< (mod (+ c_~i1~0 14) 4294967296) (+ (mod (+ c_~i2~0 17) 4294967296) .cse6 1)) (<= (+ .cse2 (mod (+ c_~i1~0 4294967287) 4294967296) 6 (mod (+ .cse0 3 .cse1) 4294967296)) .cse3) (< (mod (+ c_~i1~0 15) 4294967296) (+ (mod (+ c_~i2~0 18) 4294967296) .cse7 1)) (< .cse5 (+ .cse6 (mod (+ 7 c_~i2~0) 4294967296) 1)) (<= (+ (mod (+ .cse0 2 .cse1) 4294967296) .cse2 (mod (+ c_~i1~0 4294967288) 4294967296) 6) .cse8) (<= (+ .cse2 (mod (+ .cse0 6 .cse1) 4294967296) 6 (mod (+ c_~i1~0 4294967284) 4294967296)) .cse8) (< (mod (+ c_~i1~0 16) 4294967296) (+ (mod (+ 19 c_~i2~0) 4294967296) .cse6 1)) (< (mod (+ c_~i1~0 10) 4294967296) (+ (mod (+ c_~i2~0 13) 4294967296) .cse6 1)) (< (mod (+ c_~i1~0 9) 4294967296) (+ .cse7 (mod (+ c_~i2~0 12) 4294967296) 1)) (< (mod (+ c_~i1~0 3) 4294967296) (+ .cse7 (mod (+ 5 c_~i2~0) 4294967296) 1)) (<= (+ (mod (+ .cse0 4294967295 .cse1) 4294967296) .cse2 5 (mod (+ c_~i1~0 4294967292) 4294967296)) .cse8) (< (mod (+ c_~i1~0 19) 4294967296) (+ .cse7 (mod (+ 22 c_~i2~0) 4294967296) 1)) (< (mod .cse9 4294967296) (+ .cse7 (mod (+ c_~i2~0 4) 4294967296) 1)) (< .cse5 (+ (mod (+ 9 c_~i2~0) 4294967296) .cse6 1)) (< (mod (+ c_~i1~0 13) 4294967296) (+ .cse7 (mod (+ 16 c_~i2~0) 4294967296) 1)))))) is different from false [2024-12-17 06:43:51,415 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse10 (+ c_~i1~0 1))) (let ((.cse2 (mod .cse10 2)) (.cse5 (* c_~N~0 2)) (.cse8 (mod (+ c_~i2~0 12) 4294967296)) (.cse9 (mod (+ 5 c_~i2~0) 4294967296)) (.cse0 (mod c_~i1~0 2))) (let ((.cse1 (+ .cse9 .cse0 1)) (.cse3 (+ .cse8 .cse0 1)) (.cse4 (* (div c_~N~0 2147483648) 4294967296)) (.cse6 (* 4294967295 c_~i2~0)) (.cse7 (+ .cse2 .cse5))) (and (< (mod (+ c_~i1~0 20) 4294967296) (+ (mod (+ 22 c_~i2~0) 4294967296) .cse0 1)) (< (mod (+ c_~i1~0 2) 4294967296) .cse1) (< (mod (+ c_~i1~0 21) 4294967296) (+ .cse2 (mod (+ 23 c_~i2~0) 4294967296) 1)) (< (mod (+ c_~i1~0 10) 4294967296) .cse3) (< (mod (+ c_~i1~0 15) 4294967296) (+ .cse2 (mod (+ c_~i2~0 17) 4294967296) 1)) (<= (+ .cse4 (mod (+ c_~i1~0 4294967288) 4294967296) 6 (mod (+ .cse5 3 .cse6) 4294967296)) .cse7) (< (mod (+ c_~i1~0 18) 4294967296) (+ (mod (+ c_~i2~0 20) 4294967296) .cse0 1)) (< (mod (+ c_~i1~0 19) 4294967296) (+ .cse2 (mod (+ 21 c_~i2~0) 4294967296) 1)) (< (mod (+ c_~i1~0 14) 4294967296) (+ (mod (+ 16 c_~i2~0) 4294967296) .cse0 1)) (< (mod (+ c_~i1~0 4) 4294967296) .cse1) (< (mod (+ c_~i1~0 12) 4294967296) (+ (mod (+ 14 c_~i2~0) 4294967296) .cse0 1)) (<= (+ .cse4 (mod (+ .cse5 6 .cse6) 4294967296) 6 (mod (+ c_~i1~0 4294967284) 4294967296)) .cse7) (< (mod (+ c_~i1~0 16) 4294967296) (+ (mod (+ c_~i2~0 18) 4294967296) .cse0 1)) (< (mod (+ c_~i1~0 7) 4294967296) (+ .cse2 (mod (+ c_~i2~0 10) 4294967296) 1)) (<= (+ (mod (+ .cse5 .cse6 1) 4294967296) .cse4 6 (mod (+ c_~i1~0 4294967290) 4294967296)) .cse7) (< (mod (+ c_~i1~0 9) 4294967296) (+ .cse2 .cse8 1)) (< (mod (+ c_~i1~0 11) 4294967296) (+ .cse2 (mod (+ c_~i2~0 13) 4294967296) 1)) (< (mod (+ c_~i1~0 17) 4294967296) (+ .cse2 (mod (+ 19 c_~i2~0) 4294967296) 1)) (< (mod (+ c_~i1~0 3) 4294967296) (+ .cse2 .cse9 1)) (< (mod .cse10 4294967296) (+ .cse2 (mod (+ 3 c_~i2~0) 4294967296) 1)) (< (mod (+ c_~i1~0 8) 4294967296) .cse3) (<= (+ .cse4 (mod (+ .cse5 5 .cse6) 4294967296) 6 (mod (+ c_~i1~0 4294967286) 4294967296)) .cse7) (< (mod (+ c_~i1~0 5) 4294967296) (+ .cse2 (mod (+ 6 c_~i2~0) 4294967296) 1)) (< (mod (+ c_~i1~0 6) 4294967296) (+ (mod (+ 9 c_~i2~0) 4294967296) .cse0 1)) (< (mod (+ c_~i1~0 13) 4294967296) (+ .cse2 (mod (+ 15 c_~i2~0) 4294967296) 1)))))) is different from false [2024-12-17 06:44:12,198 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_~i1~0 1))) (let ((.cse0 (mod .cse5 2)) (.cse2 (* c_~N~0 2))) (let ((.cse1 (* (div c_~N~0 2147483648) 4294967296)) (.cse3 (* 4294967295 c_~i2~0)) (.cse4 (+ .cse0 .cse2))) (and (< (mod (+ c_~i1~0 21) 4294967296) (+ .cse0 (mod (+ 23 c_~i2~0) 4294967296) 1)) (< (mod (+ c_~i1~0 15) 4294967296) (+ .cse0 (mod (+ c_~i2~0 17) 4294967296) 1)) (<= (+ .cse1 (mod (+ c_~i1~0 4294967288) 4294967296) 6 (mod (+ .cse2 3 .cse3) 4294967296)) .cse4) (< (mod (+ c_~i1~0 19) 4294967296) (+ .cse0 (mod (+ 21 c_~i2~0) 4294967296) 1)) (<= (+ .cse1 (mod (+ .cse2 6 .cse3) 4294967296) 6 (mod (+ c_~i1~0 4294967284) 4294967296)) .cse4) (< (mod (+ c_~i1~0 7) 4294967296) (+ .cse0 (mod (+ c_~i2~0 10) 4294967296) 1)) (<= (+ (mod (+ .cse2 .cse3 1) 4294967296) .cse1 6 (mod (+ c_~i1~0 4294967290) 4294967296)) .cse4) (< (mod (+ c_~i1~0 9) 4294967296) (+ .cse0 (mod (+ c_~i2~0 12) 4294967296) 1)) (< (mod (+ c_~i1~0 11) 4294967296) (+ .cse0 (mod (+ c_~i2~0 13) 4294967296) 1)) (< (mod (+ c_~i1~0 17) 4294967296) (+ .cse0 (mod (+ 19 c_~i2~0) 4294967296) 1)) (< (mod (+ c_~i1~0 3) 4294967296) (+ .cse0 (mod (+ 5 c_~i2~0) 4294967296) 1)) (< (mod .cse5 4294967296) (+ .cse0 (mod (+ 3 c_~i2~0) 4294967296) 1)) (<= (+ .cse1 (mod (+ .cse2 5 .cse3) 4294967296) 6 (mod (+ c_~i1~0 4294967286) 4294967296)) .cse4) (< (mod (+ c_~i1~0 5) 4294967296) (+ .cse0 (mod (+ 6 c_~i2~0) 4294967296) 1)) (< (mod (+ c_~i1~0 13) 4294967296) (+ .cse0 (mod (+ 15 c_~i2~0) 4294967296) 1)))))) is different from false Killed by 15