About the Execution of 2024-gold for BugTracking-PT-q8m008
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 547713.00 | 0.00 | 0.00 | 0 ? 0 0 ? 0 ? 0 ? ? 0 0 0 ? ? 0 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r027-smll-174853774300071.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is BugTracking-PT-q8m008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r027-smll-174853774300071
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 16M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-00
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-01
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-02
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-03
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-04
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-05
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-06
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-07
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-08
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-09
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-10
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-11
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-12
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-13
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-14
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748552070062
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m008
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-29 20:54:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 20:54:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 20:54:34] [INFO ] Load time of PNML (sax parser for PT used): 1822 ms
[2025-05-29 20:54:34] [INFO ] Transformed 754 places.
[2025-05-29 20:54:34] [INFO ] Transformed 27370 transitions.
[2025-05-29 20:54:34] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 2238 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Deduced a syphon composed of 474 places in 197 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m008-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-29 20:54:35] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2025-05-29 20:54:35] [INFO ] Computed 10 invariants in 61 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (71 resets) in 128 ms. (77 steps per ms)
BEST_FIRST walk for 70005 steps (83 resets) in 304 ms. (229 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 1, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
[2025-05-29 20:54:36] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
[2025-05-29 20:54:36] [INFO ] Invariant cache hit.
[2025-05-29 20:54:36] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2025-05-29 20:54:37] [INFO ] [Real]Absence check using state equation in 1362 ms returned sat
[2025-05-29 20:54:38] [INFO ] State equation strengthened by 303 read => feed constraints.
[2025-05-29 20:54:38] [INFO ] [Real]Added 303 Read/Feed constraints in 177 ms returned sat
[2025-05-29 20:54:38] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:54:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2025-05-29 20:54:39] [INFO ] [Nat]Absence check using state equation in 920 ms returned sat
[2025-05-29 20:54:39] [INFO ] [Nat]Added 303 Read/Feed constraints in 544 ms returned sat
[2025-05-29 20:54:40] [INFO ] Deduced a trap composed of 33 places in 685 ms of which 51 ms to minimize.
[2025-05-29 20:54:41] [INFO ] Deduced a trap composed of 33 places in 702 ms of which 4 ms to minimize.
[2025-05-29 20:54:42] [INFO ] Deduced a trap composed of 19 places in 650 ms of which 4 ms to minimize.
[2025-05-29 20:54:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2612 ms
[2025-05-29 20:54:43] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 609 ms.
[2025-05-29 20:54:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 20:54:43] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2025-05-29 20:54:44] [INFO ] [Real]Absence check using state equation in 1159 ms returned sat
[2025-05-29 20:54:45] [INFO ] [Real]Added 303 Read/Feed constraints in 151 ms returned sat
[2025-05-29 20:54:45] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:54:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2025-05-29 20:54:46] [INFO ] [Nat]Absence check using state equation in 1206 ms returned sat
[2025-05-29 20:54:46] [INFO ] [Nat]Added 303 Read/Feed constraints in 188 ms returned sat
[2025-05-29 20:54:47] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 957 ms.
[2025-05-29 20:54:48] [INFO ] Added : 2 causal constraints over 1 iterations in 1710 ms. Result :sat
Minimization took 1550 ms.
[2025-05-29 20:54:50] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2025-05-29 20:54:51] [INFO ] [Real]Absence check using state equation in 1115 ms returned sat
[2025-05-29 20:54:51] [INFO ] [Real]Added 303 Read/Feed constraints in 125 ms returned sat
[2025-05-29 20:54:51] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:54:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2025-05-29 20:54:52] [INFO ] [Nat]Absence check using state equation in 1122 ms returned sat
[2025-05-29 20:54:53] [INFO ] [Nat]Added 303 Read/Feed constraints in 425 ms returned sat
[2025-05-29 20:54:53] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 350 ms.
[2025-05-29 20:54:54] [INFO ] Added : 7 causal constraints over 2 iterations in 1134 ms. Result :sat
Minimization took 1600 ms.
[2025-05-29 20:54:56] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2025-05-29 20:54:57] [INFO ] [Real]Absence check using state equation in 870 ms returned sat
[2025-05-29 20:54:57] [INFO ] [Real]Added 303 Read/Feed constraints in 94 ms returned sat
[2025-05-29 20:54:57] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:54:57] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2025-05-29 20:54:58] [INFO ] [Nat]Absence check using state equation in 1132 ms returned sat
[2025-05-29 20:54:58] [INFO ] [Nat]Added 303 Read/Feed constraints in 355 ms returned sat
[2025-05-29 20:54:59] [INFO ] Deduced a trap composed of 23 places in 874 ms of which 5 ms to minimize.
[2025-05-29 20:55:01] [INFO ] Deduced a trap composed of 44 places in 985 ms of which 5 ms to minimize.
[2025-05-29 20:55:01] [INFO ] Deduced a trap composed of 19 places in 603 ms of which 3 ms to minimize.
[2025-05-29 20:55:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2987 ms
[2025-05-29 20:55:02] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 603 ms.
[2025-05-29 20:55:02] [INFO ] Added : 0 causal constraints over 0 iterations in 606 ms. Result :unknown
[2025-05-29 20:55:02] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2025-05-29 20:55:03] [INFO ] [Real]Absence check using state equation in 1061 ms returned sat
[2025-05-29 20:55:03] [INFO ] [Real]Added 303 Read/Feed constraints in 103 ms returned sat
[2025-05-29 20:55:04] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:55:04] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2025-05-29 20:55:05] [INFO ] [Nat]Absence check using state equation in 1127 ms returned sat
[2025-05-29 20:55:05] [INFO ] [Nat]Added 303 Read/Feed constraints in 259 ms returned sat
[2025-05-29 20:55:06] [INFO ] Deduced a trap composed of 59 places in 508 ms of which 4 ms to minimize.
[2025-05-29 20:55:07] [INFO ] Deduced a trap composed of 62 places in 736 ms of which 3 ms to minimize.
[2025-05-29 20:55:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1719 ms
[2025-05-29 20:55:07] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 533 ms.
[2025-05-29 20:55:08] [INFO ] Added : 6 causal constraints over 2 iterations in 1388 ms. Result :sat
Minimization took 413 ms.
[2025-05-29 20:55:09] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2025-05-29 20:55:10] [INFO ] [Real]Absence check using state equation in 1270 ms returned sat
[2025-05-29 20:55:10] [INFO ] [Real]Added 303 Read/Feed constraints in 156 ms returned sat
[2025-05-29 20:55:10] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:55:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2025-05-29 20:55:11] [INFO ] [Nat]Absence check using state equation in 1051 ms returned sat
[2025-05-29 20:55:12] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 20:55:12] [INFO ] [Nat]Added 303 Read/Feed constraints in 588 ms returned sat
[2025-05-29 20:55:13] [INFO ] Deduced a trap composed of 38 places in 768 ms of which 3 ms to minimize.
[2025-05-29 20:55:13] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 3 ms to minimize.
[2025-05-29 20:55:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1491 ms
[2025-05-29 20:55:14] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 507 ms.
[2025-05-29 20:55:15] [INFO ] Added : 10 causal constraints over 2 iterations in 1780 ms. Result :unknown
[2025-05-29 20:55:15] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2025-05-29 20:55:16] [INFO ] [Real]Absence check using state equation in 1069 ms returned sat
[2025-05-29 20:55:17] [INFO ] [Real]Added 303 Read/Feed constraints in 133 ms returned sat
[2025-05-29 20:55:17] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:55:17] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2025-05-29 20:55:18] [INFO ] [Nat]Absence check using state equation in 1039 ms returned sat
[2025-05-29 20:55:18] [INFO ] [Nat]Added 303 Read/Feed constraints in 514 ms returned sat
[2025-05-29 20:55:19] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 438 ms.
[2025-05-29 20:55:20] [INFO ] Added : 10 causal constraints over 2 iterations in 1291 ms. Result :sat
Minimization took 1629 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2, 1, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 1, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
Support contains 7 out of 280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Graph (complete) has 4653 edges and 280 vertex of which 278 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.28 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 14 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 269 transition count 3871
Applied a total of 19 rules in 569 ms. Remains 269 /280 variables (removed 11) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 592 ms. Remains : 269/280 places, 3871/3904 transitions.
[2025-05-29 20:55:22] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
Found an invariant !
This invariant on transitions {2=1, 44=1, 3014=1, 3635=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 1 ms.
This minimized invariant on transitions {2=1, 3014=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 7) seen :[1, 0, 0, 0, 0, 0, 0]
Current structural bounds on expressions (after cover walk) : Max Seen:[2, 1, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
[2025-05-29 20:55:24] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2025-05-29 20:55:24] [INFO ] Computed 8 invariants in 39 ms
Current structural bounds on expressions (after invariants) : Max Seen:[2, 1, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
RANDOM walk for 1000004 steps (2 resets) in 5810 ms. (172 steps per ms)
BEST_FIRST walk for 7000006 steps (14 resets) in 18372 ms. (380 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 3, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
[2025-05-29 20:55:48] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2025-05-29 20:55:48] [INFO ] Invariant cache hit.
[2025-05-29 20:55:49] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 20:55:50] [INFO ] [Real]Absence check using state equation in 999 ms returned sat
[2025-05-29 20:55:50] [INFO ] State equation strengthened by 283 read => feed constraints.
[2025-05-29 20:55:50] [INFO ] [Real]Added 283 Read/Feed constraints in 96 ms returned sat
[2025-05-29 20:55:50] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:55:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-05-29 20:55:51] [INFO ] [Nat]Absence check using state equation in 1121 ms returned sat
[2025-05-29 20:55:52] [INFO ] [Nat]Added 283 Read/Feed constraints in 418 ms returned sat
[2025-05-29 20:55:52] [INFO ] Deduced a trap composed of 62 places in 708 ms of which 3 ms to minimize.
[2025-05-29 20:55:53] [INFO ] Deduced a trap composed of 23 places in 652 ms of which 3 ms to minimize.
[2025-05-29 20:55:54] [INFO ] Deduced a trap composed of 38 places in 620 ms of which 2 ms to minimize.
[2025-05-29 20:55:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2349 ms
[2025-05-29 20:55:54] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 306 ms.
[2025-05-29 20:55:55] [INFO ] Added : 2 causal constraints over 1 iterations in 700 ms. Result :sat
Minimization took 4489 ms.
[2025-05-29 20:55:59] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-05-29 20:56:00] [INFO ] [Real]Absence check using state equation in 846 ms returned sat
[2025-05-29 20:56:00] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:56:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-05-29 20:56:01] [INFO ] [Nat]Absence check using state equation in 839 ms returned sat
[2025-05-29 20:56:01] [INFO ] [Nat]Added 283 Read/Feed constraints in 287 ms returned sat
[2025-05-29 20:56:02] [INFO ] Deduced a trap composed of 14 places in 896 ms of which 2 ms to minimize.
[2025-05-29 20:56:03] [INFO ] Deduced a trap composed of 23 places in 769 ms of which 2 ms to minimize.
[2025-05-29 20:56:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1923 ms
[2025-05-29 20:56:04] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 389 ms.
[2025-05-29 20:56:04] [INFO ] Added : 2 causal constraints over 1 iterations in 962 ms. Result :sat
Minimization took 4509 ms.
[2025-05-29 20:56:09] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-05-29 20:56:10] [INFO ] [Real]Absence check using state equation in 1007 ms returned sat
[2025-05-29 20:56:10] [INFO ] [Real]Added 283 Read/Feed constraints in 106 ms returned sat
[2025-05-29 20:56:10] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:56:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 20:56:11] [INFO ] [Nat]Absence check using state equation in 975 ms returned sat
[2025-05-29 20:56:11] [INFO ] [Nat]Added 283 Read/Feed constraints in 249 ms returned sat
[2025-05-29 20:56:13] [INFO ] Deduced a trap composed of 20 places in 1024 ms of which 5 ms to minimize.
[2025-05-29 20:56:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1329 ms
[2025-05-29 20:56:13] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 323 ms.
[2025-05-29 20:56:15] [INFO ] Deduced a trap composed of 26 places in 595 ms of which 3 ms to minimize.
[2025-05-29 20:56:16] [INFO ] Deduced a trap composed of 64 places in 680 ms of which 3 ms to minimize.
[2025-05-29 20:56:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1800 ms
[2025-05-29 20:56:16] [INFO ] Added : 7 causal constraints over 4 iterations in 3577 ms. Result :sat
Minimization took 4501 ms.
[2025-05-29 20:56:21] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-05-29 20:56:22] [INFO ] [Real]Absence check using state equation in 798 ms returned sat
[2025-05-29 20:56:22] [INFO ] [Real]Added 283 Read/Feed constraints in 77 ms returned sat
[2025-05-29 20:56:22] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:56:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 20:56:23] [INFO ] [Nat]Absence check using state equation in 1078 ms returned sat
[2025-05-29 20:56:24] [INFO ] [Nat]Added 283 Read/Feed constraints in 409 ms returned sat
[2025-05-29 20:56:25] [INFO ] Deduced a trap composed of 26 places in 1281 ms of which 4 ms to minimize.
[2025-05-29 20:56:26] [INFO ] Deduced a trap composed of 79 places in 1239 ms of which 5 ms to minimize.
[2025-05-29 20:56:28] [INFO ] Deduced a trap composed of 64 places in 1265 ms of which 5 ms to minimize.
[2025-05-29 20:56:29] [INFO ] Deduced a trap composed of 26 places in 1223 ms of which 4 ms to minimize.
[2025-05-29 20:56:30] [INFO ] Deduced a trap composed of 23 places in 737 ms of which 3 ms to minimize.
[2025-05-29 20:56:31] [INFO ] Deduced a trap composed of 39 places in 757 ms of which 4 ms to minimize.
[2025-05-29 20:56:32] [INFO ] Deduced a trap composed of 11 places in 483 ms of which 4 ms to minimize.
[2025-05-29 20:56:32] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 8289 ms
[2025-05-29 20:56:32] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 532 ms.
[2025-05-29 20:56:34] [INFO ] Deduced a trap composed of 56 places in 731 ms of which 4 ms to minimize.
[2025-05-29 20:56:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1143 ms
[2025-05-29 20:56:34] [INFO ] Added : 4 causal constraints over 1 iterations in 2464 ms. Result :sat
Minimization took 4543 ms.
[2025-05-29 20:56:39] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-05-29 20:56:40] [INFO ] [Real]Absence check using state equation in 885 ms returned sat
[2025-05-29 20:56:40] [INFO ] [Real]Added 283 Read/Feed constraints in 80 ms returned sat
[2025-05-29 20:56:40] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:56:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2025-05-29 20:56:41] [INFO ] [Nat]Absence check using state equation in 1003 ms returned sat
[2025-05-29 20:56:42] [INFO ] [Nat]Added 283 Read/Feed constraints in 264 ms returned sat
[2025-05-29 20:56:42] [INFO ] Deduced a trap composed of 54 places in 700 ms of which 4 ms to minimize.
[2025-05-29 20:56:43] [INFO ] Deduced a trap composed of 54 places in 495 ms of which 2 ms to minimize.
[2025-05-29 20:56:44] [INFO ] Deduced a trap composed of 10 places in 591 ms of which 3 ms to minimize.
[2025-05-29 20:56:45] [INFO ] Deduced a trap composed of 54 places in 810 ms of which 3 ms to minimize.
[2025-05-29 20:56:46] [INFO ] Deduced a trap composed of 55 places in 845 ms of which 3 ms to minimize.
[2025-05-29 20:56:47] [INFO ] Deduced a trap composed of 14 places in 796 ms of which 3 ms to minimize.
[2025-05-29 20:56:48] [INFO ] Deduced a trap composed of 58 places in 821 ms of which 3 ms to minimize.
[2025-05-29 20:56:49] [INFO ] Deduced a trap composed of 26 places in 819 ms of which 4 ms to minimize.
[2025-05-29 20:56:49] [INFO ] Deduced a trap composed of 36 places in 730 ms of which 3 ms to minimize.
[2025-05-29 20:56:50] [INFO ] Deduced a trap composed of 23 places in 757 ms of which 8 ms to minimize.
[2025-05-29 20:56:51] [INFO ] Deduced a trap composed of 55 places in 796 ms of which 3 ms to minimize.
[2025-05-29 20:56:51] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 9889 ms
[2025-05-29 20:56:52] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 446 ms.
[2025-05-29 20:56:52] [INFO ] Added : 3 causal constraints over 1 iterations in 922 ms. Result :sat
Minimization took 4331 ms.
[2025-05-29 20:56:57] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2025-05-29 20:56:58] [INFO ] [Real]Absence check using state equation in 1008 ms returned sat
[2025-05-29 20:56:58] [INFO ] [Real]Added 283 Read/Feed constraints in 214 ms returned sat
[2025-05-29 20:56:58] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:56:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 20:56:59] [INFO ] [Nat]Absence check using state equation in 1004 ms returned sat
[2025-05-29 20:57:00] [INFO ] [Nat]Added 283 Read/Feed constraints in 299 ms returned sat
[2025-05-29 20:57:00] [INFO ] Deduced a trap composed of 24 places in 466 ms of which 2 ms to minimize.
[2025-05-29 20:57:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 797 ms
[2025-05-29 20:57:01] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 505 ms.
[2025-05-29 20:57:02] [INFO ] Added : 10 causal constraints over 3 iterations in 1911 ms. Result :sat
Minimization took 4506 ms.
[2025-05-29 20:57:07] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2025-05-29 20:57:08] [INFO ] [Real]Absence check using state equation in 1031 ms returned sat
[2025-05-29 20:57:08] [INFO ] [Real]Added 283 Read/Feed constraints in 78 ms returned sat
[2025-05-29 20:57:08] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:57:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 20:57:09] [INFO ] [Nat]Absence check using state equation in 1022 ms returned sat
[2025-05-29 20:57:10] [INFO ] [Nat]Added 283 Read/Feed constraints in 208 ms returned sat
[2025-05-29 20:57:10] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 468 ms.
[2025-05-29 20:57:12] [INFO ] Added : 9 causal constraints over 3 iterations in 1838 ms. Result :sat
Minimization took 4573 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2, 3, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 3, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
Support contains 7 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 91 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 90 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2025-05-29 20:57:17] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2025-05-29 20:57:17] [INFO ] Invariant cache hit.
[2025-05-29 20:57:17] [INFO ] Implicit Places using invariants in 734 ms returned []
[2025-05-29 20:57:17] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2025-05-29 20:57:17] [INFO ] Invariant cache hit.
[2025-05-29 20:57:18] [INFO ] State equation strengthened by 283 read => feed constraints.
[2025-05-29 20:57:21] [INFO ] Implicit Places using invariants and state equation in 3965 ms returned []
Implicit Place search using SMT with State Equation took 4705 ms to find 0 implicit places.
[2025-05-29 20:57:22] [INFO ] Redundant transitions in 562 ms returned []
Running 3870 sub problems to find dead transitions.
[2025-05-29 20:57:22] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2025-05-29 20:57:22] [INFO ] Invariant cache hit.
[2025-05-29 20:57:22] [INFO ] State equation strengthened by 283 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3870 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 269/3968 variables, and 8 constraints, problems are : Problem set: 0 solved, 3870 unsolved in 30201 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/269 constraints, ReadFeed: 0/283 constraints, PredecessorRefiner: 3870/2667 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3870 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3870 unsolved
[2025-05-29 20:59:11] [INFO ] Deduced a trap composed of 6 places in 174 ms of which 2 ms to minimize.
[2025-05-29 20:59:11] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 1 ms to minimize.
Problem TDEAD1546 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1557 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1592 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1597 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1602 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1607 is UNSAT
Problem TDEAD1608 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1614 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1619 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1623 is UNSAT
Problem TDEAD1624 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1628 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1631 is UNSAT
Problem TDEAD1632 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1635 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1646 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1648 is UNSAT
Problem TDEAD1649 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
Problem TDEAD1653 is UNSAT
Problem TDEAD1654 is UNSAT
Problem TDEAD1655 is UNSAT
Problem TDEAD1656 is UNSAT
Problem TDEAD1657 is UNSAT
Problem TDEAD1658 is UNSAT
Problem TDEAD1659 is UNSAT
Problem TDEAD1660 is UNSAT
Problem TDEAD1661 is UNSAT
Problem TDEAD1662 is UNSAT
Problem TDEAD1663 is UNSAT
Problem TDEAD1664 is UNSAT
Problem TDEAD1665 is UNSAT
Problem TDEAD1666 is UNSAT
Problem TDEAD1667 is UNSAT
Problem TDEAD1668 is UNSAT
Problem TDEAD1669 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1671 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1673 is UNSAT
Problem TDEAD1674 is UNSAT
Problem TDEAD1675 is UNSAT
Problem TDEAD1676 is UNSAT
Problem TDEAD1677 is UNSAT
Problem TDEAD1678 is UNSAT
Problem TDEAD1679 is UNSAT
Problem TDEAD1680 is UNSAT
Problem TDEAD1681 is UNSAT
Problem TDEAD1682 is UNSAT
Problem TDEAD1683 is UNSAT
Problem TDEAD1684 is UNSAT
Problem TDEAD1685 is UNSAT
Problem TDEAD1686 is UNSAT
Problem TDEAD1687 is UNSAT
Problem TDEAD1688 is UNSAT
Problem TDEAD1689 is UNSAT
Problem TDEAD1690 is UNSAT
Problem TDEAD1691 is UNSAT
Problem TDEAD1692 is UNSAT
Problem TDEAD1693 is UNSAT
Problem TDEAD1694 is UNSAT
Problem TDEAD1695 is UNSAT
Problem TDEAD1696 is UNSAT
Problem TDEAD1697 is UNSAT
Problem TDEAD1698 is UNSAT
Problem TDEAD1699 is UNSAT
Problem TDEAD1700 is UNSAT
Problem TDEAD1701 is UNSAT
Problem TDEAD1702 is UNSAT
Problem TDEAD1703 is UNSAT
Problem TDEAD1704 is UNSAT
Problem TDEAD1705 is UNSAT
Problem TDEAD1706 is UNSAT
Problem TDEAD1707 is UNSAT
Problem TDEAD1708 is UNSAT
Problem TDEAD1709 is UNSAT
Problem TDEAD1710 is UNSAT
Problem TDEAD1711 is UNSAT
Problem TDEAD1712 is UNSAT
Problem TDEAD1713 is UNSAT
Problem TDEAD1714 is UNSAT
Problem TDEAD1715 is UNSAT
Problem TDEAD1716 is UNSAT
Problem TDEAD1717 is UNSAT
Problem TDEAD1718 is UNSAT
Problem TDEAD1719 is UNSAT
Problem TDEAD1720 is UNSAT
Problem TDEAD1721 is UNSAT
Problem TDEAD1722 is UNSAT
Problem TDEAD1803 is UNSAT
Problem TDEAD1804 is UNSAT
Problem TDEAD1805 is UNSAT
Problem TDEAD1806 is UNSAT
Problem TDEAD1807 is UNSAT
Problem TDEAD1808 is UNSAT
Problem TDEAD1809 is UNSAT
Problem TDEAD1810 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1812 is UNSAT
Problem TDEAD1813 is UNSAT
Problem TDEAD1814 is UNSAT
Problem TDEAD1815 is UNSAT
Problem TDEAD1816 is UNSAT
Problem TDEAD1817 is UNSAT
Problem TDEAD1818 is UNSAT
Problem TDEAD1819 is UNSAT
Problem TDEAD1820 is UNSAT
Problem TDEAD1821 is UNSAT
Problem TDEAD1822 is UNSAT
Problem TDEAD1823 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1825 is UNSAT
Problem TDEAD1826 is UNSAT
Problem TDEAD1827 is UNSAT
Problem TDEAD1828 is UNSAT
Problem TDEAD1829 is UNSAT
Problem TDEAD1830 is UNSAT
Problem TDEAD1831 is UNSAT
Problem TDEAD1832 is UNSAT
Problem TDEAD1833 is UNSAT
Problem TDEAD1834 is UNSAT
Problem TDEAD1835 is UNSAT
Problem TDEAD1836 is UNSAT
Problem TDEAD1837 is UNSAT
Problem TDEAD1838 is UNSAT
Problem TDEAD1839 is UNSAT
Problem TDEAD1840 is UNSAT
Problem TDEAD1841 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1843 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1845 is UNSAT
Problem TDEAD1846 is UNSAT
Problem TDEAD1847 is UNSAT
Problem TDEAD1848 is UNSAT
Problem TDEAD1849 is UNSAT
Problem TDEAD1850 is UNSAT
Problem TDEAD1851 is UNSAT
Problem TDEAD1852 is UNSAT
Problem TDEAD1853 is UNSAT
Problem TDEAD1854 is UNSAT
Problem TDEAD1855 is UNSAT
Problem TDEAD1856 is UNSAT
Problem TDEAD1857 is UNSAT
Problem TDEAD1858 is UNSAT
Problem TDEAD1859 is UNSAT
Problem TDEAD1860 is UNSAT
Problem TDEAD1861 is UNSAT
Problem TDEAD1862 is UNSAT
Problem TDEAD1863 is UNSAT
Problem TDEAD1864 is UNSAT
Problem TDEAD1865 is UNSAT
Problem TDEAD1866 is UNSAT
Problem TDEAD1867 is UNSAT
Problem TDEAD1868 is UNSAT
Problem TDEAD1869 is UNSAT
Problem TDEAD1870 is UNSAT
Problem TDEAD1871 is UNSAT
Problem TDEAD1872 is UNSAT
Problem TDEAD1873 is UNSAT
Problem TDEAD1874 is UNSAT
Problem TDEAD1875 is UNSAT
Problem TDEAD1876 is UNSAT
Problem TDEAD1877 is UNSAT
Problem TDEAD1878 is UNSAT
Problem TDEAD1879 is UNSAT
Problem TDEAD1880 is UNSAT
Problem TDEAD1881 is UNSAT
Problem TDEAD1882 is UNSAT
Problem TDEAD1883 is UNSAT
Problem TDEAD1884 is UNSAT
Problem TDEAD1885 is UNSAT
Problem TDEAD1886 is UNSAT
Problem TDEAD1887 is UNSAT
Problem TDEAD1888 is UNSAT
Problem TDEAD1889 is UNSAT
Problem TDEAD1890 is UNSAT
Problem TDEAD1891 is UNSAT
Problem TDEAD1892 is UNSAT
Problem TDEAD1893 is UNSAT
Problem TDEAD1894 is UNSAT
Problem TDEAD1895 is UNSAT
Problem TDEAD1896 is UNSAT
Problem TDEAD1897 is UNSAT
Problem TDEAD1898 is UNSAT
Problem TDEAD1899 is UNSAT
Problem TDEAD1900 is UNSAT
Problem TDEAD1901 is UNSAT
Problem TDEAD1902 is UNSAT
Problem TDEAD1903 is UNSAT
Problem TDEAD1904 is UNSAT
Problem TDEAD1905 is UNSAT
Problem TDEAD1906 is UNSAT
Problem TDEAD1907 is UNSAT
Problem TDEAD1908 is UNSAT
Problem TDEAD1909 is UNSAT
Problem TDEAD1910 is UNSAT
Problem TDEAD1911 is UNSAT
Problem TDEAD1912 is UNSAT
Problem TDEAD1913 is UNSAT
Problem TDEAD1914 is UNSAT
Problem TDEAD1915 is UNSAT
Problem TDEAD1916 is UNSAT
Problem TDEAD1917 is UNSAT
Problem TDEAD1918 is UNSAT
Problem TDEAD1919 is UNSAT
Problem TDEAD1920 is UNSAT
Problem TDEAD1921 is UNSAT
Problem TDEAD1922 is UNSAT
Problem TDEAD1923 is UNSAT
Problem TDEAD1924 is UNSAT
Problem TDEAD1925 is UNSAT
Problem TDEAD1926 is UNSAT
Problem TDEAD1927 is UNSAT
Problem TDEAD1928 is UNSAT
Problem TDEAD1929 is UNSAT
Problem TDEAD1930 is UNSAT
Problem TDEAD1931 is UNSAT
Problem TDEAD1932 is UNSAT
Problem TDEAD1933 is UNSAT
Problem TDEAD1934 is UNSAT
Problem TDEAD1935 is UNSAT
Problem TDEAD1936 is UNSAT
Problem TDEAD1937 is UNSAT
Problem TDEAD1938 is UNSAT
Problem TDEAD1939 is UNSAT
Problem TDEAD1940 is UNSAT
Problem TDEAD1941 is UNSAT
Problem TDEAD1942 is UNSAT
Problem TDEAD1943 is UNSAT
Problem TDEAD1944 is UNSAT
Problem TDEAD1945 is UNSAT
Problem TDEAD1946 is UNSAT
Problem TDEAD1947 is UNSAT
Problem TDEAD1948 is UNSAT
Problem TDEAD1949 is UNSAT
Problem TDEAD1950 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD1952 is UNSAT
Problem TDEAD1953 is UNSAT
Problem TDEAD1954 is UNSAT
Problem TDEAD1955 is UNSAT
Problem TDEAD1956 is UNSAT
Problem TDEAD1957 is UNSAT
Problem TDEAD1958 is UNSAT
Problem TDEAD1959 is UNSAT
Problem TDEAD1960 is UNSAT
Problem TDEAD1961 is UNSAT
Problem TDEAD1962 is UNSAT
Problem TDEAD2044 is UNSAT
Problem TDEAD2045 is UNSAT
Problem TDEAD2046 is UNSAT
Problem TDEAD2047 is UNSAT
Problem TDEAD2048 is UNSAT
Problem TDEAD2049 is UNSAT
Problem TDEAD2050 is UNSAT
Problem TDEAD2051 is UNSAT
[2025-05-29 20:59:15] [INFO ] Deduced a trap composed of 25 places in 215 ms of which 1 ms to minimize.
Problem TDEAD2052 is UNSAT
Problem TDEAD2053 is UNSAT
[2025-05-29 20:59:15] [INFO ] Deduced a trap composed of 8 places in 215 ms of which 1 ms to minimize.
SMT process timed out in 113066ms, After SMT, problems are : Problem set: 0 solved, 3870 unsolved
Search for dead transitions found 0 dead transitions in 113215ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118646 ms. Remains : 269/269 places, 3871/3871 transitions.
[2025-05-29 20:59:15] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
Found an invariant !
This invariant on transitions {2=1, 44=1, 3014=1, 3635=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {2=1, 3014=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 7) seen :[1, 0, 0, 0, 0, 0, 0]
Current structural bounds on expressions (after cover walk) : Max Seen:[2, 3, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
[2025-05-29 20:59:17] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2025-05-29 20:59:17] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 3, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
RANDOM walk for 1000003 steps (2 resets) in 6424 ms. (155 steps per ms)
BEST_FIRST walk for 7000004 steps (14 resets) in 18936 ms. (369 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 4, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
[2025-05-29 20:59:42] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2025-05-29 20:59:42] [INFO ] Invariant cache hit.
[2025-05-29 20:59:43] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2025-05-29 20:59:43] [INFO ] [Real]Absence check using state equation in 857 ms returned sat
[2025-05-29 20:59:43] [INFO ] State equation strengthened by 283 read => feed constraints.
[2025-05-29 20:59:44] [INFO ] [Real]Added 283 Read/Feed constraints in 125 ms returned sat
[2025-05-29 20:59:44] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:59:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 20:59:45] [INFO ] [Nat]Absence check using state equation in 1003 ms returned sat
[2025-05-29 20:59:45] [INFO ] [Nat]Added 283 Read/Feed constraints in 409 ms returned sat
[2025-05-29 20:59:46] [INFO ] Deduced a trap composed of 62 places in 835 ms of which 3 ms to minimize.
[2025-05-29 20:59:47] [INFO ] Deduced a trap composed of 23 places in 704 ms of which 3 ms to minimize.
[2025-05-29 20:59:48] [INFO ] Deduced a trap composed of 38 places in 808 ms of which 3 ms to minimize.
[2025-05-29 20:59:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2828 ms
[2025-05-29 20:59:49] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 480 ms.
[2025-05-29 20:59:49] [INFO ] Added : 2 causal constraints over 1 iterations in 957 ms. Result :sat
Minimization took 4396 ms.
[2025-05-29 20:59:54] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-05-29 20:59:54] [INFO ] [Real]Absence check using state equation in 855 ms returned sat
[2025-05-29 20:59:55] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:59:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 20:59:56] [INFO ] [Nat]Absence check using state equation in 1183 ms returned sat
[2025-05-29 20:59:56] [INFO ] [Nat]Added 283 Read/Feed constraints in 360 ms returned sat
[2025-05-29 20:59:57] [INFO ] Deduced a trap composed of 17 places in 755 ms of which 3 ms to minimize.
[2025-05-29 20:59:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 987 ms
[2025-05-29 20:59:58] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 395 ms.
[2025-05-29 20:59:58] [INFO ] Added : 4 causal constraints over 1 iterations in 922 ms. Result :sat
Minimization took 4776 ms.
[2025-05-29 21:00:03] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2025-05-29 21:00:04] [INFO ] [Real]Absence check using state equation in 1000 ms returned sat
[2025-05-29 21:00:04] [INFO ] [Real]Added 283 Read/Feed constraints in 103 ms returned sat
[2025-05-29 21:00:04] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:00:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 21:00:05] [INFO ] [Nat]Absence check using state equation in 1029 ms returned sat
[2025-05-29 21:00:06] [INFO ] [Nat]Added 283 Read/Feed constraints in 330 ms returned sat
[2025-05-29 21:00:07] [INFO ] Deduced a trap composed of 20 places in 863 ms of which 3 ms to minimize.
[2025-05-29 21:00:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1250 ms
[2025-05-29 21:00:07] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 361 ms.
[2025-05-29 21:00:09] [INFO ] Deduced a trap composed of 26 places in 498 ms of which 2 ms to minimize.
[2025-05-29 21:00:10] [INFO ] Deduced a trap composed of 64 places in 816 ms of which 4 ms to minimize.
[2025-05-29 21:00:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1874 ms
[2025-05-29 21:00:11] [INFO ] Added : 7 causal constraints over 4 iterations in 3931 ms. Result :sat
Minimization took 4403 ms.
[2025-05-29 21:00:16] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2025-05-29 21:00:17] [INFO ] [Real]Absence check using state equation in 1235 ms returned sat
[2025-05-29 21:00:17] [INFO ] [Real]Added 283 Read/Feed constraints in 114 ms returned sat
[2025-05-29 21:00:17] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:00:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2025-05-29 21:00:18] [INFO ] [Nat]Absence check using state equation in 1043 ms returned sat
[2025-05-29 21:00:19] [INFO ] [Nat]Added 283 Read/Feed constraints in 633 ms returned sat
[2025-05-29 21:00:20] [INFO ] Deduced a trap composed of 26 places in 953 ms of which 7 ms to minimize.
[2025-05-29 21:00:21] [INFO ] Deduced a trap composed of 79 places in 1018 ms of which 6 ms to minimize.
[2025-05-29 21:00:23] [INFO ] Deduced a trap composed of 64 places in 1281 ms of which 4 ms to minimize.
[2025-05-29 21:00:24] [INFO ] Deduced a trap composed of 26 places in 779 ms of which 3 ms to minimize.
[2025-05-29 21:00:24] [INFO ] Deduced a trap composed of 23 places in 603 ms of which 3 ms to minimize.
[2025-05-29 21:00:25] [INFO ] Deduced a trap composed of 39 places in 733 ms of which 3 ms to minimize.
[2025-05-29 21:00:26] [INFO ] Deduced a trap composed of 11 places in 500 ms of which 3 ms to minimize.
[2025-05-29 21:00:26] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 7133 ms
[2025-05-29 21:00:27] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 514 ms.
[2025-05-29 21:00:28] [INFO ] Deduced a trap composed of 56 places in 758 ms of which 12 ms to minimize.
[2025-05-29 21:00:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1158 ms
[2025-05-29 21:00:29] [INFO ] Added : 4 causal constraints over 1 iterations in 2416 ms. Result :sat
Minimization took 4573 ms.
[2025-05-29 21:00:33] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 21:00:34] [INFO ] [Real]Absence check using state equation in 1006 ms returned sat
[2025-05-29 21:00:34] [INFO ] [Real]Added 283 Read/Feed constraints in 60 ms returned sat
[2025-05-29 21:00:34] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:00:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-05-29 21:00:35] [INFO ] [Nat]Absence check using state equation in 858 ms returned sat
[2025-05-29 21:00:36] [INFO ] [Nat]Added 283 Read/Feed constraints in 247 ms returned sat
[2025-05-29 21:00:36] [INFO ] Deduced a trap composed of 54 places in 504 ms of which 2 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 54 places in 622 ms of which 3 ms to minimize.
[2025-05-29 21:00:38] [INFO ] Deduced a trap composed of 10 places in 639 ms of which 3 ms to minimize.
[2025-05-29 21:00:39] [INFO ] Deduced a trap composed of 54 places in 640 ms of which 3 ms to minimize.
[2025-05-29 21:00:39] [INFO ] Deduced a trap composed of 55 places in 641 ms of which 3 ms to minimize.
[2025-05-29 21:00:40] [INFO ] Deduced a trap composed of 14 places in 711 ms of which 3 ms to minimize.
[2025-05-29 21:00:41] [INFO ] Deduced a trap composed of 58 places in 553 ms of which 2 ms to minimize.
[2025-05-29 21:00:42] [INFO ] Deduced a trap composed of 26 places in 627 ms of which 2 ms to minimize.
[2025-05-29 21:00:42] [INFO ] Deduced a trap composed of 36 places in 457 ms of which 1 ms to minimize.
[2025-05-29 21:00:43] [INFO ] Deduced a trap composed of 23 places in 546 ms of which 2 ms to minimize.
[2025-05-29 21:00:43] [INFO ] Deduced a trap composed of 55 places in 495 ms of which 2 ms to minimize.
[2025-05-29 21:00:44] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 7922 ms
[2025-05-29 21:00:44] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 506 ms.
[2025-05-29 21:00:45] [INFO ] Added : 3 causal constraints over 1 iterations in 1121 ms. Result :sat
Minimization took 4573 ms.
[2025-05-29 21:00:49] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-05-29 21:00:50] [INFO ] [Real]Absence check using state equation in 992 ms returned sat
[2025-05-29 21:00:51] [INFO ] [Real]Added 283 Read/Feed constraints in 144 ms returned sat
[2025-05-29 21:00:51] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:00:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-05-29 21:00:52] [INFO ] [Nat]Absence check using state equation in 1109 ms returned sat
[2025-05-29 21:00:52] [INFO ] [Nat]Added 283 Read/Feed constraints in 493 ms returned sat
[2025-05-29 21:00:53] [INFO ] Deduced a trap composed of 24 places in 367 ms of which 2 ms to minimize.
[2025-05-29 21:00:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 733 ms
[2025-05-29 21:00:54] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 487 ms.
[2025-05-29 21:00:55] [INFO ] Added : 10 causal constraints over 3 iterations in 1887 ms. Result :sat
Minimization took 4531 ms.
[2025-05-29 21:01:00] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-05-29 21:01:01] [INFO ] [Real]Absence check using state equation in 1010 ms returned sat
[2025-05-29 21:01:01] [INFO ] [Real]Added 283 Read/Feed constraints in 82 ms returned sat
[2025-05-29 21:01:01] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:01:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-05-29 21:01:02] [INFO ] [Nat]Absence check using state equation in 947 ms returned sat
[2025-05-29 21:01:02] [INFO ] [Nat]Added 283 Read/Feed constraints in 190 ms returned sat
[2025-05-29 21:01:02] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 302 ms.
[2025-05-29 21:01:03] [INFO ] Added : 9 causal constraints over 3 iterations in 1228 ms. Result :sat
Minimization took 4523 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2, 4, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 4, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
Support contains 7 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 132 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 120 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2025-05-29 21:01:08] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2025-05-29 21:01:08] [INFO ] Invariant cache hit.
[2025-05-29 21:01:09] [INFO ] Implicit Places using invariants in 865 ms returned []
[2025-05-29 21:01:09] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2025-05-29 21:01:09] [INFO ] Invariant cache hit.
[2025-05-29 21:01:10] [INFO ] State equation strengthened by 283 read => feed constraints.
[2025-05-29 21:01:13] [INFO ] Implicit Places using invariants and state equation in 3699 ms returned []
Implicit Place search using SMT with State Equation took 4595 ms to find 0 implicit places.
[2025-05-29 21:01:14] [INFO ] Redundant transitions in 579 ms returned []
Running 3870 sub problems to find dead transitions.
[2025-05-29 21:01:14] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2025-05-29 21:01:14] [INFO ] Invariant cache hit.
[2025-05-29 21:01:14] [INFO ] State equation strengthened by 283 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3870 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 269/3968 variables, and 8 constraints, problems are : Problem set: 0 solved, 3870 unsolved in 30196 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/269 constraints, ReadFeed: 0/283 constraints, PredecessorRefiner: 3870/2667 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3870 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3870 unsolved
[2025-05-29 21:03:02] [INFO ] Deduced a trap composed of 6 places in 169 ms of which 2 ms to minimize.
[2025-05-29 21:03:02] [INFO ] Deduced a trap composed of 10 places in 166 ms of which 1 ms to minimize.
Problem TDEAD1546 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1557 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1592 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1597 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1602 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1607 is UNSAT
Problem TDEAD1608 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1614 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1619 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1623 is UNSAT
Problem TDEAD1624 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1628 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1631 is UNSAT
Problem TDEAD1632 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1635 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1646 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1648 is UNSAT
Problem TDEAD1649 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
Problem TDEAD1653 is UNSAT
Problem TDEAD1654 is UNSAT
Problem TDEAD1655 is UNSAT
Problem TDEAD1656 is UNSAT
Problem TDEAD1657 is UNSAT
Problem TDEAD1658 is UNSAT
Problem TDEAD1659 is UNSAT
Problem TDEAD1660 is UNSAT
Problem TDEAD1661 is UNSAT
Problem TDEAD1662 is UNSAT
Problem TDEAD1663 is UNSAT
Problem TDEAD1664 is UNSAT
Problem TDEAD1665 is UNSAT
Problem TDEAD1666 is UNSAT
Problem TDEAD1667 is UNSAT
Problem TDEAD1668 is UNSAT
Problem TDEAD1669 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1671 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1673 is UNSAT
Problem TDEAD1674 is UNSAT
Problem TDEAD1675 is UNSAT
Problem TDEAD1676 is UNSAT
Problem TDEAD1677 is UNSAT
Problem TDEAD1678 is UNSAT
Problem TDEAD1679 is UNSAT
Problem TDEAD1680 is UNSAT
Problem TDEAD1681 is UNSAT
Problem TDEAD1682 is UNSAT
Problem TDEAD1683 is UNSAT
Problem TDEAD1684 is UNSAT
Problem TDEAD1685 is UNSAT
Problem TDEAD1686 is UNSAT
Problem TDEAD1687 is UNSAT
Problem TDEAD1688 is UNSAT
Problem TDEAD1689 is UNSAT
Problem TDEAD1690 is UNSAT
Problem TDEAD1691 is UNSAT
Problem TDEAD1692 is UNSAT
Problem TDEAD1693 is UNSAT
Problem TDEAD1694 is UNSAT
Problem TDEAD1695 is UNSAT
Problem TDEAD1696 is UNSAT
Problem TDEAD1697 is UNSAT
Problem TDEAD1698 is UNSAT
Problem TDEAD1699 is UNSAT
Problem TDEAD1700 is UNSAT
Problem TDEAD1701 is UNSAT
Problem TDEAD1702 is UNSAT
Problem TDEAD1703 is UNSAT
Problem TDEAD1704 is UNSAT
Problem TDEAD1705 is UNSAT
Problem TDEAD1706 is UNSAT
Problem TDEAD1707 is UNSAT
Problem TDEAD1708 is UNSAT
Problem TDEAD1709 is UNSAT
Problem TDEAD1710 is UNSAT
Problem TDEAD1711 is UNSAT
Problem TDEAD1712 is UNSAT
Problem TDEAD1713 is UNSAT
Problem TDEAD1714 is UNSAT
Problem TDEAD1715 is UNSAT
Problem TDEAD1716 is UNSAT
Problem TDEAD1717 is UNSAT
Problem TDEAD1718 is UNSAT
Problem TDEAD1719 is UNSAT
Problem TDEAD1720 is UNSAT
Problem TDEAD1721 is UNSAT
Problem TDEAD1722 is UNSAT
Problem TDEAD1803 is UNSAT
Problem TDEAD1804 is UNSAT
Problem TDEAD1805 is UNSAT
Problem TDEAD1806 is UNSAT
Problem TDEAD1807 is UNSAT
Problem TDEAD1808 is UNSAT
Problem TDEAD1809 is UNSAT
Problem TDEAD1810 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1812 is UNSAT
Problem TDEAD1813 is UNSAT
Problem TDEAD1814 is UNSAT
Problem TDEAD1815 is UNSAT
Problem TDEAD1816 is UNSAT
Problem TDEAD1817 is UNSAT
Problem TDEAD1818 is UNSAT
Problem TDEAD1819 is UNSAT
Problem TDEAD1820 is UNSAT
Problem TDEAD1821 is UNSAT
Problem TDEAD1822 is UNSAT
Problem TDEAD1823 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1825 is UNSAT
Problem TDEAD1826 is UNSAT
Problem TDEAD1827 is UNSAT
Problem TDEAD1828 is UNSAT
Problem TDEAD1829 is UNSAT
Problem TDEAD1830 is UNSAT
Problem TDEAD1831 is UNSAT
Problem TDEAD1832 is UNSAT
Problem TDEAD1833 is UNSAT
Problem TDEAD1834 is UNSAT
Problem TDEAD1835 is UNSAT
Problem TDEAD1836 is UNSAT
Problem TDEAD1837 is UNSAT
Problem TDEAD1838 is UNSAT
Problem TDEAD1839 is UNSAT
Problem TDEAD1840 is UNSAT
Problem TDEAD1841 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1843 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1845 is UNSAT
Problem TDEAD1846 is UNSAT
Problem TDEAD1847 is UNSAT
Problem TDEAD1848 is UNSAT
Problem TDEAD1849 is UNSAT
Problem TDEAD1850 is UNSAT
Problem TDEAD1851 is UNSAT
Problem TDEAD1852 is UNSAT
Problem TDEAD1853 is UNSAT
Problem TDEAD1854 is UNSAT
Problem TDEAD1855 is UNSAT
Problem TDEAD1856 is UNSAT
Problem TDEAD1857 is UNSAT
Problem TDEAD1858 is UNSAT
Problem TDEAD1859 is UNSAT
Problem TDEAD1860 is UNSAT
Problem TDEAD1861 is UNSAT
Problem TDEAD1862 is UNSAT
Problem TDEAD1863 is UNSAT
Problem TDEAD1864 is UNSAT
Problem TDEAD1865 is UNSAT
Problem TDEAD1866 is UNSAT
Problem TDEAD1867 is UNSAT
Problem TDEAD1868 is UNSAT
Problem TDEAD1869 is UNSAT
Problem TDEAD1870 is UNSAT
Problem TDEAD1871 is UNSAT
Problem TDEAD1872 is UNSAT
Problem TDEAD1873 is UNSAT
Problem TDEAD1874 is UNSAT
Problem TDEAD1875 is UNSAT
Problem TDEAD1876 is UNSAT
Problem TDEAD1877 is UNSAT
Problem TDEAD1878 is UNSAT
Problem TDEAD1879 is UNSAT
Problem TDEAD1880 is UNSAT
Problem TDEAD1881 is UNSAT
Problem TDEAD1882 is UNSAT
Problem TDEAD1883 is UNSAT
Problem TDEAD1884 is UNSAT
Problem TDEAD1885 is UNSAT
Problem TDEAD1886 is UNSAT
Problem TDEAD1887 is UNSAT
Problem TDEAD1888 is UNSAT
Problem TDEAD1889 is UNSAT
Problem TDEAD1890 is UNSAT
Problem TDEAD1891 is UNSAT
Problem TDEAD1892 is UNSAT
Problem TDEAD1893 is UNSAT
Problem TDEAD1894 is UNSAT
Problem TDEAD1895 is UNSAT
Problem TDEAD1896 is UNSAT
Problem TDEAD1897 is UNSAT
Problem TDEAD1898 is UNSAT
Problem TDEAD1899 is UNSAT
Problem TDEAD1900 is UNSAT
Problem TDEAD1901 is UNSAT
Problem TDEAD1902 is UNSAT
Problem TDEAD1903 is UNSAT
Problem TDEAD1904 is UNSAT
Problem TDEAD1905 is UNSAT
Problem TDEAD1906 is UNSAT
Problem TDEAD1907 is UNSAT
Problem TDEAD1908 is UNSAT
Problem TDEAD1909 is UNSAT
Problem TDEAD1910 is UNSAT
Problem TDEAD1911 is UNSAT
Problem TDEAD1912 is UNSAT
Problem TDEAD1913 is UNSAT
Problem TDEAD1914 is UNSAT
Problem TDEAD1915 is UNSAT
Problem TDEAD1916 is UNSAT
Problem TDEAD1917 is UNSAT
Problem TDEAD1918 is UNSAT
Problem TDEAD1919 is UNSAT
Problem TDEAD1920 is UNSAT
Problem TDEAD1921 is UNSAT
Problem TDEAD1922 is UNSAT
Problem TDEAD1923 is UNSAT
Problem TDEAD1924 is UNSAT
Problem TDEAD1925 is UNSAT
Problem TDEAD1926 is UNSAT
Problem TDEAD1927 is UNSAT
Problem TDEAD1928 is UNSAT
Problem TDEAD1929 is UNSAT
Problem TDEAD1930 is UNSAT
Problem TDEAD1931 is UNSAT
Problem TDEAD1932 is UNSAT
Problem TDEAD1933 is UNSAT
Problem TDEAD1934 is UNSAT
Problem TDEAD1935 is UNSAT
Problem TDEAD1936 is UNSAT
Problem TDEAD1937 is UNSAT
Problem TDEAD1938 is UNSAT
Problem TDEAD1939 is UNSAT
Problem TDEAD1940 is UNSAT
Problem TDEAD1941 is UNSAT
Problem TDEAD1942 is UNSAT
Problem TDEAD1943 is UNSAT
Problem TDEAD1944 is UNSAT
Problem TDEAD1945 is UNSAT
Problem TDEAD1946 is UNSAT
Problem TDEAD1947 is UNSAT
Problem TDEAD1948 is UNSAT
Problem TDEAD1949 is UNSAT
Problem TDEAD1950 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD1952 is UNSAT
Problem TDEAD1953 is UNSAT
Problem TDEAD1954 is UNSAT
Problem TDEAD1955 is UNSAT
Problem TDEAD1956 is UNSAT
Problem TDEAD1957 is UNSAT
Problem TDEAD1958 is UNSAT
Problem TDEAD1959 is UNSAT
Problem TDEAD1960 is UNSAT
Problem TDEAD1961 is UNSAT
Problem TDEAD1962 is UNSAT
Problem TDEAD2044 is UNSAT
Problem TDEAD2045 is UNSAT
Problem TDEAD2046 is UNSAT
Problem TDEAD2047 is UNSAT
Problem TDEAD2048 is UNSAT
Problem TDEAD2049 is UNSAT
Problem TDEAD2050 is UNSAT
Problem TDEAD2051 is UNSAT
[2025-05-29 21:03:05] [INFO ] Deduced a trap composed of 25 places in 212 ms of which 2 ms to minimize.
Problem TDEAD2052 is UNSAT
Problem TDEAD2053 is UNSAT
[2025-05-29 21:03:06] [INFO ] Deduced a trap composed of 8 places in 213 ms of which 1 ms to minimize.
Problem TDEAD2054 is UNSAT
Problem TDEAD2055 is UNSAT
Problem TDEAD2056 is UNSAT
Problem TDEAD2057 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 269/3968 variables, and 12 constraints, problems are : Problem set: 334 solved, 3536 unsolved in 30105 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/269 constraints, ReadFeed: 0/283 constraints, PredecessorRefiner: 1203/2667 constraints, Known Traps: 4/4 constraints]
After SMT, in 112072ms problems are : Problem set: 334 solved, 3536 unsolved
Search for dead transitions found 334 dead transitions in 112163ms
Found 334 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 334 transitions
Dead transitions reduction (with SMT) removed 334 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 269/269 places, 3537/3871 transitions.
Reduce places removed 5 places and 165 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 264 transition count 3372
Reduce places removed 4 places and 108 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 260 transition count 3264
Reduce places removed 8 places and 248 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 17 place count 252 transition count 3016
Reduce places removed 6 places and 169 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 23 place count 246 transition count 2847
Applied a total of 23 rules in 142 ms. Remains 246 /269 variables (removed 23) and now considering 2847/3537 (removed 690) transitions.
[2025-05-29 21:03:06] [INFO ] Flow matrix only has 2697 transitions (discarded 150 similar events)
// Phase 1: matrix 2697 rows 246 cols
[2025-05-29 21:03:06] [INFO ] Computed 8 invariants in 21 ms
[2025-05-29 21:03:07] [INFO ] Implicit Places using invariants in 747 ms returned []
[2025-05-29 21:03:07] [INFO ] Flow matrix only has 2697 transitions (discarded 150 similar events)
[2025-05-29 21:03:07] [INFO ] Invariant cache hit.
[2025-05-29 21:03:08] [INFO ] State equation strengthened by 238 read => feed constraints.
[2025-05-29 21:03:10] [INFO ] Implicit Places using invariants and state equation in 3318 ms returned []
Implicit Place search using SMT with State Equation took 4068 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 246/269 places, 2847/3871 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 121696 ms. Remains : 246/269 places, 2847/3871 transitions.
[2025-05-29 21:03:10] [INFO ] Flow matrix only has 2697 transitions (discarded 150 similar events)
Found an invariant !
This invariant on transitions {3=1, 2175=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 1 ms.
This minimized invariant on transitions {6=1, 2175=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 7) seen :[2, 0, 0, 0, 0, 0, 0]
Current structural bounds on expressions (after cover walk) : Max Seen:[2, 4, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
[2025-05-29 21:03:12] [INFO ] Flow matrix only has 2697 transitions (discarded 150 similar events)
[2025-05-29 21:03:12] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 4, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (3 resets) in 5873 ms. (170 steps per ms)
BEST_FIRST walk for 7000004 steps (14 resets) in 15334 ms. (456 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 4, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 1, 1, 1, 1, 1]
[2025-05-29 21:03:33] [INFO ] Flow matrix only has 2697 transitions (discarded 150 similar events)
[2025-05-29 21:03:33] [INFO ] Invariant cache hit.
[2025-05-29 21:03:33] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2025-05-29 21:03:34] [INFO ] [Real]Absence check using state equation in 813 ms returned sat
[2025-05-29 21:03:34] [INFO ] State equation strengthened by 238 read => feed constraints.
[2025-05-29 21:03:34] [INFO ] [Real]Added 238 Read/Feed constraints in 62 ms returned sat
[2025-05-29 21:03:34] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:03:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-05-29 21:03:35] [INFO ] [Nat]Absence check using state equation in 775 ms returned sat
[2025-05-29 21:03:35] [INFO ] [Nat]Added 238 Read/Feed constraints in 179 ms returned sat
[2025-05-29 21:03:36] [INFO ] Deduced a trap composed of 25 places in 625 ms of which 2 ms to minimize.
[2025-05-29 21:03:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 767 ms
[2025-05-29 21:03:36] [INFO ] Computed and/alt/rep : 482/1914/482 causal constraints (skipped 2214 transitions) in 263 ms.
[2025-05-29 21:03:36] [INFO ] Added : 4 causal constraints over 1 iterations in 627 ms. Result :sat
BK_STOP 1748552617775
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q8m008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool gold2024"
echo " Input is BugTracking-PT-q8m008, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r027-smll-174853774300071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m008.tgz
mv BugTracking-PT-q8m008 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;